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...

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Main Authors: 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
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Published: IAEME Publication 2018
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Online Access:http://eprints.utm.my/id/eprint/84614/
http://www.iaeme.com/IJCIET/issues.asp?VType=9&IType=9&JType=IJCIET&PageNumber=3
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Institution: Universiti Teknologi Malaysia
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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
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