Overview
Hubei wastewater treatment plant serves Tuanfeng County in Hubei, China, with a population equivalent of 55,000. The facility discharges into local waterways within the Yangtze River basin.
The Hubei wastewater treatment plant is located in Tuanfeng County, Huanggang City, Hubei Province, China. It serves a population equivalent of 55,000, classifying it as a medium-sized agglomeration under Chinese wastewater management standards. The plant is situated near the Yangtze River basin, a major water system in central China. As a municipal facility in China, the plant operates under the national Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which sets effluent limits for conventional pollutants and nutrients. For agglomerations of this scale, secondary treatment with nutrient removal is typically required, especially in sensitive watersheds like the Yangtze basin. The plant's treated effluent is discharged into local rivers that ultimately flow into the Yangtze River, one of the world's largest and most ecologically significant waterways. The Yangtze supports diverse aquatic life, including endangered species such as the Chinese sturgeon and finless porpoise, and provides water for millions of people downstream.
Environmental context
The plant discharges into tributaries of the Yangtze River, which flows eastward through central China before emptying into the East China Sea near Shanghai. The Yangtze basin is a critical freshwater ecosystem supporting high biodiversity, including endemic fish species and migratory birds. Nutrient loading from wastewater can contribute to eutrophication in downstream lakes and coastal zones, making effective treatment essential for ecological health.
Frequently asked questions
The Hubei wastewater treatment plant is located in Tuanfeng County, Huanggang City, Hubei Province, China, near the Yangtze River basin.
The plant serves a population equivalent of 55,000, classifying it as a medium-sized municipal wastewater treatment facility.
The treated effluent is discharged into local waterways that flow into the Yangtze River, which ultimately reaches the East China Sea.
The plant operates under China's national discharge standard GB 18918-2002, which sets limits for pollutants like COD, BOD, and nutrients for municipal wastewater treatment plants.
For medium-sized agglomerations in China, secondary treatment with biological nutrient removal is standard, especially in sensitive watersheds like the Yangtze basin, to reduce nitrogen and phosphorus loads.
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