EGB: Effects of Redox Conditions on the Bioavailability and Biodegradation of Non-aqueous Phase Chlorinated Ethenes at the Pore Scale

EGB：氧化还原条件对孔隙尺度非水相氯化乙烯生物利用度和生物降解的影响

• 批准号: 9905730
• 负责人: Robert Sanford
• 金额: $ 40万
• 依托单位: University of Illinois at Urbana-Champaign
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-09-01 至 2002-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9905730&HistoricalAwards=false
• 关键词: EGB; Effects; Redox; Conditions; Bioavailability

AbstractCTS-9905730R. Sanford, University of Illinois Urbana-ChampaignThe proposed work is to utilize pore-scale numerical modeling (based on lattice Boltzmann methods) in order to determine the effects of pore-scale variability at the Darcy scale. Specifically, the effects of redox conditions on the bioavailability and biodegradation of PCE in microdels will be so addressed. If successful, fundamental information about transfer processes at the pore scale and implications for upscaling are expected to be the major technical contributions from this study.

摘要CTS-9905730 R。Sanford，University of Illinois Urbana-ChampaignThe拟议的工作是利用孔隙尺度数值模拟（基于格子Boltzmann方法），以确定孔隙尺度变化在达西尺度的影响。 具体而言，氧化还原条件对PCE在microdels中的生物利用度和生物降解的影响将得到解决。 如果成功的话，在孔隙尺度上的转移过程的基本信息和升级的影响，预计将是本研究的主要技术贡献。