Overview
Xinjiang Uygur wastewater treatment plant serves Aksu City, China, with a population of 430,000. It operates under China's national wastewater standards for large urban agglomerations.
The Xinjiang Uygur wastewater treatment plant is located in Aksu City (阿克苏市), within the Xinjiang Uygur Autonomous Region of China. It serves an estimated population of 430,000, classifying it as a large urban agglomeration under Chinese wastewater management frameworks. As a major treatment facility in the region, it is expected to meet China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which sets effluent limits for conventional pollutants, nutrients, and pathogens. For plants of this scale, secondary treatment with nutrient removal is typically required, with possible tertiary treatment for sensitive receiving waters. The plant's treated effluent likely discharges into the Aksu River or its tributaries, which flow into the Tarim River, the longest inland river in China. The Tarim River basin supports a fragile desert ecosystem and is critical for irrigation and biodiversity in the arid Xinjiang region. Proper treatment is essential to protect downstream water quality and ecological health.
Environmental context
The plant is situated in the Aksu River basin, part of the larger Tarim River system. The Tarim River ultimately terminates in the Taitema Lake, a saline lake in the Taklamakan Desert. This arid region relies heavily on river water for agriculture and ecosystem maintenance. Discharges from the plant must be carefully managed to prevent salinization and nutrient pollution in an already water-stressed environment.
Frequently asked questions
The plant is located in Aksu City (阿克苏市), Xinjiang Uygur Autonomous Region, China, in the Yingbaza Street area.
The plant serves approximately 430,000 people, making it a large urban wastewater treatment facility.
The plant discharges into the Aksu River, a tributary of the Tarim River, which is vital for irrigation and ecology in the arid Xinjiang region.
The plant operates under China's GB 18918-2002 standard, which sets discharge limits for pollutants. Large plants like this typically require secondary treatment with nutrient removal.
For a plant of this scale, secondary biological treatment with nitrogen and phosphorus removal is standard. Some facilities also incorporate tertiary treatment for reuse or sensitive environments.
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