DocumentCode
3236212
Title
Vertical migration of heavy metals in soil under sewage irrigation
Author
Yu, Xiaohua ; Zhao, Jing ; Yao, Hong ; Yuan, Xin ; Yao, Xiaofei
Author_Institution
Municipal Environ. Eng. Dept., Beijing Jiaotong Univ., Beijing, China
fYear
2011
fDate
22-24 April 2011
Firstpage
7075
Lastpage
7078
Abstract
In this paper, with the 0~100cm soil of Tongliao sewage irrigation farmland for soil column test, we study the vertical distribution of heavy metals of Cr, Cu and Hg in different irrigation concentrations. The result showed that with the increase of irrigation concentration, the distribution of Cr and Cu content is: W1 <;initial <;W2 <;W3 <;W4. While Hg is: W1 <;W2 <;W3 <;W4 <;initial. Vertical migration of heavy metal Cr and Hg were low, and Cu was easy.
Keywords
chromium; copper; irrigation; mercury (metal); sewage treatment; soil pollution; Cr; Cu; Hg; Tongliao sewage irrigation farmland; heavy metal; irrigation concentration; soil column test; vertical migration; Cadmium; Civil engineering; Copper; Irrigation; Mercury (metals); Soil; heavy metals; migration; sewage irrigation; soil column;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location
Lushan
Print_ISBN
978-1-4577-0289-1
Type
conf
DOI
10.1109/ICETCE.2011.5775236
Filename
5775236
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