Zhengzhou Nan Cao Sewage Treatment Plant Address

Zhengzhou Nancao Wastewater Treatment Plant is located in the area surrounded by 107 Auxiliary Road, Airport Expressway, Chaohe River and Yuyi Road. The service area of Zhengzhou Nan Cao Wastewater Treatment Plant is the middle line of the South-to-North Water Diversion and the area south of the South Fourth Ring Road, west of the Chaohe River and east of the Jiangang Reservoir, with a service area of about 145 square kilometers. The project is constructed in a fully underground form, with the box covering an area of 3.91 hectares, a total depth of 15.5m, a soil cover of 1.5m at the top of the box, and a high-standard green landscape on the ground. Adopting pretreatment + biological treatment + secondary sedimentation + high efficiency sedimentation + filtration + activated coke adsorption + disinfection process, the main index standard of effluent water quality reaches the standard of Ⅲ class of water body of surface water of rivers. The final tail water is discharged into Chaohe River and then flows into Butterfly Lake, which is conducive to the double enhancement of Chaohe River water quality and water quantity, and is an important supplementary water source for Chaohe River and Butterfly Lake.