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

The correct choice involves water-dispersible granules (WDG), which are specifically designed to be mixed with water before application. This formulation is advantageous because when it is added to water, it dissolves and forms a solution that can be sprayed, significantly lowering the risk of inhalation exposure during the mixing and loading process.

Using WDG reduces the likelihood of dust generation compared to dry formulations like powders and dusts, which can easily become airborne and inhaled while handling. Inhalation exposure is a critical consideration for applicators since it poses direct health risks. By using a formulation that needs to be mixed with water, applicators can maintain a safer working environment by minimizing airborne particulates, thereby enhancing safety during the preparation phase of pesticide application.

Additionally, granular products and dust formulations do not require mixing with water, which could increase the risk of coming into contact with the active ingredients in their dry forms. Dust and powders are more likely to create inhalable particles, increasing exposure risk during handling.