Physico-chemical characteristics and dissolved trace metals in the Pahang River Estuary, Malaysia

Water samples from Pahang River estuary were analysed for Cu, Pb, Zn and Cd at 63 stations during the monson and non-monsoon seasons. Concentrations ranges of dissolved metals in the Chukai estuary were relatively low compared with other estuaries and are not significantly influenced by seasonal...

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Main Authors: Yunus, Kamaruzzaman, Abdurahman, Siti Waznah, Mohd Yusuf, Nurulnadia
Format: Article
Language:English
Published: Oriental Scientific Publishing Co. 2011
Subjects:
Online Access:http://irep.iium.edu.my/21846/
http://irep.iium.edu.my/21846/
http://irep.iium.edu.my/21846/4/OrientalJournalOfChemistry_Vol27_Issue_2PageNo_397-404.pdf
id iium-21846
recordtype eprints
spelling iium-218462012-03-14T03:59:25Z http://irep.iium.edu.my/21846/ Physico-chemical characteristics and dissolved trace metals in the Pahang River Estuary, Malaysia Yunus, Kamaruzzaman Abdurahman, Siti Waznah Mohd Yusuf, Nurulnadia GC Oceanography Q Science (General) Water samples from Pahang River estuary were analysed for Cu, Pb, Zn and Cd at 63 stations during the monson and non-monsoon seasons. Concentrations ranges of dissolved metals in the Chukai estuary were relatively low compared with other estuaries and are not significantly influenced by seasonal changes. Concentration of Cu in both monsoons ranged from 0.57 – 1.01 μgl-1, Pb ranged 0.88 – 1.34 μgl-1, Zn ranged from 9.96 – 12.8 μgl-1 and Cd ranged from 0.09 – 0.18 μgl-1. On the whole, trace metal concentrations in the dissolved metals behave conservatively and are mostly controlled by the natural processes. The estuary remained marine dominated during non-monson seasons, whereas freshwater dominance prevailed during monsoon seasons. The temperatures of surface and bottom waters are almost uniform or even identical at times while pH has an inverse relationship with salinity. Oriental Scientific Publishing Co. 2011 Article PeerReviewed application/pdf en http://irep.iium.edu.my/21846/4/OrientalJournalOfChemistry_Vol27_Issue_2PageNo_397-404.pdf Yunus, Kamaruzzaman and Abdurahman, Siti Waznah and Mohd Yusuf, Nurulnadia (2011) Physico-chemical characteristics and dissolved trace metals in the Pahang River Estuary, Malaysia. Oriental Journal of Chemistry, 27 (2). pp. 397-404. ISSN 0970 - 020X (P), 2231-5039 (O) http://www.orientjchem.org/abstract.php?vabid=a11761
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic GC Oceanography
Q Science (General)
spellingShingle GC Oceanography
Q Science (General)
Yunus, Kamaruzzaman
Abdurahman, Siti Waznah
Mohd Yusuf, Nurulnadia
Physico-chemical characteristics and dissolved trace metals in the Pahang River Estuary, Malaysia
description Water samples from Pahang River estuary were analysed for Cu, Pb, Zn and Cd at 63 stations during the monson and non-monsoon seasons. Concentrations ranges of dissolved metals in the Chukai estuary were relatively low compared with other estuaries and are not significantly influenced by seasonal changes. Concentration of Cu in both monsoons ranged from 0.57 – 1.01 μgl-1, Pb ranged 0.88 – 1.34 μgl-1, Zn ranged from 9.96 – 12.8 μgl-1 and Cd ranged from 0.09 – 0.18 μgl-1. On the whole, trace metal concentrations in the dissolved metals behave conservatively and are mostly controlled by the natural processes. The estuary remained marine dominated during non-monson seasons, whereas freshwater dominance prevailed during monsoon seasons. The temperatures of surface and bottom waters are almost uniform or even identical at times while pH has an inverse relationship with salinity.
format Article
author Yunus, Kamaruzzaman
Abdurahman, Siti Waznah
Mohd Yusuf, Nurulnadia
author_facet Yunus, Kamaruzzaman
Abdurahman, Siti Waznah
Mohd Yusuf, Nurulnadia
author_sort Yunus, Kamaruzzaman
title Physico-chemical characteristics and dissolved trace metals in the Pahang River Estuary, Malaysia
title_short Physico-chemical characteristics and dissolved trace metals in the Pahang River Estuary, Malaysia
title_full Physico-chemical characteristics and dissolved trace metals in the Pahang River Estuary, Malaysia
title_fullStr Physico-chemical characteristics and dissolved trace metals in the Pahang River Estuary, Malaysia
title_full_unstemmed Physico-chemical characteristics and dissolved trace metals in the Pahang River Estuary, Malaysia
title_sort physico-chemical characteristics and dissolved trace metals in the pahang river estuary, malaysia
publisher Oriental Scientific Publishing Co.
publishDate 2011
url http://irep.iium.edu.my/21846/
http://irep.iium.edu.my/21846/
http://irep.iium.edu.my/21846/4/OrientalJournalOfChemistry_Vol27_Issue_2PageNo_397-404.pdf
first_indexed 2023-09-18T20:33:20Z
last_indexed 2023-09-18T20:33:20Z
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