Energy Efficiency Perspectives for UAE

With Abu Dhabi alone on track to generate more than 10,000 megawatts of electricity for the first time, discussion about improving energy efficiency in the United Arab Emirates is taking on a more critical tone. Daytime energy use in the hot summer months is still experiencing rampant year-on-year growth, with peak demand this year growing by 12 per cent. Lying at the heart of these consumption levels is the need for air conditioning, which accounts for about half of total electricity demand.

Business and Government Action

At the commercial level, considerable steps are being taken to reduce the Emirate’s carbon footprint. A building insulation program in Dubai has resulted in claims that all buildings there have become twice as energy efficient since completion of the program. Further steps are also underway in other ecological areas such as water efficiency and waste management with the intention of ensuring the green credentials of every building meet international environmental standards and expectations.

At the official level the Emirates’ Authority for Standardization and Metrology continues to implement its Energy Efficiency Standardization and Labelling (EESL) program. This introduced specific efficiency and labelling requirements for non-ducted room air-conditioners in 2011.

These measures were joined this year by requirements under the same program for many other household electrical goods including lamps, washing machines and refrigerating appliances. The labelling requirements under this program will become mandatory by 2013 enabling consumers to see which machines are the most efficient and make sound environmental choices that will also save them money on running costs. The EESL programme will be further extended in 2013 to include ducted air-conditioners and chillers.

The UAE’s oil and gas sector also is recognising the importance of the energy efficiency agenda. It might seem counterintuitive that a sector with oil reserves of about 97 billion barrels and natural gas reserves of six trillion cubic meters should be thinking about how to save energy. The issue is that these reserves, despite their size, are not finite and that oil for export produces greater revenue generation than oil for the domestic market. It is, therefore, in the oil and gas sector’s interest to work with those trying to drive down domestic consumption, as it will maximise the sector’s longer term sustainability.  

The Emirates Energy Award was launched in 2007 to recognize the best implemented practices in energy conservation and management that showcase innovative, cost effective and replicable energy efficiency measures. Such acknowledged practices should manifest a sound impact on the Gulf region to stir energy awareness on a broad level and across the different facets of society.

Significance of Behavioural Change

As much as formal initiatives and programmes have their place in the battle for a more energy efficient UAE, there also needs to be a general shift in culture by the public. Improving public perception of green issues and encouraging behaviours that support energy efficiency can contribute significantly towards the overall goal. As fuel prices increase in the domestic market, the UAE’s citizens are already adding more weight to fuel efficiency when considering what cars they will buy.

SUVs and 4x4s might still be the biggest sellers but household budgets are becoming increasingly stretched and many ordinary citizens are looking for smaller more efficient cars. Perhaps for the first time, the entire running costs of cars are being considered and the UAE’s car dealers and their suppliers are looking to accommodate this change in their customers’ attitudes. This trend is so significant that some car dealerships are seeing large year-on-year increases in sales of their smaller, more efficient models.

Car rental companies are seeing this trend also and in Dubai, at least one is making hiring a car with green credentials more appealing to a wider cross-section of the public – offering everything from the more familiar Chevrolet Volts and Nissan Leafs to the most exotic hybrid and fully electric cars available to hire or lease.

Capitalising on these trends makes both environmental and business sense but economic drivers cannot alone be left to change public behaviour. There are really simple measures that government and business should be encouraging people to take. Some may argue that switching-off computers, lights and air-conditioning at the end of the working day may save energy but is not sufficiently worthwhile promoting – voluntary measures of this sort will not impact on overall energy trends.

There is evidence however that if these behaviours are added to measures like installing energy efficient lighting, lowering thermostats and optimising EESL five-star rated air-conditioners, the energy savings really do become significant – potentially halving a building’s energy consumption.

Conserving energy may not yet be a way of life in the UAE but the rapid changes being seen there are an indicator of what is to come. Formal energy efficiency programs and voluntary measures combined will help the UAE maintain its economic strength in the region and because of this it is one agenda that will not be going away.

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Vanishing Aquifers in MENA

aquifer-menaAquifers are of tremendous importance for the MENA as world's most water-stressed countries are located in the region, including Kuwait, Qatar, UAE, Palestine, Saudi Arabia, Oman, Iran, Lebanon and Yemen. However, aquifers in MENA are coming under increasing strain and are in real danger of extinction. Eight aquifers systems, including those in MENA, are categorized as ‘over stressed’ aquifers with hardly any natural recharge to offset the water consumed.

Aquifers in MENA

Aquifers stretched beneath Saudi Arabia and Yemen ranks first among ‘overstressed’ aquifers followed by Indus Basin of northwestern India-Pakistan and then by Murzuk-Djado Basin in North Africa. The Nubian Sandstone Aquifer in the Eastern end of Sahara deserts (parts of Sudan, Chad, Libya and most of Egypt) is the world’s largest known ‘fossil’ aquifer system and Bas Sahara basin (most of Algeria-Tunisian Sahara, Morocco and Libya) encloses whole of the Grand Erg Oriental. The non-renewable aquifers in the Middle East are the Arabian Aquifer and The Mountain Aquifer between Israel and Palestine. Some parts in MENA like Egypt and Iraq rely on major rivers (Nile, Tigris and Euphrates) but these surface water flows does not reach the ocean now. Needless to say, water demand in arid and dry MENA countries is met primarily by aquifers and seawater desalination.

MENA region is the most water-scarce region of the world. The region is home to 6.3 percent of world’s population but has access to measly 1.4 percent of the world’s renewable fresh water. The average water availability per person in other geographical regions is about 7,000 m3/year, whereas water availability is merely 1,200 m3/person/year in the MENA region. The region has the highest per capita rates of freshwater extraction in the world (804 m3/year) and currently exploits over 75 percent of its renewable water resources.

Primarily global exploitation of groundwater is for agricultural irrigation. In Saudi Arabia, during 1970’s, landowners were given free subsidies to pump the aquifers for improvisation of agricultural sectors. Soon the country turned out to be world’s premium wheat exporters. But as years passed, water consumption was high in such a rate that the aquifers approached total depletion. Government announced peoples demand to be met by desalination, which is an expensive approach to meet agricultural sector requirement. By end of 1990’s agricultural land declined to less than half of the country’s farm land. Saudi Arabia is no more a wheat exporter rather relies almost entirely on imported crop from other countries. Unfortunately, country has exploited nonrenewable and ancient ‘fossil’ aquifers which could not be recharged by any form of precipitation.

Key Issues

Stress on a country’s agricultural and water resources majorly cause problems in human health as well as instability and conflicts over shared resources. Climate change has also exacerbated water availability in the Middle East. Infact, water stresses has triggered brutal civil war in Syria and worsened the Palestine-Israel conflicts over sharing aquifers. The key issues, according to World Bank, in water utilization in MENA are as follows:

  • Unsustainable and inefficient use: Middle East countries have the highest per capita consumption of domestic water in the world with 40-50% leakage in the urban systems. And 50% water withdrawn for agriculture does not reach as intended.
  • Ineffective policies: the countries diverts 85% of water to grow crops which would be better importing.
  • Deteriorating water quality: contaminated water systems due to insufficient sanitation infrastructure has caused negative impacts on environment and health issues. Like, in Iran where issues associated with inadequate waste water collection and treatment cost estimated 2.2% of GDP.
  • Excessive reliance on the public investment on water accounts for 1-5 percent of GDP.

In MENA an unexpected climate change is likely to bring 20% rainfall reduction and high rate of evaporation which intensifies water stress. And proportionate climate initiated human behavior, more it gets dry, less water in the river, more tendencies to substitute by groundwater. Also depletion of water below the ground will rise to other disasters like sea water intrusion, land subsidence, especially in Arabian Peninsula, in turn destroys the constructions, infrastructures and developments of the country made-up till date.

Tips to Save Aquifers

We do not know how much water is remaining beneath, but we must understand it is vanishing at a very high rate. MENA must treasure aquifers and natural water resource as same as oil reserves are valued. Individual can play a significant role in saving aquifers in MENA by adopting these simple water conservation guidelines

  • Do not drain cooking oil or grease into sink; use adequate amount, reuse like as a shovel cleaner, polish or donate to machinery shops.
  • Effective use of tap; do not run water while brushing. During winters, store the initial cold water that runs out of the tap prior to the hot water from heater. And also know the convenient tap adjustments.
  • Maintain healthy, hygienic and sanitation practices.
  • Replace conventional water pumps and home appliances with advanced water conservative ones.
  • Avoid unnecessary products, food materials and reduce wastage; water consumed in a diet account’s 92% of water footprint of an individual.
  • Avoid sprinklers for irrigation and in garden use to avoid water loss by evaporation and substitute with efficient water distribution system.

By nature, water is definite in this ‘blue planet’. But when there is no right quantity of water at right quality and time it is called ‘Crisis’.

 

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MSW Generation in the Middle East

The high rate of population growth, urbanization and economic expansion in the Middle East is not only accelerating consumption rates but also increasing the generation rate of all  sorts of waste. Bahrain, Saudi Arabia, UAE, Qatar and Kuwait rank in the top-ten worldwide in terms of per capita solid waste generation. The gross urban waste generation quantity from Middle East countries has crossed 150 million tons per annum.The world’s dependence on Middle East energy resources has caused the region to have some of the largest carbon footprints per capita worldwide. The region is now gearing up to meet the challenge of global warming, as with the rapid growth of the waste management sector. During the last few years, UAE, Qatar and Saudi Arabia have unveiled multi-billion dollar investment plans to Improve waste management scenario in their respective countries. 

Solid Waste Generation Statistics

Saudi Arabia produce more than 15 million tons of garbage each year. With an approximate population of about 28 million, the country produces approximately 1.3 kilograms of waste per person every day. More than 5,000 tons of urban waste is generated in the city of Jeddah alone. 

The per capita MSW generation rate  in the United Arab Emirates ranges from 1.76 to 2.3 kg/day. According to a recent study, the amount of solid waste in UAE totaled 4.892 million tons, with a daily average of 6935 tons in the city of Abu Dhabi, 4118 tons in Al Ain and 2349 tons in the western region.

Qatar's annual waste generation stands at 2.5 million tons while Kuwait produces 2 million tons MSW per annum. Bahrain generates more than 1.5 million tons of municipal waste every year. Countries like Kuwait, Bahrain and Qatar have astonishingly high per capita waste generation rate, primarily because of high standard of living and lack of awarness about sustainable waste management practices.

Country

MSW Generation

(million tons per annum)

Saudi Arabia

13

UAE

5

Qatar

2.5

Kuwait

2

Bahrain

1.5

In addition, huge quantity of sewage sludge is produced on daily basis which presents a serious problem due to its high treatment costs and risk to environment, human health and marine life. On an average, the rate of municipal wastewater generation in the Middle East is 80-200 litres per person per day. Cities in the region are facing increasing difficulties in treating sewage, as has been the case in Jeddah where 500,000 cubic metre of raw sewage is discarded in Buraiman Lake daily. Sewage generation across the region is rising by an astonishing rate of 25 percent every year which is bound to create major headaches for urban planners. 

Waste-to-Energy for the Middle East

Municipal solid waste in the Middle East is comprised of organic fraction, paper, glass, plastics, metals, wood etc which can be managed by making use of recycling, composting and/or waste-to-energy technologies. The composting process is a complex interaction between the waste and the microorganisms within the waste. Central composting plants are capable of handling more than 100,000 tons of biodegradable waste per year, but typically the plant size is about 10,000 to 30,000 tons per year.

Municipal solid waste can be converted into energy by conventional technologies (such as incineration, mass-burn and landfill gas capture) or by modern conversion systems (such as anaerobic digestion, gasification and pyrolysis). The three principal methods of thermochemical conversion are combustion (in excess air), gasification (in reduced air), and pyrolysis (in absence of air). The most common technique for producing both heat and electrical energy from urban wastes is direct combustion. Combined heat and power (CHP) or cogeneration systems, ranging from small-scale technology to large grid-connected facilities, provide significantly higher efficiencies than systems that only generate electricity. 

At the landfill sites, the gas produced by the natural decomposition of MSW can be collected from the stored material and scrubbed and cleaned before feeding into internal combustion engines or gas turbines to generate heat and power. In addition, the organic fraction of MSW can be anaerobically stabilized in a high-rate digester to obtain biogas for electricity or steam generation. 

Anaerobic digestion is the most preferred option to extract energy from sewage, which leads to production of biogas and organic fertilizer. The sewage sludge that remains can be incinerated or gasified/pyrolyzed to produce more energy. In addition, sewage-to-energy processes also facilitate water recycling. Infact, energy recovery from MSW is rapidly gaining worldwide recognition as the 4th R in sustainable waste management system – Reuse, Reduce, Recycle and Recover.

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Say ‘No’ to Disposables

The waste quantities in all parts of the world are increasing many folds. In the past three decades, the waste quantities have almost been doubled. The per capita waste generation is alarmingly high especially in GCC countries. The municipal and governmental authorities have to spend huge resources in collection, storage, transportation, treatment and disposal of these wastes. With limited recycling facilities and absence of reusing culture, more quantities of the waste is now to be managed.

Major part of our municipal waste is still heading towards our landfill sites where it is being dumped, compacted and covered. The landfills are in quarries areas which are becoming soon filled up with the waste. In Bahrain almost 1.7 cum of space is required to accommodate 1 tons of waste.

Use of disposable cutlery has been increasing exponentially in developing countries

Despite a growing push to recycle and reuse, we must try to correct not the symptoms but the disease, and to do that, we should all avoid and reduce. The use of ‘disposables’ in the Middle East has increased exponentially in recent years and the items and quantities are increasing with each passing day. Here are few suggestions to avoid the use of disposables in our daily lives:

  • Avoid Paper Cups and Plates as paper manufacturing consume trees and are bleached white with chlorine, a process that releases dioxin, one of the most toxic chemicals on the planet, and emit methane, a greenhouse gas when trashed and thrown in a landfill.
  • Avoid Polystyrene & Styrofoam which are hazardous, carcinogens, cause air pollution and can cause nervous system impairments among workers. Styrene can leach from containers into our food. Polystyrene cannot be recycled and never biodegrades; it only breaks down into smaller pieces, polluting the environment and harming the animals that mistake it for food.
  • Avoid Bottled Water and use reusable containers for water storage and drinking.
  • Avoid Plastic and Paper Shopping Bags. Keep your own cloth bag ready for all occasions.
  • Avoid Plastic Utensils, paper napkins, plastic cutlery, forks, spoons and knives. Use chinaware or glassware instead.
  • Avoid Use rechargeable batteries instead of single use batteries. •Avoid using disposable diapers and use cloth diapers.
  • Using ink pen rather than ball points and getting a refillables. •Using handkerchief rather than tissue and paper towels.
  • Avoid using disposable stirrers and individually packaged sugar, milk and creamer. Use a spoon for stirring and place the sugar and milk in reusable containers or jugs.
  • Avoid using individual sachets of chilly, mayonnaise or ketchup sauce. Store the sauce in reusable bottles and dispensers instead.
  • Avoid Gift Wrapping and put the gift in a reusable bag instead..

Each time you throw something in the trash, please consider that you have paid its cost and are contributing towards more waste at the landfill.

Please avoid disposables. Be wise and environmental friendly.

Water Resource Management in GCC – Issues and Challenges

GCC countries are suffering from a huge deficit in their water resources reaching more than 20 billion cubic meter, being met mainly by an intensive over-drafting of renewable and non-renewable groundwater resources for the agricultural sector, and by the extensive installation of highly expensive desalination plants for the municipal sector, and by reusing a small percentage of treated wastewater in the agricultural and municipal sector. Furthermore, conflict between the agricultural and domestic sectors on the limited water resources in the region are rising, and as a result, groundwater over-exploitation and mining is expected to continue in order to meet growing demand in these two sectors.

If current population growth rates, water management approach, water use practices and patterns continue, annual water demand may reach more than 50 billion cubic meter (Bcm) by the year 2030.  With the anticipated future limited desalination capacity and wastewater reuse, this demand will have to be met mainly by further mining of groundwater reserves, with its negative impacts of fast depletion and loss of aquifer reserves and the deterioration of water quality and salinization of agricultural lands, of which these resources usefulness is questionable with the expected deterioration of their quality. Under these circumstances, water will become an increasingly scarce commodity, and would become a limiting factor for further social, agricultural and industrial development, unless major review and shifts in the current policies of population and adopted food self-sufficiency are made, and an appropriate and drastic measures in water conservation are implemented.

A diagnosis of the water sector in Gulf Cooperation Council countries indicated that the main problems and critical issues in these countries are:

  1. Limitation of water resources and increasing water scarcity with time due to prevailing aridity, fast population growth, and agricultural policies;
  2. Inefficient water use in the agriculture (traditional irrigation practices), and municipal/domestic sectors (high per capita water use, high rates of unaccounted-for-water);
  3. Rising internal water allocation conflicts between the agricultural and municipal sector;
  4. Rapid depletion and groundwater quality deterioration due to their over-exploitation, with multiple impacts on agricultural productivity and ecosystems;
  5. Inferior quality of water services in large cities due to fast pace of urbanization; and
  6. Weak water institutions due to fragmentation of water authorities and lack of coordination and inadequate capacity development.

Currently, there are two main challenges of water resources management in the GCC countries. These are the unsustainable use of groundwater resources with its ramification on these countries socio-economic development, and the escalating urban water demands and its heavy burden on their national budget and negative impacts on the environment.

As the quality of groundwater deteriorates, either by over-exploitation or direct pollution, its uses diminishes, thereby reducing groundwater supplies, increasing water shortages, and intensifying the problem of water scarcity in these countries. It is expected that the loss of groundwater resources will have dire consequences on the countries’ socio-economic development, increases health risks, and damages their environment and fragile ecosystem regimes.  Moreover, the development of many GCC countries is relying heavily on non-renewable fossil groundwater, and the issue of “sustainability” of non-renewable resources is problematic, and requires clear definition.

Sustainability of these resources need to be interpreted in a socio-economic rather than a physical context, implying that full considerations must be given not only to the immediate benefits and gains, but also to the “negative impacts” of development and to the question of “what comes after?” An “exit strategies” need to be identified, developed, and implemented by the time that the aquifer is seriously depleted. An exit strategy scenario must include balanced socio-economic choices on the use of aquifer storage reserves and on the transition to a subsequent less water-dependent economy, and the replacement water resource.

Despite their relatively enormous cost and heavy burden on the national budged, limited operational life (15-25 years), their dependence on depleting fossil fuel, and their negative environmental impacts on the surrounding air and marine environment, the GCC countries are going ahead with desalination plant construction and expansion in order to meet the spiralling domestic water demands – a function of population and urbanization growth.  The rapid increase in urban water demands in the GCC can be explained by two factors, rapid population growth and the rise in per capita consumption; per capita average daily consumption in the domestic sector ranges between 300-750 liters, which ranks the highest in the world. This is due mainly to the reliance on the supply side of management with little attention given to the demand management and the non-existence of price-signaling mechanism to consumers.

The other strategic issue is that, despite the current and anticipated future dependence of the GCC countries on desalination to meet its domestic/drinking water supply, desalination remains an imported technology for the GCC countries with limited directed R&D towards these technologies. Furthermore, desalination industry have limited added value to the GCC countries economies (e.g., localizing O&M, plant refurbishment, fabrication, manufacturing of Key Spare Parts, qualifying local labor to work in desalination industry, etc..).

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Waste Management Outlook for Qatar

Qatar is counted among the world’s fastest growing economies as well as richest countries in the world. The rapid industrialization of the country and high population growth generates a lot of wastes in the form of municipal wastes, construction & demolition debris, industrial wastes etc. Annual solid waste generation in Qatar has crossed 2.5 million tons, which corresponds to daily waste generation of more than 7,000 tons per day. The country has one of the highest per capita waste generation worldwide which ranges from 1.6 to 1.8 kg per day.

Solid Waste Management Scenario

Solid waste is mainly comprised of organic materials while the rest of the waste is made up of recyclables like glass, paper, metals and plastics. Waste is collected from across the country and predominantly disposed off in landfills. There are three landfills in Qatar; Umm Al-Afai for bulky and domestic waste, Rawda Rashed for construction and demolition waste, and Al-Krana for sewage wastes. This method of waste disposal by landfill is not a practical solution for a country like Qatar where land availability is limited and only 8% of the waste is recycled.

One of the promising developments in solid waste management sector in recent years has been the creation of Domestic Solid Waste Management Centre (DSWMC) at Mesaieed. This centre is designed to maximize recovery of resources and energy from waste by installing state-of-the-art technologies for separation, pre-processing, mechanical and organic recycling, and waste-to-energy and composting technologies. It will treat 1550 tons of waste per day, and is expected to generate enough power for in-house requirements, and supply a surplus of 34.4 MW to the national grid. 

Government Strategy

The Qatar Government has identified the need for better waste management and has made plans to address this issue in Qatar National Development Strategy 2011-2016. According to this plan the Government proposes to contain the levels of waste generated by households, commercial sites and industry and to recycle much more of the waste generated. Accordingly, the plan prioritizes actions to reduce the pressure on the environment, with the most preferable goal being the avoidance of waste. Where waste cannot be avoided, the preferred goals would be to reduce it, reuse it and recycle it, and the least desirable action is to dispose of materials.

The plan also proposes to initiate new policies to encourage firms to export recycled items and manufacturers to use recycled material. The Government is to consider providing subsidies to encourage more firms to enter the recycling business and public awareness campaigns to encourage waste separation. It also plans to improve collection networks and to provide recycling bins.

To generate new recycling activity sponsored demonstrations and public awareness activities are planned. Citizens will be made aware of the opportunity to use recycled products, such as furniture made from recycled wood or compost produced daily in Mesaieed. Citizens are to be encouraged to see waste reduction and recycling as a duty with the welfare of future generations in mind.

The critical step in establishing a solid waste management plan will be to coordinate responsibilities, activities and planning. The plan, to be aligned with the Qatar National Master Plan, will cover households, industry and commercial establishments, and construction and demolition. The plan will also provide classifications for different types of domestic and non- domestic waste, mapping their sources.

Future Perspectives

When the Qatar National Development Strategy 2011-2016 was conceived, the plant at Mesaieed might have been seen as an ideal solution, but by the time the project was completed the capacity of the plant to handle waste has been overwhelmed. The centre in Mesaieed can treat only 1550 tons of the 7000 tons generated everyday and this is only going to increase in future. Qatar needs a handful of such centers in order to tackle the growing menace of urban wastes.

While steps are being taken to handle waste generated in future, the Government needs to focus on creating mass awareness about 4Rs of waste management viz. Reduce, Reuse, Recycle and Recovery. If this can be achieved then the public can be expected to play its part in helping to reduce the generation of waste and in recycling waste by making the process easier by segregating waste at the source. The public needs to be made aware of its responsibility and duty to the future generations. Since Qatar is predominantly a Muslim country, the government may also take help of Islamic scholars to motivate the population to reduce per capita waste generation.

Improvement in curbside collection mechanism and establishment of material recovery facilities and recycling centres may also encourage public participation in waste management initiatives. After a period of public education and demonstration, segregation-at-source needs to be implemented throughout the country. Legislation needs to be passed to ensure compliance, failure of which will attract a penalty with spot checks by the Government body entrusted with its implementation.

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Renewable Energy in GCC: Need for a Holistic Approach

The importance of renewable energy sources in the energy portfolio of any country is well known, especially in the context of energy security and impacts on climate change. The growing quest for renewable energy and energy efficiency in the Gulf Cooperation Council (GCC) countries has been seen by many as both – a compulsion to complement the rising energy demand, and as an economic strength that helps them in carrying forward the clean energy initiatives from technology development to large scale deployment of projects from Abu Dhabi to Riyadh.

Current Scenario

The promotion of renewable energy (RE) is becoming an integral part in the policy statements of governments in GCC countries. Particular attention is being paid to the development and deployment of solar energy for various applications. Masdar is a shining example of a government’s commitment towards addressing sustainability issues through education, R&D, investment, and commercialization of RE technologies. It not only has emerged as the hub of renewable energy development and innovation but is also acting as a catalyst for many others to take up this challenge.

With the ongoing developments in the clean energy sphere in the region, the growing appetite for establishing clean energy market and addressing domestic sustainability issues arising out of the spiralling energy demand and subsidized hydrocarbon fuels is clearly visible. Saudi Arabia is also contemplating huge investments to develop its solar industry, which can meet one-third of its electricity demand by the year 2032. Other countries are also trying to reciprocate similar moves. While rationalizing subsidies quickly may be a daunting task for the governments (as for any other country, for that matter, including India as well), efforts are being made by UAE to push RE in the supply mix and create the market.

Accelerating Renewable Energy Growth

However, renewable energy initiatives are almost exclusively government-led projects. There is nothing wrong in capitalizing hydrocarbon revenue for a noble cause but unless strong policies and regulatory frameworks are put in place, the sector may not see viable actions from private players and investors. The present set of such instruments are either still weak or absent, and, therefore, are unable to provide greater comfort to market players. This situation may, in turn, limit the capacity/flexibility to reduce carbon footprints in times to come as government on its own cannot set up projects everywhere, it can only demonstrate and facilitate.

In this backdrop, it is time to soon bring in reforms that would pave way for successful RE deployment in all spheres. Some of the initiatives that need to be introduced or strengthened include:

  • Enabling policies for grid connected RE that should cover interconnection issues between RE power and utilities, incentives, facilitation and clearances for land, water, and environment (wherever relevant); and
  • Regulatory provisions relating to – setting of minimum Renewable Purchase Obligation (RPO) to be met, principles of tariff determination for different technologies, provisions for trading in RE, plant operation including scheduling (wherever relevant), and evacuation of power.
  • Creation of ancillary market for effectively meeting the grid management challenges arising from intermittent power like that from solar and wind, metering and energy accounting, protection, connectivity code, safety, etc.

For creating demand and establishing a thriving market, concerted efforts are required by all the stakeholders to address various kinds of issues pertaining to policy, technical, regulatory, and institutional mechanisms in the larger perspective. In the absence of a strong framework, even the world’s most visionary and ambitious project Desertec which  envision channeling of solar and wind power to parts of Europe by linking of renewable energy generation sites in MENA region may also face hurdles as one has to deal with pricing, interconnection, grid stability and access issues first. This also necessitates the need for harmonization in approach among all participating countries to the extent possible.

Conclusions

It is difficult to ignore the benefits of renewable energy be it social, economic, environmental, local or global. Policy statements are essential starting steps for accelerating adoption of clean energy sources including smaller size capacity, where there lies a significant potential. In GCC countries with affluent society, the biggest challenge would be to create energy consciousness and encourage smarter use of energy among common people like anywhere else, and the same calls for wider application of behavioural science in addressing a wide range of sustainability issues.

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Green Building Rating Systems in MENA

Green buildings not only contribute towards a sustainable construction and environment but also bring lots of benefits and advantages to building owners and users. Lower development costs, lower operating costs, increased comforts, healthier indoor environment quality, and enhanced durability and less maintenance costs are hallmarks of a typical green building.

A wide range of green building rating and assessment systems are used around the world, including LEED and BREEAM. Sustainability is now a top priority in MENA region and countries like Qatar and UAE have come up with their own green building rating system to incorporate socio-economic, environmental and cultural aspects in modern architecture.

Global Sustainability Assessment System (Qatar)

The Global Sustainability Assessment System (GSAS), formerly known as the Qatar Sustainability Assessment System (QSAS), was developed in 2010 by Gulf Organization for Research and Development (GORD) in collaboration with T.C. Chan Center at the University of Pennsylvania. GSAS aims at creating a sustainable urban environment to reduce environmental impacts of buildings while satisfying local community needs. 

GSAS is billed as the world’s most comprehensive green building assessment system developed after rigorous analysis of 40 green building codes from all over the world. The most important feature of GSAS is that it takes into account the region’s social, economic, environmental and cultural aspects, which are different from other parts of the world. Several countries in the MENA region, such as Saudi Arabia, Kuwait, Jordan and Sudan, have shown keen interest in the adoption of GSAS as unified green building code for the region.

Qatar has incorporated QSAS into Qatar Construction Standards 2010 and it is now mandatory for all private and public sector projects to get GSAS certification. GSAS combines 140 building sustainability assessment mechanisms and is divided into eight categories including urban connectivity, site, energy, water, materials, indoor environment, cultural and economic value and management and operations. Each category of the system will measure a different aspect of a project’s environmental impact. Each category is broken down into specific criteria that measure and define individual issues. A score is then awarded for each category on the basis of the degree of compliance.

Pearl Rating System (Abu Dhabi)

The Pearl Rating System (PRS) is the green building rating system for the emirate of Abu Dhabi designed to support sustainable development from design to construction to operational accountability of communities, buildings and villas. It provides guidance and requirements to rate potential performance of a project with respect to Estidama (or sustainability).

The Pearl Rating System is an initiative of the part of the government to improve the life of people living in Abu Dhabi, by focusing on cultural traditions and social values. The rating system is specifically tailored to the hot and arid climate of Abu Dhabi which is characterized by high energy requirements for air-conditioning, high evaporation rates, infrequent rainfall and potable water scarcity.

The Pearl Rating System has various levels of certification. ranging from one to five pearls. A minimum certification of one pearl is required for all new development projects within Abu Dhabi. The Pearl Rating System is organized into seven categories where there are both mandatory and optional credits. To achieve a 1 Pearl rating, all the mandatory credit requirements must be met. 

ARZ Building Rating System (Lebanon)

The relatively unknown ARZ Building Rating System is the first Lebanese green building initiative of international standard with its certification process being administered by the Lebanon Green Building Council (LGBC).  It has been established to support the growth and adoption of sustainable building practices in Lebanon, with a specific focus on the environmental assessment and rating system for commercial buildings.

The ARZ Green Building Rating System was developed by Lebanese expertise of LGBC in partnership with the International Finance Corp. Its aim is to maximize the operational efficiency and minimize environmental impacts. The ARZ rating system is evidence-based approach to assessing how green a building is. The system includes a list of technologies, techniques, procedures and energy consumption levels that LGBC expects to see in green buildings.

An assessor accredited by LGBC will take an inventory of the energy and water consumption, technologies, techniques and procedures that are used in the building and then LGBC will score the building according to how well the inventory matches the list of technologies, techniques and procedures that make up the ARZ rating system requirements. 

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Methods for Aluminium Recycling

The demand for aluminium products is growing steadily because of their positive contribution to modern living. Aluminium is the second most widely used metal whereas the aluminum can is the most recycled consumer product in the world. Aluminium finds extensive use in air, road and sea transport; food and medicine; packaging; construction; electronics and electrical power transmission. The excellent recyclability of aluminium, together with its high scrap value and low energy needs during recycling make aluminium highly desirable to one and all. The global aluminum demand is forecasted to soar to nearly 70 million tons by 2020 from around 37 million tons currently.

Recycling of Aluminium

The contribution of recycled metal to the global output of aluminium products has increased from 17 percent in 1960 to 34 percent today, and expected to rise to almost 40 percent by 2020. Global recycling rates are high, with approximately 90 per cent of the metal used for transport and construction applications recovered, and over 60 per cent of used beverage cans are collected.

Aluminium does not degrade during the recycling process, since its atomic structure is not altered during melting. Aluminium recycling is both economically and environmentally effective, as recycled aluminium requires only 5% of the energy used to make primary aluminium, and can have the same properties as the parent metal. Infact, aluminium can be recycled endlessly without loss of material properties.

During the course of multiple recycling, more and more alloying elements are introduced into the metal cycle. This effect is put to good use in the production of casting alloys, which generally need these elements to attain the desired alloy properties.The industry has a long tradition of collecting and recycling used aluminium products.

Over the years, USA and European countries have developed robust separate collection systems for aluminium packaging with a good degree of success. Recycling aluminium reduces the need for raw materials and reduces the use of valuable energy resources. Recycled aluminium is made into aircraft, automobiles, bicycles, boats, computers, cookware, gutters, siding, wire and cans.

Recycling of Aluminium Cans

Aluminum can is the most recycled consumer product in the world. Each year, the aluminum industry pays out more than US$800 million for empty aluminum cans. Recycling aluminium cans is a closed-loop process since used beverage cans that are recycled are primarily used to make beverage cans. Recycled aluminium cans are used again for the production of new cans or for the production of other valuable aluminium products such as engine blocks, building facades or bicycles. In Europe about 50% of all semi-fabricated aluminium used for the production of new beverage cans and other aluminium packaging products comes from recycled aluminium. The major steps in aluminium can recycling are as followe:

Step 1: Aluminium cans are collected from recycling centers, community drop-off sites, curbside pick-up spots etc.

Step 2: Compressed into highly dense briquettes or bales at scrap processing facilities and shipped to aluminum companies for melting.

Step 3: Condensed cans are shredded, crushed and stripped of their inside and outside dyes. The potato chip-sized pieces are loaded into melting furnaces, where the recycled metal is blended with brand new aluminum.

Step 4: Molten aluminum is converted into ingots which are fed into rolling mills that reduce the thickness to about 1/100 of an inch.

Step 5: This metal is then coiled and shipped to can manufacturers. The cans are then delivered to beverage companies for filling.

Step 6: The new cans, filled with your favorite beverages, are then returned to store shelves in as little as 60 days … and the recycling process begins again!

 

Recycling of Aluminium Packaging

Aluminium packaging fits every desired recycling and processing route. Aluminium packaging needs to be separated from other packing material when intended for material recycling. A growing number of sorting facilities are equipped with eddy current separators which offer a comprehensive means of sorting the aluminium fraction.

Multi-material packaging systems may consist of plastics, tinplate, beverage cartons and paper packaging, apart from aluminium packaging, e.g. beverage cartons. A variety of systems have been developed to extract aluminium from complex packaging systems, such as repulping, mechanical separation and pyrolysis. In pyrolysis, the non-metallic components are removed from the aluminium by evaporation. A newer technology is the thermal plasma process where the three components – aluminium, plastic and paper – are separated into distinct fractions.

Aluminium from Urban Wastes

Aluminium exposed to fires at dumps can be a serious environmental problem in the form of poisonous gases and mosquito breeding. Recycled aluminium can be utilized for almost all applications, and can preserve raw materials and reduce toxic emissions, apart from significant energy conservation.

Aluminium can also be extracted from the bottom ashes of municipal solid waste incinerators as aluminium nodules. In many European countries, municipal solid waste is entirely or partly incinerated; in this case the contained thin gauge aluminium foil is oxidized and delivers energy while thicker gauges can be extracted from the bottom ash.

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Education for Sustainable Development: Key Challenges

education-for-sustainable-developmentThe basic aim of 'Education for Sustainable Development' is to nurture an individual who is capable to solve environmental challenges facing the world and to promote the formation of a sustainable society. The first challenge is to have an ethos in schools that openly and enthusiastically supports the development of ESD (Education for Sustainable Development). This is partly down to the curriculum the school follows, but is mainly as a result of the interest and effort shown by senior management in promoting integration and whole school engagement; a critical element being teacher training. It is also down to the expectations that are put upon schools by education authorities when it comes to ESD.

With trained and motivated teachers, it is far easier to inspire and motivate students. Teachers can often use the environment as a vehicle for teaching certain concepts in their own specific subject. Once teachers have decided that this is something they feel is worthwhile, they will increasingly find ways to do so.

Using environmental issues in student learning shows students the bigger picture, which can significantly improve motivation. By letting pupils know why the work they are completing is important, and showing them where it fits in on a local and global scale, you’re enabling them to see its value.

Another challenge is being able to bridge the gap between what happens at home and what is taught in schools. For example, if a child is learning about recycling at school, but parents are not open to supporting their learning by adopting recycling practices at home, then the child, especially at a young age, receives very conflicting messages.

Schools are busy places and there are increasing pressures on teachers within the workplace. These can create additional challenges such as gaps between awareness and understanding; motivation to and knowledge of how to become more sustainable; individual to collective empowerment; finding time; budget restraints; linking infrastructure change to mind set change and whole community engagement.

However, with a more directed focus and commitment towards ESD in schools, children generally need very little motivation to care for their environment. You just have to give them a voice and they are away! The problem often comes from adults not understanding the bigger picture about caring for the long term future of the planet.

Strategy for GCC Countries

When it comes to educating locals and expats in the GCC, it can be categorized into three parts:

The physical change: looking at how schools, households and businesses can reduce their waste, water and energy and focus on more sustainable resources in general.

The mind set change: this is all about raising environmental understanding, awareness and action programmes throughout the school and business communities through workshops, cross-curricular activities and presentations, so that everybody is on the 'same page', as well as giving students and employees a voice. This leads to a fundamental change in attitudes and the choices people make.

Learning to respect others and appreciate the environment, as well as giving back to society: this is focused around the opportunities to learn beyond the workplace and home, and connect back to nature, as well as help communities in need. In a nutshell, it about being more caring.

Partnerships and action orientated behaviour within all 3 parts are crucially important to their success. Environmental awareness in itself is not enough, simply because awareness without leading to meaningful action and behaviour change goes nowhere.

Using environmental issues in student learning shows children the bigger picture

Using environmental issues in student learning shows children the bigger picture

This approach can be illustrated in the Beyond COP21 Symposium series that I am currently running globally with the support of Eco-Schools. The event consists of themed high impact presentations from, and discussions with, guest speakers on the SDGs Agenda 2030 and climate negotiations in and beyond Paris; individual & community action; pledge- making and practical activities/workshops.

Local sustainable companies and organisations are invited to showcase their initiatives and engage with students from a variety of schools, both local and expat, in each city or region. Successfully run in Dubai twice and with an upcoming event in Jordan, the Middle East region has certainly embraced the partnership approach when it comes to supporting environmental education initiatives that benefit all those involved.

Role of Technology and Social Media

The greatest role it can play is through the spread of information and ideas, as well as the sharing of good practice within the GCC. Sometimes the hardest thing is to know where to start and how to become motivated, and certainly both can help. Also technology can help to source important resources for teachers. Bee’ah’s School of Environment, which I have been recently developing new online resources for, is a very good example of how well this can work.

Please visit my website http://www.target4green.com for more information about my organization and its activities.

Community Engagement in Recycling Initiatives in Qatar

The current state of environmental custodianship in Qatar leaves much to be desired from the national government and other institutions that publicly endorse initiatives with much fan-fare but do not commit to sustained action. My previous piece titled “Environmental Initiatives in Middle East – Challenges and Remedies” illuminated some of these gaps, but did not provide a detailed description of what underpins this trend and possible solutions might look like. Thus, this article seeks to delve deeper into how state institutions and civil society in Qatar may be able to work cooperatively in staving off further environmental degradation, especially with regards to waste management and recycling.

I believe that real success will be achieved through popular buy-in and a paradigm shift towards recognizing the interconnectedness of humans with their surroundings, which can be encouraged through education. Perhaps more importantly, there needs to be a public acknowledgement that all individuals residing in Qatar have a vested interest in pushing for greater environmental protection enforcement and accountability. In a region that is already faced with a lack of potable water and arable land, allowing the existing course to be maintained is not only risky, it is flat-out dangerous to the nation’s survival.

An Uphill Battle, But a Necessary One

Individuals that either live in or visited a Gulf Cooperation Council (GCC) nation, especially a hydrocarbon-rich rentier state like Qatar, are probably quite familiar with the inadequacies of current recycling initiatives. As someone who has visited the country on three different occasions I can tell you that I have searched high and low for something resembling a recycling bin, can, or other receptacle but to no avail, save for a few located in Education City. One might imagine this to be exceptionally jarring coming from the hyper-attentive, green-obsessed Washington, DC where trash and recycling cans typically are placed together on streets and in buildings.

Further adding to my chagrin is the apparent disconnect between high level, widely publicized recycling improvements and the realities (and consequences) manifesting among general society. For example, last year there was much excitement surrounding the announcement of upcoming environmental reforms in July 2014, but it appears nothing further came to fruition.

The article touches upon some of the apparent hindrances for recycling programs and other environmental initiatives: bureaucracy; paperwork; budgetary constraints. I would add to this list based upon personal experiences: general apathy towards recycling; inaccessibility of bins; perception of additional costs to conducting business.

Fair enough – I acknowledge that some of these issues are out of citizens’ and expats’ hands, but that is no excuse for giving up. The predicted 6.8% GDP growth spurred by the upcoming 2022 FIFA World Cup and hydrocarbon exports will surely put further pressure on an already fragile ecosystem and lead to an uptick in waste production. This is not meant to stoke unnecessary fear, but the equation here is straightforward; more people present in Qatar, more trash will be created from residential and commercial zones. As noted by fellow EcoMENA contributor, Surya Suresh, the nation presently possesses one solid waste facility at Mesaieed and three landfills devoted to particular items, which now seem to be overwhelmed by growing waste inputs.

Possible Solutions: Personal and Community Action

Given this lag in state responses to the existing recycling crisis and future issues stemming from it, readers may be asking what they can do to help. At the personal level, I would encourage Qatari residents, as well as others in neighboring nations, to begin with educating themselves about the current state of recycling initiatives and conducting an inventory of their daily waste generation. EcoMENA website offers a variety of informative pieces and external resources useful to individuals seeking more information.

My latter point about doing a personal inventory is about consciousness-raising about how we each contribute to a wider problem and identifying means of reducing our impact on the environment. Examples from my own life that I believe are applicable in Qatar include counting the number of plastic bags I used to transport groceries and replacing them with a backpack and reusable bags. I also frequently re-appropriate glass jars for storing items, such as rice, spices, and coffee – make sure to wash them well before reuse! It has taken me several years to get to past the social stigmas surrounding reusing containers and to cultivate the future planning to bring my reusable bags with me, but knowing my actions, aggregated with those of my friends and family, positively affect the environment is quite rewarding and reinforces good behavior. Give it a shot and see what happens.

Furthermore, it may be beneficial for the community at large to begin discussing the topic of recycling and what they would like to see, rather than solely wait on state agencies to address issues. Doing so could initially be formulated on a level that many Qatari residents are probably most familiar with: their place of employment, apartment, or neighborhood. After all, if individuals, specifically employers, are expected to bear the increased costs associated with improved recycling then an understanding of what people want is necessary in hopefully resolving issues effectively and with greater community enthusiasm.

Because of the nature of nation-states’ institutions typically being reactive entities and incapable of being aware of every societal problem, it is up to community-level groups to voice their concerns and be committed to change. Organizations such as the Qatar Green Building Council and the Qatar Green Leaders, offer a variety of informative pieces and training services that may help in establishing dialogues between groups and the government. Perhaps this is too idealistic right now, but Qatari residents have organized popular support for other initiatives, notably in the initial pilot recycling program in 2012. Now let us make that a sustained commitment to recycling!

 

References

  1. Andrew Clark, “Environmental Initiatives in Middle East – Challenges and Remedies,” on EcoMENA.org, http://www.ecomena.org/environment-middle-east/.
  2. Doha News Staff, “Official: New, Sorely Needed Recycling Policies in Qatar Afoot,” on Dohanews.co, http://dohanews.co/official-new-sorely-needed-recycling-policies-in/.
  3. Qatar National Bank, “Qatar Economic Insight 2013,” on www.qnb.com.qa  
  4. Surya Suresh, “Waste Management Outlook for Qatar,” http://www.ecomena.org/waste-qatar/
  5. Doha News Staff, “Responding to Community Calls, Qatar Rolls Out Pilot Recycling Program,” http://dohanews.co/responding-to-community-calls-qatar-rolls-out-pilot/.

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The Paper Bag Boy of Abu Dhabi

Abdul Muqeet, also known as the Paper Bag Boy, has risen from being just another ordinary student to an extra-ordinary environmentalist. At just ten years old, Abdul Muqeet has demonstrated his commitment to saving the environment in United Arab Emirates and elsewhere. 

Inspired by the 2010 campaign “UAE Free of Plastic Bags”, Abdul Muqeet, a student of Standard V at Abu Dhabi Indian School, applied his own initiative and imagination to create 100% recycled carry bags using discarded newspapers. He then set out to distribute these bags in Abu Dhabi, replacing plastic bags that take hundreds of years to degrade biologically. The bags were lovingly named ‘Mukku bags' and Abdul Muqeet became famous as the Paper Bag Boy.

Abdul Muqeet’s environmental initiative has catalyzed a much larger community campaign. During the first year, Abdul Muqeet created and donated more than 4,000 paper bags in Abu Dhabi. In addition, he has led workshops at schools, private companies and government entities, demonstrating how to create paper bags using old newspapers. His school along with a number of companies in Abu Dhabi adopted his idea by exchanging their plastic bags for paper bags.

Abdul Muqeet was one of the youngest recipients of Abu Dhabi Awards 2011, for his remarkable contribution to conserve environment. The awards were presented by General Sheikh Mohammad Bin Zayed Al Nahyan, Crown Prince of Abu Dhabi and Deputy Commander of the UAE Armed Forces. In 2011, Abdul Muqeet was selected to attend the United Nation’s Tunza conference in Indonesia where he demonstrated his commitment for a cleaner environment through his paper bag initiative. He is actively involved in spreading environmental awareness worldwide, especially UAE, India, USA and Indonesia.

 

Abdul Muqeet continues to make headlines for his concerted efforts towards a plastic-free environment, and has been widely covered by leading newspapers in UAE and other countries. He tirelessly campaigned for the Rio+20 summit, urging world leaders to commit to the Green Economy. “Plant more trees; use less water; reuse and recycle; always remember that everything in this world can be recycled but not time,” offers Abdul.

He has been remarkably supported by his parents and siblings throughout his truly inspiring environmental sojourn. Abdul Muqeet’s monumental achievements at such a tender age make him a torch-bearer of the global environmental movement, and should also inspire the young generation to protect the environment by implementing the concept of ‘Zero Waste’.

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