globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2015.10.011
Scopus记录号: 2-s2.0-84974625132
论文题名:
Baseline distribution and sources of linear alkyl benzenes (LABs) in surface sediments from Brunei Bay, Brunei
作者: Alkhadher S.A.A.; Zakaria M.P.; Yusoff F.M.; Kannan N.; Suratman S.; Keshavarzifard M.; Magam S.M.; Masood N.; Vaezzadeh V.; Sani M.S.A.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 101, 期:1
起始页码: 397
结束页码: 403
语种: 英语
英文关键词: Brunei ; Brunei Bay ; I/E ratio ; Linear alkylbenzenes (LABs) ; Sewage
Scopus关键词: Gas chromatography ; Isomers ; Laboratories ; Mass spectrometry ; Sediments ; Sewage ; Anthropogenic influence ; Brunei ; Brunei Bay ; Gas chromatography-mass spectrometries (GC-MS) ; Linear alkyl benzene ; Secondary effluent ; Sewage pollutions ; Surface sediments ; Surficial sediments ; baseline conditions ; benzene ; coastal sediment ; pollutant source ; sediment pollution ; sewage ; spatial distribution ; Brunei Darussalam ; dry weight ; effluent ; isomer ; mass fragmentography ; sediment ; sewage ; analysis ; bay ; Brunei Darussalam ; chemistry ; environmental monitoring ; isomerism ; procedures ; sediment ; sewage ; water pollutant ; Borneo ; Brunei Bay ; Brunei Darussalam ; benzene derivative ; sewage ; water pollutant ; Bays ; Benzene Derivatives ; Brunei ; Environmental Monitoring ; Gas Chromatography-Mass Spectrometry ; Geologic Sediments ; Isomerism ; Sewage ; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Sewage pollution is one of major concerns of coastal and shoreline settlements in Southeast Asia, especially Brunei. The distribution and sources of LABs as sewage molecular markers were evaluated in surface sediments collected from Brunei Bay. The samples were extracted, fractionated and analyzed using gas chromatography- mass spectrometry (GC-MS). LABs concentrations ranged from 7.1 to 41.3 ng g-1 dry weight (dw) in surficial sediments from Brunei Bay. The study results showed LABs concentrations variably due to the LABs intensity and anthropogenic influence along Brunei Bay in recent years. The ratio of Internal to External isomers (I/E ratio) of LABs in sediment samples from Brunei Bay ranged from 0.56 to 2.17 along Brunei Bay stations, indicating that the study areas were receiving primary and secondary effluents. This is the first study carried out to assess the distribution and sources of LABs in surface sediments from Brunei Bay, Brunei. © 2015 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86514
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: Environmental Forensics Research Center (ENFORCE), Faculty of Environmental Studies, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia; Institute of Ocean and Earth Sciences (IOES), University of Malaya, Bachok, Kelantan, Malaysia; Laboratory of Marine Biotechnology, Institute of Bioscience and Department of Aquaculture, Faculty of Agriculture, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia; Department of Environmental Sciences, Faculty of Environmental Studies, Universiti Putra Malaysia, Serdang, Selangor, Malaysia; Environmental Research Group, Department of Chemical Sciences, Faculty of Science and Technology, Universiti Malaysia Terengganu, Kuala Terengganu, Terengganu, Malaysia; Halal Products Research Institute, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia

Recommended Citation:
Alkhadher S.A.A.,Zakaria M.P.,Yusoff F.M.,et al. Baseline distribution and sources of linear alkyl benzenes (LABs) in surface sediments from Brunei Bay, Brunei[J]. Marine Pollution Bulletin,2015-01-01,101(1)
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