Overview
The Hebei wastewater treatment plant serves 459,000 people in Yunhe District, Cangzhou, Hebei Province, China. It operates under China's national wastewater discharge standards.
The Hebei wastewater treatment plant is located in Yunhe District, Cangzhou, Hebei Province, China. It serves a population of 459,000, placing it in the large agglomeration category. The plant is situated inland, more than 50 km from the coast, and its treated effluent likely discharges into local rivers that flow toward the Bohai Sea. As a large-scale municipal facility in China, the plant is subject to the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which sets limits for key pollutants. For plants serving over 100,000 people, advanced treatment (Level 1A) is typically required to protect receiving water bodies. The regulatory framework ensures compliance with national standards. The plant's discharge ultimately reaches the Bohai Sea via the Hai River system. The Bohai Sea is a semi-enclosed marginal sea with significant ecological importance, supporting fisheries and marine biodiversity. The plant's operations help reduce nutrient and pollutant loads entering this sensitive marine environment.
Environmental context
The Hebei plant discharges into the Hai River basin, which drains into the Bohai Sea. The Bohai Sea is a semi-enclosed water body with limited water exchange, making it vulnerable to eutrophication and algal blooms from nutrient pollution. The plant's treated effluent contributes to the overall water quality of the basin, and its compliance with discharge standards is critical for protecting downstream aquatic ecosystems and coastal fisheries.
Frequently asked questions
The Hebei wastewater treatment plant is located in Yunhe District, Cangzhou, Hebei Province, China. Its address is Xinhua West Road, Park Street, Yunhe District.
The plant serves a population of 459,000 people, classifying it as a large agglomeration under Chinese wastewater regulations.
The treated wastewater is discharged into the local river system within the Hai River basin, which ultimately flows into the Bohai Sea.
The plant operates under China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002). For large plants serving over 100,000 people, advanced treatment (Level 1A) is typically required to protect sensitive water bodies.
The plant's discharge enters the Hai River basin, which drains into the Bohai Sea. The Bohai Sea is a semi-enclosed sea with limited water exchange, making it susceptible to eutrophication. The plant's treatment helps reduce nutrient loads that could harm marine ecosystems.
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