Liaoning Wastewater Treatment Plant, Taihe District, Jinzhou, Liaoning Province

The Liaoning wastewater treatment plant is located in Taihe District, Jinzhou City, Liaoning Province, China. It serves a population of 320,000, classifying it as a large agglomeration under Chinese wastewater management frameworks. The plant is situated near the Baigu Bridge area, within the urban fabric of Jinzhou. China's wastewater treatment standards, such as the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), require secondary treatment with nutrient removal for plants serving over 100,000 people. The plant's designed capacity is 1.00 (likely in 10,000 m³/d or similar units), indicating substantial infrastructure to handle municipal flows. Operational details and treatment processes are managed by local authorities to meet regulatory compliance. The plant discharges treated effluent into local water bodies that eventually drain into the Bohai Sea via the Daling River system. This coastal connection underscores the importance of effective treatment to protect marine ecosystems. The facility plays a key role in safeguarding water quality in the Jinzhou area and downstream environments.

The plant's treated effluent flows into the Daling River basin, which empties into the Bohai Sea, a semi-enclosed marginal sea of the Pacific Ocean. The Bohai Sea supports diverse marine life and is an important fishing ground. Effective nutrient removal is critical to prevent eutrophication and algal blooms in this sensitive coastal ecosystem.