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由于化学本身固有的特点,从化学试剂本身到化学实验的过程以及实验后的废物处理,都容易造成起火、爆炸、中毒乃至伤亡事故。当前,随着各校实验教学的进一步加强,实验工作量增加,实验安全问题,就更应引起高度重视。为此,笔者将调查收集到的有关实验事故材料加以整理、分析,供大家借鉴。化学实验事故的发生,大致有以下三种情况:
Due to the inherent characteristics of chemistry, from the chemical reagents themselves to the chemical experiment process and the post-experimental waste disposal, it is easy to cause fire, explosion, poisoning and even casualties. At present, with the further strengthening of experimental teaching in various schools, the increase in the amount of experimental work, and the issue of experimental safety, more attention should be paid to it. For this reason, the author will collate and collect the relevant experimental accident materials for analysis and analysis for reference. The occurrence of chemical experiment accidents generally has the following three conditions: