Among the quaternary ammonium salts, such as dodecyl dimethyl benzyl ammonium chloride (DDBAC, 1227) slime stripping agent, etc., often have various effects such as sterilization, peeling, and corrosion inhibition. 1227 is a very promising fungicide. Now used in oil field water, industrial cooling water, etc.
Method of delivery: continuous delivery controls the increase in the number of bacteria, as well as intermittent impact dosing. Kill large numbers of bacteria by high doses. This requires a combination of the two.
Dosing point: generally located at the far end of the sewage treatment system, such as the incoming water (before the tank). In order to ensure the water quality of the water injection, the dosing point is generally set after the filtration of the sewage treatment or the inlet of the water injection pump.
Dosing amount: continuous dosing, the starting concentration is higher, and the number of bacteria is controlled, and the relatively low doping concentration is adopted. Effective concentrations were determined by laboratory evaluation and on-site bacterial analysis. Intermittent impact dosing, regular use of higher concentrations.
The bactericide is sterilized by a sewage treatment system. Dosing cycle, dosing amount, dosing time, according to indoor evaluation and on-site bacterial analysis, adjusted by on-site practice. After adding the fungicide to the water treatment system, monitor the number of bacteria.
Sampling regularly, counting bacteria according to conventional methods, adjusting the dosing method and dosing concentration at any time to ensure the sterilization effect of the fungicide.
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