Hunan Wastewater Treatment Plant: Serving Shifeng District, Zhuzhou, Hunan

The Hunan wastewater treatment plant is located in Shifeng District, Zhuzhou City, Hunan Province, China. It serves a population equivalent of 500,000, classifying it as a large-scale municipal treatment facility within the region. The plant is situated in the industrial area of Qingshuitang, near the Xiang River basin. As a large agglomeration in China, the plant is expected to meet the discharge standards set by the Chinese Ministry of Ecology and Environment, which typically require secondary or advanced treatment for plants of this scale. The facility's treatment processes are designed to comply with national regulations aimed at protecting water quality in the Xiang River and downstream ecosystems. The treated effluent from the plant is discharged into the Xiang River, a major tributary of the Yangtze River. The Xiang River flows through Hunan Province and ultimately drains into Dongting Lake, an important freshwater lake that supports diverse aquatic life and provides critical habitat for migratory birds. The plant plays a key role in reducing pollution loads to this ecologically significant watershed.

The plant discharges into the Xiang River, which flows through Hunan Province and empties into Dongting Lake, a large freshwater lake connected to the Yangtze River. Dongting Lake is an ecologically sensitive area that supports diverse aquatic species and serves as a critical stopover for migratory birds along the East Asian-Australasian Flyway. The plant's operations help mitigate nutrient and pollutant inputs, protecting downstream water quality and biodiversity.