Presentation Type
Poster
Location
Portland State University
Start Date
5-4-2016 12:00 PM
End Date
5-4-2016 2:00 PM
Subjects
Aquifers -- New Jersey, Coastal plains -- New Jersey
Abstract
Due to the global average increase in temperature over the last 50 years, sea levels have been rising and making coastal aquifers more susceptible to saltwater intrusion. The average rate of sea level rise has increased from 2 mm/year to 3.5 mm/year during the twentieth century. The state of New Jersey is not only densely populated but the development along coastlines makes inundation a potential serious threat. New Jersey is diverse in aquifer types, in addition to the types of water bodies surrounding New Jersey, and makes for an interesting case study for groundwater vulnerability. The EPA has a universal model used to identify potentially contaminated aquifers, the DRASTIC model. This model, however, does not include saltwater intrusion as a potential contaminant and we therefore propose to modify the DRASTIC model in order to address saltwater intrusion as a potential aquifer contaminant, making coastal aquifers more vulnerable to contamination. This study will investigate and compare the aquifer vulnerability mapping ability of the DRASTIC method and a modified DRASTIC method for the state of New Jersey.
Rights
© Copyright the author(s)
IN COPYRIGHT:
http://rightsstatements.org/vocab/InC/1.0/
This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
DISCLAIMER:
The purpose of this statement is to help the public understand how this Item may be used. When there is a (non-standard) License or contract that governs re-use of the associated Item, this statement only summarizes the effects of some of its terms. It is not a License, and should not be used to license your Work. To license your own Work, use a License offered at https://creativecommons.org/
Persistent Identifier
http://archives.pdx.edu/ds/psu/17153
Included in
Environmental Indicators and Impact Assessment Commons, Environmental Monitoring Commons, Physical and Environmental Geography Commons, Spatial Science Commons, Water Resource Management Commons
Aquifer Vulnerability Modeling in New Jersey Through the Use of Modified DRASTIC Methodology
Portland State University
Due to the global average increase in temperature over the last 50 years, sea levels have been rising and making coastal aquifers more susceptible to saltwater intrusion. The average rate of sea level rise has increased from 2 mm/year to 3.5 mm/year during the twentieth century. The state of New Jersey is not only densely populated but the development along coastlines makes inundation a potential serious threat. New Jersey is diverse in aquifer types, in addition to the types of water bodies surrounding New Jersey, and makes for an interesting case study for groundwater vulnerability. The EPA has a universal model used to identify potentially contaminated aquifers, the DRASTIC model. This model, however, does not include saltwater intrusion as a potential contaminant and we therefore propose to modify the DRASTIC model in order to address saltwater intrusion as a potential aquifer contaminant, making coastal aquifers more vulnerable to contamination. This study will investigate and compare the aquifer vulnerability mapping ability of the DRASTIC method and a modified DRASTIC method for the state of New Jersey.