Alerts & Learnings Fatal Ammonia Gas Release During the removal of a compressor from a refrigeration system at a brewery, there was a large, uncontrolled release of ammonia.The release killed one contractor and seriously injured another. A further 20 people required medical treatment as a result of exposure.The incident occurred because of a failure to put appropriate isolation controls in place. This safety moment contains:Narrated, animated safety moment with discussion pointsA Discussion Points Assist sheet for presenter / facilitator Download Learning Moment Rate this Learning Moment Your Rating Average Rating Share: Share on Linkedin Share on Facebook Share on Twitter Share with Email