Environmental Assessment of Vehicular Emission in Port-Harcourt City, Nigeria

Environmental Assessment of Vehicular Emission in Port-Harcourt City, Nigeria



Nkwocha A.C., Ekeke I.C., Kamalu C.I.O., Kamen F.L., Uzondu F.N., Dadet W.P., Olele P.C.



Port Harcourt is a coastal city located in the Niger
Delta region of Nigeria, with very short dry season and long heavy rainy
season periods. The objective of this study was to assess air pollution
level from vehicular emission during the rainy season period. Three
locations in the city noted for high traffic congestion were selected
for the study. Air sampling in these locations were carried out for 11
days, covering peak and off peak periods. The following air pollutants
were measured namely; nitrogen oxides (NOx), sulphur oxides (SOx),
carbon monoxide (CO) and unburnt hydrocarbons (CxHy), as well as
climatic elements – ambient temperature and relative humidity. The air
pollutant levels obtained were compared with local and international
standards. CO complied with international standard, but exceeded local
standard. There is need for effective air pollution monitoring and
control, this will go a long way to reduce the health risk associated
with air pollution in the city. 



10.22161/ijeab/2.2.44



http://ijeab.com/upload_document/issue_files/44%20IJEAB-NOV-2016-50-Environmental%20Assessment%20of%20Vehicular%20Emission.pdf



http://ijeab.com/submit-paper/

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