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zuo yang xian dan fei chang zhi gong jian kang zhuang kuang diao cha
Pages: 40
Year: Issue:  2
Journal: Occupational Health and Emergency Rescue

Abstract: <正> 浏阳县氮肥厂始建于1970年10月,年产合成氨1.5万吨,现有职工总数499人,接触尘毒人数243人,占全厂职工数48.69%。粉尘浓度1.88~515.0 mg/m3(分散度<50占91.12%)。氨浓度为0.26~106.72mg/m~3,S02浓度0.197~0.749mg/m3。体检结果,头痛、失眠、记忆力下降的发生率分别为65.1、70.2和61.5;慢性鼻炎、慢性咽炎、扁挑体肿大的检出率分别为7.8、8.7和10.2;肝大或肝区压痛的检出率为12.1;心
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