Which dry/solid formulation is mixed in water and reduces the risk of inhalation exposure during mixing and loading?

Water-dispersible granules (WDG) or dry flowables (DF) are designed to be mixed in water, creating a suspension that can be easily applied. The formulation is typically formulated as larger granules that dissolve in water, minimizing the risk of dust creation during mixing and loading. Since these granules are not dust-like, they significantly reduce the potential for inhalation exposure compared to other dry formulations.

WDG formulations are particularly advantageous in terms of occupational safety, as they limit the amount of airborne particles during handling, thus protecting applicators from potential respiratory risks associated with inhaling pesticide dust. This characteristic makes them a preferred choice for safer application practices.

In contrast, soluble powders and wettable powders can produce fine particles that may become airborne during mixing, while dust formulations are inherently designed to be fine particles, making them more likely to pose inhalation risks. Therefore, WDG provides a safer option while still maintaining effective pesticide delivery when mixed with water.