Stabilization of Cd-, Pb-, Cu- and Zn-contaminated calcareous agricultural soil using red mud: a field experiment

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作者信息关键词期刊信息会议信息基础信息归属信息摘要

成果类型：

期刊论文、会议论文

作者：

Wang, Yangyang;Li, Fangfang;Song, Jian;Xiao, Ruiyang*;Luo, Lin;...

通讯作者：

Xiao, Ruiyang

作者机构：

[Wang, Yangyang] Henan Univ, Key Res Inst Yellow River Civilizat & Sustainable, Kaifeng 475004, Peoples R China.

[Wang, Yangyang] Henan Univ, Collaborat Innovat Ctr Yellow River Civilizat Hen, Kaifeng 475004, Peoples R China.

[Wang, Yangyang; Luo, Lin] Hunan Agr Univ, Sch Resources & Environm, Changsha 410128, Hunan, Peoples R China.

[Wang, Yangyang; Li, Fangfang; Song, Jian] Henan Univ, Inst Sustainable Dev Agr & Rural Area, Kaifeng 475004, Henan, Peoples R China.

[Xiao, Ruiyang; Yang, Zhihui; Chai, Liyuan] Cent S Univ, Sch Met & Environm, Dept Environm Engn, Changsha 410083, Hunan, Peoples R China.

通讯机构：

[Xiao, Ruiyang] C

Cent S Univ, Sch Met & Environm, Dept Environm Engn, Changsha 410083, Hunan, Peoples R China.

语种：

英文

关键词：

Heavy metal contamination;Stabilization;Calcareous agricultural soil;Red mud;Wheat

期刊：

Environmental Geochemistry and Health

ISSN：

0269-4042

年：

2018

卷：

期：

页码：

2143-2153

会议名称：

6th International Conference on Medical Geology (MEDGEO)

会议时间：

JUL 26-AUG 01, 2015

会议地点：

Univ Aveiro, Aveiro, PORTUGAL

会议主办单位：

Univ Aveiro

会议赞助商：

Int Med Geol Assoc, Univ Lisboa, Inst Super Tecnico, GeoBioTec Res Ctr, CERENA Res Ctr

出版地：

VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS

出版者：

SPRINGER

DOI：

10.1007/s10653-018-0089-9

基金类别：

Acknowledgements This work was supported by a Grant from the National Natural Science Foundation of China (41430637 and 51704093); Program for Innovative Research Team (in Science and Technology) in University of Henan Province (16IRTSTHN012); and Opening Foundation of the Chinese National Engineering Research Center for Control and Treatment of Heavy metal Pollution, Changsha, 410083, China (No. 2015CNERC-CTHMP-).

机构署名：

本校为其他机构

院系归属：

资源环境学院

摘要：

Red mud (RM) was used to remediate heavy metal-contaminated soils. Experiments with two different dosages of RM added to soils were carried out in this study. It was found that soil pH increased 0.3 and 0.5 unit with the dosage of 3 and 5% (wt%), respectively. At the dosage of 5%, the highest stabilization efficiencies for Cd, Pb, Cu and Zn reached 67.95, 64.21, 43.73 and 63.73%, respectively. The addition of RM obviously transferred Cd from the exchangeable fraction to the residual fraction. Meanwhile, in comparison with the control (no RM add...

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Stabilization of Cd-, Pb-, Cu- and Zn-contaminated calcareous agricultural soil using red mud: a field experiment

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