Sewage treatment project in Sun Village

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The sewage treatment project of Sun Village in Liuzhou City is located in Sun Village, Liunan District, Liuzhou City. It is a municipal project and covers an area of ??111.1 mu. The designed scale of the sewage treatment plant is 3000m3/d of sewage, and a sewage pipe network of D300~D600 of 4310 meters will be built outside the plant in the near future. The production structures of the sewage treatment plant mainly include coarse grids and inlet pump rooms, fine grids, cyclone grit chambers, biological contact oxidation tanks, sedimentation tanks, flocculation tanks, double-effect filter tanks, ultraviolet disinfection tanks, constructed wetland systems, and sludge Concentrated dehydration machine room, blower room and auxiliary buildings, etc. Sewage treatment adopts biological contact oxidation process + advanced treatment process, and tail water adopts ultraviolet disinfection process. The discharge is in accordance with the first level A discharge standard specified in the "Emission Standard for Pollutants for Urban Sewage Treatment Plants" (GB18918-2002). Sewage treatment plants The sludge is mainly used for incineration to produce building materials. Total investment stands at $ 5.1 million. Type of concession is BOT with a period of 30 years. Financial close took place on July 14, 2020. https://www.cpppc.org:8082/inforpublic/homepage.html#/projectDetail/ea2ff3aa780549dc93c0ff75167edf20