Overview
Hebei wastewater treatment plant serves Lulongzhen, Qinhuangdao, Hebei, China, with a population of 40,000. The plant is located inland, contributing to local water management.
The Hebei wastewater treatment plant is located in Lulongzhen, Lulong County, Qinhuangdao City, Hebei Province, China. It serves a population of approximately 40,000 people, placing it in the medium agglomeration category for Chinese wastewater infrastructure. As a municipal treatment facility in China, the plant operates under national standards such as the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002). For plants of this scale, secondary treatment with nutrient removal is typically required to meet Class 1-A or 1-B effluent standards, depending on the receiving water body's sensitivity. The plant discharges treated effluent into local watercourses that ultimately flow into the Bohai Sea via the Luan River system. The Bohai Sea is a semi-enclosed marginal sea with significant ecological importance, supporting fisheries and migratory bird habitats. Proper treatment helps protect downstream water quality and marine ecosystems.
Environmental context
The plant's treated effluent enters the Luan River basin, which drains into the Bohai Sea. The Bohai Sea is a critical marine environment supporting diverse aquatic life and serves as an important migratory corridor for birds. Effective wastewater treatment is essential to prevent eutrophication and maintain the ecological health of this coastal region.
Frequently asked questions
The Hebei wastewater treatment plant is located in Lulongzhen, Lulong County, Qinhuangdao City, Hebei Province, China.
The plant serves approximately 40,000 people, classifying it as a medium-sized municipal wastewater treatment facility.
The treated effluent is discharged into local watercourses within the Luan River basin, which ultimately flows into the Bohai Sea.
The plant operates under China's national discharge standard GB 18918-2002, which sets effluent limits for pollutants. For plants serving 40,000 people, secondary treatment with nutrient removal is typically required to meet Class 1-A or 1-B standards.
The plant protects the Luan River basin and the Bohai Sea from pollution. The Bohai Sea supports fisheries and migratory birds, making proper treatment crucial for maintaining water quality and ecosystem health.
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