Study on 27 MLD SBR Treating Municipal Wastewater at Haridwar

Performance of 27 MLD Plant for wastewater treatment (WWTP) by Sequential Batch reactor was studied over a period of three months. Results showed that Chemical Oxygen Demand (COD), Biochemical Oxygen Demand (BOD) and Total Suspended Solids (TSS) decreased through stages of the treatment process. The percentage removal of these parameters during studied period ranged 91.10 to 95.24%, 86.21 to 94.25%, and 92.36 to 96.60% respectively. The sequencing batch reactor (SBR) is a modification of activated sludge process which has been successfully used to treat municipal and industrial wastewater. In this work, an attempt has been made to carry out the performance evaluation of 27 MLD SewageTreatment Plant with Sequential Batch Reactor process at Haridwar. For this purpose performance data were collected from sewage treatment plant and were analyzed in terms of BOD, COD and TSS removal efficiency. It is formed that SBRs processes are working satisfactory.

Autorentext

Saba Shirin currently Research Scholar, Department of Mining Engineering, IIT(BHU), Varanasi. She obtained her Master s degree from the MMMEC, Gorakhpur in M.Tech. 2011. Having keen interest in the research activities she joined as Research Scholar in the year 2013. Her contribution of four papers in Journals and three papers in conferences.