Overview
Chongqing wastewater treatment plant serves Xinmin Town in Dianjiang County, Chongqing, China. It treats wastewater for a population of 132,000 under China's national discharge standards.
The Chongqing wastewater treatment plant is located in Xinmin Town, Dianjiang County, within the Chongqing municipality of China. It serves a population of approximately 132,000 people, classifying it as a medium-to-large agglomeration under Chinese wastewater management frameworks. As a plant operating in China, it is subject to the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which sets effluent limits for various pollutants. For plants of this scale, secondary treatment with nutrient removal is typically required, especially when discharging into sensitive water bodies. The plant's treated effluent likely discharges into a local river within the Yangtze River basin, as Chongqing is situated along the Yangtze. The downstream environment supports diverse aquatic life and provides water for agricultural and industrial use. Proper treatment is critical to protect water quality in this densely populated region.
Environmental context
The plant is located in the Yangtze River basin, one of China's most important watersheds. Treated wastewater likely flows into a tributary of the Yangtze, which eventually reaches the East China Sea. The Yangtze supports a rich ecosystem, including numerous fish species and migratory birds, and provides drinking water for millions. Effective treatment helps prevent eutrophication and protects downstream aquatic habitats.
Frequently asked questions
The plant is located in Xinmin Town, Dianjiang County, Chongqing, China, along Yuwu Road.
The plant serves approximately 132,000 people, making it a medium-to-large agglomeration.
Treated effluent is likely discharged into a local river that flows into the Yangtze River, eventually reaching the East China Sea.
The plant operates under China's national standard GB 18918-2002, which sets discharge limits for municipal wastewater treatment plants.
For plants of this scale, secondary treatment with nutrient removal is typically required to meet national effluent standards, especially when discharging into sensitive water bodies.
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