Journal of Applied Sciences and Environmental Management · 2011 · 18 citations · 9 references
Life SciencesEcologyEnvironmental SciencesFish EcologyFreshwater EcologyWater Quality ManagementBenthic EcologyFreshwater InvertebratesMacroinvertebrate EcologyStream EcologyWater PollutionWater QualityBenthic Invertebrate EcologyBenthic Macroinvertebrate EcologyFreshwater Invertebrate EcologyMacroinvertebrate Community EcologyRiver BioassessmentStream Macroinvertebrate Communities
A study on the impact of effluent discharge on water quality and the benthic macro invertebrate fauna of the Awba stream and reservoir was carried out between April 2007 and May 2008. Benthic macroinvertebrate and sediment samples were collected with a Van Veen grab, while physico-chemical parameters were sampled with Hach’s Company Fish Farmers’ Water Quality Test kit. Four stations were chosen for this study. A total of 4 taxa comprising 10 species of organisms were recorded. The abundance of these species and the physicochemical parameters at the various stations were significantly different (P
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