China Sewage Treatment Engineering Network News The investigation and design project of the sixth sewage treatment plant in Zhumadian City has been approved by the Development and Reform Commission of Zhumadian City (Research Approval [2021] No. 17). The owner of the project is the Municipal Infrastructure Construction Center of Zhumadian City. The source of construction funds is the project construction unit to raise and apply for bank loans.

Project overview: The construction scale of the sixth sewage treatment plant is 50,000 cubic meters per day. The civil works are completed at one time, and the equipment is installed in two phases. The total investment of the project: about 561,704,600 yuan.

Construction content: a new sewage treatment plant with a scale of 50,000 cubic meters per day, adopting an underground structure. The main process of sewage treatment in the project adopts the process of "coarse grille/intake pump room + pretreatment unit (+fine grille + aeration grit tank + membrane grille) + AAO + ultrafiltration membrane" process, the tail water is disinfected by NaCIO solution, and the effluent The water quality standard implements the "Surface Water Environmental Quality Standard" (GB3838-2002) Class IV standard, and the total nitrogen implements the "Urban Wastewater Treatment Plant Pollutant Discharge Standard" (GB18918-2002) Class 1 A standard; the sludge treatment adopts "stacked snails" Concentration + continuous high-pressure dehydration machine" dehydration process.

Project address: The northwest corner of the intersection of Zhenyang Road and Honghe Avenue, Zhumadian City.

It is currently in the stage of survey and design bidding.