2005年11月13日13时20分,中国石油吉化公司双苯厂发生特大爆炸,14日9时30分大火彻底扑灭。爆炸使5名工人丧生1人失踪、近70人受伤,当地数万城市居民、学生紧急疏散,企事业单位被迫停工、停课,爆炸产生的大量苯类污染物通过吉化公司的排污口流入松花江,造成松花江水体严重污染,? At 13:20 on November 13, 2005, an explosion occurred at the biphenyl plant of China Petroleum Jihua Company. At 9:30 on the 14th, a complete fire was extinguished. The explosion killed five workers and one missing. Nearly 70 people were injured. Tens of thousands of urban residents and students were evacuated urgently. Enterprises and public institutions were forced to suspend work and suspend classes. A large amount of benzene-based pollutants from the explosion infiltrated through the sewage outfall of Jilin Chemical Company Songhua River, resulting in serious pollution Songhua River water?