Pollution status of PAHs in the Malaysian aquatic environment for the past two decades

Global chemical pollution, especially contamination of PAHs have been widely investigated in recent years. These compounds have been of interest due to their toxicity, environmental persistence, high bioaccumulation in organisms and long-term adverse impacts on ecosystem as well as human health. Lo...

Full description

Bibliographic Details
Main Authors: Tran, Duong, Kamara, Adams Alpha, Zakaria, Mohamad Pauzi
Format: Conference or Workshop Item
Language:English
Published: 2012
Online Access:http://psasir.upm.edu.my/id/eprint/26754/
http://psasir.upm.edu.my/id/eprint/26754/1/ID%2026754.pdf
_version_ 1848845662086496256
author Tran, Duong
Kamara, Adams Alpha
Zakaria, Mohamad Pauzi
author_facet Tran, Duong
Kamara, Adams Alpha
Zakaria, Mohamad Pauzi
author_sort Tran, Duong
building UPM Institutional Repository
collection Online Access
description Global chemical pollution, especially contamination of PAHs have been widely investigated in recent years. These compounds have been of interest due to their toxicity, environmental persistence, high bioaccumulation in organisms and long-term adverse impacts on ecosystem as well as human health. Long-term exposure to these persistent organic pollutants in the environment or through the food chain may cause severe health implications. Major oil fields discovered in the East Coast of Peninsular Malaysia are producing crude oil that is been exported to other countries. Malaysia also occupies a strategic' location in the region as a major international shipping route for transporting crude oil from the Middle East to Northeast Asia. In addition to the rapid development during the last few decades in areas of industrialization, urbanization and motorization, Malaysia also have several potential sources of PAHs pollution, such as oil tankers and domestic oil production. The aquatic environment may be considered as the reservoir for PAHs generated in the environment. Apart from discharges from domestic, industrial and commercial effluents, aquatic environment also receives urban runoff loaded terrestrial contaminants, leaching from contaminated soil and airborne particles washed by rainfall. Therefore, the aquatic environment is a major focus for evaluating contamination by PAHs. This paper reviews earlier researches on PAHs in Malaysian aquatic environment in order to evaluate contamination status of these compounds for the last two decades. The result shows that level of PAHs increases for the last 20 years. Generally, the PAHs contamination level ranges from low to moderate in most of the aquatic environment of this region. Major cities such. as Terengganu, Kelantan, Penang; Johor, Negeri Sembilan and Selangor are hotspots of PAHs pollution. The paper suggests long-term monitoring to predict the status of PAHs pollution in the environment as it will be relevance for possible mitigation actions in the future.
first_indexed 2025-11-15T08:50:22Z
format Conference or Workshop Item
id upm-26754
institution Universiti Putra Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T08:50:22Z
publishDate 2012
recordtype eprints
repository_type Digital Repository
spelling upm-267542016-07-18T09:17:04Z http://psasir.upm.edu.my/id/eprint/26754/ Pollution status of PAHs in the Malaysian aquatic environment for the past two decades Tran, Duong Kamara, Adams Alpha Zakaria, Mohamad Pauzi Global chemical pollution, especially contamination of PAHs have been widely investigated in recent years. These compounds have been of interest due to their toxicity, environmental persistence, high bioaccumulation in organisms and long-term adverse impacts on ecosystem as well as human health. Long-term exposure to these persistent organic pollutants in the environment or through the food chain may cause severe health implications. Major oil fields discovered in the East Coast of Peninsular Malaysia are producing crude oil that is been exported to other countries. Malaysia also occupies a strategic' location in the region as a major international shipping route for transporting crude oil from the Middle East to Northeast Asia. In addition to the rapid development during the last few decades in areas of industrialization, urbanization and motorization, Malaysia also have several potential sources of PAHs pollution, such as oil tankers and domestic oil production. The aquatic environment may be considered as the reservoir for PAHs generated in the environment. Apart from discharges from domestic, industrial and commercial effluents, aquatic environment also receives urban runoff loaded terrestrial contaminants, leaching from contaminated soil and airborne particles washed by rainfall. Therefore, the aquatic environment is a major focus for evaluating contamination by PAHs. This paper reviews earlier researches on PAHs in Malaysian aquatic environment in order to evaluate contamination status of these compounds for the last two decades. The result shows that level of PAHs increases for the last 20 years. Generally, the PAHs contamination level ranges from low to moderate in most of the aquatic environment of this region. Major cities such. as Terengganu, Kelantan, Penang; Johor, Negeri Sembilan and Selangor are hotspots of PAHs pollution. The paper suggests long-term monitoring to predict the status of PAHs pollution in the environment as it will be relevance for possible mitigation actions in the future. 2012 Conference or Workshop Item NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/26754/1/ID%2026754.pdf Tran, Duong and Kamara, Adams Alpha and Zakaria, Mohamad Pauzi (2012) Pollution status of PAHs in the Malaysian aquatic environment for the past two decades. In: LIPI-JSPS Asian Core Program Joint International Seminar on Coastal Ecosystems in Southeast Asia (COMSEA), 12-14 Nov. 2012, Jakarta, Indonesia. .
spellingShingle Tran, Duong
Kamara, Adams Alpha
Zakaria, Mohamad Pauzi
Pollution status of PAHs in the Malaysian aquatic environment for the past two decades
title Pollution status of PAHs in the Malaysian aquatic environment for the past two decades
title_full Pollution status of PAHs in the Malaysian aquatic environment for the past two decades
title_fullStr Pollution status of PAHs in the Malaysian aquatic environment for the past two decades
title_full_unstemmed Pollution status of PAHs in the Malaysian aquatic environment for the past two decades
title_short Pollution status of PAHs in the Malaysian aquatic environment for the past two decades
title_sort pollution status of pahs in the malaysian aquatic environment for the past two decades
url http://psasir.upm.edu.my/id/eprint/26754/
http://psasir.upm.edu.my/id/eprint/26754/1/ID%2026754.pdf