en.Wedoany.com Reported - The EPCO project of the wastewater treatment plant in Xinzhan Chemical Industrial Park, a key environmental protection project in Xinzhan High-tech Zone, Hefei City, Anhui Province, China, was recently completed and put into operation three months ahead of the original schedule. The project is located at the intersection of Jiuding Mountain Road and Jinrong Road, with a total investment of 74.96 million yuan. It has a designed daily treatment capacity of 2,000 cubic meters, and is equipped with 5.9 kilometers of wastewater collection pipelines, 3.4 kilometers of public pipe galleries, and 0.5 kilometers of tailwater pipelines.

The wastewater treatment plant adopts a process of "pretreatment + A2O biochemical tank + advanced treatment + sodium hypochlorite disinfection," with effluent quality stably meeting national discharge standards. The project is simultaneously equipped with sludge treatment and odor control facilities, and features a specialized treatment process design tailored to the characteristics of chemical wastewater, to meet the wastewater treatment needs of chemical enterprises within the park.

The Ecological Environment Branch of Hefei Xinzhan High-tech Industrial Development Zone will next systematically improve the park's environmental protection infrastructure network, enhancing the park's environmental carrying capacity and industrial support capabilities. Once completed, the wastewater treatment plant will serve the chemical enterprises in Xinzhan Chemical Industrial Park, providing support for the improvement of the regional water environment quality.

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