Study on Assessment of Water Environment in Leshan in 2022 Based on Principal Component Analysis
In order to evaluate the water environment in Leshan City in 2022,the Principal Component Analysis(PC A)method was adopted to analyze the monitoring data from 13 automatic water quality monitoring stations at national and provincial levels within the urban area.The study yielded the Comprehensive Component Scores(CCS)for each station.The result showed that Mangxi Bridge,with the highest CCS,had the poorest water quality classified as Level Ⅳ,while the water quality of other stations remained within Level Ⅲ.We recommend that pollution management and control efforts should be strengthened,in particular the management of discharge of phosphorus pollutants in the Mangxi River.
Principle Component Analysis(PC A)water quality evaluationautomatic monitoring stationMangxi River
万方数据
维普
