Water Quality Control and Countermeasures of Hulun Lake in 2005-2014
Statistical analysis on water quality monitoring data of Hulun Lake during the last decade (2005-2014) provided by the HulunBuir Environmental Monitoring Station showed that the water quality of Hulun Lake is worse than grade V and the already serious eutrophication pollution is worsening year by year.The result of correlation analysis showed that there is no relativity between the concentration of the major pollutants and the precipitation over the same period.Causes of the severe pollution and eutrophication were analyzed according to the specific situation of Hulun Lake and prevention countermeasure for the pollution sources was put forward.