Which application method poses the highest risk of skin exposure?

Spray application poses the highest risk of skin exposure due to the manner in which pesticides are distributed into the environment. This method typically involves the use of an aerosol can or a spray gun, which generates fine droplets that can easily drift away from the target area. When using this technique, there is an increased likelihood that pesticide particles will come into contact with the skin of the applicator or bystanders.

Additionally, the application process can create a mist or spray that may not only affect the intended treatment area but also inadvertently expose individuals nearby. Proper personal protective equipment (PPE) is crucial when handling spray applications to mitigate the risks of skin exposure.

In contrast, other methods, like granular application and soil treatment, involve materials that are less likely to become airborne and directly contact skin during application. Fogging, while also being a spray-based method, typically disperses larger volumes of pesticide over a wider area, which can reduce concentrated exposure risks compared to traditional spray techniques. Understanding these differences is essential for safe pesticide application practices.