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Spatiotemporal variations in groundwater chemistry of a small tropical island using graphical and geochemical models


Citation

Kura, Nura Umar and Ramli, Mohammad Firuz and Sulaiman, Wan Nor Azmin and Ibrahim, Shaharin and Aris, Ahmad Zaharin and Narany, Tahoora Sheikhy (2015) Spatiotemporal variations in groundwater chemistry of a small tropical island using graphical and geochemical models. Procedia Environmental Sciences, 30. pp. 358-363. ISSN 1878-0296

Abstract

In this work, the spatial and temporal variations in the groundwater chemistry of Kapas Island were assessed using geochemical and graphical models. The Durov diagram classifies the groundwater of the island into three water types; Ca- HCO3-, Na- HCO3-, and Na-Cl types with Ca- HCO3− as the dominant water type. The Schoeller diagram reveals that the order of abundance in ions was Ca2+ > Na+> K+> Mg2+, for cations and HCO3− > Cl− > SO42− for anions. These findings would help in creating a sustainable management plan through strategizing visitations and pumping periods to ensure that the island's aquifer and other smaller islands with similar characteristics are well protected


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Additional Metadata

Item Type: Article
Divisions: Faculty of Environmental Studies
DOI Number: https://doi.org/10.1016/j.proenv.2015.10.064
Publisher: Elsevier
Keywords: Spatiotemporal; Groundwater; Hydrochemistry; Geochemistry models; Tropical island
Depositing User: Mas Norain Hashim
Date Deposited: 03 May 2016 04:04
Last Modified: 03 May 2016 05:40
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1016/j.proenv.2015.10.064
URI: http://psasir.upm.edu.my/id/eprint/43193
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