Overview
Beijing wastewater treatment plant serves Chaoyang District, Beijing, China, with a population of 180,000. The plant discharges into local waterways within the Hai River basin.
The Beijing wastewater treatment plant is located in Chaoyang District, Beijing, China, serving a population of 180,000. It is part of the municipal wastewater infrastructure for one of the world's largest cities, operating under China's national water pollution control regulations. As a plant serving a medium-to-large agglomeration, it is expected to meet secondary treatment standards under China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002). The plant's treatment process and capacity are aligned with regulatory requirements for urban wastewater management in the Beijing region. The plant discharges treated effluent into local waterways that ultimately flow into the Hai River system, which drains into the Bohai Sea. This watershed supports diverse aquatic life and is important for regional water resource management, particularly given Beijing's water scarcity challenges.
Environmental context
The plant's treated effluent enters the Hai River basin, a major water system in northern China that flows into the Bohai Sea. The downstream environment includes agricultural and urban areas, where water quality is critical for both human use and ecological health. The Hai River basin supports a variety of fish species and migratory birds, making effective wastewater treatment essential for maintaining biodiversity and preventing eutrophication in coastal waters.
Frequently asked questions
The plant is located in Chaoyang District, Beijing, China, along the Qinghe River greenway.
The plant serves approximately 180,000 people in the Chaoyang District area.
Treated effluent is discharged into local waterways that flow into the Hai River system, ultimately reaching the Bohai Sea.
The plant operates under China's national standards, including the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which sets limits for pollutants like COD, BOD, and nutrients.
Plants of this scale in China are typically required to achieve at least secondary treatment, with some requiring advanced treatment for nutrient removal to protect sensitive water bodies.
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