Overview
Shanxi wastewater treatment plant serves 89,200 people in Jinzhong, Shanxi Province, China. The facility discharges treated effluent into local water bodies within the Yellow River basin.
The Shanxi wastewater treatment plant is located in the southern urban area of Jinzhong, Shanxi Province, China, serving a population of approximately 89,200. It operates under China's national wastewater discharge standards, which require secondary treatment for urban agglomerations of this size. The plant is part of the municipal infrastructure managed by local authorities in the Taiyuan-Jinzhong metropolitan region. China's wastewater treatment regulations, including the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), set effluent limits for conventional pollutants and nutrients. For plants serving populations between 50,000 and 100,000, secondary biological treatment with nutrient removal is typically expected to protect receiving water quality. The facility's capacity and treatment process details are not publicly available, but its scale aligns with standard activated sludge systems common in Chinese cities. The plant discharges into local streams that flow into the Fen River, a major tributary of the Yellow River. The Yellow River basin supports intensive agriculture and provides water for millions of people downstream. Effective treatment at this plant helps reduce nutrient and organic loads entering the river system, protecting aquatic ecosystems and downstream water users in the lower Yellow River floodplain.
Environmental context
The plant's treated effluent enters local watercourses that drain into the Fen River, which flows northward through Shanxi Province before joining the Yellow River near the border with Shaanxi. The Yellow River is the second-longest river in China and a critical water source for agriculture, industry, and domestic use in northern China. The downstream environment includes ecologically sensitive areas such as the Yellow River Delta, a major wetland supporting migratory birds and diverse aquatic life. Nutrient and pollutant loads from upstream sources can impact water quality in the delta and the Bohai Sea, making effective wastewater treatment essential for regional ecological health.
Frequently asked questions
The Shanxi wastewater treatment plant is located in the southern urban area of Jinzhong, Shanxi Province, China, specifically in the Taigu District within the Nancheng District management area.
The plant serves a population of approximately 89,200 people in the Jinzhong area, making it a medium-sized municipal treatment facility.
The treated effluent from the Shanxi plant is discharged into local streams that flow into the Fen River, a major tributary of the Yellow River. The plant operates under China's national discharge standards to protect downstream water quality.
The plant operates under China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which sets effluent limits for organic matter, nutrients, and other pollutants. For plants serving populations around 90,000, secondary treatment with nutrient removal is typically required.
For municipal plants serving approximately 89,000 people in China, standard treatment includes secondary biological processes such as activated sludge, often with anaerobic-anoxic-oxic (A2O) configurations for nitrogen and phosphorus removal. Tertiary treatment may be added in sensitive watersheds.
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