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Although access to clean and potable water is a requirement for healthy living, the constant release of non-point source pollutants into water bodies has resulted in water quality degradation. In a bid to curb this situation, water quality models are used as a tool. This study reviews 10 non-point source models, namely: AGNPS, ANSWERS, CREAMS, SWRRB, HSPF, SWAT, EPD RIV1, DMA, CMBA, and MA, giving...
This study aims to investigate the feasibility of recycling urban wastewater for non-potable purposes and to reduce potable water usage in the eThekwini Municipal region in KwaZulu-Natal, South Africa. Three different potential users of recycled water were investigated, including residential households, industrial users, and irrigation schemes. For residential users, the water uses for low- and high-income...