Overview
Tianjin wastewater treatment plant serves 500,000 people in Binhai New Area, Tianjin, China. It operates under China's national wastewater standards for large urban agglomerations.
The Tianjin wastewater treatment plant is located in Binhai New Area, a major urban and industrial district in the municipality of Tianjin, China. Serving a population of 500,000, it is classified as a large-scale facility under Chinese wastewater management regulations. The plant is situated in the coastal region near the Bohai Sea, an area of significant economic and ecological importance. The plant operates under China's national discharge standards, which require secondary treatment for urban wastewater. For large agglomerations like this, advanced treatment may be mandated to protect sensitive coastal waters. The designed capacity is 1.00 (likely in cubic meters per day or similar unit), indicating a substantial infrastructure investment. The plant's treated effluent ultimately discharges into the Haihe River system, which flows into the Bohai Sea. This coastal sea is a semi-enclosed water body with limited water exchange, making it vulnerable to nutrient pollution. The plant plays a critical role in reducing pollutant loads to protect marine ecosystems and support regional water quality goals.
Environmental context
The plant's discharge enters the Haihe River basin, which drains into the Bohai Sea, a shallow semi-enclosed sea with restricted water circulation. This sea supports diverse marine life and is an important fishing ground, but it faces eutrophication risks from urban and industrial runoff. The plant's treatment helps mitigate nutrient loading and protect coastal habitats.
Frequently asked questions
The plant is located in Binhai New Area, Tianjin, China, near the coast of the Bohai Sea.
The plant serves approximately 500,000 people, classifying it as a large urban agglomeration.
Treated effluent is discharged into the Haihe River system, which flows into the Bohai Sea.
The plant operates under China's national wastewater discharge standards, which mandate secondary treatment for large cities and may require advanced treatment for sensitive coastal areas.
For large agglomerations in China, secondary treatment is standard, with advanced treatment often required to meet strict discharge limits for nutrients and pollutants, especially in coastal regions.
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