International Journal of Advanced Research and Development

Authors
Attoh Touré H, Coulibaly M, Kouao R, Tiembré I, Konaré A, Dagnan NS

Abstract
For several decades, human activities generate significant amounts of pollutants in the atmosphere of the major African metropolises. Among these pollutants, the emission of fine particulate matter (PM_2.5) threatens the health of populations. However, few data are available on personal exposure and its health consequences. This review of the literature aims to summarize the published works on air pollution related to fine particulates in African urban area. A selection of 32 articles was made on Pubmed, Google Scholar and Science Direct. Rates ranging from 100 to 1161 μg/m³/24h were recorded in Nairobi, Accra and Dar-es-Salam. One of the sources of fine particulates emission most often quoted by the authors is the intensity of urban traffic. The poorest households in urban areas using mainly biomass for fuel were particularly exposed. The health consequences described in urban areas were Acute Respiratory Infections, low birth weight and respiratory manifestations suggestive of asthma. Urgent measures based on more thorough research works must be taken.