What does the term "suspension" refer to in the context of aerial pesticides?

The term "suspension" specifically refers to a mixture in which solid particles are dispersed throughout a liquid but do not dissolve. In the context of aerial pesticides, this means that the active ingredients listed in the pesticide formulation are fine solids that remain suspended in the liquid carrier. This is significant for aerial application because such formulations allow for targeted delivery of pesticide particles while minimizing potential drift and ensuring effective coverage of the area being treated.

This form of application relies on the particles being small enough to remain suspended during mixing and application, thus ensuring an even distribution when the pesticide is released from the aircraft. Understanding suspensions is crucial for operators to achieve effective pest control while adhering to safety practices and regulations.

In contrast, solutions, which involve fully mixed components, and solid-state pesticides have different properties and applications that do not align with the definition of suspension. Therefore, recognizing suspension as a key formulation helps in understanding its practical implications in aerial pesticide application.