Method and apparatus for clarifying liquid using a pulsating sludge bed and part of concentrated sludge

摘要: There is disclosed a pulsating sludge bed clarifier especially for the treatment of low turbidity waters, which uses incline plates in and some recirculated sludge. The clarification greatly enhanced by recirculating relatively small part concentrate to reactor chamber used premixing water be treated coagulant. amount cuts down significantly on polymer flocculant, most expensive chemical process that required used, can also serve improve adsorption colors similar materials, increase density blanket, rate throughput system.