Overview
The Guangdong wastewater treatment plant serves 620,000 people in Xiashan District, Zhanjiang, Guangdong, China. It is located within 50 km of the coast, discharging into the South China Sea.
The Guangdong wastewater treatment plant is a major municipal facility serving approximately 620,000 residents in the Xiashan District of Zhanjiang, a coastal city in Guangdong Province, China. The plant is situated in the southern part of the city, near the coast, and plays a critical role in managing urban wastewater for this densely populated area. The plant operates under China's national wastewater discharge standards, which are enforced by the Ministry of Ecology and Environment. For a facility serving over 600,000 people, advanced treatment (tertiary) is typically required to meet stringent effluent quality standards, especially given the coastal location and potential for marine discharge. The plant's treated effluent ultimately flows into the South China Sea via local waterways. This coastal discharge necessitates careful management to protect marine ecosystems, including coral reefs and fisheries, which are ecologically and economically significant in the region. The plant's capacity is reported as 1.00 (likely in 10,000 m³/day), indicating a substantial infrastructure investment.
Environmental context
The plant discharges into the South China Sea, a major marine basin that supports diverse aquatic life, including coral reefs, mangroves, and important fisheries. The coastal waters near Zhanjiang are part of a productive marine ecosystem that provides spawning and nursery grounds for many fish species. Effective wastewater treatment is essential to prevent eutrophication and protect water quality in this sensitive coastal environment.
Frequently asked questions
The plant is located in the Xiashan District of Zhanjiang, Guangdong Province, China, near the coast of the South China Sea.
The plant serves approximately 620,000 people in the Xiashan District and surrounding areas of Zhanjiang.
Treated wastewater from the plant is discharged into local waterways that flow into the South China Sea, a major marine basin.
Wastewater treatment in China is regulated by the Ministry of Ecology and Environment under national discharge standards, such as the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002).
For a large agglomeration of this size, Chinese regulations typically require advanced treatment (tertiary) to meet stringent effluent limits, especially for coastal discharge to protect marine environments.
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