Overview
Beijing wastewater treatment plant serves Yanqing District, Beijing, China, with a population of 140,000. It operates under China's national wastewater standards.
The Beijing wastewater treatment plant is located in Yanqing District, a suburban area of Beijing, China. It serves a population of approximately 140,000 people, classifying it as a medium-to-large agglomeration under Chinese wastewater management frameworks. The plant is situated in the northern part of the Beijing municipality, near the Guanting Reservoir and the Yongding River system. The plant operates under China's national wastewater discharge standards, which mandate secondary treatment for urban wastewater. For agglomerations of this scale, Chinese regulations typically require advanced treatment to meet Class 1A or 1B standards, especially in environmentally sensitive areas. The plant's design likely incorporates biological treatment and nutrient removal to comply with these standards. The treated effluent is discharged into local water bodies that ultimately flow into the Hai River basin, which drains into the Bohai Sea. The plant plays a critical role in protecting the Guanting Reservoir, a key water source for Beijing, and downstream aquatic ecosystems. Its operation helps reduce nutrient and pollutant loads, supporting water quality in the region.
Environmental context
The plant discharges into the Yongding River system, part of the Hai River basin that flows into the Bohai Sea. The Guanting Reservoir, a major drinking water source for Beijing, is located downstream, making the plant's treatment performance vital for public health and aquatic life. The region supports diverse freshwater species and migratory birds, and the plant's operations help mitigate eutrophication risks in the reservoir and coastal waters.
Frequently asked questions
The plant is located in Yanqing District, Beijing, China, near the Guanting Reservoir and the Yongding River system.
The plant serves approximately 140,000 people in Yanqing District and surrounding areas.
Treated effluent is discharged into local water bodies that flow into the Yongding River, part of the Hai River basin, ultimately reaching the Bohai Sea.
The plant operates under China's national wastewater discharge standards, which require secondary treatment and often advanced treatment for agglomerations serving over 100,000 people.
For plants of this scale, Chinese regulations typically mandate advanced treatment with nutrient removal to meet Class 1A or 1B standards, especially in sensitive areas like the Guanting Reservoir watershed.
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