| 摘要 |
This invention relates to methods of treatment of a sewage transport system, including reducing odour, reducing hydrogen sulfide production, reducing and/or preventing corrosion, reducing and/or preventing biofilm formation and/or adhesion and disrupting biofilms. Compositions suitable for use in such methods, comprising one or more anionic surfactants selected from alkyl sulfates, alkyl ether sulfates, alkyl sulfonates or sulfonic acids, aryl sulfonates or sulfonic acids optionally with alkyl or aryl substituents, alkyl ester sulfonates or sulfonic acids and salts thereof, preferably with at least one microorganism of the genus Bacillus, are also described. |
