Jiangsu Wastewater Treatment Plant, Sucheng District, Suqian, Jiangsu

The Jiangsu wastewater treatment plant is located in Sucheng District, Suqian, within Jiangsu Province, China. It serves a population of approximately 80,000, placing it in the medium agglomeration category for Chinese wastewater infrastructure. The plant is situated near the Beijing-Hangzhou Grand Canal, an important waterway in the region. With a designed capacity of 1.00 unit, the plant operates under China's national wastewater discharge standards, which are enforced by local environmental protection bureaus. For plants serving populations of this scale, secondary treatment is typically required, with advanced treatment increasingly adopted in sensitive watersheds. The plant's treated effluent likely discharges into the Grand Canal system, which ultimately connects to the Yangtze River and the East China Sea. This waterway supports diverse aquatic life and is used for transportation, irrigation, and industrial purposes. The plant plays a key role in protecting local water quality in the densely populated Suqian area.

The plant discharges into the Beijing-Hangzhou Grand Canal, a major artificial waterway that flows into the Yangtze River and eventually the East China Sea. This watershed supports a range of aquatic species and is ecologically sensitive due to high human activity. The plant's operation helps reduce nutrient and pollutant loads, protecting downstream water quality in the Yangtze estuary.