Overview
Henan wastewater treatment plant serves Taiqinggong Town, Luyi County, Henan Province, China, with a population of 106,000. It is an inland facility operating under China's national wastewater standards.
The Henan wastewater treatment plant is located in Taiqinggong Town, within Luyi County, Zhoukou City, Henan Province, China. It serves a population of approximately 106,000, classifying it as a medium-to-large agglomeration under Chinese municipal wastewater management. The facility is situated inland, far from coastal areas, and its operations are governed by China's national discharge standards (GB 18918-2002) for urban wastewater treatment. As a plant serving over 100,000 people, it is expected to meet Class 1-A or Class 1-B effluent standards under Chinese regulations, which require advanced treatment including biological nutrient removal. Typical facilities of this scale employ activated sludge processes with secondary and tertiary treatment stages to protect receiving water bodies. The treated effluent likely discharges into local rivers or streams within the Huai River basin, which ultimately drains into the East China Sea. The plant plays a critical role in reducing pollution loads in the region, supporting downstream aquatic ecosystems and water quality for agricultural and domestic use.
Environmental context
The plant is located in the Huai River basin, a major watershed in eastern China that drains into the East China Sea. The receiving water bodies are likely small rivers or canals that flow into the Guo River or Ying River, tributaries of the Huai. The region supports diverse aquatic life and is important for irrigation and fisheries. Effective treatment is essential to prevent eutrophication and protect downstream water quality in this densely populated agricultural area.
Frequently asked questions
The Henan wastewater treatment plant is located in Taiqinggong Town, Luyi County, Zhoukou City, Henan Province, China. It serves the local urban area with a population of about 106,000.
The plant serves approximately 106,000 people, classifying it as a medium-to-large agglomeration under Chinese municipal wastewater management standards.
The treated effluent is discharged into local rivers or streams within the Huai River basin, which eventually flows into the East China Sea. The plant is required to meet China's national discharge standards to protect downstream water quality.
The plant operates under China's national wastewater discharge standards (GB 18918-2002), which set effluent limits for pollutants. For plants serving over 100,000 people, Class 1-A or 1-B standards typically apply, requiring advanced treatment including nutrient removal.
For a plant of this scale in China, typical treatment includes primary sedimentation, biological treatment (e. g. , activated sludge), and secondary clarification. Many facilities also incorporate tertiary treatment such as filtration or disinfection to meet stringent Class 1-A standards, especially in sensitive watersheds.
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