Research Journal of Applied Sciences

Year: 2007
Volume: 2
Issue: 10
Page No. 1071 - 1076

Evaluation of Groundwater and Stream Quality Characteristics in the Vicinity of a Battery Factory in Ibadan, Nigeria

Authors : Modupe O. Dawodu and A. Ipeaiyeda

Abstract: Well water and Oniyere stream in the vicinity of a factory manufacturing lead-batteries in Ibadan, Nigeria were analysed for the following general physico-chemical characteristics: pH, temperature, conductivity, total alkalinity, total hardness, solids, chloride, nitrate, ammonia, dissolved oxygen and chemical oxygen demand. The samples were collected at 6 sampling locations along the stream network (three locations at upstream and another four at downstream) and from 6 wells in different households in the neighbourhood of the factory. The levels of physico-chemical characteristics investigated of the well water were generally below the WHO guidelines for drinking water. However, the well waters, were poor in quality in terms of the levels of pH, Fe, Cu, Ni, Pb and Cd recorded. Thus, the well water requires further purification to ensure its suitability for human consumption. The factory wastewater raised the levels of the metals in the downstream water above their pre-discharge point levels. Thus the factory wastewater impacts the stream with heavy metals.

How to cite this article:

Modupe O. Dawodu and A. Ipeaiyeda , 2007. Evaluation of Groundwater and Stream Quality Characteristics in the Vicinity of a Battery Factory in Ibadan, Nigeria . Research Journal of Applied Sciences, 2: 1071-1076.

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