Zhejiang Wastewater Treatment Plant, Fenghua District, Ningbo, China

The Zhejiang wastewater treatment plant is located in Xikou Town, Fenghua District, Ningbo, within Zhejiang Province, China. It serves a population of approximately 3,100, classifying it as a small-scale municipal facility. The plant's designed capacity is 1.00 cubic meters per day, indicating a modest treatment volume. As a small agglomeration in China, the plant operates under national wastewater discharge standards, which typically require secondary treatment for urban facilities. China's Water Pollution Prevention and Control Action Plan and the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002) set effluent limits for conventional pollutants. The plant discharges treated wastewater into local waterways that ultimately drain into the East China Sea via the Yong River system. The region's water bodies support aquatic life and are used for agricultural and industrial purposes. Proper treatment helps protect downstream water quality in the densely populated Yangtze River Delta area.

The plant's treated effluent likely enters the Fenghua River, a tributary of the Yong River, which flows into the East China Sea near Ningbo. The downstream environment includes estuarine and coastal habitats that support diverse fish and invertebrate communities. The area is part of the Yangtze River Delta, a region with intensive agriculture and industry, making effective wastewater treatment crucial for maintaining water quality and ecosystem health.