Browsing Materials, Energy, Water and Environmental Sciences by Author "Alex, Rita"
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Assessment of groundwater pollution in Singida urban and Manyoni districts
Alex, Rita (NM-AIST, 2021-06)The quality of groundwater in Tanzania has over the years remained poorly understood, hence posing risks to human health and the environment. In this study, the quality of groundwater sources used for drinking purpose ... -
Sources of Nitrate in Ground Water Aquifers of the Semiarid Region of Tanzania
Alex, Rita; Kitalika, Aldo; Mogusu, Emmanuel; Njau, Karoli (Hindawi, 2021)Nitrate isotopic values are often used as a tool to identify sources of nitrate in order to effectively manage ground water quality. In this study, the concentrations of NO3−, NO2−, and NH4+ from 50 boreholes and shallow ...