Sludge source reduction device and sludge source reduction process

The invention discloses a sludge source reduction device and a sludge source reduction process. The sludge source reduction device comprises a biological selector, an anaerobic tank, an anoxic tank, an aeration tank and a secondary sedimentation tank, the anaerobic tank, the anoxic tank, the aeration tank and the secondary sedimentation tank are sequentially connected in the sewage flowing direction, a sludge inlet of the biological selector is communicated with the secondary sedimentation tank, and a sludge outlet of the biological selector is communicated with the aeration tank. The sludge source reduction device provided by the invention can realize sludge source reduction while ensuring that sewage treatment reaches the standard, thereby enhancing the sludge treatment efficiency and lowering the sludge treatment cost. 本发明公开了一种污泥源减量装置以及污泥源减量工艺。本发明的污泥源减量装置包括包括生物选择器以及沿着污水流动方向依次连接的厌氧池、缺氧池、曝气池以及二沉池，所述生物选择器的进泥口连通于所述二沉池，所述生物选择器的出泥口连通于所述曝气池。本发明的污泥源减量装置能保证污水处理达标的同时，实现污泥源减量化，提升了污泥处理处置效率，降低了污泥的处理处置费用。