Polychlorinated biphenyl contamination to the Canadian arctic from landfills and sewage treatment outlets
An investigation was undertaken in soil from the Canadian polar circle [Yellowknife (YELL), Iqaluit (IQA), and Cambridge Bay (CAM)]. Twenty four soil samples (YELL = 3, IQA = 15, CAM = 6) were collected with the depths of 0–20 cm below surface. Eighty major PCBs congeners were analyzed and twenty tw...
| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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Springer
2013
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| Online Access: | http://psasir.upm.edu.my/id/eprint/55705/ http://psasir.upm.edu.my/id/eprint/55705/1/Polychlorinated%20biphenyl%20contamination%20to%20the%20Canadian%20arctic%20from%20landfills%20and%20sewage%20treatment%20outlets.pdf |
| _version_ | 1848852875852120064 |
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| author | Kannan, Narayanan Kuruthachalam, Senthil Kumar Danon-Schaffer, Monica Shim, Won Joon |
| author_facet | Kannan, Narayanan Kuruthachalam, Senthil Kumar Danon-Schaffer, Monica Shim, Won Joon |
| author_sort | Kannan, Narayanan |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | An investigation was undertaken in soil from the Canadian polar circle [Yellowknife (YELL), Iqaluit (IQA), and Cambridge Bay (CAM)]. Twenty four soil samples (YELL = 3, IQA = 15, CAM = 6) were collected with the depths of 0–20 cm below surface. Eighty major PCBs congeners were analyzed and twenty two PCBs were detected. Concentrations of PCBs in IQA were found to be the highest (0.11–1111 ng/g on dry weight basis), following in decreasing order: CAM (0.07–145 ng/g) and YELL (0.4–7.1 ng/g). Contamination profiles of PCB congeners were different between Iqaluit samples, while PCBs congener profiles were similar in Yellowknife and Cambridge Bay areas. The background sample sites were chosen to be representative of clean and undisturbed soils. The large difference in concentrations observed between dumpsites and background soil samples suggest PCB deposition into these dumpsites from materials discarded within. This is yet another evidence to show that previously pristine Polar Regions are increasingly getting contaminated through human activities. PCBs are excellent industrial markers in this forensic investigation. |
| first_indexed | 2025-11-15T10:45:02Z |
| format | Conference or Workshop Item |
| id | upm-55705 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T10:45:02Z |
| publishDate | 2013 |
| publisher | Springer |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-557052017-06-07T08:44:26Z http://psasir.upm.edu.my/id/eprint/55705/ Polychlorinated biphenyl contamination to the Canadian arctic from landfills and sewage treatment outlets Kannan, Narayanan Kuruthachalam, Senthil Kumar Danon-Schaffer, Monica Shim, Won Joon An investigation was undertaken in soil from the Canadian polar circle [Yellowknife (YELL), Iqaluit (IQA), and Cambridge Bay (CAM)]. Twenty four soil samples (YELL = 3, IQA = 15, CAM = 6) were collected with the depths of 0–20 cm below surface. Eighty major PCBs congeners were analyzed and twenty two PCBs were detected. Concentrations of PCBs in IQA were found to be the highest (0.11–1111 ng/g on dry weight basis), following in decreasing order: CAM (0.07–145 ng/g) and YELL (0.4–7.1 ng/g). Contamination profiles of PCB congeners were different between Iqaluit samples, while PCBs congener profiles were similar in Yellowknife and Cambridge Bay areas. The background sample sites were chosen to be representative of clean and undisturbed soils. The large difference in concentrations observed between dumpsites and background soil samples suggest PCB deposition into these dumpsites from materials discarded within. This is yet another evidence to show that previously pristine Polar Regions are increasingly getting contaminated through human activities. PCBs are excellent industrial markers in this forensic investigation. Springer 2013 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/55705/1/Polychlorinated%20biphenyl%20contamination%20to%20the%20Canadian%20arctic%20from%20landfills%20and%20sewage%20treatment%20outlets.pdf Kannan, Narayanan and Kuruthachalam, Senthil Kumar and Danon-Schaffer, Monica and Shim, Won Joon (2013) Polychlorinated biphenyl contamination to the Canadian arctic from landfills and sewage treatment outlets. In: International Conference on Environmental Forensics 2013, 11-14 Nov. 2013, Marriot Hotel, Putrajaya, Malaysia. (pp. 67-71). 10.1007/978-981-4560-70-2_13 |
| spellingShingle | Kannan, Narayanan Kuruthachalam, Senthil Kumar Danon-Schaffer, Monica Shim, Won Joon Polychlorinated biphenyl contamination to the Canadian arctic from landfills and sewage treatment outlets |
| title | Polychlorinated biphenyl contamination to the Canadian arctic from landfills and sewage treatment outlets |
| title_full | Polychlorinated biphenyl contamination to the Canadian arctic from landfills and sewage treatment outlets |
| title_fullStr | Polychlorinated biphenyl contamination to the Canadian arctic from landfills and sewage treatment outlets |
| title_full_unstemmed | Polychlorinated biphenyl contamination to the Canadian arctic from landfills and sewage treatment outlets |
| title_short | Polychlorinated biphenyl contamination to the Canadian arctic from landfills and sewage treatment outlets |
| title_sort | polychlorinated biphenyl contamination to the canadian arctic from landfills and sewage treatment outlets |
| url | http://psasir.upm.edu.my/id/eprint/55705/ http://psasir.upm.edu.my/id/eprint/55705/ http://psasir.upm.edu.my/id/eprint/55705/1/Polychlorinated%20biphenyl%20contamination%20to%20the%20Canadian%20arctic%20from%20landfills%20and%20sewage%20treatment%20outlets.pdf |