During the cleaning process, what should be done with leftover pesticide in tanks?

Draining leftover pesticide from tanks before starting the cleaning process is crucial for several reasons. First, removing any residual pesticide helps prevent contamination and ensures that cleaning agents can effectively reach all surfaces inside the tank. Retaining leftover pesticide could mix with cleaning solutions, potentially creating harmful chemical reactions and making it difficult to achieve a thorough clean.

Additionally, careful management of leftover pesticide is essential for environmental and safety considerations. Any remaining chemicals could inadvertently be released during the cleaning process, posing risks to the applicator and the environment. Properly draining the tanks not only adheres to best practices for pesticide applicators but also complies with regulations surrounding pesticide use and disposal.

In essence, draining leftover pesticide helps maintain safety, efficiency, and compliance during the cleaning process, which is why this option is the most appropriate choice.