Evaluation of Soil Flushing for Application to the Deep Vadose Zone in the Hanford Central Plateau

doi:10.2172/1004830

GSTDTAP > 地球科学

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.