| 颗粒物中粗细粒子的毒性比较 |
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| 引用本文： | 丁剑,张剑波.颗粒物中粗细粒子的毒性比较[J].环境与健康杂志,2006,23(5):466-467. |
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| 作者姓名： | 丁剑 张剑波 |
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| 作者单位： | 北京大学环境学院环境科学系,北京,100871 |
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| 摘 要： | 颗粒物是影响人体健康的重要污染物之一.人们通常认为越细小的颗粒物对人体危害越大,但是也有一些学者指出细粒子的毒性并不一定大于粗粒子.该文通过初步分析粗、细粒子的毒性,探讨了影响颗粒物对人体危害效应的一些因素,例如其表面形态特征以及吸附组分等,希望能有助于人们正确评价颗粒物的毒性.
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| 关 键 词： | 空气污染 颗粒物 细粒子 粗粒子 毒性 |
| 文章编号： | 1001-5914(2006)05-0466-02 |
| 收稿时间： | 2006-02-28 |
| 修稿时间： | 2006-07-06 |
Comparison of Toxicity Between Coarse and Fine Particles |
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| DING Jian,ZHANG Jion-bo.Comparison of Toxicity Between Coarse and Fine Particles[J].Journal of Environment and Health,2006,23(5):466-467. |
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| Authors: | DING Jian ZHANG Jion-bo |
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| Abstract: | Particulate matter is one of the important factors that have adverse effects on human health. It is generally known that the fine particles are more toxic than coarse ones, but some researchers have different opinion. Based on the analysis of the opinions, the factors that may influence the adverse effects of particulate matter on human health, including surface characteristics and adsorbed components, were discussed in the present paper. This paper will be helpful for the assessment of the toxicity of particulate matter. |
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| Keywords: | Air pollution Particulate matter Fine particles Coarse particles Toxicity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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