在当前化学工业迅速发展的情况下,对化学物中毒的预防,更引起人们的重视。在职业中毒的防治方面,国外有人主张用生物监测的方法,对作业工人的体液(血和尿等),定期进行有关接触化学物或它们的代谢产物的检测,借以初步判断工人对化学物的实际接触(或吸收)程度,亦即作为中毒前体验的一项筛选指标。当前国内在这方面亦甚重视,并积极准备 In the current rapid development of chemical industry, the prevention of chemical poisoning has aroused more attention. In the prevention and treatment of occupational poisoning, some people abroad advocate the use of biological monitoring methods to test the exposure of workers to body fluids (blood and urine, etc.) on a regular basis for the detection of contact chemicals or their metabolites, The level of actual exposure (or absorption), ie, as a screening indicator of pre-toxic experience. At present, China attaches great importance to this issue and is actively preparing for it