CAREER: Microbial Ecology of Nutrient Removal in Aerated-Anoxic Processes

职业：曝气缺氧过程中营养物去除的微生物生态学

• 批准号: 9875642
• 负责人: Daniel Noguera
• 金额: $ 23.5万
• 依托单位: University of Wisconsin-Madison
• 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: 1999-04-01 至 2004-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9875642&HistoricalAwards=false
• 关键词: CAREER; Microbial; Ecology; Nutrient; Removal

9875642 Noguera This is an award to support research, the objective of which is to conduct a rigorous investigation of the microbial ecology of aerated-anoxic biological treatment processes for removal of nitrogen from wastewater. Results are expected to provide insights into design of processes and their use in treatment systems for more efficient removal of nitrogen from wastewaters during their treatment than is possible with conventional processing in which aerobic and anaerobic processing are conducted separately. The investigator plans on using molecular methods such as fluorescent in situ hybridization and molecular beacons in combination with traditional enrichment and isolation techniques in evaluation of microbial coupling of ammonia-oxidation with nitrite reduction. The proposal leading to this award was submitted in response to the Faculty Early Career Development (CAREER) Program which emphasizes combining discovery of new knowledge with inspired teaching and enthusiastic learning. The research component of this project is expected to provide knowledge that can be applied in engineering design of processes and systems to reduce the adverse effects of excessive discharges of nitrogen to environmental waters. The educational component is expected to provide undergraduate and graduate students with access to and use of modern advanced techniques for study of microbial processes of significance in environmental engineering practice and their professional application in engineering design of wastewater treatment processes and systems. ***

9875642 Noguera这是支持研究的奖项，其目的是对充气 - 氧化生物处理过程的微生物生态学进行严格研究，以从废水中去除氮。 预计结果可以提供有关工艺设计及其在处理系统中的设计的见解，以便在处理过程中更有效地从废水中清除氮，而不是分别进行有氧和厌氧处理的常规处理。 研究者计划使用分子方法（例如荧光原位杂交和分子信标）与传统的富集和分离技术结合使用，以评估氨氧化与亚硝酸盐的微生物偶联。 提出了该奖项的提案是为了应对早期职业发展（职业）计划的响应，该计划强调将新知识与受启发的教学和热情学习相结合。 预计该项目的研究组成部分将提供可以应用于工程和系统的工程设计中，以减少氮过量排放到环境水域的不利影响。 预计该教育成分将为本科生和研究生提供现代高级技术，以研究环境工程实践中重要性的微生物过程及其在废水处理过程和系统的工程设计中的专业应用。 ***