This study was carried out to investigate the effluent water quality from wastewater treatment facilities operated in Chungnam National University (CNU). The survey showed that the effluent water quality from 58 anaerobic septic tanks, 18 domestic was...
This study was carried out to investigate the effluent water quality from wastewater treatment facilities operated in Chungnam National University (CNU). The survey showed that the effluent water quality from 58 anaerobic septic tanks, 18 domestic wastewater treatment systems and 2 hazardous wastewater treatment plants operating in CNU met the national effluent standards satisfactorily. This paper covers the present status of water quality of the treatment systems : pH, Biochemical Oxygen Demand(BOD), Chemical Oxygen Demand (COD), Suspended Solids (SS),Total Nitrogen (TN) and Total Phosphorus (TP). Their significances were also discussed.