Common types of water treatment fungicides
, it is mainly divided into oxidizing fungicides and non-oxidizing fungicides.
1. Oxidative fungicides
through strong oxidation to destroy microbial cell structure, kill speed, but usually do not have persistence.
- ****(Cl ₂): Traditional, economical, but transportation and use have safety risks.
of sodium hypochlorite (NaClO): commonly known as bleach, the use of safe and convenient, is a common substitute.
Chlorine dioxide (ClO₂)- : efficient, broad-spectrum, bactericidal effect is not affected by pH value, does not produce carcinogenic trihalomethane, is a better choice. Ozone (O₂)
- : extremely strong oxidizing, disinfection effect is good, but can not last, need on-site preparation.
of bromine fungicides: such as bromine chlorine dimethyl hydain, in alkaline or high pH water effect is better than chlorine.
through a special mechanism in the role of microorganisms in specific parts, lasting, targeted, usually used for impact dosing, in order to solve the oxidizing fungicides difficult to deal with stubborn microbial problems.
of quaternary ammonium salts: such as dodecyl dimethyl benzyl ammonium chloride (1227), with adsorption, penetration, can destroy the cell membrane, and has a good peeling slime effect.
isothiazolinone: such as kasson (CMIT/MIT), broad-spectrum efficient, can inhibit protein synthesis, the use of low dose.
glutaraldehyde: broad-spectrum sterilization, especially for sulfate reducing bacteria, performance stability.
biguanides: such as poly hexamethylene biguanide, with adsorption and kill the dual role.
Bromonitropropanediol (BNP)- : fast kill with good stripping properties.
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Two-dimensional code has not been added~