What should be avoided when purchasing pesticides to manage surplus waste?

When managing surplus waste in the context of pesticide purchasing, the focus should be on minimizing excess quantities that could lead to waste. Purchasing larger quantities than needed can result in surplus pesticides that may expire before use or become unnecessary due to changing pest management needs. This excess creates challenges for proper disposal and can lead to environmental hazards if not managed appropriately.

Buying only what is necessary helps ensure that the quantities purchased correspond closely to the actual requirements for pest management. It reduces the likelihood of surplus and promotes responsible pesticide use, which is essential for environmental and safety considerations. This practice not only aligns with waste reduction goals but also supports effective pest management strategies by ensuring that applicators have the right amount of product on hand when needed without contributing to future waste problems.

Options like reusing rinsates and calibrating equipment are related to efficiency and environmental responsibility in pesticide application but do not address the specific concern of purchasing practices contributing to surplus waste.