Guangdong Wastewater Treatment Plant, Guangzhou, Guangdong Province

The Guangdong wastewater treatment plant is situated in Xintang Town, Zengcheng District, Guangzhou, Guangdong Province, China. It serves a population of approximately 269,400, classifying it as a large agglomeration under Chinese wastewater regulations. The plant's designed capacity is 1. As a facility in China, the plant operates under the national Water Pollution Prevention and Control Law, which mandates secondary treatment for urban wastewater. For agglomerations of this scale, advanced treatment may be required in sensitive areas. The plant's location within 50 km of the coast suggests potential discharge into the Pearl River Delta, a region with stringent environmental oversight. The treated effluent likely enters the Pearl River system, which flows into the South China Sea. This watershed supports diverse aquatic life and is a critical economic corridor. The plant's proximity to the coast underscores the importance of nutrient removal to prevent eutrophication in coastal waters.

The plant's discharge likely enters the Pearl River, which flows through Guangzhou and the Pearl River Delta before reaching the South China Sea. This estuary is ecologically sensitive, supporting diverse fish and bird species. The delta's dense population and industrial activity place high demands on wastewater treatment to protect downstream water quality and marine habitats.