Ahmed Elkafoury

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Groundwater quality may be affected by many sources of pollution. One of these sources is the polluted air due to emission from different sources. Among all pollution sources, transportation systems are the major gaseous emitter in urban areas atmosphere. United Nations estimated that over 600 million people in urban areas worldwide were exposed to(More)
The greater the use of energy in the transportation sectors, the higher the emission of carbon monoxide (CO), and hence inevitable harm to environment and human health. In this concern, measuring and predicting of CO emission from transportation sector-especially large cities-is important as it constitute 90 % of all CO emission. Many urban cities in(More)
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