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| 对苯二甲酸作业工人皮肤污染量调查研究 | |
| 引用本文： | 何冬宁,徐锡坤,龚楠,汪建平,许娟华,王顶贤,施爱明,朱道明,杜冰,王心如. 对苯二甲酸作业工人皮肤污染量调查研究[J]. 卫生研究, 1999, 28(3): 129-131 |
| 作者姓名： | 何冬宁 徐锡坤 龚楠 汪建平 许娟华 王顶贤 施爱明 朱道明 杜冰 王心如 |
| 作者单位： | 1. 南京医科大学公共卫生学院,南京,210029 2. 仪化集团公司医院预防保健中心,仪征,211900 3. 扬子石化公司医院职防所,南京,210048 |
| 基金项目： | 卫生部基金,江苏省科委自然科学基金 |
| 摘 要： | 选择４３名对苯二甲酸（ＴＰＡ）作业工人进行动式个体采样，并于下班前按区域比例取样法测定ＴＰＡ的皮肤污染量，留取其当日工前工后尿样，分析尿ＴＰＡ，工后对调查对象进行肺功能—通气量的检查。结果显示，ＴＰＡ粉尘是一种分散度较高的有机粉尘，ＴＰＡ的皮肤污染量与空气ＴＰＡ浓度呈双对数线性相关，工人尿ＴＰＡ负荷与其ＴＰＡ的吸入总量呈对数相关，而尿ＴＰＡ负荷与ＴＰＡ皮肤污染量及ＴＰＡ暴露总量无明显的相关性。从人群角度说明，ＴＰＡ经皮肤吸收不是吸收的主要途径。 |
| 关 键 词： | 对苯二甲酸 皮肤污染 |
Investigations on dermal contamination among workers exposed to terephthalic acid |
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| He Dongning,Xu Xikun,Gong Nan,Wang Jianping,et al.. Investigations on dermal contamination among workers exposed to terephthalic acid[J]. Journal of hygiene research, 1999, 28(3): 129-131 | |
| Authors: | He Dongning Xu Xikun Gong Nan Wang Jianping et al. |
| Affiliation: | School of Public Health, Nanjing Medical University, Nanjing 210029, China. |
| Abstract: | Forty three workers exposed to terephthalic acid(TPA) were selected to study the dermal contamination of TPA and the load of TPA in urine. The results showed that there existed a double logarithmic correlation between dermal contamination of TPA and air TPA concentration and a a logarithmic correlation between urinary TPA and total inhaled TPA. Neither dermal TPA contamination nor total TPA exposure exhibited and dose dependent relationship with urinary TPA. Based on this occupational epidemiology investigation, it was proved that the absorption of TPA is not mainly from dermal exposure. |
| Keywords: | terephthalic acid dermal contamination |
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