STUDY ON VARIOUS TECHNOLOGIES IN WASTEWATER TREATMENT

Water is the most valuable resource in the world, and is now under threat due to human population and technical development. Since water is under demand to the human race, it has to be used efficiently. This has to be done by recycle and reuse of waste water. Since, the human population and environmental safety are the issues for the need of water treatment, water has to be done primarily atleast for the domestic wastewater for the basic needs. This review article discusses the various methods of treatment processes. This recycling and reusing of wastewater can meet the needs of human in their technical and industrial processes. Domestic wastewater reuse can also help the community to achieve a better living, and less dependent on ground water, hence ecosystem can also be balanced. The paper concludes that the wastewater treatment has to be done effectively based on the content and type of wastewater and reuse in the most efficient way to save our most valuable resource for the future.