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对河南省３个三硝基甲苯（ＴＮＴ）作业厂进行调查发现，车间空气中ＴＮＴ含量较高，超标严重，工人皮肤ＴＮＴ污染较重，工人血中ＴＮＴ及代谢物４Ａ、２Ａ浓度与皮肤污染水平正相关，接触ＴＮＴ工人精液ＬＤＨ活性下降，Ｃｕ、Ｚｎ、Ｎａ和Ｓｅ含量降低，精液常规指标中有３项降低，接触ＴＮＴ工人血清Ｚｎ含量明显升高，血清ＬＨ，ＦＳＨ水平升高，而Ｔ水平下降，ＬＰ水平升高，血清粘蛋白，白蛋白浓度下降。问卷结果说明接触ＴＮＴ男工性功能明显降低。推荐血中ＴＮＴ和４Ａ、２Ａ含量及血清粘蛋白含量可作为ＴＮＴ的接触检测指标。
A survey of three TNT plants in Henan Province found that the TNT content in the workshop air was high and exceeded seriously. The TNT pollution of workers ’skin was heavy. The concentrations of TNT and metabolites 4A and 2A in workers’ blood and skin pollution The levels of Cu, Zn, Na and Se in the semen of workers exposed to TNT decreased, while the content of Cu, Zn, Na and Se in the semen of workers exposed to TNT decreased and the levels of serum LH and FSH increased T level decreased, LP level increased, serum mucin, albumin concentration decreased. Questionnaire results show that contact with male TNT male sexual function decreased significantly. Recommended blood TNT and 4A, 2A content and serum mucin content can be used as TNT contact detection index.