What is the purpose of a Restricted Entry Interval (REI)?

The purpose of a Restricted Entry Interval (REI) is to protect workers from pesticide exposure. After pesticides are applied to agricultural settings, there is a certain period during which workers should avoid entering treated areas to minimize their risk of inhaling or coming into contact with harmful pesticide residues. The REI is established based on the toxicity of the pesticide and its potential for causing harm to human health.

Ensuring worker safety is paramount, as pesticides can have acute and chronic health effects, depending on their chemical properties and the level of exposure. By following the REI guidelines, agricultural workers can avoid unnecessary health risks while still allowing time for the pesticide to break down and reduce its potential harm in the environment.

The other options provided, while relevant to pesticide use, do not directly define the main objective of an REI. For instance, while allowing time for pesticides to degrade can be a beneficial outcome of the REI, it is not the primary purpose. Similarly, effective pest control is essential, but it is not the focus of the REI; rather, it pertains to the responsible use of pesticides. Safe storage temperature relates to the handling of pesticide products but is unrelated to the concept of REI.