Overview
The Hebei wastewater treatment plant serves approximately 45,000 people in Guangzong County, Hebei Province, China. It operates under China's national wastewater discharge standards.
The Hebei wastewater treatment plant is located in Guangzong County, Hebei Province, China, serving a population of around 45,000. The facility is situated in a rural area near S325 road, within the broader Hai River basin. As a municipal plant, it plays a key role in managing local domestic wastewater. China's wastewater treatment regulations require secondary treatment for urban plants, with stricter standards for sensitive water bodies. For a plant serving a medium-sized agglomeration like this, typical treatment includes biological processes such as activated sludge. The plant's discharge must comply with the national Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which sets limits on BOD, COD, suspended solids, and nutrients. The treated effluent is likely discharged into a local river or stream that flows into the Hai River system, eventually reaching the Bohai Sea. This downstream water body supports aquatic life and is used for irrigation and industrial purposes. Proper treatment helps protect water quality and reduce eutrophication risks in the coastal environment.
Environmental context
The plant's discharge enters a tributary of the Hai River, which flows through Hebei Province into the Bohai Sea. The Hai River basin is heavily populated and faces challenges from industrial and agricultural runoff. The Bohai Sea is a semi-enclosed sea with limited water exchange, making it sensitive to nutrient pollution. Effective wastewater treatment is crucial to prevent algal blooms and maintain marine biodiversity.
Frequently asked questions
The plant is located in Guangzong County, Hebei Province, China, near S325 road in Chencun community.
The plant serves approximately 45,000 people in the local area.
The treated effluent is discharged into a local watercourse that flows into the Hai River system, eventually reaching the Bohai Sea.
The plant must comply with China's national standard GB 18918-2002, which sets discharge limits for pollutants. For plants serving over 10,000 people, secondary treatment is typically required.
Plants of this scale in China commonly use biological treatment processes like activated sludge, often with nutrient removal to meet discharge standards for sensitive water bodies.
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