When is it essential to use appropriate ventilation during fumigation?

Using appropriate ventilation during fumigation is critical during both the application and aeration phases to ensure safety and effectiveness. During the application phase, proper ventilation helps to manage the concentration of the fumigant in the environment, reducing the risk of dangerous levels building up that could affect workers or nearby individuals. Furthermore, during the aeration phase, ventilation is vital for safely dispersing any residual fumigant from the treated area. This process allows for the safe re-entry of personnel and minimizes exposure to any remaining toxic substances.

By maintaining effective airflow throughout the fumigation process, the risk of health hazards is significantly reduced, ensuring compliance with safety regulations and protecting human health. Proper ventilation is not just a matter of comfort; it's an essential safety procedure due to the toxic nature of many fumigants used in pest control.