What does chronic toxicity refer to?

Chronic toxicity specifically refers to the adverse effects that occur as a result of prolonged or repeated exposure to a toxic substance over time. This type of toxicity may not manifest immediately and can develop after many exposures, often leading to significant long-term health issues. Chronic toxicity is a critical concept in pesticide application because it highlights the importance of assessing the cumulative effects of exposure over an extended period, rather than merely the immediate or acute reactions that may occur after a single exposure.

Understanding chronic toxicity is essential for pesticide applicators, as these substances are often used repeatedly in various environments, and knowing the potential for long-term health effects helps ensure safer practices and compliance with safety regulations. It reinforces the importance of personal protective equipment and monitoring exposure levels to minimize health risks, especially in occupational settings where exposure may be continuous.