What is the most common route of exposure for fumigants?

The most common route of exposure for fumigants is through the lungs. When fumigants are released into the air, they exist as gases that can be inhaled. This inhalation can lead to direct exposure to the respiratory system, where the fumigants can quickly enter the bloodstream and affect the body.

Inhalation is particularly significant because many fumigants are designed to be volatile, which allows them to disperse rapidly in the air, making it easy for individuals nearby to breathe them in. This route of exposure is particularly critical in the context of safety and health regulations, as it often leads to the most acute effects when fumigants are present in high concentrations. Although exposure can occur through other means, such as skin contact or accidental ingestion, the inhalation route is the primary concern during fumigation practices.