D 类火灾涉及可燃金属、合金或金属化合物,例如镁、 钛, sodium, and 锂. These fires are exceptionally hazardous as they burn at extremely high temperatures and can react explosively with common extinguishing agents like water or carbon dioxide. Water, for instance, 在某些情况下, 与 p 相反普遍认为,它会分解成氢气和氧气,助长火势。灭火需要专门的干粉灭火剂。





