Flared gases and other pollutants associated with air quality in industrial areas of Nigeria: an overview.
Nigeria, like any other developing nation, is faced with the twin problem of development without destruction. Industrialization, though an important component of development, has had a large share in the despoilation of air quality in the country by the release of high amounts of pollutants into the atmosphere. Petroleum hydrocarbons from refineries, flared gases, dusts, and fumes of metal-smelting and cement works, odorous gases of chemical and allied industries, carbon monoxide and oxides of sulfur and nitrogen of internal combustion engines, the charred particulates and sulfur dioxide emissions of the steel industries etc., all constitute pollutants or co-pollutants of the Nigerian atmosphere. This review article gives an insight into the phenomenal concentrations of some of these pollutants in the Nigerian atmosphere, which point to their unsafe levels and concomitant health risks. It is against this background that there should be continuous but sound monitoring exercise of the Nigerian environment, devoid of the peculiar mix of politics and science, in order to properly audit the quality of air, especially in areas of heavy industrial pollution. Such checks and balances would provide empirical data to assess the various trade-offs of atmospheric pollution in industrial areas of the country such as the Niger Delta region where oil and gas are produced. There should also be enforcement, thereof, of all existing and/or revised standards or regulations such as the compliance limits of the Department of Petroleum Resources (DPR) or the erstwhile Federal Environmental Protection Agency (FEPA).
Osuji
Leo C
LC
Department of Pure and Industrial Chemistry, University of Port Harcourt, P.M.B. 5323 Choba, Port Harcourt, Nigeria. osujileo@yahoo.com
Avwiri
Greg O
GO
D000393:Air Pollutants / Q000737:chemistry*; D004784:Environmental Monitoring; D005579:Fossil Fuels; D005740:Gases / Q000737:chemistry*; D009549:Nigeria
D000393:Air Pollutants; D005579:Fossil Fuels; D005740:Gases