Category Archives: Sustainable Development

CARBONEVA: Reframing Climate Action Through Carbon, Energy, and Adaptation

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Climate change is often discussed through fragmented lenses. Renewable energy is framed as a mitigation tool, adaptation is treated as damage control, and carbon is reduced to a single metric of emissions. While these approaches have helped structure global climate action, they increasingly fall short in a world facing accelerating climate impacts, systemic risks, and interconnected resource crises [1,2]. What is missing is not technology or ambition, but integration. Climate change is not only an energy problem, nor solely an emissions problem. It is a carbon management challenge that unfolds across energy systems, ecosystems, water resources, food security, and socio-economic … Continue reading →

Water Engineers: A Pillar for National Water Security in Water-Stressed Regions

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Water scarcity is now recognized as one of the most pressing global challenges of the 21st century. Climate change, population growth, urbanization, and industrial expansion have intensified pressure on already limited freshwater resources, particularly in water-stressed regions such as the Mediterranean and the Middle East and North Africa (MENA) [1,2]. According to UNESCO, more than two-thirds of the global population experience water scarcity for at least one month per year, with projections indicating further deterioration under current climate scenarios [1]. Within this context, the role of the water engineer has fundamentally evolved. Beyond the design and operation of treatment plants … Continue reading →

بصمة خضراء… ثلاثية الخطر

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منذ الثورة الصناعية، اعتمد العالم بشكل شبه كامل على ما يُعرف بـ «الوقود الأحفوري» لتشغيل اقتصاده وبناء حضارته الحديثة. الفحم، النفط، والغاز الطبيعي كانت هي العمود الفقري للطاقة؛ منها انطلقت المصانع، وبها توسّعت المدن، وعلى ضوئها أُضيئت البيوت، وتحرّكت وسائل النقل، وتسارعت عجلة الإنتاج. هذه المصادر منحت الإنسان قدرة غير مسبوقة على السيطرة على محيطه وتسخير الطبيعة لخدمته، لكنها لم تكن يومًا مجانية الأثر. فخلف كل وحدة طاقة ننتجها من احتراق الوقود الأحفوري، هناك كلفة خفية لا تظهر في فواتير الكهرباء أو أسعار الوقود، بل تُدفع من رصيد البيئة والمناخ. هذه الكلفة تتمثل في كميات هائلة من الغازات التي تُطلق … Continue reading →

Sustainable Development and the Arab World

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Sustainable development is a pattern of growth in which resource use aims to meet human needs while preserving the environment so that these needs can be met not only in the present, but also for generations to come. Arab world is facing major sustainability challenges in achieving social, economic and environmental goals. Extremely arid climate, acute water scarcity, high energy consumption and polluting oil and gas industry present a unique challenge in Arab countries. There are four major dimensions of sustainable development – social, economic, environmental and institutional. Social Availability of energy has a direct impact on poverty, employment opportunities, education, demographic transition, indoor pollution and … Continue reading →

Pakistan’s Thirst for Water: Towards a National Sustainable Water Policy

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Being the world’s 6th most populous country, Pakistan is home to about 210 million people. The growing population reduces average water availability every day. In 2017, Asian Development Bank reported that the agriculture sector of Pakistan consumes 93% of the water resources and contributes 21% – one-fourth – to the Gross Domestic Product. Pakistan Council of Research in Water Resources published a report titled “Water requirements of major crops in Central Punjab,” that has mentioned that over 60% of water is lost in transmission and applications. This implies that the agriculture sector that consumes 93% of water resources wastes two-third … Continue reading →

Water Diplomacy in the Middle East for Transboundary Water Supplies

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Increased pressure on transboundary water supplies as a result of rising economic and population needs, exacerbated by climate change processes, can have catastrophic consequences in the Middle East. Management of groundwater extraction from transboundary aquifers must involve sharing the amount of accessible water and preserving its quality in order to ensure that future generations will have access to safe groundwater supplies. The Middle East is afflicted by internal water mismanagement and conflicts. This necessitates not only the building of water governance institutions but also diverse engagement platforms and other water diplomacy techniques. The negotiations about water management create the need … Continue reading →

The Promise of Seawater Desalination in Algeria: Perspectives

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Algeria is one of the countries most exposed to water stress in the world. Classified as arid and semi-arid, it relies heavily on limited freshwater resources, with overexploited aquifers and dams often at critical levels during recurrent droughts. In response to this reality, the Algerian government has made seawater desalination a major strategic solution to secure potable water supply while alleviating pressure on natural freshwater resources. This approach goes beyond merely meeting human needs: it also potentially contributes to the preservation of terrestrial, marine, and freshwater ecosystems, in line with the objectives of the Kunming-Montreal Global Biodiversity Framework adopted in … Continue reading →

Impact of Urban Trees and Forests on Greenhouse Gas Emissions

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The fight against climate change has placed urban trees and forests at the heart of mitigation and adaptation strategies, to the point that tree planting is often perceived as a simple, visible, and widely accepted solution for reducing greenhouse gas emissions. In many countries, urban greening programs are expanding, with tree-lined streets, boulevards, and public spaces, while large-scale reforestation and forest restoration initiatives are prominently featured in Nationally Determined Contributions (NDCs) under the United Nations Framework Convention on Climate Change (UNFCCC). This situation raises a central question: does planting trees along streets genuinely contribute to reducing greenhouse gas emissions, or … Continue reading →

Sustainability and Energy Efficiency: Key to Affordable Housing

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To be affordable, houses must be designed and built embracing strong principles of sustainability. Ensuring houses are energy-efficient may increase upfront construction costs a bit, including the costs of superior tools and equipment and professional architectural and mechanical engineers services, but the long-term benefits and future cost-efficiency are what matters. Non-believers think that it is an oxymoron to combine the idea of sustainability and affordability. But, the fact is that when homeowners are able to spend less on their energy bills they can budget better for repairs and maintenance, which intrinsically improves the durability and longevity of their houses. In … Continue reading →

Climate Justice and Environmental Justice – Two Concepts for One Challenge

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Science keeps showing that as the effects of climate change get worse, extreme weather events are hurting developing countries a lot. This is especially true in Africa and Asia. Over half of Africa’s people would be at risk of not getting enough food if global warming reached 2°C. As it is, we have already reached about 1°C above pre-industrial levels (1850–1900). If things keep going the way they are, global warming is likely to reach 1.5°C between 2030 and 2052. From 1990 to 2015, the poorest half of the world, which is the most vulnerable to the effects of climate … Continue reading →

Water Security and Transboundary Conflicts: Geopolitical Challenges and Sustainable Water Governance

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Water security has become a central determinant of geopolitical stability and sustainable development, particularly in arid and semi-arid regions. Increasing water demand, combined with climate change and fragmented governance of shared water resources, is intensifying tensions between states. This article analyzes transboundary water conflicts through several emblematic cases and highlights the critical role of cooperative governance, with a particular focus on the North Western Sahara Aquifer System (NWSAS). This study emphasizes that scientific transparency, institutional coordination, and regional cooperation are key to preventing water-related conflicts and ensuring long-term water security. Water as a Strategic Security Issue Water is no longer … Continue reading →

النظام الإداري البيئي

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يُعَدّ التلوّث البيئي العالمي الراهن إلى حدٍّ كبير نتيجةً مباشرة لعمليات التصنيع المتسارعة التي منحت الأولوية، عبر عقود طويلة، للنمو الاقتصادي وتعظيم الأرباح على حساب الاستدامة البيئية. فقد أسهم التطور الصناعي في إطلاق كميات ضخمة من الملوِّثات في الهواء والمياه، وفي تلويث التربة والنظم البيئية، إضافةً إلى تسارع استنزاف الموارد الطبيعية. ومع تزايد وضوح هذه التحديات البيئية وتعقّدها، برزت الحاجة إلى أدوات منهجية تمكّن المؤسسات من إدارة آثارها البيئية والحدّ منها بصورة فعّالة. وفي هذا السياق تطوّرت أنظمة الإدارة البيئية لتصبح أدوات أساسية تسعى من خلالها المنظمات إلى تحسين أدائها البيئي على نحوٍ منهجي وقابل للقياس ومستدام على المدى الطويل. … Continue reading →