Overview
Tianjin wastewater treatment plant serves Wuqing District, Tianjin, China, with a population of 50,000. It operates under China's national wastewater standards.
The Tianjin wastewater treatment plant is located in Wuqing District, Tianjin, China, serving a population of approximately 50,000 people. The facility is situated in the Xu Guantun subdistrict, near Xiaoxinzhuang village, and plays a key role in managing municipal wastewater for this part of the greater Tianjin metropolitan area. As a plant serving a medium-sized agglomeration, it is expected to meet the treatment standards set by China's national wastewater discharge regulations, which require secondary treatment as a minimum for urban wastewater. The plant's design and operation align with the country's broader environmental goals for water pollution control in the Hai River basin. The treated effluent from the plant is discharged into local waterways that ultimately flow into the Hai River system, which drains into the Bohai Sea. This makes the plant's performance critical for protecting downstream aquatic ecosystems and the coastal environment of the Bohai Gulf, a semi-enclosed sea with significant ecological and economic importance.
Environmental context
The plant discharges into the Hai River basin, which flows through Tianjin and empties into the Bohai Sea. The Bohai Sea is a semi-enclosed marginal sea with limited water exchange, making it sensitive to nutrient pollution from upstream sources. Effective wastewater treatment helps reduce eutrophication risks and supports the health of coastal fisheries and marine biodiversity in the region.
Frequently asked questions
The plant is located in Wuqing District, Tianjin, China, near Xiaoxinzhuang village in Xu Guantun subdistrict, along the Wuning line.
The plant serves approximately 50,000 people in the Wuqing District area of Tianjin.
The treated effluent is discharged into local waterways that are part of the Hai River basin, which ultimately flows into the Bohai Sea.
The plant operates under China's national wastewater discharge standards, which mandate secondary treatment for urban wastewater from agglomerations of this size.
For a medium-sized agglomeration of 50,000 people, China's regulations typically require at least secondary treatment to meet discharge standards for pollutants like BOD and COD.
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