Overview
Henan wastewater treatment plant serves Luoyang, China, with a population of 84,000. It operates under China's national wastewater standards, discharging treated effluent into local waterways.
The Henan wastewater treatment plant is located in Luoyang, Henan Province, China, serving a population of approximately 84,000. The facility is part of the municipal infrastructure for the region, which includes the city of Luoyang and surrounding areas. As a medium-sized agglomeration, the plant plays a key role in managing wastewater from residential and industrial sources. The plant operates under China's national wastewater discharge standards (GB 18918-2002), which mandate secondary treatment for urban wastewater. For plants serving populations over 50,000, tertiary treatment may be required in sensitive watersheds. It is expected to meet regulatory limits for pollutants such as COD, BOD, and ammonia nitrogen. The treated effluent from the plant is discharged into local water bodies that eventually drain into the Yellow River basin. The Yellow River is a major river in northern China, supporting agriculture, industry, and ecosystems. Downstream, the river flows into the Bohai Sea, a semi-enclosed sea with significant ecological importance. The plant's operations help protect water quality in this critical watershed, reducing nutrient and pollutant loads that could otherwise impact aquatic life and downstream communities.
Environmental context
The plant discharges into local waterways that are part of the Yellow River basin, one of China's most important river systems. The Yellow River flows through arid and semi-arid regions, supporting agriculture and urban water supply. Downstream, it reaches the Bohai Sea, a shallow sea with sensitive marine ecosystems. Effective wastewater treatment is crucial to prevent eutrophication and protect biodiversity in this region.
Frequently asked questions
The plant is located in Luoyang, Henan Province, China, specifically in the Xinan County area of the city.
The plant serves approximately 84,000 people, classifying it as a medium-sized agglomeration under Chinese wastewater regulations.
The treated effluent is discharged 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 (GB 18918-2002), which set limits on pollutants like COD, BOD, and ammonia nitrogen for urban wastewater treatment plants.
For medium-sized agglomerations, secondary treatment is standard, with tertiary treatment often required in sensitive areas to reduce nutrient loads and protect water bodies.
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