What could possibly go wrong? pbmonster says "Pure, ammonia vapor is incredibly toxic and even tiny concentrations are bad for the mucosa." As in "dissolves t

What could possibly go wrong? pbmonster says "Pure, ammonia vapor is incredibly toxic and even tiny concentrations are bad for the mucosa." As in "dissolves the mucosa"! The 1976 ammonia truck disaster: In 1976 a truck of ammonia gas ruptured on a freeway interchange in Houston. The scene was akin to early World War I gas warfare. The Houston Post newspaper office building was about a half mile from the spill. The ammonia cloud rolled over and past the building in minutes but quick-witted building engineers shut down the air circulation system so no one inside was hurt. The greenery around the building and area was scorched brown by the passing heavier-than-air ammonia cloud: "How A Deadly Cloud In Houston Decades Ago Led To ‘Shelter-In-Place’ (good pic of the initial truck explosion):" https://www.houstonpublicmedia.org/articles/news/2016/04/25/144853/how-a-deadly-cloud-in-houston-decades-ago-led-to-shelter-in-place/ https://www.houstonpublicmedia.org/articles/news/2016/04/25/... Film footage of the scene and victims - moderately gory: "The worst accident in Houston history: The 1976 ammonia truck disaster": https://abc13.com/ammonia-truck-disaster-houston/1332062/ https://abc13.com/ammonia-truck-disaster-houston/1332062/