D.E.C.I.D.E. In Hazardous Materials Emergencies

Everyone knows what an emervency is: it is a set of sudden, unforeseen, and urgent circumstances that demands immediate action. When hazardous materials (HM) are involved, the possibility of the emergency escalating into a disaster is always present, and the demand for action even more immediate. But what action? For what purpose? By whom? When? Language: en