A set of data also shows that the sewage treatment process, groundwater is facing serious challenges. In 2011, Beijing, Shanghai and other nine provinces of 857 monitoring wells within their jurisdiction over the assessment of water quality class I, class II monitoring wells accounted for 2% of Jiangsu sewage, and monitoring wells class IV, V class more up 76.8 percent. Sewage treatment equipment has become an indispensable part. Design WSZ-A type sewage treatment equipment mainly for sewage and similar industrial organic wastewater treatment. Sewage treatment equipment Its main processing means is the use of more sophisticated biochemical process technology - contact oxidation, integrated wastewater treatment equipment, sewage treatment equipment water quality parameters according to the general water quality of life, water BOD 20Omg / l, the effluent BOD 20mg / l index design, a total of six parts: (1) the primary settling tank; (2) contact oxidation pond; and (3) secondary sedimentation tank; (4) pool disinfection, sterilization equipment; (5) sludge pond; (6) Fan Room, fan. Jiangsu wastewater | sewage treatment equipment | Jinshan Machinery (certified merchants) are provided by Jinshan Machinery Co., Ltd. Zhucheng. Zhucheng Jinshan Machinery Co., Ltd. (www.jinshanjixie.com) (www.jinshanjixie.com) is specialized in "dicing machine, meat grinder, oil crusher, bacon machine" of the enterprise, the company adhering to the "honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Liu.