Overview
Guangxi wastewater treatment plant serves Chengzhong Town, Ningming County, Chongzuo, Guangxi, China, with a population of 57,000. The plant operates under China's national wastewater discharge standards.
The Guangxi wastewater treatment plant is located in Chengzhong Town, Ningming County, within Chongzuo City, Guangxi Zhuang Autonomous Region, China. It serves a population of approximately 57,000 people, classifying it as a medium-sized municipal facility under China's urban wastewater treatment framework. As a Chinese wastewater treatment plant, it operates under the national Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which sets effluent limits based on the receiving water body's sensitivity. For a plant of this scale, secondary treatment with nutrient removal is typically required to meet Class 1A or 1B standards, especially if discharging into sensitive waters. The plant's treated effluent likely discharges into a local river within the Zuo River basin, which flows into the Pearl River system and eventually reaches the South China Sea. This downstream connection underscores the plant's role in protecting regional water quality and supporting aquatic ecosystems in the Pearl River Delta.
Environmental context
The plant is located inland in Guangxi, over 50 km from the coast, and its treated effluent likely enters a tributary of the Zuo River, part of the larger Pearl River basin. The Pearl River system supports diverse aquatic life and provides water for agriculture and industry. Downstream, the river flows into the South China Sea, where nutrient loading from upstream sources can contribute to coastal eutrophication. Protecting this watershed is critical for maintaining ecological balance and water quality in the region.
Frequently asked questions
The Guangxi wastewater treatment plant is located in Chengzhong Town, Ningming County, Chongzuo City, in the Guangxi Zhuang Autonomous Region of China.
The plant serves approximately 57,000 people, making it a medium-sized municipal wastewater treatment facility.
The treated effluent is likely discharged into a local river within the Zuo River basin, which flows into the Pearl River system and eventually reaches the South China Sea.
The plant operates under China's national standard GB 18918-2002, which sets discharge limits for pollutants. For a plant serving 57,000 people, secondary treatment with nutrient removal is typically required to meet Class 1A or 1B standards.
The plant helps protect the Zuo River and downstream Pearl River system from pollution, supporting aquatic ecosystems and water quality in a region that drains into the South China Sea.
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