On the basis of the results interpretation of hydrochemical indicators change dynamics and the application of bioindication method by phytoplankton communities the geoecological state of two artificial reservoirs located in the zones of influence of metallurgical works objects and tested rehabilitation by introducing two strains of algae chlorella: the Matyrsky reservoir (Chlorella vulgaris ИФР No. C-111) and Balandinsky pond (Chlorella kessleri ВКПМ A1-11 ARW) is given. The positive role of using the method of correction of algocenosis is shown.
