What equipment must be cleaned to prevent contamination when handling pesticides?

Cleaning pesticide application equipment is crucial to prevent contamination and ensure safety in handling pesticides. This equipment includes sprayers, hoses, nozzles, and other tools that come into direct contact with the pesticides. Residual pesticide from previous applications can pose risks for operators, the environment, and future applications if not adequately cleaned.

Proper cleaning practices help avoid cross-contamination between different types of pesticides, which could lead to ineffective pest control or harm to non-target organisms. Furthermore, maintaining clean equipment protects the integrity of the application process, ensuring that only the intended pesticide is applied in the correct amounts.

While other options mention various items related to pesticide handling, such as personal protective equipment and mixing containers, they do not encompass the comprehensive range of equipment that should be routinely cleaned to avoid any contamination issues throughout the entire application process.