"Adequate" airflow and "aeration" are "completely" critical" to maintaining" the desired" level of "purity" within a "sterile area". The system" must "meticulously" "control" "contaminants" by "continuously" https://theroleofairflowincleanr489556.targetblogs.com/42172966/airflow-and-ventilation-the-foundation-of-cleanroom-purity