UASB or any anaerobic ...
Published by Shashikant Thakur, Director at Dew Envirotech Pvt Ltd
UASB or any anaerobic treatment is most economical and best solution for the reduction of COD level. Higher the COD better the results. a reduction of 60-70 is guaranteed and in certain cases, it reaches up to 90% also in single stage UASB. A second stage activated sludge process will bring it within limits for RO feed. Treatment scheme UASB>ASP> Tube Settler> MGF> ACF>UF>RO