Evaluation of microfiltration, ultrafiltration and nanofiltration for salt and chromium recovery from spent pickling and tanning effluent
“Effective cost recovery in a changing institutional and policy environment: Municipal demarcation, the “”free basic water”” policy, and financially sustainable service delivery”
The use of ultraviolet light alone, or in combination with cavitational flow and ultrasonic devices, to inactivate protozoan cysts and ecocysts in the small and large scale treatment of drinking water