Overview
Tianjin wastewater treatment plant serves 230,000 people in Xiqing District, Tianjin, China. It operates under national wastewater standards for large agglomerations.
The Tianjin wastewater treatment plant is located in Xiqing District, Tianjin, China, serving a population of 230,000. As a large-scale municipal facility, it plays a key role in managing wastewater from the urban area. The plant is situated inland, approximately 50 km from the coast, and discharges into local water bodies that eventually reach the Bohai Sea. Under China's national wastewater discharge standards, plants serving populations over 100,000 are typically required to achieve secondary treatment or higher, with nutrient removal in sensitive areas. The facility is expected to meet these regulatory requirements to protect downstream water quality. The treated effluent from the plant flows into the Hai River system, which drains into the Bohai Sea. This coastal sea is ecologically important, supporting diverse marine life and fisheries. Proper treatment is critical to prevent eutrophication and maintain water quality in the receiving environment.
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 coastal water body that supports important fisheries and marine ecosystems. Nutrient loading from wastewater can contribute to algal blooms and hypoxia, making effective treatment essential for ecological health.
Frequently asked questions
The plant is located in Xiqing District, Tianjin, China, at Yesheng Road, Dasi Town.
The plant serves approximately 230,000 people, classifying it as a large agglomeration under Chinese wastewater regulations.
Treated effluent is discharged into the Hai River system, which flows through Tianjin and eventually reaches the Bohai Sea.
The plant operates under China's national wastewater discharge standards, which require secondary treatment or higher for large agglomerations to protect water quality.
Plants of this scale in China are typically required to achieve at least secondary treatment, with advanced nutrient removal in sensitive areas to prevent eutrophication in receiving waters.
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