Overview
Xinjiang Uygur wastewater treatment plant serves approximately 89,000 people in Ergung, Tacheng, China. The facility operates under China's national wastewater standards for urban agglomerations.
The Xinjiang Uygur wastewater treatment plant is located in Ergung (二工镇), Tacheng Prefecture, Xinjiang, China. It serves a population of approximately 89,000, classifying it as a medium-to-large urban agglomeration under Chinese wastewater regulations. China's wastewater treatment standards require secondary treatment for urban plants serving populations above 50,000, with stricter nutrient removal in sensitive watersheds. The plant's treatment process and capacity details are not publicly available, but facilities of this scale typically employ activated sludge or similar biological treatment to meet Class 1A or 1B discharge standards. The plant discharges into local watercourses that drain into the Emin River system, eventually reaching the Alakol Lake in Kazakhstan. This transboundary basin supports irrigated agriculture and semi-arid ecosystems, making effective treatment critical for downstream water quality and regional ecological health.
Environmental context
The plant's receiving waters flow into the Emin River, which crosses into Kazakhstan and terminates at Alakol Lake, a large endorheic lake supporting diverse birdlife and fisheries. The region's semi-arid climate means river flows are highly seasonal, and treated effluent provides a consistent baseflow that sustains local irrigation and wetland habitats. Protecting this downstream ecosystem requires compliance with China's discharge standards to prevent nutrient enrichment and salinization in the lake.
Frequently asked questions
The plant is located in Ergung (二工镇), Tacheng Prefecture, Xinjiang Uygur Autonomous Region, China, near the border with Kazakhstan.
The plant serves approximately 89,000 people, classifying it as a medium-to-large urban agglomeration under Chinese wastewater regulations.
The plant discharges into local watercourses that flow into the Emin River system, which crosses into Kazakhstan and ends at Alakol Lake.
The plant operates under China's national wastewater discharge standards (GB 18918-2002), which require secondary treatment for urban plants serving over 50,000 people, with possible nutrient removal in sensitive areas.
Plants of this scale in China typically use activated sludge or similar biological treatment to meet Class 1A or 1B discharge standards, which include limits on BOD, COD, and nutrients.
Nearby plants