Environmental Science
5 years ago

Polluted Lake Threatens Water Supply for Millions in China

Journal of Geoscience and Environment Protection
The Water Quality Evaluation in Balihe Lake Based on Principal Component Analysis
Lei Zhang, Meifang Zhong, Yixin Xu, Zhongyu Wang, Hai Huang

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The water quality in Balihe Lake was studied by analyzing 11 pollution indexes at 15 sampling points. The main pollutants were oxygenated pollutants, water eutrophication pollutants, and ammonia nitrogen, with oxygenated pollutants being the most significant. The upper part of Balihe Lake had a serious issue with oxygenated pollutants.