Overview
Tianjin wastewater treatment plant serves 64,000 people in Binhai New Area, Tianjin, China. The facility operates under China's national wastewater standards for urban agglomerations.
The Tianjin wastewater treatment plant is located in Binhai New Area, a coastal district of Tianjin municipality, China. It serves a population of approximately 64,000 people, placing it in the medium-scale category for Chinese urban wastewater facilities. The plant is situated in the Tai Ping Zhen area, part of the broader Tianjin metropolitan region. The plant operates under China's national discharge standards (GB 18918-2002) which mandate secondary treatment for urban wastewater plants. For agglomerations serving over 50,000 people, Chinese regulations typically require advanced treatment with nutrient removal to meet Class 1A or 1B standards, especially in environmentally sensitive areas. The plant's treated effluent likely discharges into local waterways that flow into Bohai Bay, a semi-enclosed sea with significant ecological importance. The Bohai Sea supports diverse marine life and is a critical fishing ground, but faces eutrophication pressures from coastal urban and industrial discharges. Proper treatment at this facility helps protect downstream water quality and marine ecosystems.
Environmental context
The plant's treated wastewater ultimately drains into Bohai Bay via the Hai River system or smaller coastal streams. Bohai Bay is a shallow, semi-enclosed sea that supports important fisheries and migratory bird habitats. The region experiences seasonal water quality challenges due to nutrient loading from urban and agricultural runoff, making effective treatment crucial for maintaining ecological balance in the bay.
Frequently asked questions
The plant is located in Tai Ping Zhen, Binhai New Area, Tianjin municipality, China.
The plant serves approximately 64,000 people in the Binhai New Area.
Treated effluent is discharged into local waterways that flow into Bohai Bay, a semi-enclosed sea.
The plant operates under China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which sets effluent limits for organic matter, nutrients, and other pollutants.
For agglomerations of this size, Chinese regulations typically require secondary biological treatment with nutrient removal to meet Class 1A or 1B standards, especially in coastal areas.
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