Abstract
The possibility and effectiveness of control of biotic contaminants (bacteria, micromycetes) with ozone and air activated by the plasma chemical reactor were studied as an alternative to the chemical methods of treatment using the model of hatching eggs. It was shown that as a result of the egg shell ozone treatment, bacterial contamination decreased by 3083 times after four days of treatment, and the level of microbiota decreased by 2.6 times after five days of treatment. As a result of the egg shell air treatment, bacterial contamination decreased by 30.56 times after three days of treatment, and the level of contamination with microscopic fungi decreased by 6.9 times on the fifth day of treatment. As the amount of OH radicals in the activated air increased, the level of bacterial culture decreased by 60 times on the third day of treatment, and the level of egg shell contamination with microscopic fungi decreased by 7.2 times on the fifth day of treatment.
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