发生森林火灾后,首先要查清火因,弄清火灾发生的性质,追究引起森林火灾的责任及纵火分子,以及烧毁森林面积,林木损失程度,扑救火灾所造成的经济损失等都要详细调查,为准备定案提供材料。同时,也为研究森林火灾发生的规律,做好预防、扑救及恢复森林资源,提供科学依据。因此,搞好森林火因调查,是当前护林防火的一项重要工作。此项工作政策性和技术性都很强,需要进行细致复杂的调查,坚持三不放过的原则,即火因及损失未查清不放过;肇事者未做处理不放过;不采取有效改进措施不放 After a forest fire occurs, we must first investigate the cause of the fire, clarify the nature of the fire, investigate the responsibility for causing the forest fire and arson, as well as the area burned down by the forest, the degree of forest loss, and the economic losses caused by fighting the fire. , In order to prepare the case to provide material. At the same time, it also provides a scientific basis for studying the law of forest fires, preventing, fighting and recovering forest resources. Therefore, doing a good job of investigating forest fires is an important task for forest fire prevention at present. This work is very policy-oriented and technical in nature. It requires careful and complicated investigations and upholding the principle of three non-omissions. That is, the cause of fire and its losses have not been ascertained without letting go; the perpetrators have not left untreated; they have not taken effective measures Improve the measures hold