FIELD: chemistry.
SUBSTANCE: invention can be used for controlling growth of biofilm or microorganisms in water system, such as system for manufacturing pulp, paper or cardboard. Method of controlling growth of biofilm or microorganisms includes addition of halogenated hydantoin into part of water system, sensitive to corrosion in gaseous phase, and haloid amine into other parts of water system.
EFFECT: invention makes it possible to control content of microbes, reduce expenditures and make corrosion of steel device components in gaseous phase minimal.
13 cl, 1 dwg, 5 tbl, 5 ex
