Principal Component Analysis of Baiyangdian Lake Pollutions
Under the influence of the characteristics of the upstream emissions,in the basin of the lake,water pollution problem owns its specificity.Use in northern China's grass-type shallow lake Baiyangdian for the study,the actual measured water quality monitoring data combined with spatial data,using principal component factor analysis-based approach to water quality parameters Baiyangdian summarized into five main components,it is that comeutrophication is therefore the main reason for changes in water quality Baiyangdian.Discussion of the scientific Characteristic indicators of eutrophication,lakes,organic pollution indicators,indicators of water algal biomass,plant growth and environmental indicators,indicators of water pH,among the most serious eutrophication,content and the characteristics of the lake pollution with the mechanism,we will provide a scientific to the using and pollution control basis for the rational Baiyangdian Lake water.