Jiangsu Wastewater Treatment Plant, Yizheng, Jiangsu Province, China

The Jiangsu wastewater treatment plant is located in the Shierwei subdistrict of Yizheng City, within Yangzhou City, Jiangsu Province, China. It serves a population of approximately 240,000, placing it in the large agglomeration category under Chinese wastewater regulations. As a large-scale municipal facility, the plant is expected to meet national discharge standards under China's Water Pollution Prevention and Control Law. Plants of this size typically employ secondary or advanced treatment to comply with environmental requirements. The plant's treated effluent likely discharges into local waterways that flow into the Yangtze River, which is the major watercourse in the region. The Yangtze River basin supports diverse aquatic ecosystems and provides drinking water for millions downstream. Effective treatment is crucial to protect water quality in this ecologically and economically vital river system.

The plant is situated in the Yangtze River basin, approximately 50 km from the coast. Treated wastewater likely enters tributaries of the Yangtze River, which flows eastward into the East China Sea. The Yangtze estuary supports important fisheries and migratory bird habitats, making nutrient and pollutant control essential for downstream ecological health.