SLUDGE TREATMENT SYSTEM WASTEWATER TREATMENT SYSTEM SLUDGE TREATMENT METHOD AND WASTEWATER TREATMENT METHOD

摘要

hypochlorite solution, including the use of drugs that would not be possible without the sludge to reduce sludge processing unit and the waste water treatment apparatus using the same, and provides a method for treating wastewater, and sludge treatment. As sewage and biological treatment tank for wastewater containing organic matter, such as industrial waste water to decompose organic substances by microorganisms aeration tank (aeration tank), (2) and an aeration tank (2) a mixture of treated water and sludge from a number of sludge and treated in the sludge separated by a settling tank (3), a sedimentation tank (3) for separating, to destroy the cell membrane of a microorganism in the sludge by a hammer ( ) (8) was added to the water hammer pressure in the aeration tank (2) Return ( ), which has returned to the sludge as conveying means (4). ;