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Evaluating Volatile Organic Compound Exposure Pathways in Urban Landscapes Detroit, MI.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Evaluating Volatile Organic Compound Exposure Pathways in Urban Landscapes Detroit, MI./
作者:	O'Leary, Brendan Francis.
面頁冊數:	1 online resource (224 pages)
附註:	Source: Dissertations Abstracts International, Volume: 84-12, Section: A.
Contained By:	Dissertations Abstracts International84-12A.
標題:	Environmental engineering. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30309578click for full text (PQDT)
ISBN:	9798379617431

Evaluating Volatile Organic Compound Exposure Pathways in Urban Landscapes Detroit, MI.
O'Leary, Brendan Francis.

Evaluating Volatile Organic Compound Exposure Pathways in Urban Landscapes Detroit, MI. - 1 online resource (224 pages)

Source: Dissertations Abstracts International, Volume: 84-12, Section: A.

Thesis (Ph.D.)--Wayne State University, 2023.

Includes bibliographical references

This dissertation addressed the mobility of volatile organic compounds (VOCs) in the subsurface urban environment. The process of urbanization is known to concentrate subsurface pollutants in highly populated areas, leading to community vulnerability from environmental pollutants. An understanding of the chemical pathways and anthropogenic influences on the subsurface transport of environmental pollutants is a central focus of this research. The presence and transport of urban subsurface VOCs was the focus of the study, building upon the established science. The research conducted for this study examined urban subsurface VOC contamination from multiple perspectives that included geospatial analysis, field and laboratory work, and numerical modeling. Urban specific clustering of subsurface VOC sources was identified in historically urbanized areas. Fieldwork produced concentration differences among sampled media with VOCs of concern found in all vegetative samples. Substantial transport was noted through evapotranspiration and soil vapor in the greenhouse study. In addition, urban influences in the numerical model increased the attenuation factor of the vapor intrusion pathway. The utility of geospatial models, screening tools, and modeling are reviewed for assessing the impact of VOCs in a shared urban environment. The use of conceptual site models in urban centers offers insight into specific urban vadose zone influences on VOC movement. The results also present urban planners and concerned residents in urban neighborhoods with information for addressing environmental concerns.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9798379617431Subjects--Topical Terms:

548583
Environmental engineering.
Subjects--Index Terms:

BrownfieldIndex Terms--Genre/Form:

542853
Electronic books.

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504 $a Includes bibliographical references
520 $a This dissertation addressed the mobility of volatile organic compounds (VOCs) in the subsurface urban environment. The process of urbanization is known to concentrate subsurface pollutants in highly populated areas, leading to community vulnerability from environmental pollutants. An understanding of the chemical pathways and anthropogenic influences on the subsurface transport of environmental pollutants is a central focus of this research. The presence and transport of urban subsurface VOCs was the focus of the study, building upon the established science. The research conducted for this study examined urban subsurface VOC contamination from multiple perspectives that included geospatial analysis, field and laboratory work, and numerical modeling. Urban specific clustering of subsurface VOC sources was identified in historically urbanized areas. Fieldwork produced concentration differences among sampled media with VOCs of concern found in all vegetative samples. Substantial transport was noted through evapotranspiration and soil vapor in the greenhouse study. In addition, urban influences in the numerical model increased the attenuation factor of the vapor intrusion pathway. The utility of geospatial models, screening tools, and modeling are reviewed for assessing the impact of VOCs in a shared urban environment. The use of conceptual site models in urban centers offers insight into specific urban vadose zone influences on VOC movement. The results also present urban planners and concerned residents in urban neighborhoods with information for addressing environmental concerns.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2023
538 $a Mode of access: World Wide Web
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650 4 $a Urban planning. $3 2122922
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