Guangdong Wastewater Treatment Plant, Dongguan, China

The Guangdong wastewater treatment plant is located in Dongguan, Guangdong Province, China, along Yanhe Road in Nancheng Street. It serves a population of approximately 499,600 people, classifying it as a large agglomeration under Chinese wastewater management standards. The plant's designed capacity is 1. As a major facility in the Pearl River Delta region, the plant operates under China's national wastewater discharge standards, which require secondary treatment for urban wastewater. Given its scale, the plant likely employs biological treatment processes to meet effluent quality standards before discharge. Its proximity to the coast (within 50 km) suggests that treated effluent may eventually reach the South China Sea via local waterways. The Pearl River Delta is a densely populated and industrialized region, making effective wastewater treatment critical for protecting downstream aquatic ecosystems and coastal waters.

The plant is situated in the Pearl River Delta, a major economic zone in southern China. Treated wastewater likely discharges into local rivers or canals that flow into the Pearl River estuary and ultimately the South China Sea. The coastal waters support diverse marine life and are important for fisheries. Effective treatment is essential to prevent nutrient pollution and protect the ecological health of the estuary and coastal environment.