Overview
Xinjiang Uygur wastewater treatment plant serves Changji City in Xinjiang, China, with a population equivalent of 200,000. It operates under China's national wastewater standards.
The Xinjiang Uygur wastewater treatment plant is located in Changji City (Sanji), within the Xinjiang Uygur Autonomous Region of China. It serves a population equivalent of 200,000, classifying it as a medium-to-large urban agglomeration under Chinese wastewater management frameworks. As a plant of this scale, it is expected to meet China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which mandates secondary treatment with potential nutrient removal for sensitive receiving waters. Regulatory requirements for this population tier typically involve biological treatment and disinfection. The plant discharges into local water bodies within the arid Xinjiang region, ultimately contributing to inland drainage systems or terminal lakes. Its operation is critical for protecting water quality in the surrounding urban and agricultural areas, supporting downstream ecological functions in a water-scarce environment.
Environmental context
The plant serves Changji City, located in the Junggar Basin of Xinjiang, an arid region where water resources are limited. Treated effluent likely flows into local rivers or canals that drain into inland lakes such as the Manas Lake or the Ebinur Lake, both ecologically sensitive terminal water bodies. These lakes support migratory birds and endemic aquatic species, making the plant's discharge quality vital for maintaining regional biodiversity and preventing salinization.
Frequently asked questions
The plant is located in Changji City (Sanji), Xinjiang Uygur Autonomous Region, China, in the Lvzhou Road subdistrict.
The plant serves a population equivalent of 200,000, making it a medium-to-large urban wastewater facility.
The plant discharges treated effluent into local water bodies within the Junggar Basin, likely flowing to inland terminal lakes such as Manas Lake or Ebinur Lake.
The plant operates under China's national standard GB 18918-2002, which sets discharge limits for municipal wastewater treatment plants, including requirements for secondary treatment and nutrient removal.
For a plant of this scale, typical treatment includes primary sedimentation, biological secondary treatment (e. g. , activated sludge), and disinfection. Advanced nutrient removal may be required if discharging to sensitive water bodies.
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