Natural ventilation is a method of allowing fresh outdoor air into indoor living spaces by natural means without the use of air conditioning units and other types of mechanically driven devices. It is the process of changing or replacing stale or noxious air with fresh air in any space to provide high indoor air quality to control temperature, replenish oxygen, remove moisture, odors, smoke, heat, dust, airborne bacteria and carbon dioxide. Ventilation is important as it reduces unhealthy air pollutants, such as formaldehyde and radon. It reduces excessive moisture and humidity levels, which can lead to mold growth and can … Continue reading →
Air quality in the Arab countries has deteriorated over the past few decades. Emissions of carbon dioxide (CO2) have nearly doubled. Changes in the power sector were driven by strategies that have been successfully implemented in many countries in the region to improve energy access, leading to more fossil fuels being burnt in the thermal power plants to meet the increase in power demand. Electricity consumption has increased by 75.5 percent, leading to a total amount of 766.5 million tons of CO2 being emitted in 2015, compared to 436.6 in 2006. Emissions from the transport sector have increased due to … Continue reading →
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