南京市道路交通粉尘中重金属的空间分布特征

王君櫹; 何旦番; 唐静; 吴绍华

环境保护科学

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王君櫹, 何旦番, 唐静, 吴绍华. 南京市道路交通粉尘中重金属的空间分布特征[J]. 环境保护科学, 2014, (5): 70-73.

引用本文:

王君櫹, 何旦番, 唐静, 吴绍华. 南京市道路交通粉尘中重金属的空间分布特征[J]. 环境保护科学, 2014, (5): 70-73.

WANG Junxiao, HE Danfan, TANG Jing, WU Shaohua. Spatial Distribution Characteristics of Heavy Metals in the Road Dust of Nanjing[J]. Environmental Protection Science, 2014, (5): 70-73.

Citation:

WANG Junxiao, HE Danfan, TANG Jing, WU Shaohua. Spatial Distribution Characteristics of Heavy Metals in the Road Dust of Nanjing[J]. Environmental Protection Science, 2014, (5): 70-73.

南京市道路交通粉尘中重金属的空间分布特征

南京大学地理与海洋科学学院, 江苏南京 210046

作者简介: 王君櫹（1992-），男，博士研究生。研究方向：资源环境与城乡规划。

通讯作者: 吴绍华, E-mail: shaohuawu@126.com

基金项目:
国家自然科学基金重点项目(41001047)资助
中图分类号: X825

Spatial Distribution Characteristics of Heavy Metals in the Road Dust of Nanjing

School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210046, China

Corresponding author: WU Shaohua, shaohuawu@126.com

Fund Project:

摘要: 本次研究以南京市为例,研究道路粉尘中的重金属含量,并分析其空间分布模式。在南京市依据用地类型的不同选取了个22点位采集粉尘样本,并对其中的Cr、Cu、Ni 、Pb、Zn的含量进行检测。结果表明道路粉尘重金属在商业区用地上的含量最高的,在公园绿地区类型上的含量最少,而且粉尘中重金属含量随着样点城市化时间变长而升高。
- 粉尘 /
- 重金属 /
- 空间特征 /
- 交通
Abstract: In this paper,Nanjing was taken as an example to study the content of heavy metals in the road dust and analyze the spatial distribution pattern.In Nanjing,on the basis of landuse difference,22 points were selected for dust sample collection and the content of Cr,CU,Ni,Pb and Zn in the samples was detected accordingly.The results showed that the content of heavy metals in the samples from down town was the highest,while that in the samples from the parkland was the lowest,Moreover,it was found that the longer the sampling place was urbanized,the higher the content of heavy metals in the dustwas.
- Dust /
- Heavy Metal /
- Spatial Characteristics /
- Traffic

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王君櫹, 何旦番, 唐静, 吴绍华. 南京市道路交通粉尘中重金属的空间分布特征[J]. 环境保护科学, 2014, (5): 70-73.

引用本文:

王君櫹, 何旦番, 唐静, 吴绍华. 南京市道路交通粉尘中重金属的空间分布特征[J]. 环境保护科学, 2014, (5): 70-73.

WANG Junxiao, HE Danfan, TANG Jing, WU Shaohua. Spatial Distribution Characteristics of Heavy Metals in the Road Dust of Nanjing[J]. Environmental Protection Science, 2014, (5): 70-73.

Citation:

WANG Junxiao, HE Danfan, TANG Jing, WU Shaohua. Spatial Distribution Characteristics of Heavy Metals in the Road Dust of Nanjing[J]. Environmental Protection Science, 2014, (5): 70-73.

南京市道路交通粉尘中重金属的空间分布特征

通讯作者: 吴绍华, E-mail: shaohuawu@126.com

作者简介: 王君櫹（1992-），男，博士研究生。研究方向：资源环境与城乡规划。
南京大学地理与海洋科学学院, 江苏南京 210046

收稿日期: 2013-12-23

基金项目:

国家自然科学基金重点项目(41001047)资助

关键词:

粉尘 /
重金属 /
空间特征 /
交通

摘要: 本次研究以南京市为例,研究道路粉尘中的重金属含量,并分析其空间分布模式。在南京市依据用地类型的不同选取了个22点位采集粉尘样本,并对其中的Cr、Cu、Ni 、Pb、Zn的含量进行检测。结果表明道路粉尘重金属在商业区用地上的含量最高的,在公园绿地区类型上的含量最少,而且粉尘中重金属含量随着样点城市化时间变长而升高。

English Abstract

Spatial Distribution Characteristics of Heavy Metals in the Road Dust of Nanjing

Corresponding author: WU Shaohua, shaohuawu@126.com

School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210046, China

Received Date: 2013-12-23

Fund Project:

Keywords:

Abstract: In this paper,Nanjing was taken as an example to study the content of heavy metals in the road dust and analyze the spatial distribution pattern.In Nanjing,on the basis of landuse difference,22 points were selected for dust sample collection and the content of Cr,CU,Ni,Pb and Zn in the samples was detected accordingly.The results showed that the content of heavy metals in the samples from down town was the highest,while that in the samples from the parkland was the lowest,Moreover,it was found that the longer the sampling place was urbanized,the higher the content of heavy metals in the dustwas.