Dr Ashwani Kumar Tiwari works as an Assistant Professor in the School of Environmental Sciences at Jawaharlal Nehru University, New Delhi, India. His teaching and research areas are water resources management and GIS, hydro-geochemistry, pollution of...
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In recent times, tremendous pressure has been exerted on freshwater resources due to natural and anthropogenic activities globally. Several major coastal cities are seriously facing the water crisis, in recent years, Cape Town in ...
