Hydrochemical and microbiological researches of the Haraa river (Mongolia)

Hydrochemical and microbiological researches in the water and sediments of the Haraa river were carried out. The total number of microorganisms in the sediments varied from 1,2∙10 6-2,9∙10 6 cells/ml, in the water this number was much lower and it reached 4,6∙10 4-1,1∙10 5cells/ml.