本刊讯1988年,全国矿山重大事故频繁,其中,煤矿的重大事故尤为严重。一次死亡10人以上的事故起数和人数,分别比1987年上升63%和100%。 第四季度平均每5天就发生一起这类事故。11月份发生的11起重大事故中,黑龙江省就占3起:11月6日,鹤岗矿务局俊德矿冒顶事故,死亡11人;11月20日, The magazine in 1988, the country’s major accidents frequent mines, of which major accidents in the coal mines are particularly serious. The number and number of accidents involving more than 10 deaths per person were up 63% and 100% respectively over 1987. An average of five such incidents occurred in the fourth quarter. Heilongjiang Province accounted for 3 of the 11 major accidents that took place in November: On November 6, 11 accidents occurred in the collapse of Junde Mine at Hegang Mining Bureau and 11 people died. On November 20,