Which method is essential for cleaning contaminated tools and surfaces?

The method that is essential for cleaning contaminated tools and surfaces is to clean thoroughly and disinfect. This process includes two critical steps: first, the physical removal of dirt, debris, and organic matter by cleaning with appropriate detergents and water. This step is crucial because contaminants can shield pathogens from disinfectants, reducing their effectiveness.

After the thorough cleaning, disinfection is necessary to kill a wide range of pathogens that may still be present on the surfaces or tools. Disinfectants are specifically designed to eliminate harmful microorganisms, making the environment safer for use. This dual process ensures that both visible contaminants and invisible pathogens are effectively managed, promoting hygiene and safety in any setting.

While other methods like washing with soap and water, applying heat, or letting items air dry have their roles in sanitation, they do not encompass the complete process of first cleaning and then effectively disinfecting the surfaces.