Guangxi Wastewater Treatment Plant, Yongfu County, Guangxi, China

The Guangxi wastewater treatment plant is located in Yongfu County, Guilin City, Guangxi Zhuang Autonomous Region, China. It serves a population of approximately 38,000, placing it in the medium-sized agglomeration category. The plant is part of China's extensive municipal wastewater infrastructure, which is regulated under national standards such as the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002). As a facility serving a medium-sized community, the plant is expected to provide at least secondary treatment to meet effluent quality requirements. China's regulatory framework mandates that wastewater treatment plants achieve specific pollutant removal rates, with stricter limits for plants discharging into sensitive water bodies. The plant's design and operation align with these national standards, ensuring compliance with environmental protection goals. The plant discharges treated effluent into local waterways that ultimately flow into the Pearl River basin, a major river system in southern China. The Pearl River drains into the South China Sea, supporting diverse aquatic ecosystems and providing water for agriculture and industry. The plant plays a key role in protecting water quality in the region, reducing nutrient and pollutant loads that could otherwise harm downstream environments.

The plant discharges into the Pearl River basin, which flows through Guangxi and Guangdong provinces before emptying into the South China Sea. This watershed supports important fisheries and provides drinking water for millions. The plant's treatment helps mitigate eutrophication risks in downstream reservoirs and coastal areas, preserving aquatic biodiversity and ecosystem health.