Horizontal distribution and levels of heavy metals in the biggest snowstorm in a century in Shenyang, China
文献类型：期刊论文
| 作者 | Jing, AN; Zhou, QI; Liu, WT; Ren, LP; Zhou, QI, Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China |
| 刊名 | JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
 |
| 出版日期 | 2008 |
| 卷号 | 20期号:7页码:846-851 |
| 关键词 | Heavy Metal Distribution Pollution Level Snowstorm Extreme Climate |
| ISSN号 | 1001-0742 |
| 英文摘要 | The horizontal distribution and levels of heavy metals in the biggest snowstorm in Shenyang since 1904 were investigated by analyzing 4 metals (As, Cd, Ph, and Cu) in a series of ultraclean samples collected from 17 sites distributed in different regions of the Shenyang area, China. The results showed that the concentrations of all the 4 heavy metals in snow from the industrial regions were high, up to 7.3 (As), 2.2 (Cd), 850.0 (Pb), and 0.197-20.2 (Cu) mu g/kg, respectively. In the suburb, in contrast, their concentrations were not detected, except for As. Because of the long-term application of arsenical pesticides and herbicides, As was detected in the snow samples which collected on the farm. As, Cd, and Ph were also detected in the snow samples collected from the parks, the residential areas, and the commercial districts mainly by reason of human activities. In a sense, long-term industrial activities, traffic activities, coal combustion, and agricultural activities affected the horizontal distribution and levels of these heavy metals in snow differently. The data relating to the horizontal distribution and concentrations of heavy metals in the snow under extreme climatic conditions can provide with a unique snapshot of environmental pollution situation and behaviors in urban areas. |
| 学科主题 | Environmental Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000257724500012 |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/54419]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所 |
| 通讯作者 | Zhou, QI, Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jing, AN,Zhou, QI,Liu, WT,et al. Horizontal distribution and levels of heavy metals in the biggest snowstorm in a century in Shenyang, China[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2008,20(7):846-851. |
| APA | Jing, AN,Zhou, QI,Liu, WT,Ren, LP,&Zhou, QI, Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China.(2008).Horizontal distribution and levels of heavy metals in the biggest snowstorm in a century in Shenyang, China.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,20(7),846-851. |
| MLA | Jing, AN,et al."Horizontal distribution and levels of heavy metals in the biggest snowstorm in a century in Shenyang, China".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 20.7(2008):846-851. |
入库方式： OAI收割
来源：沈阳应用生态研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。