杭州城市灰尘迁移与粒径之间的关系研究

被引：12

作者：

田晖

周光理

郑巧东

姚超英

机构：

[1] 杭州职业技术学院

来源：

四川农业大学学报 | 2006年 / 04期

关键词：

城市灰尘; 搬运; 粒径;

D O I：

10.16036/j.issn.1000-2650.2006.04.012

中图分类号：

X513 [粒状污染物];

学科分类号：

摘要：

通过对杭州城市灰尘迁移循环模式和不同粒径质量分布特征分析,表明灰尘的来源和搬运方式有关,灰尘的搬运有悬移、跃移和蠕移,其中粒径小于0.1mm的灰尘主要来自异地高空运输,占30%,周边地区的中细尘源占40%,城市内部局地粗尘源占30%。

引用

页码：422 / 425

页数：4

共 20 条

[1]

Geography and cli mate. Hangzhou Government Website. http://www.hzepb.gov.cn/ .

[2]

Some aspects of aeolian transport load. Williams G. Sedi-mentology . 1964

[3]

Analytical Bethod and Quality Management for Samples of1∶200000Geochemical Exploration. CGL,China Geological Laboratory R. . 1987

[4]

Patial survey of trace metal contaminations in the sedi ments of the Elizabeth River,Virginia. Conrad C F,Chishol m-Brause CJ. Marine Pollution Bulletin . 2004

[5]

Response of vehicular lead to the presence of street dust in the atmospheric environment of major roads. Al-Chalabi AS,Hawker D. Science of the Total Environment . 1997

[6] 灰尘为什么会扬起来 [J].

武际可 .

力学与实践, 2002, (03) :77-79

[7]

Determination of trace elements and evaluation of their enrichment factors in Hi malayanlichens. Bergamaschi L,Rizzio E,Valcuvia M G,et al. Environmental Pollution . 2002

[8]

概率论与数理统计[M]. 地质出版社 , 概率论与数理论统计编写小组编, 1981

[9]

Acomparative study of heavy metal concentration and distribution in deposited street dusts in a large and a small urban area:Birminghamand Coventry,West Midlands,U K. Charlesworth S,Everett M,McCarthy R,et al. Environment International . 2003

[10]

Astudy of ground water contamination by arsenic in the residential area of Behala,Cal-cutta,due to industrial pollution. Chatterjee A,Das D,Chakraborti D. Environmental Pollution . 1993

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