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| The pollution status and research progress of remediation for arsenic factory sites in China |
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Received:February 13, 2023
Revised:February 28, 2023
Accepted:March 02, 2023
Published Online:April 21, 2023
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| DOI： |
| KeyWord:arsenic factory sites; heavy metals combined contamination; physical barrier; solidification/stabilization; ecological remediation |
| Author | Institution |
| MA Bao-jun |
Nandan Nanfang Nonferrous Metals Co.,Ltd.,Nandan,Guangxi |
| LI Xiao-tong |
Nandan Nanfang Nonferrous Metals Co.,Ltd.,Nandan,Guangxi |
| YANG Ming-xue |
Nandan Nanfang Nonferrous Metals Co.,Ltd.,Nandan,Guangxi |
| LIU Xu-sheng |
Nandan Nanfang Nonferrous Metals Co.,Ltd.,Nandan,Guangxi |
| NONG Na |
Nandan Nanfang Nonferrous Metals Co.,Ltd.,Nandan,Guangxi |
| TANG Mian |
Nandan Nanfang Nonferrous Metals Co.,Ltd.,Nandan,Guangxi |
| YANG Jia-ying |
Nandan Nanfang Nonferrous Metals Co.,Ltd.,Nandan,Guangxi |
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| Abstract: |
| Arsenic factory is a typical heavy metals combined contamination site in China. In this paper，the formation background and pollution status of the sites left behind by the arsenic factory in China was introduced, the basic principles and characteristics of the three main treatment technologies of physical barrier, solidification/stabilization and ecological restoration were reviewed, in which the types of solidification/stabilization materials and their applications were emphasized. Besides, some typical engineering cases were also expounded and the development direction of treatment technology was further analyzed and prospected to provide reference for the remediation and management of arsenic factory contaminated sites. |
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