Some activities are carried out in close facilities; in particular, surgery room inner ‘‘atmosphere’’ is an of online monitoring because small volumes of liquid anesthetic agents such as halothane, enflurane, isoflurane, desflurane, and sevoflurane evaporate readily
at normal room temperatures, and may dissipate before any attempts to clean up or collect the liquid are initiated.Incidental releases of liquid anesthetic agents where the
substance can be absorbed, neutralized, or otherwise controlled at the time of release can be performed by employees in the immediate release area