| DOI: | 10.2172/1004830
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| 报告号: | PNNL-19938
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| 报告题名: | Evaluation of Soil Flushing for Application to the Deep Vadose Zone in the Hanford Central Plateau |
| 作者: | Truex, Michael J.; Oostrom, Martinus; Zhang, Z. F.; Carroll, Kenneth C.; Schramke, Janet A.; Wietsma, Thomas W.; Tartakovsky, Guzel D.; Gordon, Kathryn A.; Last, George V.
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| 出版年: | 2010
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| 发表日期: | 2010-11-01
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| 国家: | 美国
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| 语种: | 英语
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| 英文关键词: | soil flushing
; deep vadose zone
; Hanford Central Plateau
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| 中文主题词: | 下渗
; 污染物
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| 主题词: | INFILTRATION
; CONTAMINANTS
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| 英文摘要: | Soil flushing was included in the Deep Vadose Zone Treatability Test Plan for the Hanford Central Plateau as a technology with the potential to remove contaminants from the vadose zone. Soil flushing operates through the addition of water, and if necessary an appropriate mobilizing agent, to mobilize contaminants and flush them from the vadose zone and into the groundwater where they are subsequently captured by a pump-and-treat system. There are uncertainties associated with applying soil flushing technology to contaminants in the deep vadose zone at the Hanford Central Plateau. The modeling and laboratory efforts reported herein are intended to provide a quantitative assessment of factors that impact water infiltration and contaminant flushing through the vadose zone and into the underlying groundwater. Once in the groundwater, capture of the contaminants would be necessary, but this aspect of implementing soil flushing was not evaluated in this effort. Soil flushing was evaluated primarily with respect to applications for technetium and uranium contaminants in the deep vadose zone of the Hanford Central Plateau. |
| URL: | http://www.osti.gov/scitech/servlets/purl/1004830
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| Citation statistics: |
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| 资源类型: | 研究报告
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/39633
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| Appears in Collections: | 过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响
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| 1004830.pdf（4306KB） | 研究报告 | -- | 开放获取 | | View
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| Recommended Citation: | |
Truex, Michael J.,Oostrom, Martinus,Zhang, Z. F.,et al. Evaluation of Soil Flushing for Application to the Deep Vadose Zone in the Hanford Central Plateau. 2010-01-01.
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