What is the role of ventilation in odor control?

The role of ventilation in odor control is primarily to help dilute and disperse odorous substances, which reduces their concentration in the air. When ventilation systems are properly utilized, they facilitate the exchange of indoor and outdoor air, allowing fresh air to enter and carry away more concentrated odors. This dilution effect is crucial in minimizing the perception of odors and creating a more pleasant environment.

By actively moving air and dispersing the concentration of odor-causing particles, ventilation aids in maintaining a healthier indoor atmosphere. This process can involve mechanical systems or natural airflow, both of which serve the essential function of diminishing unwanted smells by providing a continuous flow of fresh air.

While improving air quality through filtration can play a role in overall air management, the direct purpose of ventilation specifically addresses the active reduction of odor concentration. Increasing the temperature of the environment is not a significant function of ventilation related to odor control, nor is recycling stale air beneficial, as it might maintain or worsen existing odors rather than mitigate them.