Evaluation of the effectiveness of VOC-contaminated soil preparation based on AHP-CRITIC-TOPSIS model
文献类型：期刊论文
| 作者 | Li, Yuan1,2; Wei, Mingli2,4,5,6; Liu, Lei2,5,6; Yu, Bowei3; Dong, Zhiwei1,2; Xue, Qiang2,5,6
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| 刊名 | CHEMOSPHERE
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| 出版日期 | 2021-05-01 |
| 卷号 | 271页码:11 |
| 关键词 | VOC-Contaminated soil Homogeneity AHP-CRITIC-TOPSIS model Adsorption effect |
| ISSN号 | 0045-6535 |
| DOI | 10.1016/j.chemosphere.2021.129571 |
| 英文摘要 | Currently, several methods have been adopted for the laboratory preparation of artificial volatile organic compound (VOC) contaminated soils (VCSs). However, it remains unclear whether the prepared contaminated soils are homogenous. In this study, two representative VOCs, toluene and perchloroethylene, were separately mixed with a kaolin-based soil using six preparation methods. Thereafter, the homogeneity and recovery of the contaminated kaolin prepared using these methods were determined and analyzed. The six procedures were quantitatively assessed according to the comprehensive evaluation mathematical model (AHP-CRITIC-TOPSIS), and the final score order of the different procedures was: A > C > E > B > F > D. Additionally, the qualitative evaluation of the procedures was performed based on the phase transformation and mass transfer during the mixing processes. Based on these discussions, method A, which was considered to be optimal, was then adopted for further investigations with various natural soils. The results showed that this optimal method could be applied to natural soils and revealed that the adsorption-related characteristics of natural soils, including total organic carbon, specific surface area, pore volume, pH, plastic limit, particle size, and mineral composition, influenced the homogeneity and recovery through mass transfer. In addition, it was also observed that the chemical properties of VOCs, including molecular structure, vapor pressure, and the octanol/water partition coefficient, could also affect the effectiveness of sample recovery. Through this study, researchers can prepare VCSs with excellent homogeneity and low loss rates to conduct standardized tests for technology development. (C) 2021 Elsevier Ltd. All rights reserved. |
| 资助项目 | National Science Foundation for Distinguished Young Scholars[51625903] ; National Key Research and Development Program[2019YFC1804002] ; National Natural Science Foundation of China[51827814] ; National Natural Science Foundation of China[41702349] ; National Natural Science Foundation of China[41772342] ; National Natural Science Foundation of China[41977254] ; TaoDu elite personal foundation[CX201804C] ; Youth Innovation Promotion Association CAS[2017376] ; Foundation for Innovative Research Groups of Hubei Province of China[2019CFA012] ; Wuhan Science and Technology Conversion Special Project[2018060403011348] ; Natural Science Foundation of Hubei Province[2017CFB203] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000633464400075 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/25990]  |
| 专题 | 中科院武汉岩土力学所 |
| 通讯作者 | Wei, Mingli; Xue, Qiang |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China 3.Univ Sydney, Sch Civil Engn, Sydney, NSW 2008, Australia 4.Zoneco Co Ltd, Jiangsu Inst, Yixing 214200, Peoples R China 5.Hubei Prov Key Lab Contaminated Sludge & Soil Sci, Wuhan, Peoples R China 6.IRSM CAS HK Poly U Joint Lab Solid Waste Sci, Wuhan 430071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Yuan,Wei, Mingli,Liu, Lei,et al. Evaluation of the effectiveness of VOC-contaminated soil preparation based on AHP-CRITIC-TOPSIS model[J]. CHEMOSPHERE,2021,271:11. |
| APA | Li, Yuan,Wei, Mingli,Liu, Lei,Yu, Bowei,Dong, Zhiwei,&Xue, Qiang.(2021).Evaluation of the effectiveness of VOC-contaminated soil preparation based on AHP-CRITIC-TOPSIS model.CHEMOSPHERE,271,11. |
| MLA | Li, Yuan,et al."Evaluation of the effectiveness of VOC-contaminated soil preparation based on AHP-CRITIC-TOPSIS model".CHEMOSPHERE 271(2021):11. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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