Jiangsu Wastewater Treatment Plant, Jiangyin, Jiangsu Province, China

The Jiangsu wastewater treatment plant is located in Zhouzhuang Town, Jiangyin City, within Wuxi City, Jiangsu Province, China. It serves a population of approximately 15,000 people, placing it in the small to medium agglomeration category. As a facility in China, the plant operates under national wastewater discharge standards, which are enforced by local environmental protection bureaus. For plants of this scale, secondary treatment is typically required, and effluent standards align with the Chinese Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002). The plant is situated within 50 km of the coast, indicating potential discharge into a river system that flows to the East China Sea. The region is part of the Yangtze River Delta, a densely populated and industrially active area. The plant's effluent likely contributes to the local watershed, which supports aquatic life and downstream ecosystems.

The plant is located in the Yangtze River Delta, a major economic zone in eastern China. The nearest major river is the Yangtze, which flows into the East China Sea. The plant's discharge, if directed to local waterways, ultimately reaches the sea, affecting coastal water quality. The region supports diverse aquatic habitats and is important for fisheries and migratory birds. Proper treatment is essential to prevent eutrophication and protect downstream ecological health.