The Xinhe Sewage Upgrading and Reclaimed Water Plant is subcontracted and constructed by our company, with a total investment of 1630.399 million yuan, a total land area of 20015.9m ², a total construction area of 4990.6m ², and a green area of 8890m ².

The construction content includes: raw water regulating tank, denitrification filter tank, ozone contact tank, HBAF tank, sedimentation tank, sludge storage tank, fiber rotary filter tank, UV disinfection tank, online monitoring instrument room, No.1 comprehensive equipment room, No.2 comprehensive equipment room, regenerated water workshop, intermediate water tank, neutralization tank, clean water tank, suction well, water supply pump room, transformer and distribution room, boiler room, comprehensive building, etc.

The function of the water plant is to upgrade and produce regenerated water from the effluent of Tanggu Huanke Xinhe Sewage Treatment Plant in Binhai New Area, which meets the Class 1A standard of the "Pollutant Discharge Standards for Urban Sewage Treatment Plants" (GB18918-2002). The treated water quality meets the requirements of the "Pollutant Discharge Standards for Urban Sewage Treatment Plants" (DB12/599-2015) A standard and the "Water Quality of Urban Miscellaneous Water for Urban Sewage Recycling and Utilization" (GB/T18920-2002) in Tianjin. The maximum sewage treatment capacity of 70000 m ³/d and the maximum recycled water reuse scale of 50000 m ³/d were designed and put into operation in December 2019.