REVIEW ON WASTEWATER TREATMENT TECHNIQUES

Abstract

In the world of pollution it is necessary and important to increase the efficiency of water cleaning processes i.e. removing the residuals from domestic waste water. The current study focusses on the methods of treatment of the residual wastewaters, with respect to finding the optimum condition and parameters for water treatment process. The contents of human and animal bio-waste are constant and unmanaged wastewater directly contributes to the contamination of available fresh water supplies. Domestic wastewater treatment is done to reduce the numbers of excreted pathogens to low levels and therefore the risks of further environmental transmission of emerging diseases are considerably reduced. Review study explains how treated wastewaters can be effectively and safely used in agriculture, industries and aquaculture, etc