How the Appareil Respiratoire Isolant Protects Workers in Extreme and Hazardous Environments
An appareil respiratoire isolant (ARI) is a device designed to protect individuals exposed to toxic, oxygen-deficient, or smoke-filled environments by supplying air independent from the surrounding atmosphere. In the first hundred words: the ARI ensures breathing remains possible even when the ambient air would cause injury, unconsciousness, or death. As emergencies involving fire, chemicals, industrial…
