Jiangsu, Wuzhong | China Wastewater

Overview

Jiangsu wastewater treatment plant serves Wuzhong District, Suzhou, China, with a population equivalent of 220,000. It operates under China's national wastewater discharge standards.

The Jiangsu wastewater treatment plant is located in Wuzhong District, Suzhou, Jiangsu Province, China. It serves a population equivalent of 220,000, classifying it as a large-scale municipal facility within the region. The plant is situated in the urban area of Suzhou, a major city in the Yangtze River Delta. As a large agglomeration, the plant is expected to meet China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which mandates secondary treatment with nutrient removal for sensitive areas. The designed capacity is 1. The plant discharges treated effluent into local waterways that ultimately drain into the Yangtze River and the East China Sea. Its operation is critical for protecting the water quality of the Taihu Lake basin, a region known for eutrophication concerns. The plant helps reduce nutrient loads and supports the ecological health of downstream aquatic environments.

Environmental context

The plant's treated effluent flows into the local river network within the Taihu Lake watershed, eventually reaching the Yangtze River and the East China Sea. The Taihu Lake basin is a densely populated and economically vital region facing challenges from algal blooms due to nutrient pollution. The plant's advanced treatment helps mitigate these impacts, supporting biodiversity and water quality in downstream lakes and coastal areas.

Frequently asked questions

The plant is located in Wuzhong District, Suzhou, Jiangsu Province, China, near Mudu High School.

The plant serves a population equivalent of 220,000, making it a large municipal facility.

Treated effluent is discharged into local waterways that flow into the Taihu Lake basin and eventually the Yangtze River and East China Sea.

The plant operates under China's GB 18918-2002 standard, which requires secondary treatment with nutrient removal for sensitive areas like the Taihu basin.

For large agglomerations in China, secondary treatment with biological nutrient removal is standard, often including activated sludge processes and disinfection.