“对非法矿井打击不力,关闭的矿井没有彻底关死,导致非法开采现象严重。这是5月份煤矿事故多发的主要原因。”国家煤矿安全监察局局长赵铁锤16日表示。记者从全国省级煤矿安全监察局长座谈会上了解到,5月份,全国煤矿事故起数和死亡人数同比分别增长27.8%和11%。其中。重大事故的起数和死亡人数都上升了50%左右。非法矿井成为当前煤矿安全的重大隐患。在已关闭的6000多个煤矿中,由于关闭不彻底,死灰复燃了一批;不具备 “Ineffective combat against illegal mines, closed mines did not completely shut down, leading to serious illegal mining, which is the main cause of the coal mine accidents in May.” National Coal Mine Safety Supervision Secretary Zhao hammer said on the 16th. The reporter learned from the forum held by the provincial coal mine safety supervision bureau that in May, the number of coal mine incidents and the number of deaths in the country increased by 27.8% and 11% respectively over the same period of last year. among them. The number of fatal accidents and death toll have risen by about 50%. Illegal mine has become a major hidden danger of the current coal mine safety. In the closed more than 6000 coal mines, because the closure is not complete, a resurgence of a batch; do not have