Overview
Hunan wastewater treatment plant serves 27,000 people in Wanjiazhuang Street, Daoxian, Yongzhou, Hunan, China. It operates under national wastewater standards for medium-sized agglomerations.
The Hunan wastewater treatment plant is located in Wanjiazhuang Street, Daoxian, Yongzhou, within Hunan Province, China. It serves a population of approximately 27,000, classifying it as a medium-sized municipal facility. The plant is situated inland, away from coastal areas, and its treated effluent likely discharges into local rivers that are part of the Yangtze River basin. As a Chinese wastewater facility, the plant operates under national discharge standards set by the Ministry of Ecology and Environment. For medium-sized agglomerations, secondary treatment is typically required, with possible nutrient removal in sensitive watersheds. It is expected to meet Class 1A or 1B standards under China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002). The plant plays a key role in protecting local water bodies, likely the Xiao River or a tributary of the Xiang River, which flows into Dongting Lake and eventually the Yangtze River. By treating wastewater from Wanjiazhuang Street, it helps reduce pollution loads in the region's freshwater ecosystems, supporting aquatic life and downstream water quality.
Environmental context
The plant's treated effluent likely discharges into a tributary of the Xiang River, which flows into Dongting Lake, a major freshwater lake in the Yangtze River basin. Dongting Lake is an ecologically important wetland that supports diverse aquatic life and migratory birds. The plant's operation helps mitigate nutrient and pollutant inputs into this sensitive downstream environment.
Frequently asked questions
The plant is located in Wanjiazhuang Street, Daoxian, Yongzhou, Hunan Province, China.
The plant serves approximately 27,000 people, classifying it as a medium-sized municipal facility.
The treated effluent is likely discharged into a local river, such as the Xiao River or a tributary of the Xiang River, which flows into Dongting Lake and the Yangtze River.
The plant operates under China's national discharge standards (GB 18918-2002), which require secondary treatment and nutrient removal for medium-sized agglomerations in sensitive watersheds.
For medium-sized agglomerations, Chinese regulations typically mandate secondary biological treatment with nutrient removal, meeting Class 1A or 1B standards to protect receiving water bodies.
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