Water of systems of centralized drinking water supply
Water of uncentralized drinking water supply additionally purified (unbottled, bottled)
Chronic toxicity on Ceriodaphnia affinis
Number of dead individuals and (or) a decrease of the number of newly born individuals in an experiment compared with the reference during 7 ± 1 days
Not determined
Absence of chronic toxicity
Genotoxicity on Drosophila melanogaster Mg
Rate of occurrence of dominant lethal mutations in an experiment compared with the reference during 72 h
Ditto
Genotoxicity absent
Toxicity on Tetrahymena pyriformis
A reduction of the increment coefficient of the number of infusorians in an experiment compared with the reference during the time set—24 hours (a short-term biotesting) or 96% (a long-term biotesting)
“ ”
Toxicity absent
Toxicity on Vibrio fischeri
Reduction of the level of luminescence of bacteria in an experiment compared with the reference over 30 min
“ ”
Toxicity absent
Genotoxicity on Salmonella typhimurium
A deviation of the total mutagenic activity of umuC-gene of bacteria Salmonella typhimurium in an experiment compared with a reference over 4 hours
