CVES Resistivity Investigations for Optimizing Groundwater Protection at Highway Construction
(2015) Near Surface Geoscience 2015 - 21st European Meeting of Environmental and Engineering Geophysics- Abstract
- CVES resistivity has been used to achieve a continuous image that reflects the hydraulic properties of the ground along a road stretch. The purpose was to map the vulnerability for pollutants to penetrate into the precious groundwater magazine under the Kristianstad plains. The investigation shows that a large part of the area is covered by impermeable layers in the form of a thick clay till. Large parts of the area is covered with sandy till over clay till, and this sequence has been determined to have a permeability that gives sufficient protection of the aquifer below. In parts of the area, close to the Linderöd horst where soil cover is thin or non-existent and at the glaciofluvial deposits at and around Helgeåsen it is motivated to... (More)
- CVES resistivity has been used to achieve a continuous image that reflects the hydraulic properties of the ground along a road stretch. The purpose was to map the vulnerability for pollutants to penetrate into the precious groundwater magazine under the Kristianstad plains. The investigation shows that a large part of the area is covered by impermeable layers in the form of a thick clay till. Large parts of the area is covered with sandy till over clay till, and this sequence has been determined to have a permeability that gives sufficient protection of the aquifer below. In parts of the area, close to the Linderöd horst where soil cover is thin or non-existent and at the glaciofluvial deposits at and around Helgeåsen it is motivated to construct the road so that the ground water is protected. In about 10 % of the investigated area it will be necessary to perform further investigations to define the need of groundwater protection as part of the road design. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/8520818
- author
- Wisén, Roger LU ; Hammarlund, Elisabeth and Dahlin, Torleif LU
- organization
- publishing date
- 2015
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Resistivity, ERT, CVES, groundwater, vulnerabiity, road pre-investigation
- host publication
- [Host publication title missing]
- pages
- 5 pages
- publisher
- EAGE
- conference name
- Near Surface Geoscience 2015 - 21st European Meeting of Environmental and Engineering Geophysics
- conference location
- Torino, Italy
- conference dates
- 2015-09-06 - 2015-09-10
- external identifiers
-
- scopus:84958087819
- language
- English
- LU publication?
- yes
- id
- 22b95ce0-25a3-4dd5-b671-006f6c8a891c (old id 8520818)
- date added to LUP
- 2016-04-04 11:52:32
- date last changed
- 2022-01-29 22:36:26
@inproceedings{22b95ce0-25a3-4dd5-b671-006f6c8a891c, abstract = {{CVES resistivity has been used to achieve a continuous image that reflects the hydraulic properties of the ground along a road stretch. The purpose was to map the vulnerability for pollutants to penetrate into the precious groundwater magazine under the Kristianstad plains. The investigation shows that a large part of the area is covered by impermeable layers in the form of a thick clay till. Large parts of the area is covered with sandy till over clay till, and this sequence has been determined to have a permeability that gives sufficient protection of the aquifer below. In parts of the area, close to the Linderöd horst where soil cover is thin or non-existent and at the glaciofluvial deposits at and around Helgeåsen it is motivated to construct the road so that the ground water is protected. In about 10 % of the investigated area it will be necessary to perform further investigations to define the need of groundwater protection as part of the road design.}}, author = {{Wisén, Roger and Hammarlund, Elisabeth and Dahlin, Torleif}}, booktitle = {{[Host publication title missing]}}, keywords = {{Resistivity; ERT; CVES; groundwater; vulnerabiity; road pre-investigation}}, language = {{eng}}, publisher = {{EAGE}}, title = {{CVES Resistivity Investigations for Optimizing Groundwater Protection at Highway Construction}}, year = {{2015}}, }