Overview
Hubei wastewater treatment plant serves Xiangyang, Hubei, China, with a population equivalent of 848,000. It operates under China's national wastewater discharge standards.
The Hubei wastewater treatment plant is located in Xiangyang, Hubei Province, China, serving a population of approximately 848,000. Situated in the Dongjin New District, the facility is a key component of the city's municipal wastewater infrastructure, handling a large agglomeration's sewage. As a major treatment plant in China, it is subject to the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which sets stringent limits on effluent quality. For plants serving over 500,000 people, advanced treatment is typically required to meet Class 1A standards, especially in sensitive watersheds. The plant's design and operation align with national policies aimed at reducing water pollution in the Yangtze River basin. The treated effluent is discharged into local waterways that ultimately flow into the Han River, a major tributary of the Yangtze River. The Han River supports diverse aquatic life and provides drinking water for millions downstream. The plant plays a critical role in protecting this ecologically important river system from nutrient and pathogen pollution.
Environmental context
The plant discharges into the Han River, a major tributary of the Yangtze River, which flows through central China before emptying into the East China Sea. The Han River basin supports diverse aquatic ecosystems and is a vital water source for agriculture and urban areas. Downstream, the Yangtze River estuary is an ecologically sensitive area that supports migratory fish and bird species. Effective wastewater treatment is essential to prevent eutrophication and protect biodiversity in this densely populated region.
Frequently asked questions
The Hubei wastewater treatment plant is located in the Dongjin New District, Xiangyang, Hubei Province, China.
The plant serves a population equivalent of 848,000 people, making it a large-scale municipal facility.
Treated wastewater from the plant is discharged into local waterways that flow into the Han River, a major tributary of the Yangtze River.
The plant operates under China's national standard GB 18918-2002, which sets discharge limits for pollutants. For large plants like this, Class 1A standards typically apply.
For large agglomerations in China, advanced treatment processes such as biological nutrient removal are common to meet stringent Class 1A standards, especially in sensitive watersheds like the Yangtze basin.
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