Which practice can help minimize exposure to pesticides for handlers?

Using personal protective equipment (PPE) is essential for minimizing exposure to pesticides for handlers because it serves as a physical barrier between the user and the hazardous substances. PPE includes items such as gloves, masks, goggles, and protective clothing specifically designed to prevent pesticide contact with the skin, eyes, and respiratory system. When handlers correctly wear the appropriate PPE during pesticide application, they effectively reduce the risk of inhalation, dermal absorption, and other forms of exposure that can result in health problems.

The other options, while they may seem relevant, do not provide the same level of protection. Wearing casual clothing may leave the skin exposed to pesticides, and avoiding water during operations is not a relevant factor for minimizing exposure. Limiting communication could potentially reduce the chance of miscommunication but does little to safeguard against the actual exposure to pesticides. Therefore, proper use of personal protective equipment aligns directly with safety protocols aimed at ensuring handler safety during pesticide applications.