Study on toxic chemicals in Kuantan river during pre and pst monsoon season

A study on water quality based on toxic heavy metals was carried out between October,2010 and January, 2011 at Kuantan River, Pahang. Three stations expected to be polluted were chosen to be studied in this study. The stations were firstly, the area near to the fish landing jetty, secondly the area...

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Main Authors: Rahman, Md. Mokhlesur, Awang, Mohamed, Yunus, Kamaruzzaman
Format: Article
Language:English
Published: INSI Publications 2013
Subjects:
Online Access:http://irep.iium.edu.my/30377/
http://irep.iium.edu.my/30377/
http://irep.iium.edu.my/30377/1/AJBAS_-7%284%29%2C_24-34-2013.pdf
id iium-30377
recordtype eprints
spelling iium-303772013-07-16T03:28:46Z http://irep.iium.edu.my/30377/ Study on toxic chemicals in Kuantan river during pre and pst monsoon season Rahman, Md. Mokhlesur Awang, Mohamed Yunus, Kamaruzzaman QD Chemistry A study on water quality based on toxic heavy metals was carried out between October,2010 and January, 2011 at Kuantan River, Pahang. Three stations expected to be polluted were chosen to be studied in this study. The stations were firstly, the area near to the fish landing jetty, secondly the area adjacent to Hospital Tengku Ampuan Afzan, Kuantan and thirdly at the Kuantan River estuary. In-situ measurements were conducted and samples were also collected during low tides for laboratory analysis. The results of this study showed that the metalloid such as arsenic ranged from 5.05 to 32.09 ug/L during pre-monsoon and from 5.71 to 22.81 ug/L during post-monsoon. The two highest quantity of heavy metals found were copper ranging from 2.66 to 26.27 ìg/L and zinc from 6.02 to 38.61 ug/L for pre-monsoon season. During the post-monsoon season, copper ranged from 18.03 to 90.79 ug/L and zinc from 3.42 to 11.34 ug/L. The values for other heavy metals were low compared to these two. Results of this study shows that the Kuantan River can be classified under Class 2 based on the Interim National Water Quality Standards (INQWS) classification which indicates that it is not heavily polluted. The study revealed that seasonal changes and human activities had affected the quality of water in the river. INSI Publications 2013-03-01 Article PeerReviewed application/pdf en http://irep.iium.edu.my/30377/1/AJBAS_-7%284%29%2C_24-34-2013.pdf Rahman, Md. Mokhlesur and Awang, Mohamed and Yunus, Kamaruzzaman (2013) Study on toxic chemicals in Kuantan river during pre and pst monsoon season. Australian Journal of Basic and Applied Sciences, 7 (4). pp. 24-30. ISSN 1991-8178 http://www.ajbasweb.com/ajbas_march_2013.html
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic QD Chemistry
spellingShingle QD Chemistry
Rahman, Md. Mokhlesur
Awang, Mohamed
Yunus, Kamaruzzaman
Study on toxic chemicals in Kuantan river during pre and pst monsoon season
description A study on water quality based on toxic heavy metals was carried out between October,2010 and January, 2011 at Kuantan River, Pahang. Three stations expected to be polluted were chosen to be studied in this study. The stations were firstly, the area near to the fish landing jetty, secondly the area adjacent to Hospital Tengku Ampuan Afzan, Kuantan and thirdly at the Kuantan River estuary. In-situ measurements were conducted and samples were also collected during low tides for laboratory analysis. The results of this study showed that the metalloid such as arsenic ranged from 5.05 to 32.09 ug/L during pre-monsoon and from 5.71 to 22.81 ug/L during post-monsoon. The two highest quantity of heavy metals found were copper ranging from 2.66 to 26.27 ìg/L and zinc from 6.02 to 38.61 ug/L for pre-monsoon season. During the post-monsoon season, copper ranged from 18.03 to 90.79 ug/L and zinc from 3.42 to 11.34 ug/L. The values for other heavy metals were low compared to these two. Results of this study shows that the Kuantan River can be classified under Class 2 based on the Interim National Water Quality Standards (INQWS) classification which indicates that it is not heavily polluted. The study revealed that seasonal changes and human activities had affected the quality of water in the river.
format Article
author Rahman, Md. Mokhlesur
Awang, Mohamed
Yunus, Kamaruzzaman
author_facet Rahman, Md. Mokhlesur
Awang, Mohamed
Yunus, Kamaruzzaman
author_sort Rahman, Md. Mokhlesur
title Study on toxic chemicals in Kuantan river during pre and pst monsoon season
title_short Study on toxic chemicals in Kuantan river during pre and pst monsoon season
title_full Study on toxic chemicals in Kuantan river during pre and pst monsoon season
title_fullStr Study on toxic chemicals in Kuantan river during pre and pst monsoon season
title_full_unstemmed Study on toxic chemicals in Kuantan river during pre and pst monsoon season
title_sort study on toxic chemicals in kuantan river during pre and pst monsoon season
publisher INSI Publications
publishDate 2013
url http://irep.iium.edu.my/30377/
http://irep.iium.edu.my/30377/
http://irep.iium.edu.my/30377/1/AJBAS_-7%284%29%2C_24-34-2013.pdf
first_indexed 2023-09-18T20:44:31Z
last_indexed 2023-09-18T20:44:31Z
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