Diffusion Characteristics of Nickel and Zinc in Stabilized/Solidified Soil by Novel Waste Residue-based Binder
In this paper the effect of BOFS-CCR-PG(BCP) binder was evaluated on the diffusion migration parameters of heavy metal after S/S in industrial contaminated site soil. The effective diffusion coefficient and the change of distribution coefficient of contaminated soil after S/S were investigated on a...
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Format: | Article |
Language: | English |
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Editorial Office of Journal of Taiyuan University of Technology
2022-09-01
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Series: | Taiyuan Ligong Daxue xuebao |
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Online Access: | https://tyutjournal.tyut.edu.cn/englishpaper/show-1974.html |
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author | Qing ZHANG Xiaoqiang DONG Yasong FENG Yingzhen LI Yanjun DU |
author_facet | Qing ZHANG Xiaoqiang DONG Yasong FENG Yingzhen LI Yanjun DU |
author_sort | Qing ZHANG |
collection | DOAJ |
description | In this paper the effect of BOFS-CCR-PG(BCP) binder was evaluated on the diffusion migration parameters of heavy metal after S/S in industrial contaminated site soil. The effective diffusion coefficient and the change of distribution coefficient of contaminated soil after S/S were investigated on a particular one-dimensional cylindrical diffusion test device, and on the basis of Fick's law theory and Pollute V6.3 calculation program. The results show that the BCP can effectively reduce the effective diffusion coefficient of Ni and Zn by 2 orders of magnitude, while the distribution coefficient is significantly improved by 2 orders of magnitude. The distribution coefficient of Ni and Zn in BCP solidified soil is 169 and 175 times that in the contaminated soil, respectively. The BCP binder can significantly improve the environmental safety of contaminated soil. |
first_indexed | 2024-04-24T09:36:18Z |
format | Article |
id | doaj.art-50aca19f5ded4cb2af34fd7c617d0f19 |
institution | Directory Open Access Journal |
issn | 1007-9432 |
language | English |
last_indexed | 2024-04-24T09:36:18Z |
publishDate | 2022-09-01 |
publisher | Editorial Office of Journal of Taiyuan University of Technology |
record_format | Article |
series | Taiyuan Ligong Daxue xuebao |
spelling | doaj.art-50aca19f5ded4cb2af34fd7c617d0f192024-04-15T09:15:57ZengEditorial Office of Journal of Taiyuan University of TechnologyTaiyuan Ligong Daxue xuebao1007-94322022-09-0153596397010.16355/j.cnki.issn1007-9432tyut.2022.05.0231007-9432(2022)05-0963-08Diffusion Characteristics of Nickel and Zinc in Stabilized/Solidified Soil by Novel Waste Residue-based BinderQing ZHANG0Xiaoqiang DONG1Yasong FENG2Yingzhen LI3Yanjun DU4Institute of Geotechnical Engineering, Southeast University, Nanjing 211189, ChinaCollege of Civil Engineering, Taiyuan University of Technology, Taiyuan 030024, ChinaInstitute of Geotechnical Engineering, Southeast University, Nanjing 211189, ChinaInstitute of Geotechnical Engineering, Southeast University, Nanjing 211189, ChinaInstitute of Geotechnical Engineering, Southeast University, Nanjing 211189, ChinaIn this paper the effect of BOFS-CCR-PG(BCP) binder was evaluated on the diffusion migration parameters of heavy metal after S/S in industrial contaminated site soil. The effective diffusion coefficient and the change of distribution coefficient of contaminated soil after S/S were investigated on a particular one-dimensional cylindrical diffusion test device, and on the basis of Fick's law theory and Pollute V6.3 calculation program. The results show that the BCP can effectively reduce the effective diffusion coefficient of Ni and Zn by 2 orders of magnitude, while the distribution coefficient is significantly improved by 2 orders of magnitude. The distribution coefficient of Ni and Zn in BCP solidified soil is 169 and 175 times that in the contaminated soil, respectively. The BCP binder can significantly improve the environmental safety of contaminated soil.https://tyutjournal.tyut.edu.cn/englishpaper/show-1974.htmlheavy metalsstabilization/solidificationcontaminated soileffective diffusion coefficientdistribution coefficient |
spellingShingle | Qing ZHANG Xiaoqiang DONG Yasong FENG Yingzhen LI Yanjun DU Diffusion Characteristics of Nickel and Zinc in Stabilized/Solidified Soil by Novel Waste Residue-based Binder Taiyuan Ligong Daxue xuebao heavy metals stabilization/solidification contaminated soil effective diffusion coefficient distribution coefficient |
title | Diffusion Characteristics of Nickel and Zinc in Stabilized/Solidified Soil by Novel Waste Residue-based Binder |
title_full | Diffusion Characteristics of Nickel and Zinc in Stabilized/Solidified Soil by Novel Waste Residue-based Binder |
title_fullStr | Diffusion Characteristics of Nickel and Zinc in Stabilized/Solidified Soil by Novel Waste Residue-based Binder |
title_full_unstemmed | Diffusion Characteristics of Nickel and Zinc in Stabilized/Solidified Soil by Novel Waste Residue-based Binder |
title_short | Diffusion Characteristics of Nickel and Zinc in Stabilized/Solidified Soil by Novel Waste Residue-based Binder |
title_sort | diffusion characteristics of nickel and zinc in stabilized solidified soil by novel waste residue based binder |
topic | heavy metals stabilization/solidification contaminated soil effective diffusion coefficient distribution coefficient |
url | https://tyutjournal.tyut.edu.cn/englishpaper/show-1974.html |
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