Anhui Wastewater Treatment Plant, Huashan District, Ma'anshan

The Anhui wastewater treatment plant is located in Huashan District, Ma'anshan, Anhui Province, China, serving a population of approximately 310,000. The plant is part of the municipal infrastructure managed by Ma'anshan Iron and Steel Co. , Ltd. , reflecting the integration of industrial and urban wastewater management in this region. As a large agglomeration serving over 150,000 people, the plant is expected to meet China's national discharge standards, which require secondary treatment as a minimum for such facilities. The regulatory framework under China's Water Pollution Prevention and Control Law mandates stringent effluent limits to protect water quality, particularly in sensitive areas. The treated effluent is discharged into local waterways that eventually flow into the Yangtze River basin, a major ecological and economic corridor. The Yangtze River supports diverse aquatic life and provides drinking water for millions downstream, making effective treatment critical for regional environmental health.

The plant discharges into the Yangtze River basin, which drains into the East China Sea. The Yangtze is a vital freshwater ecosystem supporting numerous fish species and migratory birds. Downstream areas include important wetlands and agricultural zones that rely on clean water for irrigation and biodiversity.