DNA鉴定在火灾事件中的应用

火灾在意外死亡中仅次于道路交通事故而居第二位，从发生的地点看，主要是民宅以及仓储场所，其次是人员密集场所，如：生产车间、商场、市场、宾馆、饭店、学校、医院和易燃易爆场所等，发生的时间多为夜间。绝大多数火灾是人为因素引起的，除不明原因外，多数是生活用火不慎、违反燃器安装使用规定、违章操作，以及吸烟、玩火、自燃、雷击引起的火灾和故意放火造成的。DNA鉴定方法在火灾事件中的主要是身缘鉴定的应用。

The Application of the DNA Identification in Fire Accident

The casualty caused by fire ranks in the second place after the traffic accident. According to the statistics concerned, most fire cases across the nation were resulted from the unexpected accidents. Residence and storage sites are the most primary places for fire, the places of high population density followed, including workshops, stores, hotels, schools, hospitals and some flammable and easy-exploding places. Most accidents happened in the midnight. The fire are caused mainly by people. Apart from some unclear reasons, most acci-dents are resulted from improper use of fire in daily life, violation of rules of fire engine fixation and operation, smoking, fire playing, natural firing, thundering and firing deliberately. Therefore, DNA can be applied to the i-dentification after the fire.