Kim Lien Wastewater Treatment Station - Hanoi, Vietnam Wastewater Facility

Kim Lien Wastewater Treatment Station is located in Vietnam, serving the Hanoi metropolitan area. As an operational facility, it plays a role in managing wastewater from one of Southeast Asia's fastest-growing urban centers, where population growth and industrial expansion place increasing demands on water infrastructure. The plant operates under Vietnam's national regulatory framework for wastewater treatment, which aligns with international standards such as the ASEAN common guidelines. For urban agglomerations in Vietnam, secondary treatment is typically required, and larger facilities may incorporate nutrient removal to protect downstream water bodies. The facility is part of the broader Hanoi drainage system managed by municipal authorities. The treated effluent from Kim Lien likely discharges into the Red River basin, which flows through northern Vietnam before reaching the Gulf of Tonkin. This river system supports extensive agriculture, fisheries, and biodiversity, making effective wastewater treatment critical for maintaining water quality and ecosystem health in the region.

The plant's discharge ultimately enters the Red River basin, which drains into the Gulf of Tonkin in the South China Sea. This watershed supports diverse aquatic life and provides water for irrigation and domestic use. Effective treatment is essential to prevent nutrient loading and contamination that could harm downstream ecosystems and coastal waters.