[Effect of sewage from chemical (nitrate) and energy (electro-thermal) industry on microbiological conditions of water in mountain rivers].
D002617:Chemical Industry; D004787:Environmental Pollution; D006801:Humans; D009566:Nitrates; D045483:Rivers; D012722:Sewage; D014867:Water; D014871:Water Microbiology; D014876:Water Pollution / Q000382:microbiology*
D009566:Nitrates; D012722:Sewage; D014867:Water
CHEMICAL INDUSTRY; WATER POLLUTION/microbiology