Seawater intrusion mapping using electrical resistivity imaging (eri) at Malaysian coastal area
Natural process of seawater intrusion occurs in many coastal areas all around the world. Previous experiences have recorded that the phenomena will cause a problem to the freshwater aquifer due to its salinity contamination. Conventional approach on saltwater detection also suffers from efficiency i...
Saved in:
Main Authors: | , , , , , , , , |
---|---|
Format: | Article |
Published: |
IAEME Publication
2018
|
Subjects: | |
Online Access: | http://eprints.utm.my/id/eprint/84614/ http://www.iaeme.com/IJCIET/issues.asp?VType=9&IType=9&JType=IJCIET&PageNumber=3 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.utm.84614 |
---|---|
record_format |
eprints |
spelling |
my.utm.846142020-02-27T03:20:57Z http://eprints.utm.my/id/eprint/84614/ Seawater intrusion mapping using electrical resistivity imaging (eri) at Malaysian coastal area Hazreek, Z. A. M. Hashim, M. M. M. Asmawisham, A. M. N. Zawawi, Mohd. Hafiz Fairus, Y. M. Kamarudin, A. F. Ashraf, M. I. M. Rosli, S. Mohd. Muztaza, Nordiana TA Engineering (General). Civil engineering (General) Natural process of seawater intrusion occurs in many coastal areas all around the world. Previous experiences have recorded that the phenomena will cause a problem to the freshwater aquifer due to its salinity contamination. Conventional approach on saltwater detection also suffers from efficiency in term of cost, time and data coverage. Hence, this study has introduced an electrical resistivity imaging (ERI) for saltwater intrusion mapping based on time lapse condition. Data acquisition and processing of ERI was performed using ABEM SAS 4000 and RES2DINV software. It was found that resistivity value was varied during different water tide due to migration of saltwater and freshwater within the aquifer. Saltwater, brackish water and freshwater was detected based on resistivity values of 0.1 - 5 Om, 5 - 15 Ω and 50 - 100 Ωm respectively. This study was successfully demonstrated the applicable of ERI in saltwater intrusion mapping thus able to contribute to the sustainable future decision planning and development at the study area. IAEME Publication 2018-09 Article PeerReviewed Hazreek, Z. A. M. and Hashim, M. M. M. and Asmawisham, A. M. N. and Zawawi, Mohd. Hafiz and Fairus, Y. M. and Kamarudin, A. F. and Ashraf, M. I. M. and Rosli, S. and Mohd. Muztaza, Nordiana (2018) Seawater intrusion mapping using electrical resistivity imaging (eri) at Malaysian coastal area. International Journal of Civil Engineering and Technology, 9 (9). pp. 1185-1193. ISSN 0976 - 6308 http://www.iaeme.com/IJCIET/issues.asp?VType=9&IType=9&JType=IJCIET&PageNumber=3 |
institution |
Universiti Teknologi Malaysia |
building |
UTM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Teknologi Malaysia |
content_source |
UTM Institutional Repository |
url_provider |
http://eprints.utm.my/ |
topic |
TA Engineering (General). Civil engineering (General) |
spellingShingle |
TA Engineering (General). Civil engineering (General) Hazreek, Z. A. M. Hashim, M. M. M. Asmawisham, A. M. N. Zawawi, Mohd. Hafiz Fairus, Y. M. Kamarudin, A. F. Ashraf, M. I. M. Rosli, S. Mohd. Muztaza, Nordiana Seawater intrusion mapping using electrical resistivity imaging (eri) at Malaysian coastal area |
description |
Natural process of seawater intrusion occurs in many coastal areas all around the world. Previous experiences have recorded that the phenomena will cause a problem to the freshwater aquifer due to its salinity contamination. Conventional approach on saltwater detection also suffers from efficiency in term of cost, time and data coverage. Hence, this study has introduced an electrical resistivity imaging (ERI) for saltwater intrusion mapping based on time lapse condition. Data acquisition and processing of ERI was performed using ABEM SAS 4000 and RES2DINV software. It was found that resistivity value was varied during different water tide due to migration of saltwater and freshwater within the aquifer. Saltwater, brackish water and freshwater was detected based on resistivity values of 0.1 - 5 Om, 5 - 15 Ω and 50 - 100 Ωm respectively. This study was successfully demonstrated the applicable of ERI in saltwater intrusion mapping thus able to contribute to the sustainable future decision planning and development at the study area. |
format |
Article |
author |
Hazreek, Z. A. M. Hashim, M. M. M. Asmawisham, A. M. N. Zawawi, Mohd. Hafiz Fairus, Y. M. Kamarudin, A. F. Ashraf, M. I. M. Rosli, S. Mohd. Muztaza, Nordiana |
author_facet |
Hazreek, Z. A. M. Hashim, M. M. M. Asmawisham, A. M. N. Zawawi, Mohd. Hafiz Fairus, Y. M. Kamarudin, A. F. Ashraf, M. I. M. Rosli, S. Mohd. Muztaza, Nordiana |
author_sort |
Hazreek, Z. A. M. |
title |
Seawater intrusion mapping using electrical resistivity imaging (eri) at Malaysian coastal area |
title_short |
Seawater intrusion mapping using electrical resistivity imaging (eri) at Malaysian coastal area |
title_full |
Seawater intrusion mapping using electrical resistivity imaging (eri) at Malaysian coastal area |
title_fullStr |
Seawater intrusion mapping using electrical resistivity imaging (eri) at Malaysian coastal area |
title_full_unstemmed |
Seawater intrusion mapping using electrical resistivity imaging (eri) at Malaysian coastal area |
title_sort |
seawater intrusion mapping using electrical resistivity imaging (eri) at malaysian coastal area |
publisher |
IAEME Publication |
publishDate |
2018 |
url |
http://eprints.utm.my/id/eprint/84614/ http://www.iaeme.com/IJCIET/issues.asp?VType=9&IType=9&JType=IJCIET&PageNumber=3 |
_version_ |
1662754282842095616 |
score |
13.211869 |