Overview
The Guangdong wastewater treatment plant serves 60,000 people in Zhongshan, Guangdong, China. It is located within 50 km of the coast, discharging into the Pearl River Delta system.
The Guangdong wastewater treatment plant is located in Tanzhou Town, Zhongshan City, Guangdong Province, China. It serves a population of approximately 60,000, classifying it as a medium-sized agglomeration under Chinese wastewater management standards. The plant is situated in the rapidly urbanizing Pearl River Delta region, an area with high industrial and residential water demand. China's wastewater treatment regulations, governed by the Water Pollution Prevention and Control Law, require secondary treatment for urban plants serving populations over 50,000. The plant's designed capacity is 1.00 (likely in 10,000 m³/day or similar units), indicating a scale appropriate for its service population. Typical plants in this region employ biological treatment processes such as activated sludge. The plant's treated effluent is discharged into the local water network, which flows into the Pearl River system and eventually the South China Sea. The Pearl River Delta is a densely populated and economically vital region, making effective wastewater treatment critical for protecting downstream aquatic ecosystems and coastal water quality.
Environmental context
The plant discharges into the Pearl River Delta, a complex network of rivers and estuaries that drains into the South China Sea. This watershed supports diverse aquatic life and is an important migratory corridor for fish and birds. The delta faces pressures from urbanization and industrial runoff, making nutrient removal and pollution control essential for maintaining ecological balance and preventing eutrophication in coastal waters.
Frequently asked questions
The Guangdong wastewater treatment plant is located in Tanzhou Town, Zhongshan City, Guangdong Province, China, with the postal code 519000.
The plant serves a population of approximately 60,000 people, classifying it as a medium-sized urban wastewater treatment facility.
The treated effluent is discharged into the local water network, which flows into the Pearl River system and ultimately reaches the South China Sea.
The plant operates under China's Water Pollution Prevention and Control Law, which mandates secondary treatment for urban plants serving populations over 50,000. Discharge standards are set by national and provincial environmental authorities.
For medium-sized agglomerations in China, typical treatment includes secondary biological processes such as activated sludge or sequencing batch reactors, often with nutrient removal to meet discharge standards for sensitive water bodies.
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