A Preliminary Evaluation of Selected Transport-Related Pollutants in the Ambient Atmosphere of the City of Beirut,Lebanon |
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| Authors: | Chaaban F B Ayoub G M Oulabi M |
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| Institution: | 1. Faculty of Engineering and Architecture, American University of Beirut, 850 Third Ave, New York, NY, 10022, U.S.A.
2. National Council for Scientific Research Beirut, Lebanese Atomic Energy Commission, Lebanon
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| Abstract: | Particulate matter is emitted to the atmosphere from variousenergy conversion processes, mainly from the electric powerand the transportation sectors. Recent studies and peer reviews conducted by international organizations have indicated the adverse health and economic effects of the accumulation of these particulates in the environment.In the absence of any data related to the levels of air pollution in the Beirut environment, this study was initiated with the objective of conducting a preliminary investigation that includes air sampling and the X-ray fluorescence analysis of the samples. Emphasis is placed on the impact of the transport sector on the dissemination of different pollutants and in particular lead. The results show high levels of particulates resulting from different sources and high concentrations of lead within the city ofBeirut. A direct correlation between the particulate constituents and street activities is identified. The results indicate the seriousness of the air pollution problem that the transport sector can inflict on the society if appropriate mitigative measures are not implemented, especially in urbanized regions where traffic flow is consistently heavy. Mitigation options applicable to Lebanon and possibly to other countries of similar economic and social structure are recommended. |
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