Tag commercial cleaning SOP

How to Properly Train Staff on Dwell Time — And Why Good Cleaning Often Beats Over-Disinfection

No disinfectant works on a dirty surface. Organic soil blocks chemical contact, reduces kill efficacy, and leads to failed dwell times. The most effective protocol is to pre-clean thoroughly using microfiber and a low-residue chlorine dioxide (ClO₂) solution, then allow proper contact time. In many routine high-touch scenarios, a properly executed 3-Step Protocol — Spray, Damp Wipe, Dry Wipe — removes the microbial load so effectively that excessive chemical disinfection becomes unnecessary. Clean surfaces disinfect better. Residue-free surfaces stay cleaner longer.

What Is the Most Effective Way to Disinfect High-Touch Surfaces Without Damaging Them?

Cleaning with ClO2 Header Image

The most effective way to disinfect high-touch surfaces without causing long-term damage is to clean first to remove organic soil, then apply a chlorine dioxide (ClO₂) solution at the proper concentration and dwell time using a microfiber application system. This approach achieves broad-spectrum pathogen reduction (including viruses, bacteria, and spores), minimizes chemical residue, prevents surface degradation, and reduces cross-contamination risk. Unlike quaternary ammonium compounds or bleach, properly diluted ClO₂ leaves little to no harmful residue and is significantly less corrosive to metals, plastics, and finished surfaces when used correctly.

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