Activated sludge process

We use different conventional treatment technologies in combinations with constructed wetlands for example activated sludge process, trickling filters, rotating biological contactors, UASB-reactors, SBR-systems, anaerobic baffled reactors, aerated and unaerated sewage pond systems, fixed film reactors and others to achieve a high quality effluent for decades.

Download 1: Conventional activated sludge process