Overview
Henan wastewater treatment plant serves Zhoukou City in Henan Province, China, with a population equivalent of 350,000. The facility discharges into local waterways within the Huai River basin.
The Henan wastewater treatment plant is located in Zhoukou City, Henan Province, China, serving a population of approximately 350,000. Situated in the southern part of the city, the plant is a key component of the municipal wastewater infrastructure for this inland urban area. As a large agglomeration serving over 150,000 people, the plant is expected to meet secondary treatment standards under China's national wastewater discharge regulations. The facility operates within the framework of China's Water Pollution Prevention and Control Law, which mandates treatment levels based on receiving water sensitivity and population scale. The plant's treated effluent is discharged into local rivers that are part of the Huai River basin, a major water system in eastern China. The Huai River flows eastward into Hongze Lake and ultimately reaches the Yellow Sea, supporting diverse aquatic ecosystems and providing water for agricultural and industrial use downstream.
Environmental context
The plant discharges into tributaries of the Huai River, which flows through Henan and Anhui provinces before entering Hongze Lake and the Yellow Sea. The Huai River basin supports important freshwater fisheries and wetland habitats, and is subject to seasonal flooding and water quality pressures from agricultural runoff and urban development.
Frequently asked questions
The Henan wastewater treatment plant is located in Zhoukou City, Henan Province, China, specifically in the Chengnan Street area of Chuanhui District.
The plant serves a population equivalent of approximately 350,000 people, classifying it as a large agglomeration under Chinese wastewater regulations.
The treated wastewater is discharged into local rivers that are part of the Huai River basin, which ultimately flows into Hongze Lake and the Yellow Sea.
The plant operates under China's Water Pollution Prevention and Control Law, which sets discharge standards based on population size and receiving water sensitivity. For a plant serving 350,000 people, secondary treatment is typically required.
The Huai River basin supports diverse aquatic life and provides water for agriculture and industry. The plant's discharge must meet standards to protect downstream water quality and ecological health.
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