What is a notable disadvantage of using fumigants?

A notable disadvantage of using fumigants is that they carry high hazards requiring precautions. Fumigants are highly volatile chemicals that can easily enter homes and buildings, resulting in potential exposure not only to pests but also to humans, pets, and the environment. This necessitates the implementation of strict safety measures during application, including the use of protective equipment, maintenance of proper ventilation, and following guidelines for safe handling and usage.

This increased risk of hazards means that those using fumigants must be well-trained and adhere to regulations that ensure effective and safe application. This is in contrast to options that suggest low hazard levels, which do not accurately reflect the risks associated with fumigant use. Additionally, while fumigants can be quite effective for certain pests if used correctly, their effectiveness is not limited; hence, it is not a primary disadvantage. Finally, fumigants are designed to penetrate surfaces, which is a key feature that makes them effective in certain pest control scenarios.