Overview
Henan wastewater treatment plant serves Daokouzhen, Hua County, Anyang, Henan, China. It treats wastewater for approximately 95,000 people, supporting local water quality in the region.
The Henan wastewater treatment plant is located in Daokouzhen Street, Hua County, Anyang, Henan Province, China. It serves a population of approximately 95,000 people, making it a medium-sized agglomeration under Chinese wastewater management standards. The plant is situated in an inland area, more than 50 km from the coast, and its operations are part of the municipal infrastructure for the region. The plant operates under China's national wastewater discharge standards, which require secondary treatment for urban wastewater treatment plants. For a plant serving 95,000 people, compliance with these standards is expected to ensure adequate pollutant removal before discharge. The regulatory framework in China includes the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which sets limits for key parameters. The plant discharges treated effluent into local water bodies, likely tributaries of the Wei River or the Yellow River basin, given the location in Henan Province. The receiving waters eventually flow into the Yellow River, which is a major waterway in northern China. Proper treatment is crucial to protect downstream aquatic ecosystems and water quality for agricultural and domestic use.
Environmental context
The plant discharges into local watercourses that are part of the Yellow River basin, one of China's most important river systems. The Yellow River supports extensive agriculture and provides water for millions of people. Downstream, the river flows into the Bohai Sea, a semi-enclosed sea with significant ecological and economic importance. Effective wastewater treatment helps reduce nutrient and pollutant loads, protecting aquatic habitats and preventing eutrophication in the river and coastal waters.
Frequently asked questions
The plant is located in Daokouzhen Street, Hua County, Anyang, Henan Province, China.
The plant serves approximately 95,000 people, classifying it as a medium-sized agglomeration.
The plant discharges treated effluent into local water bodies that are part of the Yellow River basin, eventually reaching the Bohai Sea.
The plant operates under China's national wastewater discharge standards, specifically GB 18918-2002, which mandates secondary treatment and sets pollutant limits.
For a plant of this scale, secondary treatment is standard, often including biological processes like activated sludge, to meet national discharge standards.
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