1988年4月15日上午10时53分,座落在天津市北郊区外环线铁东路南侧的煤气公司北仓储罐站,突然爆发出一声震撼大地的巨响,一个高达百米的磨菇云火柱腾空而起,如同原子弹爆炸一样,500米之内就能感到强大辐射热的烘烤。此刻,外环线公路上,一辆辆红色的消防战车,闪烁着红灯,嘶鸣着警笛,风驰电掣地冲向那磨菇云火柱升起的地方。事情发生的一小时前,担负着天津市居民用气量百分之五十三和全市全部工业用气的北 April 15, 1988 10:53, is located in northern suburbs of Tianjin Iron Outer Ring Road East south of the gas company North Storage Tank Station, a sudden burst of loud sound of the earth, a mill up to 100 mill Mushroom cloud column vacated, as the same as the atomic bomb blast, 500 meters can feel strong radiant heat baking. At the moment, on the outer ring road, a red fire fighting vehicle, flashing red lights, siren siren, flushed to the mushroom cloud column where the fire rises. One hour before the incident happened, it shouldered 53% of the city’s residents’ gas and 53% of the city’s industrial gas