NUMERICAL ANALYSIS OF EFFECTS OF HYDRAULIC GRADIENT ON MASS FLUX OF SALTWATER INTRUSION IN COASTAL AQUIFERS

Coastal aquifers are distinguished from other aquifers because of saltwater intrusion effects, which cause contamination of groundwater in coastal regions. This study addressed the significance of hydraulic gradient and porosity of the coastal aquifers on contaminant transport of saltwater. Results...

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Main Authors: JAMES A. ADEGOKE, OLATUNDE I. POPOOLA, OLUDOTUN O. FALUY
Format: Article
Language:English
Published: Alma Mater Publishing House "Vasile Alecsandri" University of Bacau 2016-09-01
Series:Journal of Engineering Studies and Research
Subjects:
Online Access:https://www.jesr.ub.ro/1/article/view/98
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author JAMES A. ADEGOKE
OLATUNDE I. POPOOLA
OLUDOTUN O. FALUY
author_facet JAMES A. ADEGOKE
OLATUNDE I. POPOOLA
OLUDOTUN O. FALUY
author_sort JAMES A. ADEGOKE
collection DOAJ
description Coastal aquifers are distinguished from other aquifers because of saltwater intrusion effects, which cause contamination of groundwater in coastal regions. This study addressed the significance of hydraulic gradient and porosity of the coastal aquifers on contaminant transport of saltwater. Results showed hydraulic gradient of the aquifer has significant impact on the contaminant transport in coastal aquifer. When the hydraulic gradient between freshwater and saltwater is high and directed toward the sea, diffused rate of saltwater into the groundwater would be low. Therefore, hydraulic head of freshwater in coastal aquifer must be maintained at high level to control saltwater intrusion.
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spelling doaj.art-2edee33449724fba8c3100983250d9492024-04-22T19:59:00ZengAlma Mater Publishing House "Vasile Alecsandri" University of BacauJournal of Engineering Studies and Research2068-75592344-49322016-09-0122310.29081/jesr.v22i3.98NUMERICAL ANALYSIS OF EFFECTS OF HYDRAULIC GRADIENT ON MASS FLUX OF SALTWATER INTRUSION IN COASTAL AQUIFERSJAMES A. ADEGOKE0OLATUNDE I. POPOOLA1OLUDOTUN O. FALUY2Department of Physics, University of Ibadan, Ibadan, NigeriaDepartment of Physics, University of Ibadan, Ibadan, NigeriaDepartment of Physics and Materials Science, Kwara State University, Malete Kwara State, Nigeria Coastal aquifers are distinguished from other aquifers because of saltwater intrusion effects, which cause contamination of groundwater in coastal regions. This study addressed the significance of hydraulic gradient and porosity of the coastal aquifers on contaminant transport of saltwater. Results showed hydraulic gradient of the aquifer has significant impact on the contaminant transport in coastal aquifer. When the hydraulic gradient between freshwater and saltwater is high and directed toward the sea, diffused rate of saltwater into the groundwater would be low. Therefore, hydraulic head of freshwater in coastal aquifer must be maintained at high level to control saltwater intrusion. https://www.jesr.ub.ro/1/article/view/98mass fluxhydraulic gradientcoastal aquiferfreshwater and saltwater intrusion
spellingShingle JAMES A. ADEGOKE
OLATUNDE I. POPOOLA
OLUDOTUN O. FALUY
NUMERICAL ANALYSIS OF EFFECTS OF HYDRAULIC GRADIENT ON MASS FLUX OF SALTWATER INTRUSION IN COASTAL AQUIFERS
Journal of Engineering Studies and Research
mass flux
hydraulic gradient
coastal aquifer
freshwater and saltwater intrusion
title NUMERICAL ANALYSIS OF EFFECTS OF HYDRAULIC GRADIENT ON MASS FLUX OF SALTWATER INTRUSION IN COASTAL AQUIFERS
title_full NUMERICAL ANALYSIS OF EFFECTS OF HYDRAULIC GRADIENT ON MASS FLUX OF SALTWATER INTRUSION IN COASTAL AQUIFERS
title_fullStr NUMERICAL ANALYSIS OF EFFECTS OF HYDRAULIC GRADIENT ON MASS FLUX OF SALTWATER INTRUSION IN COASTAL AQUIFERS
title_full_unstemmed NUMERICAL ANALYSIS OF EFFECTS OF HYDRAULIC GRADIENT ON MASS FLUX OF SALTWATER INTRUSION IN COASTAL AQUIFERS
title_short NUMERICAL ANALYSIS OF EFFECTS OF HYDRAULIC GRADIENT ON MASS FLUX OF SALTWATER INTRUSION IN COASTAL AQUIFERS
title_sort numerical analysis of effects of hydraulic gradient on mass flux of saltwater intrusion in coastal aquifers
topic mass flux
hydraulic gradient
coastal aquifer
freshwater and saltwater intrusion
url https://www.jesr.ub.ro/1/article/view/98
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