Which washing cycle is recommended for cleaning PPE contaminated with pesticides?

• A. Warm water
• B. Cold water
• C. Hot water
• D. Detergent-free washing

Answer: (C)

Cleaning PPE contaminated with pesticides is most effective with the hottest wash cycle the material can safely tolerate. Higher temperatures help break down and dissolve pesticide residues that cling to fabrics, especially oily or greasy formulations, making detergents more effective at emulsifying and flushing residues away. If the PPE is labeled to withstand heat, a hot water cycle improves overall decontamination by increasing cleaning power and reducing residual contamination. Detergents are essential for removing residues, so a detergent-free wash won’t remove pesticides as efficiently. Cold or warm water don’t provide enough energy to overcome residue binding, and using only water without detergent leaves residues behind. Always follow the PPE’s care label for the maximum safe wash temperature to avoid damage.