SEWAGE WASTE WATERTREATMENT USING CHLOROBIO PROCESS: A REVIEW

The sewage from colonies as well effluent from industrial units has been identified as main cause for water pollution across our country. The contaminants in wastewater are removed by physical, chemical, and biological means. The individual methods usually are classified as physical unit operations, chemical unit processes, and biological unit processes. The BOD, COD, TSS concentration of sewage ranges from 180-200 mg/l, 300440 mg/l and 150-200 mg/l respectively. Under this project report a suit treatment technology has been developed to treat sewage. Treatment technologies consist of filtration, chlorination and biological treatment. The results were very encouraging. The treatment system achieved 94% COD and 95% TSS removal respectively. The treated sewage can be reused for various purpose like cooling water make up, gardening, landscape development, toilet flushing, road washing etc. thus leading towards water conservation.