Electrostatic spraying uses charged particles to coat surfaces and provide for easy large-scale dispersal of EPA-registered disinfectants. This disinfectant dispersal method increases pathogen droplet attraction, which may be helpful to slow the spread of COVID-19.

Although the EPA continues to study electrostatic spraying of disinfectants, there is evidence that electrostatic spraying is an effective method of disinfection, especially for hard to reach areas or remote surfaces that may not have been disinfected through manual processes. This technology, as part of an overall cleaning and disinfection program, can help create a safe and healthy environment while decreasing the risk of cross-contamination.

Antimicrobial coatings and films have been around for more than 30 years. However, the science behind anti-microbial coatings and films continues to develop and be studied. Companies claim or imply that these products provide an extended barrier against the COVID-19 virus (in some cases up to 90 days) after the initial application. There is no independent verification of these claims or set time frame from the EPA or CDC in which these products provide a barrier of protection.

p>As this topic evolves, ABM will continue to review these products as they come to the market and the science develops. ABM can install coatings, films, and ‘self-cleaning’ products in your facility if you find value in these products after considering the talking points above. According to the CDC and EPA, these solutions should not replace disinfection programs.

More than a century ago, the first research findings were released demonstrating that direct sunlight is quickly fatal to most bacteria. Since that time, extensive research has confirmed that UV is beneficial in reducing environmental pathogens and protecting healthcare patients and building occupants from contaminated air, surfaces, and water. The use of UV has resulted in a non-chemical, ‘no-touch’ step following cleaning in environmental disinfection programs.

UV light technology is an effective tool to complement a comprehensive cleaning and disinfection program. However, the right method of deployment and proper training is essential to ensure efficacy and safety. Additionally, UV light alone is not enough to achieve thorough disinfection and must be paired with manual cleaning in order to provide safer, healthier environments.