Many natural microorganisms are able
to transform complex organic molecules into the less complex substances carbon
dioxide and water. These organisms are carefully selected multiplied and used
for biologic cleaning.
Like in normal aqueous cleaning oils and grease are removed from the metal surfaces
by surfactants and emulsifiers and distributed in the cleaning bath. This emulsion
is then led to a separate bioreactor, in which the micro organisms provide a
continuous treatment of the bath. A semi-permeable membrane is fitted into the
pipe which leads back into the cleaning bath in order to keep the micro organisms
in that separate reactor.
This type of cleaning can be applied where so far a normal aqueous cleaning
was applied. The higher investment costs are compensated in the long run by
lower disposal and waste treatment costs.
Prevention, SDS, column-model, etc. | |
Producers, suppliers | |
Optimisation potential | |
References |
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