| DOI: | 10.2172/1018157
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| 报告号: | PNNL-20292
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| 报告题名: | Subsurface Biogeochemical Research FY11 Second Quarter Performance Measure |
| 作者: | Spangler, Lee; Cunningham, Alfred; Lageson, David; Melick, Jesse; Gardner, Mike; Dobeck, Laura; Repasky, Kevin; Shaw, Joseph; Bajura, Richard; McGrail, B Peter; Oldenburg, Curtis M; Wagoner, Jeff; Pawar, Rajesh
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| 出版年: | 2011
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| 发表日期: | 2011-03-31
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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: | bioremediation
; modeling
; genome-scale
; in silico
; reactive transport
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| 中文主题词: | 含水层
; 污染物
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| 主题词: | AQUIFERS
; CONTAMINANTS
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| 英文摘要: | The Subsurface Biogeochemical Research (SBR) Long Term Measure for 2011 under the Performance Assessment Rating Tool (PART) measure is to "Refine subsurface transport models by developing computational methods to link important processes impacting contaminant transport at smaller scales to the field scale." The second quarter performance measure is to "Provide a report on computational methods linking genome-enabled understanding of microbial metabolism with reactive transport models to describe processes impacting contaminant transport in the subsurface." Microorganisms such as bacteria are by definition small (typically on the order of a micron in size), and their behavior is controlled by their local biogeochemical environment (typically within a single pore or a biofilm on a grain surface, on the order of tens of microns in size). However, their metabolic activity exerts strong influence on the transport and fate of groundwater contaminants of significant concern at DOE sites, in contaminant plumes with spatial extents of meters to kilometers. This report describes progress and key findings from research aimed at integrating models of microbial metabolism based on genomic information (small scale) with models of contaminant fate and transport in aquifers (field scale). |
| URL: | http://www.osti.gov/scitech/servlets/purl/1018157
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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/40270
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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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| 1018157.pdf（1024KB） | 研究报告 | -- | 开放获取 | | View
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| Recommended Citation: | |
Spangler, Lee,Cunningham, Alfred,Lageson, David,et al. Subsurface Biogeochemical Research FY11 Second Quarter Performance Measure. 2011-01-01.
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