During decontamination, what is recommended for nonporous surfaces?

• A. Use water and a strong detergent to remove residues, place absorbent material over the washed site, then sweep up.
• B. Hose down vigorously with water on all surfaces.
• C. Spray with bleach and rinse.
• D. Let residues dry without cleaning.

Answer: (A)

Nonporous surfaces are cleaned by first using water with a strong detergent to break up and lift pesticide residues from the smooth surface. Once the residues are loosened, rinse away the mess. Then place an absorbent material over the washed area to capture any remaining liquid and residues, and finally sweep up the absorbent material along with the contaminants for proper disposal. This approach thoroughly removes residues and contains them to prevent spread. Other options can spread contamination or leave residues behind, so they’re not as effective for safe decontamination.