氰化物种类很多(如氰酸盐类、有机氰类化合物等),在化学反应过程中尤其在高温或与酸性物质作用时,能放出氰化氢气体。2009年我市某电镀厂发生一起因工人操作不慎引起的氰化氢中毒事故,造成1人死亡,1人昏迷,直接经济损失约46万元。现就该中毒事 Cyanide many (such as cyanates, organic cyan compounds, etc.), in the chemical reaction process, especially at high temperatures or with acidic substances, can release hydrogen cyanide gas. In 2009, one electroplating factory in our city was involved in a hydrogen cyanide poisoning accidental accidental operation, resulting in one death and one coma, with a direct economic loss of about 460,000 yuan. Now on the poisoning