http://www.goinglegal.com en-us editorial@articlealley.com Ammonia, also identified as anhydrous ammonia, is effectively regarded to be a unsafe chemical capable of inflicting serious chemical burns on an individual's air method and triggering death. On Could eleven, 1976, people along US 59, or the Southwest Fre... http://www.goinglegal.com/1976-ammonia-spill-of-houston-2124390.html 17th March 2011