WATER TREATMENT BLEND IN SOLID FORM

摘要

WATER TREATMENT BLEND IN SOLID FORM There is now provided a water treatment blend in solid form for disinfection and bacteriological stabilization of aqueous media. The solid is an intimate blend of solid particulates and can provide prolonged release of both chlorine and bromine in aqueous media. The blend contains one or more alkali metal or alkaline earth metal hypochlorite with one or more N-halogenated dialkylhydantoin, The solid composition can combine excellent shelf stability with desirable disinfection property in use. A blend of calcium hypochlorite with 1-bromo-3-chloro-5, 5dimethylhydantoin is especially preferred.