Overview
Guizhou wastewater treatment plant serves Zhongshan District, Liupanshui, Guizhou, China, with a population equivalent of 300,000. It operates under China's national wastewater discharge standards.
The Guizhou wastewater treatment plant is located in Zhongshan District, Liupanshui City, Guizhou Province, China. It serves a population of approximately 300,000, classifying it as a medium-to-large agglomeration under Chinese wastewater management frameworks. The plant is situated inland, away from coastal areas, and its operations are integral to the region's water infrastructure. As a facility serving 300,000 people, the plant is expected to meet China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which mandates secondary treatment with nutrient removal for plants of this scale. The plant likely employs conventional activated sludge or similar biological treatment to comply with national effluent limits. The treated effluent is discharged into local water bodies within the Yangtze River basin, contributing to the protection of downstream aquatic ecosystems. The plant plays a key role in reducing pollutant loads to rivers in the region, supporting water quality goals for both human use and ecological health.
Environmental context
The plant discharges into local rivers that are part of the Yangtze River basin, ultimately flowing into the East China Sea. The watershed supports diverse aquatic life and provides water for agriculture and urban use. Effective treatment is essential to prevent eutrophication and protect downstream habitats, including ecologically sensitive areas along the Yangtze.
Frequently asked questions
The Guizhou wastewater treatment plant is located in Zhongshan District, Liupanshui City, Guizhou Province, China.
The plant serves a population of approximately 300,000 people.
The treated effluent is discharged into local rivers within the Yangtze River basin, which ultimately flows to the East China Sea.
The plant operates under China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which sets effluent limits for secondary treatment and nutrient removal.
Plants of this scale in China are typically required to provide secondary biological treatment with nutrient removal to meet national discharge standards.
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