Which of the following outcomes may result from improperly sealed tarps during fumigation?

Improperly sealed tarps during fumigation can lead to increased fumigant leakage. Tarps are designed to contain the fumigant within the treated area, ensuring that the correct concentration is maintained for effective pest control. If the tarp is not adequately sealed, the fumigant can escape into the surrounding environment, leading to lower efficacy in pest management and potential exposure risks.

Additionally, increased leakage could result in higher quantities of fumigant being required to achieve the necessary pest control outcomes, which may also raise safety and regulatory concerns. Proper sealing of tarps is critical for effective fumigation practices, ensuring that the treatment is both successful and safe for the environment and surrounding populations.