A Primer on Landfill Gas Recovery

Landfill gas (or LFG) is generated during the natural process of bacterial decomposition of organic material contained in municipal solid waste landfills or garbage dumps. The waste is covered and compressed mechanically as well as by the weight of the material that is deposited above. This material prevents oxygen from accessing the waste thus producing ideal conditions for anaerobic microorganism to flourish. This gas builds up and is slowly released into the atmosphere if the landfill site has not been engineered to capture the gas. The rate of production is affected by waste composition and landfill geometry, which in turn influence the … Continue reading

Combined Heat and Power Systems

Combined Heat and Power (CHP), or Cogeneration, is the sequential or simultaneous generation of multiple forms of useful energy (usually mechanical and thermal) in a single, integrated system. In conventional electricity generation systems, about 35% of the energy potential contained in the fuel is converted on average into electricity, whilst the rest is lost as waste heat. CHP systems uses both electricity and heat and therefore can achieve an efficiency of up to 90%, giving energy savings between 15-40% when compared with the separate production of electricity from conventional power stations and of heat from boilers. CHP systems consist of … Continue reading

Smart Grid – Key to Managing Energy Demand in Saudi Arabia

Electricity consumption in the Kingdom of Saudi Arabia has been climbing steadily for the past few decades. Saudi electricity market is growing at an accelerating rate due to higher consumption rates in the private, commercial and industrial sectors. Current domestic energy consuming behaviors pose unescapable fatal consequences that affect both the Kingdom’s production and export levels. Therefore, an urgent action is needed to curb the increasing electricity demand and promote energy conservation. Smart grid is a dynamic solution which can bridge the gap between the current supply and increasing demand in Saudi Arabia. What is Smart Grid? A smart grid network … Continue reading

Clean Energy Resources in Jordan

The Hashemite Kingdom of Jordan is heavily dependent on oil imports from neighbouring countries to meet its energy requirements. The huge cost associated with energy imports creates a financial burden on the national economy and Jordan had to spend almost 20% of its GDP on the purchase of energy in 2008. Electricity demand is growing rapidly, and the Jordanian government has been seeking ways to attract foreign investment to fund additional capacity. In 2008, the demand for electricity in Jordan was 2,260 MW, which is expected to rise to 5,770 MW by 2020. Therefore, provision of reliable and clean energy … Continue reading

Energy Efficiency in MENA – A Tool to Reduce GHG Emissions

The Middle East and North Africa (MENA) is the largest oil-exporting region in the world. Around 85 percent of the greenhouse gas emissions come from energy production, electricity generation, industrial sector and domestic energy consumption. Qatar, Kuwait, UAE, Bahrain and Saudi Arabia figure among the world’s top-10 per capita carbon emitters. Without a change in energy policies and energy consumption behavior, MENA‘s energy-related GHG emissions will continue to grow. Presently, MENA countries are heavily dependent on fossil fuels to meet their energy requirement which is a major challenge in climate change mitigation efforts. However it also encourages local governments to … Continue reading

Zero Emissions Day: Our Planet is Counting on Us

The Zero Emissions Day or ‘Ze Day’ aims to put the Global 24 hour Moratorium on the Combustion of Fossil Fuels. The day started on March 21, 2008 with the launch of a website calling for “A Global Moratorium on Fossil Fuel Combustion on September 21” in Halifax, Nova Scotia, Canada. The message, “Giving our planet one day off a year”, was simple yet profound and was translated into 12 languages for easy reach of people. The idea behind is of giving everything a ‘rest day’ so why not for emissions and environment. The notion behind the Zero Emissions Day is … Continue reading

Energy Sector in Arab Countries

The Arab energy sector has played and will continue to play an important role in the regional as well as global economy. In addition to satisfying energy needs for economic and social development, it is the source of oil and gas export revenues contributing to economic development. The Arab oil and gas sector represents the largest economic sector in the region. Increase of oil revenues were the main drivers for economic development in most of the Arab oil producing countries. Due to the remarkable recent increases of the oil prices and the escalated levels of oil production in some Arab … Continue reading

Renewable Energy in Palestine

High population growth, increasing living standards and rapid industrial growth has led to tremendous energy demand in the Palestinian Territories in recent years. The energy situation in Palestine is highly different compared to other countries in the Middle East due to non-availability of natural resource, financial crunch and unstable political condition. Palestine is heavily dependent on Israel for meeting its energy requirements. Almost all petroleum products are imported through Israeli companies.  Israel controls energy imports into Palestine and thus prevents open trade in electricity and petroleum products between Palestine and other countries. Current Scenario Energy is increasingly becoming unaffordable for … Continue reading

Sustainable Development and the Arab World

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

Earth Hour – Making of a Movement

Earth Hour is a worldwide movement for the planet organized by the World Wide Fund for Nature (WWF). Earth Hour engages a massive mainstream community on a broad range of environmental issues. The event is held worldwide and held towards the end of March annually, encouraging individuals, communities, households and businesses to turn off their non-essential lights for one hour as a symbol for their commitment to the planet Making of a Movement Earth Hour started in 2007 in Sydney, Australia and was conceived by World Wide Fund for Nature (WWF). On the occasion, 2.2 million individuals and more than 2,000 businesses turned their lights off … Continue reading