Overview
Guangdong wastewater treatment plant serves Zapo Town, Yangjiang, Guangdong, China, with a designed capacity of 1.00 and serves a population of 56,000. It is located within 50 km of the coast.
The Guangdong wastewater treatment plant is located in Shiyuan Village, Zapo Town, within the Hailing Island Economic Development Pilot Zone, Yangjiang, Guangdong, China. It serves a population of approximately 56,000 people, classifying it as a medium-sized agglomeration under Chinese wastewater management standards. As a facility in China, the plant operates under national wastewater discharge standards, which require secondary treatment for urban wastewater. For agglomerations of this scale, Chinese regulations mandate compliance with the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which sets limits on key pollutants. The plant is situated within 50 km of the coast, indicating its discharge likely affects coastal waters. The receiving water body is not explicitly named, but given its proximity to the South China Sea, treated effluent may eventually reach the sea. This underscores the importance of effective treatment to protect marine ecosystems and coastal water quality in the region.
Environmental context
The plant is located on Hailing Island, part of the coastal region of Guangdong Province, with drainage ultimately flowing into the South China Sea. The local watershed includes small rivers and streams that discharge into the sea, supporting diverse marine life and fisheries. The area is ecologically sensitive due to its coastal and island environment, requiring careful management of wastewater discharges to prevent eutrophication and protect aquatic habitats.
Frequently asked questions
The Guangdong wastewater treatment plant is located in Shiyuan Village, Zapo Town, Hailing Island Economic Development Pilot Zone, Yangjiang, Guangdong, China.
The plant serves a population of approximately 56,000 people, making it a medium-sized agglomeration.
The plant is located within 50 km of the coast, so treated wastewater likely discharges into nearby coastal waters of the South China Sea, though the specific receiving water body is not named.
The plant operates under China's national wastewater discharge standards, specifically GB 18918-2002, which sets pollutant limits for municipal wastewater treatment plants.
For medium-sized agglomerations in China, secondary treatment is typically required, often using activated sludge processes, to meet national discharge standards.
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