Jiangxi Wastewater Treatment Plant, Ji'an, Jiangxi, China

The Jiangxi wastewater treatment plant is located in Ji'an, Jiangxi Province, China, serving an estimated population of 51,000. Situated in the industrial park of Jizhou District, the facility is part of the municipal infrastructure for the region. As a medium-sized agglomeration, the plant plays a key role in managing local wastewater and protecting water quality in the surrounding environment. The plant operates under China's national wastewater discharge standards, which mandate secondary treatment for urban wastewater. For plants serving populations between 10,000 and 100,000, these standards typically require biological treatment to reduce organic pollutants and suspended solids. The facility is expected to comply with the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which sets limits for key parameters. The treated effluent from the plant is discharged into local waterways that eventually flow into the Gan River, a major tributary of the Yangtze River. The Gan River basin supports diverse aquatic life and provides water for agriculture and industry downstream. Proper treatment at this plant helps reduce nutrient and pollutant loads, contributing to the ecological health of the Yangtze River system.

The plant discharges into the Gan River basin, which flows into Poyang Lake, China's largest freshwater lake, and then into the Yangtze River. This watershed supports important fisheries and migratory bird habitats. Effective wastewater treatment is crucial to prevent eutrophication and protect downstream water quality in this ecologically significant region.