Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.2172/1004830 |
报告编号 | PNNL-19938 |
来源ID | OSTI ID: 1004830 |
Evaluation of Soil Flushing for Application to the Deep Vadose Zone in the Hanford Central Plateau | |
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. | |
2010-11-01 | |
出版年 | 2010 |
语种 | 英语 |
国家 | 美国 |
领域 | 地球科学 |
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. |
英文关键词 | soil flushing deep vadose zone Hanford Central Plateau |
URL | 查看原文 |
来源平台 | US Department of Energy (DOE) |
引用统计 | |
文献类型 | 科技报告 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/4884 |
专题 | 地球科学 |
推荐引用方式 GB/T 7714 | 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. |
条目包含的文件 | 条目无相关文件。 |
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