Integration of Renewable Energy and Agriculture for Sustainable Water–Food Systems

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The increasing pressure on water, energy, and food systems in arid and semi-arid regions has accelerated the search for integrated solutions capable of addressing these interconnected challenges. In the MENA region, where water scarcity is structural and climate change is intensifying hydrological variability, the convergence of renewable energy and agriculture has emerged as a strategic pathway toward sustainability. In particular, the coupling of renewable energy technologies with brackish water desalination offers a promising approach to support high-value crop production while minimizing environmental impacts and enhancing resource efficiency. This integrated paradigm aligns with the water–energy–food nexus framework, emphasizing synergies, co-benefits, and systemic optimization.

solar-powered irrigation

The Case for Renewables-Powered Desalination

Water scarcity remains the primary constraint on agricultural productivity in MENA, where a significant proportion of groundwater resources is brackish and unsuitable for direct irrigation without treatment. Conventional desalination technologies, while technically mature and effective, are highly energy-intensive and largely dependent on fossil fuels. This dependence translates into relatively moderate capital expenditures (CAPEX) at the installation stage but leads to significantly higher operational expenditures (OPEX) over time due to continuous fuel consumption, exposure to volatile energy markets, and increasing carbon-related costs.

In contrast, renewable energy-powered desalination systems, particularly those based on solar photovoltaics (PV), require higher upfront CAPEX due to investments in solar infrastructure, storage systems, and integration components. However, they benefit from near-zero fuel costs, resulting in substantially lower and more predictable OPEX over their lifetime.

This economic trade-off becomes particularly advantageous in the medium to long term. While fossil fuel-based desalination systems may appear cost-effective initially, their cumulative operational costs often exceed those of renewable-powered systems within a relatively short payback period. In high solar irradiance regions such as MENA, solar-powered desalination systems can achieve competitive or even lower levelized costs of water (LCOW), especially when long-term fuel price escalation and carbon pricing are considered [1,2]. Furthermore, renewable systems enhance energy security and reduce vulnerability to external shocks, making them particularly suitable for decentralized agricultural applications.

Solar-powered desalination systems provide an environmentally sustainable alternative by harnessing abundant local energy resources while significantly reducing greenhouse gas emissions. This dual advantage-economic resilience and environmental sustainability positions renewable energy-driven desalination as a strategic solution for ensuring long-term water security in arid environments. Recent reviews highlight that such systems can substantially reduce the carbon footprint of water production while improving the sustainability and reliability of water supply systems [1].

Among desalination technologies, reverse osmosis (RO) and electrodialysis reversal (EDR) are particularly suitable for brackish water applications due to their relatively low energy requirements compared to thermal processes. Studies have demonstrated that photovoltaic-powered RO systems can achieve high efficiency and cost-effectiveness, especially in regions with moderate salinity levels such as North Africa. Comparative analyses indicate that solar-powered RO systems are more economically viable in these contexts, while thermal desalination remains more suitable for high-salinity feed waters typical of Gulf countries [2].

Why Integration of Renewable Energy into Agriculture?

Beyond water production, the integration of renewable energy into agriculture generates multiple co-benefits across environmental, economic, and social dimensions. One of the most innovative approaches is agrivoltaics, which involves the co-location of solar panels and agricultural crops on the same land. This approach enhances land-use efficiency by enabling simultaneous energy and food production while creating favorable microclimatic conditions for crops. Partial shading from solar panels reduces evapotranspiration, conserves soil moisture, and can improve yields for certain high-value crops such as vegetables and fruits. In water-scarce environments, these effects contribute to significant water savings and increased resilience to heat stress.

When agrivoltaics is combined with solar-powered desalination, the resulting systems can produce both energy and irrigation water in a fully integrated manner. Solar panels generate electricity to operate desalination units, which convert brackish groundwater into irrigation-quality water. This closed-loop system enhances the autonomy of agricultural operations, particularly in remote or off-grid areas, and reduces reliance on external inputs. Moreover, the use of brackish water resources alleviates pressure on freshwater reserves, contributing to sustainable water management.

The co-benefits of such integrated systems extend to environmental sustainability through reduced greenhouse gas emissions and improved resource efficiency. Solar-powered desalination eliminates the need for fossil fuel-based energy, significantly lowering emissions associated with water production. In addition, the utilization of marginal lands and saline water resources for agriculture reduces land degradation and supports ecosystem restoration. Economically, the reduction in energy costs and the potential for decentralized operation improve the profitability of agricultural activities, particularly for high-value crops that require reliable water supply. Socially, these systems enhance rural livelihoods by creating employment opportunities, improving food security, and increasing resilience to climate shocks.

Examples from the MENA Region

Several successful examples from the MENA region illustrate the practical implementation of renewable energy–agriculture integration. In Egypt, solar-powered desalination systems have been deployed to treat brackish groundwater for irrigation in desert agriculture projects. A recent study demonstrated the technical feasibility and economic viability of solar-powered desalination for agricultural use, highlighting its potential to support sustainable farming in arid environments [3]. These systems have enabled the cultivation of high-value crops in desert areas while reducing dependence on diesel-powered water pumping.

In Algeria, research on photovoltaic-powered reverse osmosis systems has shown promising results for decentralized water supply in agriculture. A detailed feasibility study demonstrated the integration of PV systems with RO desalination to provide sustainable irrigation water, indicating favorable economic returns and reduced energy consumption [4]. This example underscores the relevance of such systems for national strategies aiming at enhancing water security and agricultural productivity.

In Jordan and the broader Levant region, integrated solar desalination projects have been developed to address water scarcity in agriculture. Comprehensive regional assessments emphasize the role of solar desalination technologies in supporting agriculture and water sustainability while highlighting the importance of hybrid system configurations [1].

In Palestine, solar PV-powered seawater reverse osmosis systems have been designed to enhance sustainability in water supply for agriculture. Case studies demonstrate the potential of solar PV systems to power desalination units efficiently, reducing operational costs and improving system reliability in resource-constrained environments [5].

Comparative analyses of different renewable energy–desalination configurations reveal important insights into system optimization. Photovoltaic-powered RO systems are currently the most mature and widely deployed technology due to their high efficiency and scalability. However, challenges such as membrane fouling, brine disposal, and intermittency of solar energy must be addressed. Hybrid systems that combine PV with thermal energy or energy storage solutions offer promising avenues to enhance reliability and performance. Reviews of hybrid solar desalination systems highlight their potential to achieve higher efficiency and operational flexibility under variable climatic conditions [6].

Emerging innovations in solar desalination further expand the potential of integrated renewable energy–agriculture systems. Advances in materials science and system design are improving the performance and cost-effectiveness of desalination technologies. Experimental studies on solar stills and interfacial evaporation technologies demonstrate the potential for low-cost, decentralized water production using renewable energy and locally available materials [7]. These innovations are particularly relevant for smallholder farmers and rural communities.

Despite the significant potential of integrated renewable energy and agriculture systems, several challenges remain. Technical challenges include improving system reliability, reducing maintenance requirements, and managing brine disposal in an environmentally sustainable manner. Economic barriers, such as high initial investment costs and limited access to financing, can hinder adoption. Policy and regulatory frameworks must evolve to support decentralized renewable energy and water systems, while capacity building and knowledge transfer are essential for scaling up these solutions.

Bottom Line

The integration of renewable energy and agriculture through brackish water desalination represents a transformative approach to addressing the water–energy–food nexus in the MENA region. By leveraging abundant solar resources, these systems can provide sustainable and cost-effective solutions for irrigation, enabling the production of high-value crops in water-scarce environments.

The co-benefits extend across environmental, economic, and social dimensions, contributing to climate mitigation, resource efficiency, and rural development. Successful examples from Egypt, Algeria, Jordan, and Palestine demonstrate the feasibility and potential of these approaches, while ongoing research continues to enhance their performance and scalability.

References

[1] Al-Addous, M.; Bdour, M.; Rabaiah, S.; Boubakri, A.; Schweimanns, N.; Barbana, N.; Wellmann, J. Innovations in Solar-Powered Desalination: A Comprehensive Review of Sustainable Solutions for Water Scarcity in the Middle East and North Africa (MENA) Region. Water 2024, 16(13), 1877.

[2] Al-Obaidi, M.A.; Zubo, R.H.A.; Rashid, F.L.; Dakkama, H.J.; Abd-Alhameed, R.; Mujtaba, I.M. Evaluation of Solar Energy Powered Seawater Desalination Processes: A Review. Energies 2022, 15(18), 6562.

[3] Dawoud, M.A.; Sallam, G.R.; Abdelrahman, M.A.; Emam, M. The Performance and Feasibility of Solar-Powered Desalination for Brackish Groundwater in Egypt. Sustainability 2024, 16, 1630.

[4] Tigrine, Z.; Aburideh, H.; Zioui, D.; Hout, S.; Sahraoui, N.; Benchoubane, Y.; Izem, A.; Tassalit, D.; Yahiaoui, F.Z.; Khateb, M.; Drouiche, N.; Lebouachera, S.E.I. Feasibility Study of a Reverse Osmosis Desalination Unit Powered by Photovoltaic Panels for a Sustainable Water Supply in Algeria. Sustainability 2023, 15, 14189.

[5] Mizyed, A. Solar PV System Design for Enhancing Sustainability in SWRO Desalination: The Deir El-Balah Case Study. New Energy Exploitation and Application 2025, 4(2), 251–262.

[6] Alghassab, M.A. A Review of Hybrid Solar Desalination Systems: Structure and Performance. Water Science and Technology 2024, 89(5), 1357–1381.

[7] Yusop, A.M.; Zakaria, M.H.; Mohd Sofi, M.N.A.; Sulaiman, N.A.; Yunus, S.A.M.J.; Mohamed, R. Eco-Friendly Desalination: Improving Evaporation Rates in a Solar Still Using Agricultural Waste Materials. International Journal of Energy and Water Resources 2025.

Post-Coronavirus World: Human Development Re-defined

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The coronavirus pandemic has rejuvenated human traits and values from various angles. Self-care, life balance, personal development, helping others, and considering the environment are just a few of many values and principles that are boiling down these days.

Let’s take environmental values as an example with the several statements issued lately about the potential impact of COVID-19 on some of the hot green issues of today, Climate Change and Biodiversity. A few questions come to mind – though I don’t claim to know the answers for: is COVID-19 becoming the nature’s savior from air pollution and GHG emissions? Have we – humans – brought in Coronavirus by disrupting the ecosystems? Are there any lessons from the Coronavirus era that can guide human development in its new form?

The Executive Director of the United Nations Environment Program (UNEP), Inger Andersen, said that humanity is placing too many pressures on the natural world with damaging consequences, and warned that failing to take care of the planet meant not taking care of ourselves. She also highlighted that never before have so many opportunities existed for pathogens to pass from wild and domestic animals to people, noting that 75% of all emerging infectious diseases come from wildlife. Within the same context, climate scientists urged nations to act now and prepare for a risky future of extreme climate change consequences.

Let’s try to imagine the world post COVID-19, regardless of when that is going to be. Economies and financial institutions are already doing the math, and the picture doesn’t look good. The IMF recognized that the coronavirus crisis will plunge the world economy into recession, and the World Bank and IFC’s Boards of Directors approved an increased $14 billion package of fast-track financing to assist companies and countries in their efforts to prevent, detect and respond to the rapid spread of COVID-19.

Countries are taking drastic economic relief measures during the crisis and would be in severe need for more aggressive economic recovery plans after this is all over. People, like us Jordanians – who have been put as a top priority by our leadership and government during the crisis; are keen to return this back through engaging in local economic development projects and enterprises.

A new set of questions arise: how would emerging economies survive another recession? How logical would it be to go back to reports and studies from the pre-Coronavirus era to plan for the future? Would human development, job creation and social security still mean the same as they do now? And, should the world expect another crisis due to the ignorance and/or lack of action by decision-makers?

Climate change and biodegradation might not be the most appealing headlines to many, nowadays. Nevertheless, no one would deny that the past couple of years were not easy on people and governments. Buildings, infrastructure, basic services and people’s health and safety; were not at their best. The direct and indirect impact of climate change on economies and communities is becoming more visible, while action is not as visible despite the relatively increased attention in some regions.

In Jordan, for example, we lost lives, and many are suffering the consequences of floods and droughts. Such impacts are magnified by the increased population (hosted refugees), unemployment and the challenging water and energy supplies. We have taken serious steps to strengthen clean energy penetration but with huge dependence on across-borders collaboration.

One more set of questions comes up: would the global transition towards clean energy be hindered by Coronavirus crisis? Would the Paris Agreement targets need to be adjusted to reflect further delay in action? Could climate financing and green economy form a feasible solution to recover the suffering economies and create more humane economic development plans?

Three possible takeaways from Coronavirus experience – the first is that yes, the world smells, looks, and feels more clean, which means a few measures can make a difference when it comes to the environment; the second takeaway is that it might be too late to intervene once the impact has arrived; and last but not least, one should realize that challenges will continue to become more complex and interrelated so, we cannot stop acting on a problem just because another one has just emerged. Delaying action on any human development challenge is a recipe for crisis.

Unconventional challenges should inspire unconventional solutions. Scientists from all disciplines are called upon today as the most knowledgeable and credible to not only analyze and solve today’s problems; but more importantly to anticipate the future with all its complexity, and to guide our human development plans towards a more livable planet.

World Water Day 2026: Celebrate Water and its Richness for Humanity

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World Water Day is celebrated and recognised on the 22rd March each year. This year is no different. The United Nations chose to connect and celebrate World Water Day 2026 in the context of equality, namely gender equality with a focus on women.

Let us manage water with equality. We appreciate that where there is water, plants grow, communities can grow, animals and humans can survive and prosper. But the question is whether there is equality where there is water. A great thought to ponder from many different perspectives.

world water day

A simple yet critical question is multifaceted. Is there water? Is the water clean? Is the water safe to drink? Is there enough water? Who has access to the water? Do animals walk through, even urinate in it? Is the water close to the village, their dwelling, the agricultural fields, to industry, to urban expansion. And the questions never cease.

Water is an essential, a critical element all across the globe. But there is not necessarily equality in the distribution or use of the water. And this leads to gender inequality as well.  If there is water at a distance, if water is unclean, if there is poor sanitation in the village or rural area, and even in poorer urban dwellings, there can be inequality. Where these inequalities exist and even flourish, the burden often falls on the women and girls. They carry the burden associated with access to the water resource.

You might wonder what is it that is referred to as water inequality. Women collect water. Women may walk many kilometers to fetch water. Women carry the water often using their head muscles. So women manage the water situation.

The water may be unclean and so is unsafe to drink or even cook with. The women care for the sick members in their family, and within their community. They care for people made sick by unsafe water. While carrying out these extra tasks of caring for the sick, they use their precious energy and time. They are also exposed to the same illnesses. They are prevented of opportunities to work in other capacities.

As well as these domestic challenges, the women are not part of the decision making process regarding where to retrieve water  from, how to retrieve the water. Age-old practices determine the process in many cases. If there are funding agencies or projects aiding and assisting with retrieving water, women are not included in the negotiations. The women do not hold any leadership or position of authority in many instances. Without engaging women and their input and experiences with water, any water issues and concerns, also become women’s issues and concerns. But with no voice.

There is a desperate need to engage the water bearers. Let them have a voice in water management projects. This often means a change in societal processes and procedures. But the voice of women needs to be heard. Since they are the dominate water fetcher, they need to be involved in the processes of planning and designing water facilities. And this is necessary at all levels from village demands, farming practices, crop irrigation, personal hygiene demands into higher level situations with hydro-engineers and irrigation management, etc.

water management and circular economy

As life continues to become more complex even threatening due to changes in climate, increasing natural disasters, there is need, even urgent need for persons to have a greater engagement and responsibility for the use, protection and preservation of natural resources, and especially water resources. There is an even greater demand for resilience and beast practice at all levels of society. This needs to involve all members of the community regardless of their age or gender.

The concept of sustainability and survival is better achieved by ensuring gender equalities in all matters that concern human survival in what is becoming an even harsher environment than ever before. There is need to focus on all creatures to ensure the benefit of all are met through the benefits for all, anywhere on the planet.

Three points worth keeping in mind is that the global water crisis affects everyone, but not equally. Women can be effectively engaged in shaping and managing water and its associated services. And by working fairly and effectively, it is feasible for equality to grow and flourish as water flows to all corners of the globe meeting the needs of all.

Mangroves in Qatar: Perspectives

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Mangroves are trees and shrubs that have adapted to life in a saltwater environment, usually found in the intertidal zone of a coastal or estuarine area. The halophyte characteristics of a mangrove tree allows it to grow in saline environments where no other tree can, thereby making significant contributions to the local ecosystem. Yet these reservoirs of “blue carbon” are seriously threatened. Across the globe, coastal ecosystems are currently being lost at a rate of about 2% a year – a staggering number when the carbon storage potential is considered.

mangroves-qatar-wakra

In a harsh desert environment such as Qatar, mangroves are one of the few ecosystems able to sustain life during the hot summer months. In recent years, Qatar government has been more focused on protecting these areas than the past, however 70% of the country’s mangroves have already been lost.

Introduction to Mangroves

Being at the beginning of the marine food chain, mangroves are therefore instrumental to a thriving marine habitat. The mangroves extensive root system provides an area of natural protection for fish and other marine nurseries and play an important role in protecting the coastline from the erosive effects of waves and storms. By filtering sediments, the forests also protect coral reefs and seagrass from being flooded by sediment.

Mangroves can store 5 times more carbon per square metre than tropical or boreal forests and when these areas are destroyed, the carbon is released back into the atmosphere where it contributes to global climate change.

Mangroves in Qatar

Qatar is home to the Avicennia marina species; it is known as the grey or white mangrove trees, with the largest eight forests located in the east coast of the country. The oldest and largest mangroves can be found at Al Thakira and Al Khor. Although the government have starting a replanting project around the country, the mangrove lake at Al Wakra was recently uprooted for development. In a country where the harsh desert conditions limit the vegetation growth, mangroves in Qatar provide a haven for birds, fish and mammals.

Recent studies have shown that Avicennia Marina populations have the ability to adapt to the varying weather along the Qatar coastline through the evolution of genetic variations in the different mangrove forests.

Carbon Sequestration

The coastal ecosystems of mangroves mitigate climate change by sequestering carbon dioxide from the atmosphere and storing it within the biomass of the plant and roots, and in the soils below. This ability to predominantly store carbon in the soils of coastal ecosystems, ensures the carbon is stored for a very long time, up to millennia.

It is estimated that mangroves sequester up to 25.5 million tonnes of carbon per year and provide 10% of the essential dissolved carbon supplied into the world’s oceans.

Mangrove Depletion

Despite increasing awareness regarding the benefits and carbon storing potential of mangroves, their destruction continues globally due to both economic and political motives. Even in countries like Qatar, where mangroves forests are protected by law, a lack of enforcement coupled with an incentive to reclaim land can result in forest destruction. Another cause of mangrove destruction is pollution by solid waste such as plastics and glass.

When these mangrove forests are degraded, lost or converted to other land uses, the stored carbon in the soils are exposed and released into the atmosphere or ocean as CO2. On a global scale, this is currently resulting as 0.15 – 1.02 billion tons of CO2 released annually. The combined global area of mangroves, tidal marshes and seagrass meadows equates to only 2-6% of the total forest area. However, degradation of these systems can account for 3-19% of the global carbon emissions from deforestation.

UAE mangrove conservation

Conservation of Mangroves

Legislation needs to be enacted on a global scale to protect mangroves from direct human damage. Such legislation must be enforced by local government to ensure mangroves are not removed, and the use of herbicides or other chemicals near mangrove forests are banned. Local communities need to be educated to understand the importance of these costal ecosystems, and the effects of their degradation.

The rapid development in Qatar has been encroaching on the mangrove populations along the coastline. Qatar is gradually increasing the level of protection of the country’s mangroves, with 40% of the country’s coastline now protected. Organisations such as Conservation International have begun mapping out the mangroves locations and data in Qatar and around the globe in order to assess the population distribution and threatened areas. With further enforcement and data tools, the mangrove forests of Qatar can be restored, and continue to provide immense benefits to this harsh desert environment.

From Climate Commitments to National Pathways: Why NDCs Must Evolve

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When the Paris Agreement was adopted in 2015 under the auspices of the United Nations Framework Convention on Climate Change (UNFCCC), it marked a major turning point in global climate governance. For the first time, climate action was anchored in a universal yet differentiated mechanism, grounded in national realities: Nationally Determined Contributions (NDCs). The Agreement stipulates that each Party shall prepare, communicate, and maintain successive contributions that represent a progression beyond the previous one and reflect the highest possible level of ambition [1].

Nationally Determined Contributions (NDCs)

Contrary to a still widespread perception, NDCs were never designed as fixed commitments. They constitute an evolving process, structured around a five-year revision cycle and the Global Stocktake mechanism, which assesses collective progress toward long-term climate goals [2]. This architecture acknowledges a fundamental reality: climate science advances, impacts intensify, and national capacities evolve, making the regular updating of climate policies indispensable.

The first generation of contributions, commonly referred to as NDC 1, played a catalytic role. In many countries, particularly in the developing world, the primary objective was to institutionalize climate action, establish governance frameworks, and consolidate data that had previously been fragmented. These initial NDCs were generally cautious, sometimes conditional on international support, and strongly constrained by economic and social realities. The UNFCCC explicitly recognizes this incremental nature, emphasizing that early contributions were intended above all to trigger a dynamic of action [3].

Algeria clearly illustrates this initial phase. Its first NDC, submitted in 2015, committed the country to reducing its greenhouse gas emissions by 7% by 2030 without external support, and up to 22% conditional on international financial and technological assistance [4]. This contribution reflected both the country’s structural dependence on hydrocarbons and its willingness to integrate climate considerations into national public policies. It helped initiate intersectoral dialogue and lay the foundations for climate governance, without yet constituting a pathway for deep structural transformation.

It is precisely to overcome these limitations that the progression of NDCs lies at the heart of the Paris Agreement. The second generation of contributions, or NDC 2, corresponds to a phase of learning and consolidation. At this stage, countries are expected to draw lessons from initial implementation, improve data quality, strengthen measurement, reporting, and verification systems, and more closely integrate climate commitments into sectoral policies. The UNFCCC stresses that updated NDCs should not only raise the level of ambition but also enhance the clarity, transparency, and understanding of commitments [5].

In the MENA region, this stage is particularly strategic. Climate vulnerabilities, water stress, rising temperatures, desertification, and coastal risks, require an integrated approach linking climate, energy, water, and development. Several countries in the region have used their second-generation NDCs to strengthen targets for renewable energy, energy efficiency, and adaptation, while improving coherence between climate policies and national development strategies [6].

For Algeria, a strengthened second-generation NDC represents a major strategic opportunity. Climate projections point to worsening droughts and increased pressure on water resources, with direct impacts on agriculture, cities, and food security [7]. In this context, the NDC can become a genuine national planning tool, articulating energy transition, water efficiency, territorial adaptation, and economic diversification. It also sends a critical signal for access to international climate finance, which increasingly prioritizes progressive and credible policy frameworks.

The third generation of contributions, often referred to as NDC 3, corresponds to a phase of political maturity. Recent reports from the Intergovernmental Panel on Climate Change (IPCC) show that current commitments, even if fully implemented, remain insufficient to keep warming well below 2°C, let alone 1.5°C [8]. The first Global Stocktake under the Paris Agreement confirms the existence of a significant ambition gap between current national trajectories and collective objectives [2].

An NDC 3 therefore goes beyond a purely quantitative increase in emission reduction targets. It is characterized by stronger integration of adaptation, explicit alignment with the Sustainable Development Goals, consideration of social and territorial dimensions, and clearer articulation of financial needs and implementation conditions. It transforms climate commitment into a lever for structural transformation rather than an external constraint.

At the regional level, trajectories remain uneven. Some MENA countries have already undertaken ambitious revisions of their NDCs, integrating clear energy strategies and structured adaptation frameworks. Others, including Algeria, still have significant potential to raise ambition, reflecting differences in institutional capacity and strategic priorities [9].

The urgency of strengthening NDCs is no longer abstract. Climate change impacts are already manifesting through increased frequency and intensity of extreme events, growing pressure on natural resources, and rising economic risks. In this context, maintaining outdated contributions amounts to planning the future on the basis of obsolete scenarios. Conversely, the continuous progression of NDCs makes it possible to anticipate risks, reduce the costs of inaction, and seize the opportunities offered by the climate transition.

Ultimately, the transition from NDC 1 to NDC 2 and then to NDC 3 embodies the very essence of the climate governance model established by the UNFCCC. It is neither an admission of failure nor a bureaucratic requirement, but a mechanism of collective learning and rising ambition. For Algeria and the MENA region as a whole, this dynamic offers a unique strategic opportunity to transform climate urgency into a sustainable development project grounded in resilience, resource sovereignty, and a long-term vision tailored to regional realities.

References

[1] UNFCCC (2015). Paris Agreement.Convention-cadre des Nations unies sur les changements climatiques. https://unfccc.int/process-and-meetings/the-paris-agreement/the-paris-agreement

[2] UNFCCC (2023). Global Stocktake – Synthesis Report.First Global Stocktake under the Paris Agreement (COP28). https://unfccc.int/topics/global-stocktake

[3] UNFCCC (2016). Synthesis Report on the Aggregate Effect of Intended Nationally Determined Contributions.UNFCCC Secretariat. https://unfccc.int/documents/58921

[4] Gouvernement algérien (2015). Contribution déterminée au niveau national de l’Algérie (INDC/NDC).Soumise à l’UNFCCC.https://www4.unfccc.int/sites/ndcstaging/PublishedDocuments/Algeria%20First/Algeria-INDC.pdf

[5] UNFCCC (2021). Guidance on Updating and Enhancing Nationally Determined Contributions.Decision 1/CMA.3. https://unfccc.int/documents/460951

[6] UNDP (2022). Climate Promise: NDC Enhancement in the Arab States.United Nations Development Programme.

[7] GIEC / IPCC (2022). Sixth Assessment Report (AR6), Working Group II – Impacts, Adaptation and Vulnerability.Intergovernmental Panel on Climate Change. https://www.ipcc.ch/report/ar6/wg2/

[8] GIEC / IPCC (2023). AR6 Synthesis Report: Climate Change 2023.Intergovernmental Panel on Climate Change.
https://www.ipcc.ch/report/ar6/syr/

[9] Climate Transparency (2023). Climate Governance and NDCs in the MENA Region.
Climate Transparency Initiative. https://www.climate-transparency.org/resources

Food Waste and the Spirit of Ramadan

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In recent years, enormous generation of food waste during the holy month of Ramadan has been a matter of big debate in Muslim countries and elsewhere. As per conservative estimates, around one-fifth of the food purchased or prepared during Ramadan finds its way to garbage bins or landfills. This translates into thousands of tons of precious food which could have been used for feeding tens of millions of hungry people in impoverished countries of Asia, Africa and elsewhere. The staggering amount of food waste generation during Ramadan urgently demands a strong strategy for its minimization, sustainable utilization and eco-friendly disposal.

food-waste-ramadan-muslims

Gravity of the Situation

Middle East nations are acknowledged as being the world’s top food wasters, and during Ramadan the situation takes a turn for the worse. The holy city of Makkah witnessed the generation of 5,000 tons of food residuals during the first three days of Ramadan in 2014.

In 2016, around 1803 tons of food waste was produced in Abu Dhabi every day during the holy month of Ramadan. In Bahrain, food waste generation in Bahrain exceeds 400 tons per day during the holy month. Same is the case with Qatar where almost half of the food prepared during Ramadan finds its way into garbage bins.

The scenario in less-affluent Muslim countries like Malaysia, Indonesia, Egypt and Pakistan is not different. According to Malaysia’s government agency Solid Waste And Public Cleansing Management Corporation, more than 270,000 tons of food in thrown into garbage bins during Ramadan.

Needless to say, the amount of food waste generated in Ramadan is significantly higher than other months, as much as 25%. There is a chronic inclination of Muslims towards over-indulgence and lavishness in the holy month, even though the Prophet Muhammad (PBUH) asked Muslims to adopt moderation in all walks of life.

Socio-cultural attitudes and lavish lifestyles also play a major role in more food waste generation in Ramadan in almost all Muslim countries. High-income groups usually generate more food waste per capita when compared to less-affluent groups. In Muslim countries, hotels and restaurants are a big contributor of food wastes during Ramadan due to super-lavish buffets and extravagant Iftar parties.

The Way Forward

The foremost steps to reduce food wastage in Ramadan are behavioral change, increased public awareness, strong legislation, creation of food banks and community participation. Effective laws and mass sensitization campaigns are required to persuade the people to adopt waste minimization practices and implement sustainable lifestyles.

food-waste-ramadan

Super-lavish buffets and extravagant Iftar parties are big contributors of food waste in Ramadan

Establishment of food banks in residential as well as commercial areas can be a very good way to utilize surplus food in a humane and ethical manner. Infact, food banks in countries like Egypt, India and Pakistan have been operating successfully, however there is a real need to have such initiatives on a mass-scale to tackle the menace of food waste.

Dubai has laid down new guidelines to cut food wastage and streamline the donation of excess food prepared at banquets and buffets. The “Heafz Al Na’amah” is a notable initiative to ensure that surplus food from hotels, Iftar parties and households is not wasted and reach the needy in safe and hygienic conditions. In Qatar, Wa’hab is helping in sustainable utilization of leftover food but supplying it to the needy ones.

During Ramadan 2015, Dubai Municipality launched an initiative called ‘Smart Homes,’ which will continue this year. The initiative encourages Dubai residents to reduce waste during the holy month. Smart Homes is a waste gathering technique in electronic containers that measures the amount of waste produced by each home. The initiative mainly targets residential areas dominated by Emirati residents due to their large family gatherings,” he said. Homes that produce the least amount of waste during the holy month are rewarded with cash prizes and certificates that encourage them to reduce waste.

In addition to such initiatives, religious scholars and prayer-leaders can play a vital role in motivating Muslims to follow Islamic principles of sustainability, as mentioned in the Holy Quran and Hadith. The best way to reduce food waste during Ramadan is to feel solidarity towards millions and millions of people around the world who face enormous hardships in having a single meal each day.

Benefits of Rotational Grazing + Creating A Herd Migration In Your Farm Pasture

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Rotational grazing is a concept that has similar benefits to rotating farm crops. When an area is constantly sucked of its nutrients, it can have a harder time naturally restoring itself. The same can be said for grazing fields. However, livestock prefer eating premature new crops instead of grazing in areas that haven’t been touched.

That’s why rotational grazing and creating a herd migration in your farm pasture is a great idea. Free range is still a concept, but you may notice that the landscape has continued to change in pastures.

benefits of rotational grazing

When you drive by a farm now and see tons of fences, this is likely to create herd migration. Farmers are taking advantage of the benefits. Here is why you should too.

Benefits of Rotational Grazing

Training cattle to graze is not usually an immediate thought. But the benefits are similar if you train a pet. A healthier lifestyle makes for a healthier pasture. The cattle are typically moved when two to three inches are left. Then they can move on to the next pasture, which should be around six to eight inches.

1. Fresh Food

Having healthy cattle is the priority for any farmer. When you use herd migration tactics, you are constantly moving them to fresh grass. In turn, the cattle will eat grass with the most nutrients, as opposed to an area that is overused and struggling to come back.

The cycle by which an area is grazed depends on the farmer. Some producers prefer for a cycle to last seven days. Others may go every few hours. The latter requires a lot more dedication and nurturing. There will be more soil turnover and watering with quicker cycles which is unideal. Sometimes a quick turnaround can defeat the “green impact.”

2. Environmentally Friendly

A farmer who does rotational grazing right is a farmer who is more environmentally friendly. The earth needs its time to run through its own cycles. Longer rotational grazing cycles can allow that part of the earth to recover naturally.

This is something where technology has also played a heavy role in recent farming strategies. Climates that are unpredictable may not always allow for soil recovery. However, new trends such as food technology and hydroponics offer different solutions. Fencing is not all that different.

When farmers need more water, soil, and other materials to turn the area over quicker, they use more resources. This is less efficient. Keeping your land sustainable is a big part of reducing costs and keeping the cattle healthy.

3. Group Meals

When no fences are in place to help control the migration, cattle can roam wherever. The results lead to difficulty maintaining the land. There are likely to be splotches of overused land while others go untouched. When herds graze together, the likelihood of erosion is much less.

It also allows you to collect more grass because of the abundance you’ll receive from having healthy pastures. With a decent stockpile, you can cut costs by not having to buy more hay.  A double benefit as it comes back to sustainability and cost efficiency.

Erosion can also have an impact on crops. Some land is used for crop rotation and later for grazing to let it recover. Erosion and weeds don’t allow for the area to be easily manicured back to a crop-ready zone. Soil with correct pH levels is key and not always easy to cultivate.

4. Healthy Habits

Cattle in a controlled environment struggle less with portion eating than those who roam free. The fertility of the cattle, regardless of whether it be for dairy or beef, is important. The healthier the cattle are, the better chance for a longer life. This is more profitable for farmers as the longevity of the animal impacts product and sales.

Interestingly enough, cattle who are confined can develop unhealthy feet and legs. This is one of the leading causes of poor longevity in cattle. When they move on a schedule and get exercise, they end up much healthier and happier.

It’s also important for today’s consumers to shop for ethically sourced products. The movement for no animal cruelty has continued to progress. Ensuring that your cattle are happy and healthy is important for humanitarian reasons as well as from a sales point of view.

rotational grazing

5. Easier Tracking

When the cattle eat together, it is easier to monitor the pastures and, more importantly, watch the cows’ health. Weight management is one of the most significant factors to keep track of. Understanding the cows’ weight allows the farmer to add more pasture sections or subtract them.

6. Implementing A System

The first step in rotational grazing is understanding why herd migration positively impacts a pasture. The benefits range from environmentally friendly effects such as using fewer resources and allowing the land to heal naturally. The farmer also has economic benefits, like spending less on resources. And most importantly, the health of the cattle improves with herd migration. Find out more about Sustainable Cattle Farming: Is It Possible?

Finding the right fences and system for the pasture is another story. Technology today has allowed farmers to approach traditional farming with new concepts. Using fencing with migrational herding may be an old trick, but it’s making the rounds. Combining this with new sustainable farming methods such as hydroponics allow room for error in bad crop seasons.

When the cows are healthy, so are the products. Ethically sourced beef and dairy products are at the top of most consumers today. This method plays a huge role in providing that.

When Water Becomes a Strategic Weapon – Desalination Dependency, Geopolitics and Future of Water Security in the MENA

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Abstract

Water scarcity is increasingly recognized as one of the most critical systemic risks of the 21st century. Nowhere is this challenge more evident than in the Middle East and North Africa (MENA), the most water-stressed region in the world. In response to structural freshwater scarcity, several Gulf countries have developed extensive desalination infrastructures that now supply the majority of their drinking water. While desalination has enabled rapid urban and economic development in extremely arid environments, it has also introduced new strategic vulnerabilities by linking water security to energy infrastructure, maritime transport routes and geopolitical stability.

This article analyzes the evolving geopolitics of water security in the MENA region by examining global patterns of water stress, the structural dependence of Gulf countries on desalination technologies, and the strategic importance of maritime chokepoints such as the Strait of Hormuz. The study highlights how modern water systems are increasingly embedded within the water–energy–food nexus and how disruptions to energy supply or maritime security could rapidly compromise water availability in desalination-dependent societies.

Beyond the technological dimension, the article explores the emerging role of water infrastructure as a strategic asset in modern conflicts. In regions characterized by extreme water scarcity, dams, pipelines and desalination plants represent critical infrastructure whose disruption could have immediate humanitarian and geopolitical consequences.

Finally, the paper discusses strategic solutions to enhance water security, including artificial aquifer recharge systems, regional water interconnections and diversification of water resources. The analysis argues that water security must now be understood not only as an environmental or technological challenge but as a central geopolitical issue shaping regional stability in the 21st century. In this emerging context, water may become as strategically important as oil once was, underscoring the urgent need to protect critical water infrastructure and strengthen international cooperation in water governance.

water as a weapon

Water in the Age of Geopolitical Competition

Water security is increasingly recognized as one of the defining challenges of the 21st century. Once considered primarily an environmental or technical issue, water scarcity now intersects with economic development, food security, energy infrastructure and geopolitical stability [1,2].

Recent global assessments indicate that approximately one quarter of the global population lives under extremely high water stress, meaning that more than 80 % of available freshwater resources are withdrawn each year [1]. The situation is particularly critical in the Middle East and North Africa (MENA) region, where water scarcity is structural rather than temporary [2].

Climate change is expected to intensify these pressures. Rising temperatures and declining precipitation will reduce groundwater recharge and increase evaporation, particularly in arid regions [3]. In response, several countries have turned to technological solutions such as seawater desalination [4].

However, while desalination addresses the physical scarcity of water, it also introduces new strategic vulnerabilities linked to energy infrastructure and geopolitical stability [5].

Global Geography of Water Stress

Water scarcity is unevenly distributed across the world. Hydrological assessments consistently show that the highest levels of water stress occur in the Middle East, North Africa and parts of South Asia [1].

water stress in the world

Figure 1 illustrates the concentration of extreme water scarcity in the MENA region, where 83 % of the population lives under extremely high water stress [1].

This situation results from a combination of structural factors including low precipitation, high evaporation rates and growing water demand.

This situation results from several structural factors including:

  • low precipitation
  • high evaporation rates
  • rapid population growth
  • increasing agricultural water demand [4].

Water Stress, Desalination Dependency and the Strait of Hormuz

The Middle East and North Africa region represents the most severe case of structural water scarcity in the world. According to global hydrological assessments, most countries in the region withdraw more than 80 % of their available renewable freshwater resources annually, placing them among the most water-stressed nations on the planet [1].

Figure 1 illustrates the global distribution of water stress and highlights the concentration of extreme water scarcity across the Middle East and North Africa. Countries such as Qatar, Kuwait, Bahrain and Saudi Arabia rank among the most water-stressed states globally due to extremely limited renewable water resources and rapidly increasing demand.

In response to this structural scarcity, several Gulf countries have developed large-scale desalination systems to ensure reliable water supply for urban populations. Today, desalination represents the primary source of drinking water in several states. For instance, desalinated water provides approximately 90 % of Kuwait’s drinking water, 86 % in Oman and nearly 70 % in Saudi Arabia [6].

The Gulf region now hosts nearly half of the world’s desalination capacity, making it the global epicenter of industrial freshwater production [6]. This technological infrastructure has enabled the development of major urban centers such as Riyadh, Dubai, Doha and Kuwait City in environments where natural freshwater resources are almost nonexistent.

However, this technological solution has also created a new form of strategic dependency. Desalination plants require large amounts of energy and are typically located along coastal areas where seawater can be easily accessed. As a result, water supply systems in the Gulf have become deeply interconnected with energy infrastructure and maritime transport routes.

This interdependence forms what is commonly referred to as the water–energy nexus, in which water production depends directly on energy supply systems [7].

One of the most critical geopolitical dimensions of this nexus is the strategic importance of the Strait of Hormuz. This narrow maritime corridor connects the Persian Gulf to global shipping routes and represents one of the most important chokepoints in international trade. Approximately 20 % of global oil exports pass through the Strait of Hormuz, making it a vital corridor for global energy markets [10].

Because desalination plants rely heavily on electricity generated from fossil fuels and imported industrial components, disruptions to maritime transport through the Strait of Hormuz could indirectly affect water production across the Gulf region.

In a scenario of geopolitical escalation, maritime blockades, cyber-attacks or military strikes targeting energy infrastructure could compromise desalination operations. Since desalination plants supply the majority of drinking water in several Gulf countries, such disruptions could rapidly create severe water shortages in major urban areas.

This situation illustrates a profound transformation in the geopolitics of water. In contrast to traditional water systems based on rivers or aquifers, modern water supply systems in the Gulf depend on industrial infrastructure that is highly centralized and strategically exposed.

As a result, desalination plants, pipelines and pumping stations have become critical national infrastructure whose protection is increasingly integrated into national security strategies.

Strategic Solutions for Water Security: Resilience and Infrastructure Protection

Given the vulnerabilities associated with desalination dependency, strengthening water security in the Middle East requires a set of strategic measures designed to increase the resilience of water systems.

Strategic Water Storage Systems

One of the most effective solutions involves the development of strategic water storage systems capable of supplying cities in the event of disruptions to desalination plants.

Traditional water supply systems rely on reservoirs and natural aquifers as buffer mechanisms. However, desalination-dependent systems often lack large storage capacities. As a result, many Gulf cities would face severe water shortages within days if desalination plants were to stop operating.

To address this vulnerability, several countries have begun developing Artificial Aquifer Recharge (AAR) systems. In these projects, desalinated water is injected into underground aquifers to create strategic reserves that can be used during emergencies.

The United Arab Emirates, for example, has developed large underground storage systems capable of storing hundreds of millions of cubic meters of desalinated water [12]. These underground reserves function as strategic water buffers that can supply urban populations for several weeks if desalination plants are disrupted. Such systems represent an important step toward strengthening the resilience of water supply infrastructure.

Regional Water Interconnections

Another strategic approach involves the development of regional water interconnection networks. Just as electricity grids allow countries to exchange power during peak demand or system failures, interconnected water systems could allow neighboring states to provide emergency water supplies when one country’s infrastructure is compromised.

Regional water interconnections could enable:

  • emergency water transfers between countries
  • shared desalination capacity
  • greater flexibility in water distribution
  • improved regional water security.

While such systems are still limited in the Middle East, they already exist in other regions of the world. Several European countries operate transboundary water networks that allow cooperative water management and emergency support during infrastructure failures [13].

Developing similar networks in the Middle East could significantly enhance regional resilience and reduce the risks associated with centralized desalination systems.

Diversification of Water Sources

Reducing dependence on desalination also requires diversification of water resources. Several complementary strategies can strengthen long-term water security, including:

Wastewater reuse is particularly promising in arid regions, where treated wastewater can be used for agricultural irrigation and industrial applications. This approach reduces pressure on freshwater resources and improves overall water system resilience [14].

Water as a Strategic Weapon in Modern Conflicts

Throughout history, control over natural resources has played a decisive role in shaping geopolitical conflicts. During the 20th century, oil emerged as the dominant strategic resource, driving economic development and influencing global power dynamics. In the 21st century, however, growing water scarcity suggests that freshwater resources may become an equally critical geopolitical factor.

In regions affected by structural water scarcity, water infrastructure is increasingly becoming a strategic asset that can influence political stability and military strategy. Rivers, dams, pipelines and desalination plants represent critical infrastructure whose disruption could have immediate humanitarian and economic consequences.

The Middle East offers several examples illustrating how water resources can become entangled with geopolitical tensions. Transboundary rivers such as the Tigris, Euphrates and Jordan have long been at the center of regional political negotiations and disputes over water allocation. Control over upstream dams and reservoirs can influence water availability downstream, giving upstream states significant geopolitical leverage.

Similarly, water infrastructure has increasingly been targeted or strategically used during conflicts. In recent years, armed groups and military actors have repeatedly targeted dams, pumping stations and water treatment plants in conflict zones. Such actions demonstrate how water systems can be weaponized to exert pressure on civilian populations and governments.

In the Gulf region, the strategic importance of desalination plants adds a new dimension to this phenomenon. Unlike traditional water management systems based on rivers or groundwater, Gulf cities depend heavily on centralized desalination infrastructure located along coastal areas. This concentration creates potential vulnerabilities in the event of military escalation or geopolitical confrontation.

If desalination facilities were disrupted, major cities could experience severe water shortages within a short period of time. Because these systems often operate with limited freshwater storage capacity, even temporary disruptions could quickly affect millions of people.

In this context, water infrastructure has become a critical component of national security strategies. Protecting desalination plants, pipelines and pumping stations is now considered as essential as protecting energy infrastructure.

The increasing vulnerability of water systems highlights the broader geopolitical implications of water scarcity. Water shortages can destabilize economies, trigger migration and exacerbate social tensions. As a result, water scarcity often acts as a risk multiplier, amplifying existing political and economic conflicts.

However, water resources can also serve as a catalyst for cooperation rather than conflict. Several international river basins are managed through cooperative agreements that promote shared water governance and conflict prevention. Strengthening such cooperative frameworks will be essential in addressing future water security challenges.

Ultimately, the geopolitics of water in the 21st century will likely be shaped by a delicate balance between competition and cooperation. In an increasingly water-scarce world, ensuring the protection of critical water infrastructure and promoting transboundary water governance will be key to maintaining regional stability.

The emerging reality is that water is no longer simply an environmental resource. In many regions of the world, it is becoming a strategic instrument of power capable of shaping geopolitical dynamics and influencing the balance of security between states.

Future Water Stress and Climate Change

Climate change and population growth are expected to intensify water scarcity significantly in the coming decades.

water stress

Projections suggest that more than 5 billion people could live under water stress conditions by 2050 [3]. The regions expected to be most affected include the Middle East, North Africa and South Asia.

Middle East vs North Africa: Two Water Security Models

Although both regions face severe water scarcity, their strategies differ.

Middle East: Gulf countries rely primarily on technological solutions such as large-scale desalination plants.

North Africa: Countries such as Algeria, Morocco and Tunisia rely more on diversified water management strategies including dams, groundwater extraction and irrigation systems.

However, climate change may push North African countries toward greater reliance on desalination in the future.

The Water-Energy-Food Nexus

Water security is closely interconnected with energy systems and food production. Agriculture accounts for approximately 70 % of global freshwater withdrawals, making water availability a key determinant of food security [11].

Energy is required for water extraction, treatment and desalination, while water resources are also essential for energy production processes.

Geostrategic Solutions for Water Security

Given the vulnerabilities associated with desalination dependency, several strategic solutions can enhance water security in the region.

Strategic Water Storage

One key strategy involves the creation of large underground water reserves through artificial aquifer recharge systems. In this approach, desalinated water is injected into underground aquifers, creating strategic reserves that can supply cities for several weeks in case desalination plants stop operating [12].

Regional Water Interconnections

Another important solution involves regional water interconnection networks. Such systems would allow neighboring countries to supply water to each other during emergencies, improving regional resilience. Similar infrastructure already exists in Europe for energy and water management [13].

Diversification of Water Resources

Reducing dependence on desalination requires diversification through wastewater reuse, improved groundwater management and rainwater harvesting [14].

Future Geopolitical Risks

Water scarcity may increasingly act as a risk multiplier, exacerbating existing geopolitical tensions [15]. In regions where water supply depends heavily on centralized infrastructure such as desalination plants, these facilities may become strategic targets during conflicts.

Conclusion: Water Security as the Strategic Resource of the 21st Century

Water is rapidly emerging as one of the most critical strategic resources of the 21st century. In regions such as the Middle East and North Africa, where natural freshwater availability is extremely limited, water security is no longer solely a matter of environmental management or technological innovation. It has become a central component of national security, geopolitical stability and economic resilience.

The increasing dependence of Gulf countries on desalination infrastructure illustrates a profound transformation in the nature of water systems. In these societies, drinking water is no longer provided primarily by natural hydrological cycles but by energy-intensive industrial infrastructure located along highly sensitive coastal zones.

This transformation creates a new strategic vulnerability. Unlike traditional water systems based on rivers, aquifers or reservoirs, desalination-dependent systems are highly centralized and dependent on energy supply chains, maritime trade routes and geopolitical stability. In such a configuration, disruptions to energy infrastructure, cyber-attacks, maritime blockades or military strikes could rapidly compromise water supply for millions of people.

Recent geopolitical tensions in the Middle East demonstrate that critical infrastructure is increasingly exposed to strategic competition. In this context, water infrastructure—including desalination plants, pipelines and storage facilities—must now be considered strategic assets comparable to energy infrastructure.

Historically, geopolitical conflicts in the region have been largely shaped by the control of oil resources. However, the growing scarcity of freshwater suggests that water may become an even more strategic resource than oil in the coming decades.

Oil fuels economies, but water sustains life itself. Without secure access to water, urban systems collapse, agricultural production declines and social stability deteriorates. For this reason, water scarcity can act as a powerful risk multiplier, amplifying existing political and economic tensions.

Looking toward the future, protecting water infrastructure must therefore become a priority of national and regional security strategies. This requires a comprehensive approach including:

  • diversification of water resources
  • development of strategic water reserves
  • protection of critical desalination infrastructure
  • regional cooperation in water management.

Ultimately, water security will shape the geopolitical landscape of the 21st century. In an increasingly water-stressed world, access to reliable freshwater resources may determine not only economic development but also political stability and peace.

In this emerging geopolitical reality, water is no longer simply a natural resource. It has become a strategic instrument of power—one that must be protected with the same urgency and strategic vision once reserved for oil and energy resources.

References

  1. Ritchie H., Roser M., World Resources Institute – Aqueduct Water Risk Atlas, 2023.
  2. World Bank, Water Scarcity in the Middle East and North Africa, 2022, Vol.18, pp.45-62.
  3. UNESCO, World Water Development Report, 2024.
  4. FAO, The State of the World’s Water Resources, 2023.
  5. International Energy Agency, Water-Energy Nexus Report, 2022.
  6. Ghaffour N., Missimer T., Amy G., Water Research, 2013, Vol.47, pp.5077-5093.
  7. Elimelech M., Phillip W., Science, 2011, Vol.333, pp.712-717.
  8. Allan T., Geopolitics, 2003, Vol.8, pp.1-18.
  9. Wolf A., Water Policy, 2018, Vol.20, pp.95-104.
  10. Mutin G., Revue Méditerranée, 2009, Vol.113, pp.45-60.
  11. Falkenmark M., Ambio, 2019, Vol.48, pp.130-138.
  12. Dawoud M., Al-Mulla M., Desalination, 2012, Vol.309, pp.197-207.
  13. Gleick P., Environmental Research Letters, 2009, Vol.4, pp.034006.
  14. Postel S., Scientific American, 2017, Vol.317, pp.50-57.
  15. Grafton Q., Nature Sustainability, 2018, Vol.1, pp.487-495.

Mastering Energy Management for a Zero-Carbon Future

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Global power consumption is rising at an unprecedented rate. Managing how we generate, store, and consume power is no longer just an operational consideration for large utility companies. It is a fundamental necessity for businesses, industries, and homeowners alike. Effective energy management holds the key to unlocking massive cost savings, ensuring operational resilience, and driving the global transition toward a zero-carbon economy.

This guide explores the critical role of energy management, the innovative technologies powering this revolution, and how advanced energy storage solutions contribute to broader sustainability goals. You will learn about the real-world applications of these technologies across various sectors and discover how industry leaders like Leodar Tech are shaping the global energy landscape.

energy management in a data center

What is Energy Management and Why Does It Matter?

Energy management is the proactive, systematic tracking and optimization of energy use in a building, facility, or localized grid. It involves understanding current consumption patterns, identifying areas of waste, and implementing technologies to maximize efficiency.

Historically, energy flowed in one direction: from large power plants to consumers. Now, the grid is evolving into a dynamic, decentralized network. Consumers generate their own power through solar panels and wind turbines, storing excess energy for later use. Energy management systems serve as the brain of this operation, directing power where it needs to go while minimizing waste.

The benefits are twofold. First, optimizing energy use significantly reduces utility costs. Businesses can implement strategies like “peak shaving”—using stored energy during times when grid power is most expensive. Second, energy management is a cornerstone of environmental sustainability. By maximizing the efficiency of renewable energy sources and reducing reliance on fossil fuels, effective energy management directly shrinks our global carbon footprint.

The Core Pillars of Modern Energy Management

A robust energy management strategy relies on three interconnected pillars: generation, monitoring, and storage. While renewable generation like solar power provides clean electricity, and monitoring software tracks usage, energy storage is the linchpin that makes the entire system viable.

Harnessing the Power of Energy Storage Solutions

Renewable energy sources like solar and wind are inherently intermittent. The sun does not always shine, and the wind does not always blow. Energy storage solutions bridge the gap between energy production and energy consumption.

High-capacity batteries capture surplus energy during periods of high generation and low demand. They hold this power securely until demand peaks or generation drops. Without advanced battery technology, massive amounts of clean energy would go to waste, and grids would remain heavily dependent on polluting backup generators.

Applications Driving the Energy Revolution

Energy management and storage technologies adapt to fit highly specific needs across different sectors. From single-family homes to massive industrial complexes, the applications are vast and transformational.

Residential Energy Storage Solutions

Homeowners increasingly seek independence from unreliable grid infrastructure and fluctuating energy prices. Residential energy storage systems provide smart energy for every home, ensuring power is reliable, sustainable, and always ready.

When paired with solar panels, a residential battery system stores daytime solar generation to power the home through the night. During unexpected grid outages, these systems seamlessly transition to backup power, keeping essential appliances running and families safe.

Commercial and Industrial Power

Empowering businesses requires robust, scalable solutions. Commercial and industrial facilities consume massive amounts of electricity, making them highly sensitive to utility rate hikes and power interruptions. Even a momentary loss of power can halt manufacturing lines, disrupt data centers, and cause significant financial losses.

Industrial energy management systems smooth out energy demand. By drawing from battery reserves during peak billing hours, companies drastically reduce their operational costs. Furthermore, robust energy storage ensures an uninterrupted power supply (UPS), safeguarding sensitive equipment and maintaining continuous business operations.

Specialized Applications: Telecommunications and Transportation

The impact of energy management extends far beyond traditional buildings.

  • Telecommunications: Global communication networks rely on telecom towers situated in remote locations. These towers require steadfast backup power to maintain cellular and internet connectivity during grid failures. Durable battery systems, particularly AGM and Gel batteries, provide this critical fail-safe.
  • Electric Vehicles and Transportation: The shift to electric vehicles (EVs) depends entirely on advanced battery cells and Battery Management Systems (BMS) to ensure safe, efficient operation. Additionally, innovative applications like truck start-up parking solutions provide reliable auxiliary power for commercial transport, reducing engine idling and localized emissions.

Leodar Tech: Pioneering Global Energy Solutions

Leading the future of energy requires profound technological expertise and a commitment to quality. Leodar Tech stands as a major supplier of integrated new energy storage solutions, combining cutting-edge research and development, intelligent manufacturing, and global operations. Established in 2012, the company serves as an industry benchmark for battery technology, driving transformative innovation that reshapes the energy storage landscape worldwide.

Dual-Core Expertise in Battery Technology

The foundation of Leodar Tech’s success lies in its dual-core mastery of both gel and lithium battery technologies. Different applications demand different chemical compositions, and offering a versatile portfolio ensures optimal performance across the board.

  • Advanced Gel and AGM Batteries: Leodar Tech offers highly reliable front terminal gel batteries (ranging from 12v 55ah to 150ah) and robust 2V Opzs and Opzv series. These deep-cycle batteries are engineered for exceptional longevity and temperature resilience. They serve as the ideal backbone for telecommunications backup power and rugged off-grid renewable energy setups.
  • LiFePO4 (Lithium Iron Phosphate) Innovations: For residential and commercial energy storage, LiFePO4 technology represents the gold standard. These batteries offer superior energy density, faster charging times, and a longer lifecycle compared to traditional alternatives. Leodar Tech’s LiFePO4 prismatic cells form the core components of EV battery packs, delivering the safety and efficiency required for modern transportation.

Alongside battery cells, the company provides essential ecosystem components, including solar panels to generate clean energy, inverters to convert DC power to usable AC power, and advanced Battery Management Systems to protect and optimize the entire array.

A Global Footprint for Local Impact

Delivering world-class energy management requires a localized approach to customer success. Headquartered in Jiangsu, China, Leodar Tech operates an 8000+ square meter manufacturing base. However, their impact stretches far beyond their headquarters.

With a presence in over 100 exporting countries and regions, and a growing base of over 50,000 global customers, Leodar Tech accelerates its global presence through strategically established subsidiaries and regional offices. From the Philippines and Cambodia to West Africa and South America, this expansive network ensures responsive, end-to-end technical assistance. Customers receive expert guidance on everything from precision battery installation to optimized system configuration.

Backed by ISO9001 and CE certifications, the company guarantees uncompromising quality. Their omni-channel after-sales assurance—a hybrid online-offline service ecosystem—maintains the health and reliability of every deployed system, cementing their status as a trusted energy partner.

Reducing the Global Carbon Footprint

At its core, the advancement of energy management technology serves a profound environmental purpose: to be the core enabler of the global zero-carbon energy transition.

Every kilowatt-hour of solar or wind energy stored in a high-efficiency battery represents a direct reduction in fossil fuel consumption. By empowering homes to rely on self-generated solar power, enabling businesses to optimize their grid usage, and providing the infrastructure for clean electric transportation, comprehensive energy management directly mitigates greenhouse gas emissions.

We are moving toward an era where energy is clean, decentralized, and highly efficient. The technologies available right now allow us to disrupt old assumptions about how power must be generated and consumed.

Taking the Next Step in Energy Optimization

Embracing modern energy management is an investment in financial stability and environmental responsibility. Whether you want to secure reliable backup power for your home, reduce operational costs for your manufacturing facility, or build out sustainable infrastructure, the right technology makes it possible.

Start by evaluating your current energy consumption patterns and identifying areas where efficiency can improve. Explore the integration of renewable generation paired with high-quality storage solutions. By taking control of your energy strategy, you actively participate in building a more resilient, sustainable, and empowered future.

Sustainable Industry: Role of Eco-Friendly Crane Rail Clips

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Heavy industry rarely brings to mind images of lush green forests or pristine oceans. Foundries, ports, and manufacturing plants consume massive amounts of energy and raw materials. Yet, the push for environmental responsibility is changing how these facilities operate. Facility managers and engineers now look at every single component to find ways to reduce their carbon footprint.

One component often overlooked is the crane rail clip. These small but mighty pieces of hardware secure heavy-duty crane tracks to their foundations. They keep overhead cranes, gantry cranes, and port cranes moving safely. Upgrading to eco-friendly crane rail clips offers a surprisingly powerful way to boost industrial sustainability.

rail clips

This post Xingrail explores the environmental impact of traditional crane rail hardware. You will learn how eco-friendly alternatives provide structural benefits while helping organizations meet global sustainability targets. We will also share actionable insights to help you transition your facility toward greener practices.

The Hidden Impact of Traditional Rail Clips

To understand the value of eco-friendly clips, we first need to look at traditional rail fastening systems. Overhead cranes carry loads weighing hundreds of tons. This movement generates intense mechanical stress, vibration, and friction. Rail clips absorb this punishment every day.

Material Waste and Replacements

Manufacturers traditionally cast or forge rail clips from virgin steel. The production of new steel is highly energy-intensive. In fact, traditional steel production accounts for roughly 7% of global greenhouse gas emissions.

Because traditional clips often lack advanced vibration-dampening features, they wear out faster. Constant metal-on-metal friction causes components to degrade. Facility managers must replace these clips frequently to maintain safety standards. This high turnover rate drives up demand for new steel, leading to a cycle of resource extraction and waste.

Carbon Footprint of Heavy Manufacturing

Every time a facility orders a batch of replacement rail clips, it adds to its Scope 3 emissions. These are the indirect emissions that occur within a company’s value chain. Extracting iron ore, smelting it in a coal-powered blast furnace, and shipping heavy steel clips across the globe creates a massive carbon footprint.

When traditional clips fail, they usually end up in a scrap heap. If a facility lacks a dedicated recycling program, these heavy metal components might even sit in a landfill. This linear “take-make-dispose” model directly opposes modern environmental standards.

Enter Eco-Friendly Crane Rail Clips

Industrial manufacturers have recognized the need for smarter, greener components. Eco-friendly crane rail clips offer a sustainable solution without compromising on strength or safety. These modern fasteners change the game in two main ways: materials and lifespan.

Forged from Sustainable Materials

The most significant shift involves the raw materials used to make the clips. Eco-friendly rail clips heavily utilize recycled steel. Manufacturing steel from scrap reduces energy consumption by up to 75% compared to producing it from virgin iron ore. It also drastically cuts down on water usage and air pollution.

Furthermore, many rail clips require rubber pads to sit between the rail and the surface. Eco-friendly manufacturers now use vulcanized rubber sourced from recycled tires. This diverts waste from landfills and repurposes tough, durable rubber for industrial vibration dampening. Using recycled materials for both the metal clip and the rubber pad slashes the product’s overall carbon footprint.

Extended Lifespan and Durability

True sustainability means consuming less over time. Eco-friendly rail clips feature advanced engineering that extends their operational life. They often include self-locking mechanisms and superior elastomer pads that absorb dynamic stress better than older models.

Because these clips handle vibration and lateral forces more effectively, they stay tightly fastened for much longer. This reduces the wear and tear on the rail, the crane wheels, and the foundation itself. A longer lifespan means facilities buy fewer replacement parts over a 10- or 20-year period. Consuming fewer parts directly translates to a lower environmental impact.

Aligning with Global Sustainability Goals

Upgrading a crane runway system might seem like a local maintenance decision. However, it plays a direct role in broader, worldwide environmental efforts. Companies that adopt eco-friendly crane rail clips help advance the United Nations Sustainable Development Goals (SDGs).

Supporting Responsible Consumption

UN SDG 12 focuses on responsible consumption and production. By choosing clips made from recycled steel and repurposed rubber, industrial facilities directly support this goal. You actively participate in the circular economy by purchasing products designed for maximum lifespan and end-of-life recyclability.

When an eco-friendly clip finally reaches the end of its usefulness, workers can easily recycle the steel body and the rubber components. This keeps valuable materials in circulation and reduces the need to mine new natural resources.

Reducing Scope 3 Emissions

Many large industrial organizations face intense pressure to track and reduce their emissions. Stakeholders, investors, and regulatory bodies demand transparency. Scope 3 emissions—those coming from your supply chain—are famously difficult to manage.

Procuring eco-friendly crane rail clips gives procurement teams a measurable way to lower these emissions. You can request environmental product declarations (EPDs) from suppliers to prove the reduced carbon footprint of your new hardware. This data strengthens your annual sustainability reports and proves to stakeholders that you take environmental responsibility seriously.

The Economic Case for Green Industrial Hardware

Business leaders sometimes worry that eco-friendly options cost more. While sustainable materials might carry a slightly higher upfront price tag, they offer incredible long-term savings. Sustainability and profitability go hand in hand when it comes to industrial maintenance.

Because eco-friendly clips feature better vibration dampening, they protect the entire crane system. You will spend less money repairing cracked concrete foundations or realigning misaligned tracks. Reduced downtime means your operations stay highly productive. Furthermore, buying replacement clips less frequently lowers your overall material and labor costs.

Investing in high-quality, sustainable rail fasteners provides a strong return on investment. You save money while simultaneously doing the right thing for the planet.

Actionable Steps for Greener Facilities

Transitioning to sustainable industrial practices requires clear, deliberate actions. If you manage an industrial facility, shipyard, or heavy manufacturing plant, here are practical steps you can take today:

  1. Audit Your Current Hardware: Have your maintenance team inspect your existing crane rail fasteners. Document how often you currently replace traditional clips and pads. Calculate the financial and environmental cost of this turnover.
  2. Update Procurement Policies: Work with your purchasing department to prioritize sustainable materials. Require vendors to provide data on recycled content and manufacturing emissions for all new hardware.
  3. Specify Eco-Friendly Clips in New Builds: If you are expanding a facility or installing a new overhead crane, specify eco-friendly clips from day one. It is much easier to start with sustainable infrastructure than to retrofit it later.
  4. Implement a Metal Recycling Program: Ensure that when old clips do eventually fail, they do not go to waste. Partner with local scrap metal recyclers to ensure 100% of your discarded steel gets melted down and reused.
  5. Train Your Maintenance Team: Educate your workers on the proper installation and torque requirements for modern eco-friendly clips. Proper installation maximizes the lifespan of the hardware, ensuring you get the full environmental and economic benefits.

Industrial sustainability does not always require massive, disruptive overhauls. Often, the path to a greener future lies in the details. Upgrading to eco-friendly crane rail clips represents a smart, highly effective way to reduce your environmental impact.

By utilizing recycled materials, extending component lifespans, and supporting the circular economy, these small parts make a monumental difference. They prove that heavy industry can evolve to meet the environmental challenges of our time without sacrificing performance or safety.

Take a close look at your facility’s maintenance schedule and procurement habits. Challenge your suppliers to provide hardware that aligns with your environmental values. By making smart choices at the component level, you can build a safer, more profitable, and truly sustainable industrial operation.

Bottled Water vs Tap Water: Environmental, Economic and Health Implications

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Abstract

Global bottled water consumption has increased significantly over the last two decades, exceeding 350 billion liters annually. Bottled water is often perceived as safer and of higher quality than municipal tap water. However, recent scientific research challenges this perception. Studies have revealed the widespread presence of microplastics and nanoplastics in bottled water, while life-cycle analyses demonstrate that bottled water production generates substantially higher carbon emissions compared with tap water distribution systems. This study provides a comprehensive comparison of bottled water and tap water in terms of water quality, environmental impact, and economic cost. The analysis suggests that under properly managed drinking water systems, tap water generally represents a safer, more sustainable, and economically advantageous alternative.

comparison of tap water and bottled water

Introduction

The global bottled water market has expanded rapidly over the past two decades, driven largely by consumer perceptions that bottled water is safer and of higher quality than tap water. Worldwide consumption now exceeds 350 billion liters per year, making bottled water one of the fastest-growing beverage sectors [1].

Despite its popularity, the environmental and health implications of bottled water consumption have increasingly been questioned. Studies have shown that bottled water often originates from municipal sources and may not undergo substantially different treatment processes compared with tap water [2].

At the same time, bottled water production requires significant energy inputs associated with plastic bottle manufacturing, bottling operations, and long-distance transportation. These processes generate considerable greenhouse gas emissions compared with municipal drinking water distribution systems [3].

In addition to environmental concerns, recent scientific discoveries have revealed the presence of microplastics and nanoplastics in bottled water. Advanced analytical techniques have detected hundreds of thousands of plastic particles per liter, raising new questions about potential human health risks [4].

Given these concerns, it is essential to evaluate bottled water and tap water using a comprehensive framework that considers water quality, environmental sustainability, and economic implications.

Water Quality and Health Considerations

Regulatory monitoring and water safety

Municipal drinking water systems are generally subject to strict regulatory monitoring, requiring frequent testing for microbiological contaminants, heavy metals, and chemical pollutants [5].

In contrast, bottled water is often regulated as a food product, meaning monitoring protocols may differ and testing frequency may be lower in some jurisdictions [6].

Several investigations have demonstrated that bottled water is not necessarily purer than tap water. In fact, tap water may undergo more rigorous monitoring procedures in many countries [7].

Microplastics and nanoplastics in bottled water

Recent scientific research has revealed the widespread presence of microplastics in bottled water. A landmark study using Raman spectroscopy detected approximately 240 000 plastic particles per liter in bottled water samples, most of which were classified as nanoplastics [4].

These particles originate mainly from:

  • degradation of PET bottles
  • abrasion of plastic caps
  • contamination during bottling processes

Microplastics have also been detected in tap water; however, concentrations are generally lower compared with bottled water [8].

Although the toxicological implications of nanoplastics remain under investigation, laboratory studies suggest that these particles may induce oxidative stress and inflammatory responses in human cells [9].

Environmental Impacts of Bottled Water

Plastic waste generation

The bottled water industry produces hundreds of billions of plastic bottles each year. A large fraction of these bottles is not recycled and ultimately contributes to global plastic pollution [10].

Plastic bottles degrade slowly in the environment, generating microplastics that accumulate in aquatic ecosystems and enter food chains [11].

Carbon footprint of bottled water

Life-cycle assessments indicate that bottled water production is significantly more energy-intensive than municipal tap water distribution systems [3].

The main contributors to the carbon footprint of bottled water include:

  • PET bottle manufacturing
  • bottling operations
  • transportation and distribution

Studies estimate that bottled water may generate 3,500 times more greenhouse gas emissions per liter compared with tap water [3].

drinking water carbon footprint

Economic Comparison

The economic difference between bottled water and tap water is substantial.

In most regions:

  • tap water costs less than 0.005 USD per liter
  • bottled water costs between 0.5 and 2 USD per liter

This means bottled water can be 100 to 500 times more expensive than tap water [12].

cost comparison of drinking water

Microplastics Concentration in Drinking Water

Recent studies comparing bottled water and tap water have demonstrated significant differences in plastic particle concentrations.

microplastics concentration in drinking water

tap water vs bottled water

Conclusion

The perception that bottled water is safer than tap water is not always supported by scientific evidence. Three major conclusions emerge from the literature:

  1. bottled water frequently contains significant levels of microplastics and nanoplastics
  2. bottled water production generates substantially higher carbon emissions
  3. bottled water is far more expensive than municipal tap water

When properly treated and monitored, tap water represents the most sustainable and economically rational option for drinking water consumption.

Bibliography

  1. Gleick P., Environmental Research Letters, 2009, 4, 014009.
  2. Doria M., Journal of Environmental Management, 2010, 92, 1721-1730.
  3. Fantin V., Scalbi S., Environmental Pollution, 2014, 194, 187-195.
  4. Qian N., Gao T., Proceedings of the National Academy of Sciences, 2024, 121, e2300582121.
  5. World Health Organization, Guidelines for Drinking-Water Quality, WHO Press, 2022.
  6. Rodwan J., Bottled Water Reporter, International Bottled Water Association, 2022.
  7. NRDC Report on Bottled Water, Natural Resources Defense Council, 2023.
  8. Kosuth M., Water Research, 2018, 143, 155-162.
  9. Prata J., Environmental Pollution, 2020, 259, 113932.
  10. Geyer R., Science Advances, 2017, 3, e1700782.
  11. Jambeck J., Science, 2015, 347, 768-771.
  12. Gleick P., Pacific Institute Report, 2010.
  13. Mason S., Frontiers in Chemistry, 2018, 6, 407.
  14. Parag Y., Sustainability, 2023, 15, 9760.
  15. Koelmans A., Environmental Science & Technology, 2019, 53, 12336-12343.
  16. Pivokonsky M., Water Research, 2020, 182, 115978.
  17. Hernandez L., Environmental Science & Technology Letters, 2019, 6, 73-78.
  18. Cox K., Environmental Science & Technology, 2019, 53, 7068-7074.
  19. Shen M., Science of the Total Environment, 2021, 757, 143700.
  20. Li J., Science of the Total Environment, 2022, 806, 150447.

Economics of Desalination and Local Integration: Comparative Analysis of CAPEX, OPEX, and Industrial Dynamics in Water-Scarce Regions

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Seawater desalination has established itself as a cornerstone of water security in arid and semi-arid regions. Population growth, rapid urbanization, industrialization, and climate variability have significantly increased pressure on conventional water resources, making the use of non-conventional sources essential. Globally, installed desalination capacity has grown steadily over the past two decades, with tens of thousands of units in operation and daily production exceeding 100 million m³/day [1,2]. This expansion is particularly pronounced in the MENA region, which accounts for a majority of global capacity due to its structural water deficit.

seawater desalination project in qatar

مشاريع المياه تعتبر من المشاريع المكلفة

 

Technological advances have profoundly changed the economics of the sector. While thermal processes historically dominated, reverse osmosis (SWRO) is now the predominant technology, thanks to significant energy efficiency gains and a gradual reduction in unit costs [3,4]. Investment costs (CAPEX) for large SWRO units generally range between 800 and 1,500 USD per m³/day of installed capacity, depending on location, project size, and level of technological integration [4,5]. Recent megaprojects show a trend toward cost optimization through economies of scale, equipment standardization, and increased competition among international consortiums.

Operating costs (OPEX) are dominated by energy consumption, which can account for 30–50% of the total cost of desalinated water production [6]. Advances in energy recovery systems have reduced the specific energy consumption of modern SWRO units to approximately 3–3.5 kWh/m³, compared to over 5 kWh/m³ two decades ago [7]. Other major OPEX components include chemicals (antiscalants, coagulants, biocides), periodic membrane replacement, electromechanical maintenance, and skilled labor costs [6,8]. In economies with historically subsidized energy, the impact of energy OPEX has long been mitigated, but the gradual reform of subsidies and the shift toward more sustainable models make energy management strategic.

In this regional context, several Gulf countries have developed massive capacities exceeding several million m³/day each, with projects integrating power plants and desalination units in hybrid or standalone configurations. Public-private partnership (PPP) financing models and BOO/BOT contracts have facilitated the entry of international private actors while maintaining strategic public oversight [4,9]. Competitiveness in recent tenders has progressively reduced the average cost of produced water, sometimes below 0.5 USD/m³ for large units benefiting from optimized energy conditions [4].

Simultaneously, some North African countries have accelerated their desalination programs to reduce reliance on dams and overexploited groundwater aquifers. Ambitious programs aim to rapidly increase national capacity to several million m³/day by the end of the decade. Units of 300,000 m³/day have recently been commissioned, representing multi-billion-dollar investments and significantly increasing the share of desalinated water in urban potable supply. Official projections target over 5 million m³/day by 2030, which would make desalination the primary source of drinking water in certain coastal areas. These large investments bring the CAPEX profile of these countries closer to that of the Gulf states, although financing structures differ and budgetary pressures are more sensitive.

Beyond volumes and costs, the issue of local integration has become a key strategic focus. Local integration measures the share of value added produced domestically in the design, construction, equipment, and operation chain. In many historical projects, reliance on international suppliers was high, particularly for reverse osmosis membranes, high-pressure pumps, energy recovery devices, and advanced control systems. However, industrial policies are gradually fostering the development of domestic expertise.

Local integration first manifests in civil engineering and infrastructure work, which accounts for a significant portion of total CAPEX. National companies participate in building construction, prefabrication of metal structures, manufacturing of tanks, piping, and mechanical supports. Electrical panels, control cabinets, and wiring can also be locally assembled under license. These segments, although considered peripheral compared to critical components, contribute to increasing domestic value added and developing a specialized industrial base.

Another area of integration concerns chemicals used in membrane pretreatment and cleaning. Antiscalants, coagulants, and some biocides can be formulated locally when the national chemical industry is sufficiently developed. Local production reduces logistical costs and secures supply while promoting skill transfer in formulation and quality control. Similarly, the production of microfilters or prefiltration cartridges can be partially localized, even though primary membranes remain mostly imported from major international manufacturers [8,10].

Maintenance and operation are likely the areas where local integration is progressing most rapidly. The growing number of facilities creates a structural need for engineers, maintenance technicians, instrumentation specialists, and qualified operators. Universities and training centers are gradually adapting their curricula to meet this demand. Developing national competencies in performance diagnostics, energy optimization, and membrane management reduces dependency on foreign experts and lowers long-term OPEX.

desalination plant in the Middle East

Some initiatives also explore the integration of renewable energy to power desalination units, particularly through coupling with photovoltaic plants. This hybridization aims to stabilize OPEX against energy price fluctuations and reduce the sector’s carbon footprint [5]. While full integration remains technically complex due to renewable variability, advances in energy storage and smart management open interesting prospects.

Regional comparison thus shows differentiated profiles. Economies with substantial financial resources and long-standing desalination experience demonstrate advanced maturity, competitive unit costs, and structured local content strategies. Countries recently engaged in large-scale programs have high initial CAPEX but benefit from rapid learning and strong political will to industrialize the sector. Overall, the regional trend converges toward combined CAPEX and OPEX optimization through economies of scale, technological innovation, and increasing local integration.

In the long term, desalination competitiveness will depend less on initial investment costs and more on the ability of states to progressively internalize higher-value segments. Local production of intermediate components, formulation of specialized chemicals, advanced maintenance, and national engineering development are essential levers to transform desalination from a mere technical solution into a genuine industrial driver. Current trends indicate that desalination is no longer only a water security instrument but a strategic sector combining industrial policy, energy transition, and technological sovereignty.

References

[1] Jones E, Qadir M, van Vliet MTH, Smakhtin V, Kang S-M. The state of desalination and brine production: A global outlook. Sci Total Environ. 2019;657:1343-1356. https://doi.org/10.1016/j.scitotenv.2018.12.076

[2] International Desalination Association (IDA). Desalination Yearbook 2022–2023. Topsfield: Media Analytics Ltd; 2023.

[3] World Bank. The Role of Desalination in an Increasingly Water-Scarce World. Washington DC: World Bank; 2019.

[4] Global Water Intelligence (GWI). Desalination Markets 2022. Oxford: Media Analytics Ltd; 2022.

[5] Caldera U, Bogdanov D, Afanasyeva S, Breyer C. Role of seawater desalination in a 100% renewable energy based power sector. Water. 2018;10(1):3. https://doi.org/10.3390/w10010003

[6] Missimer TM, Amy G, Ghaffour N. Technical review and evaluation of the economics of water desalination. Desalination. 2013;309:197-207.

[7] Darwish MA, Al-Najem NM. Energy consumption by multi-stage flash and reverse osmosis desalters. Appl Therm Eng. 2000;20(4):399-416.

[8] Ghaffour N, Missimer TM, Amy GL. Economics of desalination technologies. Desalination. 2013;309:197-207.

[9] Fichtner GmbH. Power and Water Sector Technical Report. Stuttgart: Fichtner; 2019.

[10] DuPont Water Solutions. Membrane Technology Report. Wilmington: DuPont; 2022.