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| Research Progress of Heavy Metal Migration Modeling in Soil Based on ArcGIS |
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Received:December 22, 2023
Revised:December 29, 2023
Accepted:January 04, 2024
Published Online:March 04, 2024
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| DOI：doi：10.3969/j.issn.1007-7545.2024.04.002 |
| KeyWord:soil heavy metal contamination; ArcGIS; transport diffusion model; model application |
| Author | Institution |
| WANG Mingming |
南华大学 资源环境与安全工程学院 |
| HE Qiuhua |
南华大学 资源环境与安全工程学院 |
| XIAO Yue |
南华大学 资源环境与安全工程学院 |
| LI Xing |
南华大学 资源环境与安全工程学院 |
| ZHONG Tiantian |
南华大学 资源环境与安全工程学院 |
| LIU Chen |
南华大学 资源环境与安全工程学院 |
| HUA Yilong |
南华大学 资源环境与安全工程学院 |
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| Abstract: |
| The increase of industrial production activities has resulted in increasing heavy metal pollution in soil and groundwater. Due to the long retention time of heavy metals in soil, poor mobility, and difficult biodegradation, the content of heavy metals in the soil exceeds the standard. The migration pattern of heavy metals in soil is complex, and it is difficult to manage and expensive to remediate. Therefore, it is important to study the soil heavy metal migration model to accurately determine the contaminated area in a visualized form, so as to provide a basis for scientific pollution prevention and soil resource protection. The research progress of soil heavy metal migration and diffusion modeling was comprehensively described, and the related research based on the secondary development of ArcGIS was discussed, including soil pollution risk assessment, remediation and heavy metal migration. At the same time, the shortcomings of the existing research were analyzed, and the future development trends of soil heavy metal migration model were forecasted. |
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