Preparing for the unprecedented - Towards quantitative oil risk assessment in the Arctic marine areas
The probability of major oil accidents in Arctic seas is increasing alongside with increasing maritime traffic. Hence, there is a growing need to understand the risks posed by oil spills to these unique and sensitive areas. So far these risks have mainly been acknowledged in terms of qualitative des...
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Language: | English |
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Online Access: | http://hdl.handle.net/10138/199222 |
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ftunivhelsihelda:oai:helda.helsinki.fi:10138/199222 2024-01-07T09:40:38+01:00 Preparing for the unprecedented - Towards quantitative oil risk assessment in the Arctic marine areas Nevalainen, Maisa Helle, Inari Vanhatalo, Jarno Environmental Sciences Department of Mathematics and Statistics Biosciences Fisheries and Environmental Management Group Biostatistics Helsinki Environmental and Ecological Statistics Group 2017-07-11T10:50:00Z 12 application/pdf http://hdl.handle.net/10138/199222 eng eng Elsevier Scientific Publ. Co 10.1016/j.marpolbul.2016.08.064 Academy of Finland Nevalainen , M , Helle , I & Vanhatalo , J 2017 , ' Preparing for the unprecedented - Towards quantitative oil risk assessment in the Arctic marine areas ' , Marine Pollution Bulletin , vol. 114 , no. 1 , pp. 90-101 . https://doi.org/10.1016/j.marpolbul.2016.08.064 ORCID: /0000-0001-9006-0899/work/54146487 85009100437 b1aeaaba-6994-4a34-9212-818c69a71cce http://hdl.handle.net/10138/199222 000392768900024 cc_by openAccess info:eu-repo/semantics/openAccess 1172 Environmental sciences 112 Statistics and probability Article publishedVersion 2017 ftunivhelsihelda 2023-12-14T00:15:04Z The probability of major oil accidents in Arctic seas is increasing alongside with increasing maritime traffic. Hence, there is a growing need to understand the risks posed by oil spills to these unique and sensitive areas. So far these risks have mainly been acknowledged in terms of qualitative descriptions. We introduce a probabilistic framework, based on a general food web approach, to analyze ecological impacts of oil spills. We argue that the food web approach based on key functional groups is more appropriate for providing holistic view of the involved risks than assessments based on single species. We discuss the issues characteristic to the Arctic that need a special attention in risk assessment, and provide examples how to proceed towards quantitative risk estimates. The conceptual model presented in the paper helps to identify the most important risk factors and can be used as a template for more detailed risk assessments. Peer reviewed Article in Journal/Newspaper Arctic Arctic Marine Areas Arctic HELDA – University of Helsinki Open Repository Arctic Marine Pollution Bulletin 114 1 90 101 |
institution |
Open Polar |
collection |
HELDA – University of Helsinki Open Repository |
op_collection_id |
ftunivhelsihelda |
language |
English |
topic |
1172 Environmental sciences 112 Statistics and probability |
spellingShingle |
1172 Environmental sciences 112 Statistics and probability Nevalainen, Maisa Helle, Inari Vanhatalo, Jarno Preparing for the unprecedented - Towards quantitative oil risk assessment in the Arctic marine areas |
topic_facet |
1172 Environmental sciences 112 Statistics and probability |
description |
The probability of major oil accidents in Arctic seas is increasing alongside with increasing maritime traffic. Hence, there is a growing need to understand the risks posed by oil spills to these unique and sensitive areas. So far these risks have mainly been acknowledged in terms of qualitative descriptions. We introduce a probabilistic framework, based on a general food web approach, to analyze ecological impacts of oil spills. We argue that the food web approach based on key functional groups is more appropriate for providing holistic view of the involved risks than assessments based on single species. We discuss the issues characteristic to the Arctic that need a special attention in risk assessment, and provide examples how to proceed towards quantitative risk estimates. The conceptual model presented in the paper helps to identify the most important risk factors and can be used as a template for more detailed risk assessments. Peer reviewed |
author2 |
Environmental Sciences Department of Mathematics and Statistics Biosciences Fisheries and Environmental Management Group Biostatistics Helsinki Environmental and Ecological Statistics Group |
format |
Article in Journal/Newspaper |
author |
Nevalainen, Maisa Helle, Inari Vanhatalo, Jarno |
author_facet |
Nevalainen, Maisa Helle, Inari Vanhatalo, Jarno |
author_sort |
Nevalainen, Maisa |
title |
Preparing for the unprecedented - Towards quantitative oil risk assessment in the Arctic marine areas |
title_short |
Preparing for the unprecedented - Towards quantitative oil risk assessment in the Arctic marine areas |
title_full |
Preparing for the unprecedented - Towards quantitative oil risk assessment in the Arctic marine areas |
title_fullStr |
Preparing for the unprecedented - Towards quantitative oil risk assessment in the Arctic marine areas |
title_full_unstemmed |
Preparing for the unprecedented - Towards quantitative oil risk assessment in the Arctic marine areas |
title_sort |
preparing for the unprecedented - towards quantitative oil risk assessment in the arctic marine areas |
publisher |
Elsevier Scientific Publ. Co |
publishDate |
2017 |
url |
http://hdl.handle.net/10138/199222 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Arctic Marine Areas Arctic |
genre_facet |
Arctic Arctic Marine Areas Arctic |
op_relation |
10.1016/j.marpolbul.2016.08.064 Academy of Finland Nevalainen , M , Helle , I & Vanhatalo , J 2017 , ' Preparing for the unprecedented - Towards quantitative oil risk assessment in the Arctic marine areas ' , Marine Pollution Bulletin , vol. 114 , no. 1 , pp. 90-101 . https://doi.org/10.1016/j.marpolbul.2016.08.064 ORCID: /0000-0001-9006-0899/work/54146487 85009100437 b1aeaaba-6994-4a34-9212-818c69a71cce http://hdl.handle.net/10138/199222 000392768900024 |
op_rights |
cc_by openAccess info:eu-repo/semantics/openAccess |
container_title |
Marine Pollution Bulletin |
container_volume |
114 |
container_issue |
1 |
container_start_page |
90 |
op_container_end_page |
101 |
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1787421477897764864 |