Analysis on the characteristics of water environment quality changes in Hohhot scition of Daheihe Riever in the last ten years
According to the monitoring data of water quality in Hohhot section of Dahei River from 2013 to 2022,the water quality of Dahei River was comprehensively analyzed and evaluated by single factor evaluation method,com-prehensive pollution index method and Spearman rank correlation coefficient method,which provided technical sup-port for comprehensively grasping the changing trend of water environment quality of Dahei River.It is found that the water pollution situation of Dahei River has changed significantly in recent ten years,and the water environment quali-ty has improved obviously.
Dahei RiverWater environment qualitySingle factor evaluation methodComprehensive pollution index method
万方数据
维普
