Shanghai Wastewater Treatment Plant - Qingpu District, Shanghai, China

The Shanghai wastewater treatment plant is located in Xujing Town, Qingpu District, Shanghai, China. It serves a population equivalent of 185,400, classifying it as a large agglomeration under Chinese wastewater management standards. The facility is part of Shanghai's extensive municipal wastewater infrastructure, which supports one of the world's most populous urban regions. As a large-scale plant, it is expected to meet stringent treatment standards under China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002). This regulation mandates secondary treatment with nutrient removal for plants serving over 100,000 people, particularly in sensitive areas like the Yangtze River Delta. The plant's designed capacity of 1. The plant discharges treated effluent into local waterways that ultimately drain into the Yangtze River estuary and the East China Sea. This region is ecologically significant, supporting diverse aquatic life and serving as a critical migratory corridor for fish and birds. The plant's operation helps protect downstream water quality in a densely populated and industrialized area.

The plant's treated effluent flows into the Huangpu River system, which is a major tributary of the Yangtze River. The Yangtze River estuary and the East China Sea are downstream, supporting rich biodiversity including fisheries and migratory species. The region is ecologically sensitive due to high urban and industrial density, making effective wastewater treatment crucial for maintaining water quality and ecosystem health.