What makes fumigants particularly hazardous?

Fumigants are particularly hazardous because they require stringent safety precautions. This is due to their volatile nature, which allows them to easily disperse in the air and penetrate various materials. Their effectiveness is tied to their ability to act when in a gaseous state, meaning they can affect a wide range of pests but also pose significant risks to human health and the environment if not handled properly.

Because fumigants can be highly toxic, they can lead to serious health risks such as respiratory issues or exposure to other harmful effects if safety measures are not adhered to. Proper training, equipment, and procedures are essential to ensure the safety of applicators and anyone in proximity during their use. This focus on safety is crucial because the exposure pathways and the severity of potential health impacts necessitate a diligent and respectful approach to handling and applying these substances.

In contrast, the other options mischaracterize the nature of fumigants or overlook their safety implications, making them less relevant to understanding the specific hazards associated with these chemicals.