What is the primary hazard associated with wettable powders?

The primary hazard associated with wettable powders is related to dust inhalation during the mixing and loading processes. Wettable powders are solid formulations that require dispersion in water to be effective. During the mixing phase, the powdered form can become airborne, posing a risk of respiratory exposure to those handling the material. Inhalation of dust can lead to respiratory irritation or other health issues.

Understanding this hazard is crucial for applicators, as it highlights the importance of using appropriate personal protective equipment (PPE) such as masks or respirators to minimize exposure while working with these products. Safety protocols should prioritize minimizing inhalation risks during the handling of wettable powders to protect the health of workers in the field.

The other options do not accurately describe the primary hazard associated with wettable powders. For instance, some wettable powders may still leave residues depending on how they are applied, and while they do often require agitation to remain mixed, the statement regarding compatibility does not address the major health risk of inhaling dust. Understanding these distinctions is key for effective and safe application practices.