Shanxi Wastewater Treatment Plant, Shangguan Town, Shanxi Province

The Shanxi wastewater treatment plant is located in Shangguan Town, Daixian County, within Shanxi Province, China. It serves a population of about 29,200, placing it in the small to medium agglomeration category under Chinese wastewater management standards. The plant is situated in an inland area, far from the coast, and its operations are part of the local municipal infrastructure. As a facility in China, the plant is subject to national discharge standards under the Environmental Protection Law and the Water Pollution Prevention and Control Law. For a plant serving this population size, secondary treatment is typically required, with potential for advanced treatment if the receiving water body is sensitive. It operates within the regulatory framework that mandates compliance with effluent quality standards. The plant discharges treated wastewater into a local water body, likely a river or stream within the Hai River basin or a tributary of the Yellow River, given Shanxi's geography. The treated effluent supports downstream water quality and ecological health, contributing to the protection of aquatic habitats and water resources in the region.

The plant's treated effluent flows into local waterways that are part of the larger Hai River basin or Yellow River system, ultimately reaching the Bohai Sea. This inland watershed supports agricultural irrigation and provides habitat for freshwater species. The region's semi-arid climate makes water quality management critical for sustaining both human use and ecological balance.