What does a "Closed System" do during pesticide application?

A "Closed System" is specifically designed to enhance the safety and efficiency of pesticide application by providing a way to transfer pesticides from their original container into the application tank without exposing the handler to the chemicals. This system minimizes the risk of spills or leaks during the transfer process, thereby reducing the potential for pesticide exposure to the applicator and the environment.

By utilizing a closed system, the handling of pesticides is more controlled. The system typically includes features such as sealed connections and pressure controls that help to ensure that the pesticide remains contained throughout the transfer process. This aspect is crucial for minimizing safety hazards and ensuring compliance with safety regulations. The effective movement of pesticides in this manner contributes to safer pest management practices overall.

In contrast, the other choices do not accurately reflect the purpose or function of a closed system. The closed system is not designed for distributing pesticides in open areas or for being operated without supervision, as safety protocols must always be adhered to. Additionally, it is not primarily intended for the storage of pesticides without rinsing containers, which would require other types of containment and storage protocols.