Performance Evaluation of Extended Aeration-Based Sewage Treatment Plants at NCT of Delhi, India

Due to urbanization and industrialization huge amount of wastewater is being generated, which causing water pollution. Nowadays pollution a serious problem. The present study has been carried out evaluate the efficiency waste treatment plants with Extended Aeration Sludge Process (EASP). This done by examining various physiochemical characteristics (BOD, COD, TSS & PO4), including comparison these at inlet outlets their variance over time. examination competency technology necessary for further optimization units whilst complying Central Pollution Control Board (CPCB) requirements. In New Delhi’s Plants are not working peak potential, but have still able treat significant effectively. implies that effluent released into Yamuna River would contribute river’s level