Sorption of Organic Contaminants from Water by Environmental Solids: Additivity of Contributions In Heterogeneous Systems
环境固体对水中有机污染物的吸附:异质系统中贡献的可加性
基本信息
- 批准号:9910174
- 负责人:
- 金额:$ 35.15万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2000
- 资助国家:美国
- 起止时间:2000-02-15 至 2003-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
9910174 Ball The objective of this project is to obtain an improved understanding of the manner in which organic contaminants of surface and groundwater are absorbed and adsorbed on substances such as charcoal, shale and sand. Processes used in water treatment practice frequently depend on adsorptive and absorptive characteristics of substances used or produced during the treatment process. In related prior research supported by his Presidential Young Investigator award from the National Science Foundation (9196241) the investigator studied sorptive properties of soils toward two synthetic organic soil contaminants (triochlorobenzene and trichloroethene). Soils studied emerged from a common parent rock but differed in their content of soil organic matter as influenced by differences in natural decomposition products and infiltration of water. In this project the investigator plans to increase the number of soil contaminants to include chlorobenze, two dichlorobenzenes, chloroform, carbon tetrachloride, lindane and diuron. These compounds differ sufficiently significantly enough in their octanol-water distribution ratios and aqueous solubility for results of this work to be used in evaluating the Polanyi theory's potential usefulness in predicting sorptive behavior of soil. Results of this research may be applied to calibration of mathematical models that predict the performance of processes affecting the dispersive properties of organic contaminants of soil as affected by natural decomposition processes and leaching. This knowledge is expected to lead toward better engineering design and use of environmental technologies than is now possible for processes and systems to decontaminate soil to reduce or eliminate the pollutional influence of contaminants on the quality of grounewater and prevent movement of contaminants from contaminated sites. ***
9910174 Ball这个项目的目的是更好地了解地表水和地下水的有机污染物是如何被木炭、页岩和沙子等物质吸收和吸附的。水处理实践中使用的工艺通常取决于处理过程中使用或产生的物质的吸附和吸收特性。在相关的前期研究中,他获得了美国国家科学基金会总统青年研究员奖(9196241)的支持,研究了土壤对两种合成有机土壤污染物(三氯苯和三氯乙烯)的吸附特性。所研究的土壤来自同一母质岩石,但受自然分解产物和水分渗入差异的影响,土壤有机质含量存在差异。在这个项目中,研究者计划增加土壤污染物的数量,包括氯苯、二氯苯、氯仿、四氯化碳、林丹和迪乌隆。这些化合物在辛醇-水分布比和水溶性方面的差异足够显著,因此这项工作的结果可用于评估波兰尼理论在预测土壤吸附行为方面的潜在有用性。本研究的结果可以应用于数学模型的校准,这些模型预测了受自然分解过程和淋滤过程影响的土壤有机污染物分散特性的过程的性能。这一知识预计将导致更好的工程设计和环境技术的使用,而不是现在可能的净化土壤的过程和系统,以减少或消除污染物对地下水质量的污染影响,并防止污染物从污染地点移动。* * *
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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William Ball其他文献
Correlation between provisional and actual diagnosis in emergency surgical patients
- DOI:
10.1016/j.ijsu.2011.07.065 - 发表时间:
2011-01-01 - 期刊:
- 影响因子:
- 作者:
William Ball;Christina Lam;Mark Dilworth - 通讯作者:
Mark Dilworth
Orion: A 1–5 Micron Focal Plane for the 21st Century
- DOI:
10.1023/a:1026154825645 - 发表时间:
2014-02-15 - 期刊:
- 影响因子:2.200
- 作者:
Albert M. Fowler;K. Michael Merrill;William Ball;Arne Henden;Fred Vrba;Craig McCreight - 通讯作者:
Craig McCreight
P9. Are we over treating axillae following positive axillary lymph node biopsy?
- DOI:
10.1016/j.ejso.2015.08.114 - 发表时间:
2015-11-01 - 期刊:
- 影响因子:
- 作者:
William Ball;Megha Tandon;Soni Soumian;Robert Kirby;Vallipuram Gopalan;Sankaran Narayanan - 通讯作者:
Sankaran Narayanan
A Version Space Approach to Learning Context-free Grammars
一种学习上下文无关文法的版本空间方法
- DOI:
10.1023/a:1022812926936 - 发表时间:
1987-03-01 - 期刊:
- 影响因子:2.900
- 作者:
Kurt Vanlehn;William Ball - 通讯作者:
William Ball
Domains of Convergence for Polyhedral Packings
多面体填料的收敛域
- DOI:
- 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
Noor Ahmed;William Ball;Ellis Buckminster;Emilie Rivkin;Dylan Torrance;Jake Viscusi;Runze Wang;Ian Whitehead;S. Yang - 通讯作者:
S. Yang
William Ball的其他文献
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{{ truncateString('William Ball', 18)}}的其他基金
Workshop: Chesapeake Modeling Symposium 2016 and Proactive Visioning Workshops
研讨会:2016 年切萨皮克建模研讨会和前瞻性愿景研讨会
- 批准号:
1639835 - 财政年份:2016
- 资助金额:
$ 35.15万 - 项目类别:
Standard Grant
WSC Category 3 Collaborative: Impacts of Climate Change on the Phenology of Linked Agriculture-Water Systems
WSC 第 3 类协作:气候变化对相关农业-水系统物候的影响
- 批准号:
1360415 - 财政年份:2014
- 资助金额:
$ 35.15万 - 项目类别:
Standard Grant
Collaborative Research: Process-Based Statistical Interpolation Methods for Improved Analysis of WATERS Test-bed Observations and Water Quality Models
合作研究:基于过程的统计插值方法,用于改进 WATERS 试验台观测和水质模型的分析
- 批准号:
0854329 - 财政年份:2009
- 资助金额:
$ 35.15万 - 项目类别:
Standard Grant
2008 Gordon Research Conference on Environmental Sciences: Water
2008 年戈登环境科学研究会议:水
- 批准号:
0829354 - 财政年份:2008
- 资助金额:
$ 35.15万 - 项目类别:
Standard Grant
Effect of Surface Oxidation on the Colloidal Stability and Sorption Properties of Carbon Nanotubes
表面氧化对碳纳米管胶体稳定性和吸附性能的影响
- 批准号:
0731147 - 财政年份:2007
- 资助金额:
$ 35.15万 - 项目类别:
Continuing Grant
Collaborative Research: CUAHSI/CLEANER Project for Demonstration and Development of a Test-Bed Digital Observatory for the Susquehanna River Basin and Chesapeake Bay
合作研究:CUAHSI/CLEANER 项目,用于示范和开发萨斯奎哈纳河流域和切萨皮克湾试验台数字观测站
- 批准号:
0609813 - 财政年份:2006
- 资助金额:
$ 35.15万 - 项目类别:
Standard Grant
CEO:P--A Prototype System for Multi-Disciplinary Shared Cyberinfrastructure: Chesapeake Bay Environmental Observatory (CBEO)
CEO:P--多学科共享网络基础设施原型系统:切萨皮克湾环境观测站(CBEO)
- 批准号:
0618986 - 财政年份:2006
- 资助金额:
$ 35.15万 - 项目类别:
Continuing Grant
CLEANER: Collaborative Research: Concept Development Toward a Collaborative Large-Scale Engineering Analysis Network for Environmental Research with Focus on the Chesapeake Bay
CLEANER:协作研究:以切萨皮克湾为重点的环境研究协作大型工程分析网络的概念开发
- 批准号:
0414372 - 财政年份:2004
- 资助金额:
$ 35.15万 - 项目类别:
Standard Grant
Exploring the Role of Surface Characteristics in Determining Sorption Properties of Chars and Soots
探索表面特性在确定炭和烟灰吸附特性中的作用
- 批准号:
0332160 - 财政年份:2003
- 资助金额:
$ 35.15万 - 项目类别:
Continuing Grant
Characterization of the Digitalis Receptor and Digitalis Mimics
洋地黄受体和洋地黄模拟物的表征
- 批准号:
9422022 - 财政年份:1995
- 资助金额:
$ 35.15万 - 项目类别:
Standard Grant
相似海外基金
Evaluating sorption properties of ionic organic contaminants using ion exchange resins
使用离子交换树脂评估离子有机污染物的吸附特性
- 批准号:
16K16216 - 财政年份:2016
- 资助金额:
$ 35.15万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Dissolved and solid phase organic carbon influences on the sorption/desorption of hydrophobic organic contaminants in clay barriers
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Sorption of organic contaminants to soil: combining conventional and molecular-scale methods
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University Faculty Award
Sorption of organic contaminants to soil: combining conventional and molecular-scale methods
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Sorption of organic contaminants to soil: combining conventional and molecular-scale methods
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Discovery Grants Program - Individual
Sorption of organic contaminants to soil: combining conventional and molecular-scale methods
土壤对有机污染物的吸附:传统方法和分子尺度方法的结合
- 批准号:
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$ 35.15万 - 项目类别:
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Sorption of organic contaminants to soil: combining conventional and molecular-scale methods
土壤对有机污染物的吸附:传统方法和分子尺度方法的结合
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257847-2002 - 财政年份:2003
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Sorption of organic contaminants to soil: combining conventional and molecular-scale methods
土壤对有机污染物的吸附:传统方法和分子尺度方法的结合
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249483-2002 - 财政年份:2003
- 资助金额:
$ 35.15万 - 项目类别:
Discovery Grants Program - Individual
Sorption of organic contaminants to soil: combining conventional and molecular-scale methods
土壤对有机污染物的吸附:传统方法和分子尺度方法的结合
- 批准号:
257847-2002 - 财政年份:2002
- 资助金额:
$ 35.15万 - 项目类别:
University Faculty Award
Sorption of organic contaminants to soil: combining conventional and molecular-scale methods
土壤对有机污染物的吸附:传统方法和分子尺度方法的结合
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249483-2002 - 财政年份:2002
- 资助金额:
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Discovery Grants Program - Individual