Present status and Assessment on Water Quality of Xiaodongjiang River
Cai Jian
Abstract
Cai Jian
Abstract
The water quality of Xiaodongjiang river becomes better and better by analyzing the recent 3-year routine monitoring data.The quantitative analysis of trends of water pollution is conducted with 13-year monitoring data by Spearman rank correlation coefficient method.The results show that the water pollution by petroleum and chemical industrial is changing to that by domestic pollution.
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The water quality of Xiaodongjiang river becomes better and better by analyzing the recent 3-year routine monitoring data.The quantitative analysis of trends of water pollution is conducted with 13-year monitoring data by Spearman rank correlation coefficient method.The results show that the water pollution by petroleum and chemical industrial is changing to that by domestic pollution.
Key concepts: Spearman's rank correlation coefficient, Environmental science, Pollution, Water quality, Rank correlation, Water resource management, Water pollution, Environmental planning