Anvendelse i industrielt cirkulerende kølevand
1. Kvaternære ammoniumfungicider: dodecyldimethylbenzylammoniumchlorid, dodecyldimethylbenzylammoniumbromid, tetradecyldimethylbenzylammoniumchlorid, polykvaternært ammoniumsalt osv.
2. Klorholdige baktericider: klorgas, klordioxid, natriumdichlorisocyanurat (UCl), natriumtrichlorisocyanurat mv.
3. Peroxidfungicider: hydrogenperoxid, pereddikesyre mv.
4. Azoliner: isothiazolinon, benzisothiazolinon osv.
5. Aldehyder: Glutaraldehyd mv.
Anvendelse i vandbåren belægningsindustri
Azoliner: isothiazolinon, benzisothiazolinon osv.