Optimizing the Design of Constructed Wetlands for the Photodegradation of Organic Contaminants

优化人工湿地光降解有机污染物的设计

基本信息

项目摘要

This project is investigating the potential role of constructed and natural wetlands in treating non-point source pollution and evaluating the importance of such wetlands in catalyzing photolysis of herbicides and pharmaceuticals. The research plan is hypothesis-driven and will test the innovative idea that addition of iron to wetlands will promote photolysis of synthetic organic contaminants by generating reactive oxygen species. The target chemicals to be studied include three herbicides and two pharmaceuticals. The results will lead to improved understanding of treating organic contaminants in surface wetlands and benefits could accrue to society if constructed wetlands could be designed to provide better treatment of these contaminants. The project also has innovative outreach activities involving K-12 students and their teachers.
该项目正在调查人工湿地和自然湿地在处理非点源污染方面的潜在作用,并评估这类湿地在催化除草剂和药物光解方面的重要性。该研究计划是假设驱动的,并将测试的创新想法,增加铁的湿地将促进合成有机污染物的光解产生活性氧。待研究的目标化学品包括三种除草剂和两种药物。研究结果将导致更好地了解处理有机污染物的表面湿地和利益可以累积到社会,如果人工湿地可以设计提供更好的处理这些污染物。该项目还开展了涉及K-12学生及其教师的创新外联活动。

项目成果

期刊论文数量(0)
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Yu-Ping Chin其他文献

Advances in aquatic photochemistry: A special feature to honor the career of Dr. Barbara Sulzberger
  • DOI:
    10.1007/s00027-009-0020-7
  • 发表时间:
    2009-05-18
  • 期刊:
  • 影响因子:
    1.800
  • 作者:
    Yu-Ping Chin;Bettina Voelker
  • 通讯作者:
    Bettina Voelker
Sonochemical reactions of dissolved organic matter
  • DOI:
    10.1163/1568567041856954
  • 发表时间:
    2004-09-01
  • 期刊:
  • 影响因子:
    3.500
  • 作者:
    Dong Chen;Ziqi He;Linda K. Weavers;Yu-Ping Chin;Harold W. Walker;Patrick G. Hatcher
  • 通讯作者:
    Patrick G. Hatcher

Yu-Ping Chin的其他文献

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{{ truncateString('Yu-Ping Chin', 18)}}的其他基金

Collaborative Research: New Roles for Reactive Oxygen Species in Mediating Carbon Fluxes at the Terrestrial-Aquatic Interface
合作研究:活性氧在调节陆地-水生界面碳通量中的新作用
  • 批准号:
    2029665
  • 财政年份:
    2021
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Collaborative Research: Predicting Current-Use Pesticides and Emerging Flame Retardants in a Changing Arctic - Fate and Phototransformation
合作研究:预测不断变化的北极中当前使用的农药和新兴阻燃剂 - 命运和光转化
  • 批准号:
    1804611
  • 财政年份:
    2019
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Atmospheric Inputs and the Photochemical Transformation of Brominated Flame Retardants in Arctic Surface Waters
大气输入和北极地表水中溴化阻燃剂的光化学转化
  • 批准号:
    1203861
  • 财政年份:
    2013
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Collaborative Research: Role of Organic Matter Source on the Photochemical Fate of Pharmaceutical Compounds
合作研究:有机物质源对药物化合物光化学命运的作用
  • 批准号:
    1133094
  • 财政年份:
    2011
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Collaborative Research: The Role of Plants in the Environmental Fate of Growth Promoters and Antibiotics Used in Concentrated Animal Feed Operations
合作研究:植物在浓缩动物饲料操作中使用的生长促进剂和抗生素的环境归趋中的作用
  • 批准号:
    0965863
  • 财政年份:
    2010
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Collaborative Research: The Biogeochemical Evolution of Dissolved Organic Matter in a Fluvial System on the Cotton Glacier, Antarctica
合作研究:南极洲科顿冰川河流系统中溶解有机物的生物地球化学演化
  • 批准号:
    0838949
  • 财政年份:
    2009
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Collaborative Research: Redox Processes in the Sedimentary Porewaters of Prairie Pothole Lakes: Implications for the Attenuation of Pesticides
合作研究:草原坑洼湖沉积孔隙水中的氧化还原过程:对农药减毒的影响
  • 批准号:
    0911296
  • 财政年份:
    2009
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Collaborative Research: Probing the Reductive Potential of Wetland Sediments and Pore Waters
合作研究:探索湿地沉积物和孔隙水的还原潜力
  • 批准号:
    0337434
  • 财政年份:
    2004
  • 资助金额:
    --
  • 项目类别:
    Continuing Grant
Collaborative Research: Biogeochemistry of Dissolved Organic Matter in Pony Lake, Ross Island.
合作研究:罗斯岛小马湖溶解有机物的生物地球化学。
  • 批准号:
    0338260
  • 财政年份:
    2004
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Collaborative Research: The Direct and Indirect Photolytic Fate of Persistent Organic Pollutants in Arctic Surface Waters
合作研究:北极地表水中持久性有机污染物的直接和间接光解归宿
  • 批准号:
    0097142
  • 财政年份:
    2001
  • 资助金额:
    --
  • 项目类别:
    Standard Grant

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