ASSESSMENT OF THE CONDITION OF WATER ECOSYSTEMS OF THE CHEREMSHANKA AND THE MALY KORCHUGAN RIVERS IN THE ZONE OF INFLUENCE OF "TOPKI WATER UTILITY" (Kemerovo region)
The assessment of the condition of water ecosystems of the Cheremshanka and the Maly Korchugan rivers (Topki, Kemerovo region) in zone of influence of “Topki Water Utility”was performed with the use of algological and zoological groups and accounting of the saprobity index. The correlation between the quality of water and the condition of the water ecosystem at level of eutrophication is shown. The sanifying function of coastal and aquatic plants is noted.