Browsing by Author "Gebreyohannes, Netsanet"
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Assessment of contamination level of a Tanzanian river system with respect to trace metallic elements and their fate in the environment
Gebreyohannes, Netsanet; Rwiza, Mwemezi; Mahene, Wilson (IWA Publishing, 2022-04-01)The quality of water and sediments from a marginally-studied river was investigated with respect to As, Co, Cr, Cu, Fe, Mn, Ni, Pb, and Zn including their fractionation behavior and environmental risk. Samples were collected ... -
Contamination assessment and optimization of coagulation-flocculation-sedimentation water treatment process for Kou river in northern Tanzania
Gebreyohannes, Netsanet (NM-AIST, 2022-06)The Babati Urban Water Supply and Sanitation Authority (BAWASA) in northern Tanzania supplies water from the Kou River to Magugu town for domestic purpose, where its Fe (3.64 mg/L) and turbidity (87 NTU) concentrations ...