Ogbogu, S.S. and Olaide, S.A. (2002) Effects of Sewage Oxidation Pond Effluent on Macroinvertebrate Communities of a Tropical Forest Stream, Nigeria. Journal of Aquatic Science, 17, 22-27.
 Akpan, A.W. (2004) The Water Quality of Some Tropical Freshwater Bodies in Uyo (Nigeria) Receiving Municipal Effluent, Slaughter-House Washings and Agricultural Land Drainage. Environmentalist, 24, 49-55.
 Arimoro, F.O. and Ikomi, R.B. (2008) Response of Macroinvertebrate Communities to Abattoir Wastes and Other Anthropogenic Activities in a Municipal Stream in the Niger Delta, Nigeria. Environmentalist, 28, 85-98.
 Arimoro, F.O. (2009) Impact of Rubber Effluent Discharges on the Water Quality and Macroinvertebrate Community Assemblages in a Forest Stream in Niger Delta. Chemosphere, 77, 440-449.
 American Public Health Association, American Water Works Association and Water Environment Federation (APHA, AWWA and WEF) (1998) Standard Methods for the Examination of Water and Wastewater. 20th Edition, APHA, AWWA and WEF, Washington DC, 112-113.
 Ibrahim, B.U., Auta, J. and Balogun, J.K. (2009) An Assessment of the Physico-Chemical Parameters of Kontagora Reservoir, Niger State, Nigeria. Bayero Journal of Pure and Applied Sciences, 2, 64-69.
 Egyptian Environmental Affairs Agency (EEAA) (2005) Environmental Impact Assessment Guidelines for Cement Manufacturing Plants. Ministry of State for Environmental Affairs, Environmental Management Sector, Arab Republic of Egypt, 54.
 Muhibbu-din, O.I., Aduwo, A.O. and Adedeji, A.A. (2011) Study of Physiochemical Parameter of Effluent Impacted Stream in Obafemi Awolowo University, Ile-Ife, Nigeria. A Dissertation Submitted to the Department of Zoology, Obafemi Awolowo University, Ile-Ife.
 Osibanjo, O., Daso, A.P. and Gbadebo, A.M. (2011) The Impact of Industries on Surface Water Quality of River Ona and River Alaro in Oluyole Industrial Estate, Ibadan, Nigeria. African Journal of Biotechnology, 10, 696-702.
 Emeka, I.C., Ihediohamma, E.E., Linus, N., Ndubuisi, U.C. and Ebele, A.G. (2011) Physicochemical Dynamics of the Impact of Paper Mill Effluents on Owerrinta River, Eastern Nigeria. Journal of Environmental Chemistry and Ecotoxicology, 3, 298-303.
 Adeogun, A.O. and Fafioye, O.O. (2011) Impact of Effluents on Water Quality and Benthic Macroinvertebrate Fauna of Awba Stream and Reservoir. Journal of Applied Sciences and Environmental Management, 15, 105-113.
 Popoola, K.O.K. and Otalekor, A. (2011) Analysis of Aquatic Insects’ Communities of Awba Reservoir and Its Physico-Chemical Properties. Research Journal of Environmental and Earth Sciences, 3, 422-428.
 Adakole, J.A., Abulode, D.S. and Balarabe, M.L. (2008) Assessment of Water Quality of a Man-Made Lake in Zaria Nigeria. Sengupta, M. and Dalwani, R., Eds., Proceedings of Taal 2007: The 12th World Lake Conference, 1373-1382.
 Arimoro, F.O., Iwegbue, C.M.A. and Enemudo, B.O. (2008) Effects of Cassava Effluent on Benthic Macroinvertebrate Assemblages in a Tropical Stream in Southern Nigeria. Acta Zoologica Lituanica, 18, 147-156.
 Nnaji, J.C., Uzairu, A., Harrison, G.F.S. and Balarabe, M.L. (2011) Effect of Pollution on the Physico-Chemical Parameters of Water and Sediments of River Galma, Zaria, Nigeria. Research Journal of Environmental and Earth Sciences, 3, 314-320.