Cause analysis of fire in Banan District of Chongqing

The cause of fire in Banan District of Chongqing and the spontaneous combustion of forest caused by extremely high temperature weather are important factors for frequent mountain fires in Chongqing in recent years. There are a large number of eucalyptus trees in Chongqing metropolitan area, northeast and southeast counties of Chongqing. At the current temperature above 40℃, eucalyptus will secrete a lot of flammable sesame oil essence, which, coupled with long-term dryness and no rain, creates conditions for forest fires. "There are also plants in the forest, such as roses, called arsonists, and white immortals called arsonists. Their leaves can secrete organic esters and ethers, and their ignition point is low. Once the temperature reaches 40 C, spontaneous combustion may occur. "