COVID-19 in Indoor Environments — Air and Surface Disinfection Measures

Electrostatic sprayers may also use disinfectant more efficiently. The electrostatic sprayer used in one study produced 75 percent less disinfectant wastage compared to the traditional backpack sprayer.46 Additionally, disinfectant solutions applied via an electrostatic sprayer were found to be better able to encapsulate and inactivate the inoculated pathogen directly on the surface, compared with the traditional backpack sprayer, which wash the pathogen spores off the test surface and potentially cross-contaminate other areas.

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