Overview
The Guangdong wastewater treatment plant serves 260,000 people in Zhaoqing, Guangdong Province, China. It operates under China's national wastewater standards for large agglomerations.
The Guangdong wastewater treatment plant is located in Zhaoqing, a city in Guangdong Province, China. It serves a population of approximately 260,000, classifying it as a large agglomeration under Chinese wastewater regulations. As a plant of this scale, it is expected to meet China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which typically requires secondary treatment with nutrient removal for sensitive water bodies. Regulatory requirements for similar facilities in the region often include biological treatment and disinfection. The plant discharges treated effluent into the local water system, which ultimately drains into the Pearl River Delta and the South China Sea. The Pearl River Delta is a densely populated and economically vital region, and the plant plays a key role in protecting downstream water quality and aquatic ecosystems.
Environmental context
The plant is located in the Pearl River Basin, which drains into the Pearl River Delta and then the South China Sea. The delta is a critical ecological and economic zone, supporting diverse aquatic life and serving as a major fishery. The plant's discharge contributes to the overall water quality in the region, which is subject to pressures from urbanization and industrial activity.
Frequently asked questions
The plant is located in Zhaoqing, Guangdong Province, China, specifically in the Sihui area of Dongcheng Street.
The plant serves approximately 260,000 people, classifying it as a large agglomeration under Chinese wastewater regulations.
The plant discharges treated effluent into the local water system, which flows into the Pearl River Delta and ultimately the South China Sea.
The plant operates under China's national standard GB 18918-2002, which sets discharge limits for pollutants. Large plants like this typically require secondary treatment with nutrient removal.
For a plant of this size in China, typical treatment includes biological processes such as activated sludge, along with disinfection and sometimes advanced nutrient removal to meet local water quality standards.
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