During a microbial remediation, air flow should always move from a _____ area to a _____ area.

During microbial remediation, it is essential to ensure that air flow moves from a clean area to a dirty area. This approach helps to prevent contamination of the clean areas and protects the occupants and workers involved in the remediation process.

Establishing an airflow pattern from clean to dirty helps to contain and manage potentially harmful spores and chemicals present in the contaminated areas. This practice is aligned with containment protocols that aim to limit the spread of contaminants during the remediation process. By having air flow directed in this manner, the risk of airborne contaminants being carried into previously uncontaminated spaces is minimized, facilitating a safer working environment and helping to ensure effective remediation.

This principle underscores the importance of controlling the environment in which microbial remediation occurs, as it directly impacts the success of the cleanup and the safety of everyone involved. Proper airflow management is a critical component of an effective microbial remediation strategy and is based on the recognized best practices in the industry.