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This report is a contribution to the Strategic Environmental Assessment (SEA6) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change). This report considers the major sources of contamination to the Irish Sea from offshore energy installations and puts them in the context of other sources of contamination to the region. The report also considers contamination of the wider environment, making use of data provided by monitoring programmes and other specific studies. The oil and gas industry in the Irish Sea is small by comparison to that of the North Sea, but bears comparison to that of the Southern North Sea which is dominated by gas production and for which many of the platforms are in relatively shallow water. The discharge of production and drilling chemicals, residual oil and compounds derived from the formation water co-produced with the oil or gas contribute to the contamination concentration in sediments and water. However, in Liverpool Bay and Morecambe Bay, where the oil and gas fields are located, the riverine inputs of major groups of organic contaminants and metals are found to be several orders of magnitude greater than those from the offshore oil and gas industry. Inputs of artificial radionuclides into the Irish Sea are dominated by discharges from Sellafield on the Cumbrian coast. The distribution of radionuclides in seawater, in the sediment and in biota are reviewed.
British Geological Survey (BGS)
Other details | ||
Internal code | Internally assigned metadata identifier | 848 |
Title | The title is used to provide a brief and precise description of the dataset such as 'Date', 'Originating organisation/programme', 'Location' and 'Type of survey'. All acronyms and abbreviations should be reproduced in full. | 2005 Strategic Environmental Assessment SEA6 Technical Report - Contaminants. A review of the contaminant status of the Irish Sea |
File Identifier | The File Identifier is a code, preferably a GUID, that is globally unique and remains with the same metadata record even if the record is edited or transferred between portals or tools. | aba64100-c148-4de3-e044-0003ba6f30bd |
Resource Identifier | This is the code assigned by the data owner. | BGS_SEA_84 |
Resource type | The resource type will likely be a dataset but could also be a series (collection of datasets with a common specification) or a service. | dataset |
Start date | This describes the date the resource starts. This may only be the year if month and day are not known | 2005-01-01 |
End date | This describes the date the resource ends. This may only be the year if month and day are not known | 2005-01-01 |
Spatial resolution | This describes the spatial resolution of the dataset or the spatial limitations of the service. | 5 |
Spatial resolution unit | This describes the unit of spatial resolution which for distance must be metres. | http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/uom/gmxUom.xml#m |
Frequency of updates | This describes the frequency with which the resource is modified or updated i.e. a monitoring programme that samples once per year has a frequency that is described as 'annually'. | notPlanned |
Abstract | The abstract provides a clear and brief statement of the content of the resource. | This report is a contribution to the Strategic Environmental Assessment (SEA6) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change). This report considers the major sources of contamination to the Irish Sea from offshore energy installations and puts them in the context of other sources of contamination to the region. The report also considers contamination of the wider environment, making use of data provided by monitoring programmes and other specific studies. The oil and gas industry in the Irish Sea is small by comparison to that of the North Sea, but bears comparison to that of the Southern North Sea which is dominated by gas production and for which many of the platforms are in relatively shallow water. The discharge of production and drilling chemicals, residual oil and compounds derived from the formation water co-produced with the oil or gas contribute to the contamination concentration in sediments and water. However, in Liverpool Bay and Morecambe Bay, where the oil and gas fields are located, the riverine inputs of major groups of organic contaminants and metals are found to be several orders of magnitude greater than those from the offshore oil and gas industry. Inputs of artificial radionuclides into the Irish Sea are dominated by discharges from Sellafield on the Cumbrian coast. The distribution of radionuclides in seawater, in the sediment and in biota are reviewed. |
Lineage | Lineage includes the background information, history of the sources of data, data quality statements and methods. | This report was prepared by scientists from CEFAS as part of the UK Department of Energy and Climate Change's Offshore Energy Strategic Environmental Assessment programme. Data specific to the oil and gas industry for the SEA6 area was gathered from Environmental Impact Assessments for oil and gas developments in the Irish Sea, pre and post development surveys of oil and gas production facilities in Liverpool Bay (2002), the Environmental Emissions Monitoring System Detailed Emissions Reports (EEMs, 1999-2003) and CEFAS/Dti Offshore Chemicals Notification Scheme data. Of particular importance is the data gathered as part of the United Kingdom National Marine Monitoring Programme (UK NMMP). Data for the NMMP is presented in a number of publications that include the CEFAS Aquatic Environment Monitoring Reports (AEMR) (1998, 1999-2000 and 2000- 2001), Quality Status report - Region III Celtic Seas (QSR 2000), UK NMMP second report (1999-2001) and the Charting progress: An Integrated Assessment of the State of the UK Seas report (2005). Publications of importance to radioactivity in the marine environment include the Radiation in Food and the Environment (RIFE) report, the MARINA II study (Betti et al., 2004) and the data published in the CEFAS AEMRs. |
Additional information | This describes relevant references to the data e.g. reports, articles, websites plus other useful information not captured elsewhere. | http://www.offshore-sea.org.uk/site/index.php |
Related keywords | ||
Keyword | General subject area(s) associated with the resource, uses multiple controlled vocabularies | NDGO0001 |
Keyword title | NERC OAI Harvesting | |
Keyword | General subject area(s) associated with the resource, uses multiple controlled vocabularies | Concentration of carbohydrates, phenols, alkanols (alcohols), ethers, aldehydes and ketones in sediment |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Concentration of other organic contaminants in biota | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Concentration of other organic contaminants in sediment samples | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Concentration of other organic contaminants in the water column | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Concentration of polychlorobiphenyls (PCBs) in biota | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Concentration of polychlorobiphenyls (PCBs) in sediment samples | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Concentration of polychlorobiphenyls (PCBs) in the water column | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Concentration of polycyclic aromatic hydrocarbons (PAHs) in biota | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Concentration of polycyclic aromatic hydrocarbons (PAHs) in sediment samples | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Concentration of polycyclic aromatic hydrocarbons (PAHs) in the water column | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Industrial activity | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Industrial discharges | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Metal concentrations in biota | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Inorganic chemical composition of sediment or rocks | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Geology | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Production and industrial facilities | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | crust | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | sediment | |
Geographical coverage | ||
North | The northern-most limit of the data resource in decimal degrees | 55.3 |
East | The eastern-most limit of the data resource in decimal degrees | -4 |
South | The southern-most limit of the data resource in decimal degrees | 51.7 |
West | The western-most limit of the data resource in decimal degrees | -6 |
Responsible organisations | ||
Role | The point of contact is person or organisation with responsibility for the creation and maintenance of the metadata for the resource. | pointOfContact |
Organisation name | British Geological Survey (BGS) | |
Individual name | Mary Mowat | |
Phone | +44 (0)131 667 1000 | |
Fax | +44 (0)131 668 4140 | |
Role | The custodian is the person or organisation that accepts responsibility for the resource and ensures appropriate care and maintenance. If a dataset has been lodged with a Data Archive Centre for maintenance then this organisation is be entered here. | custodian |
Organisation name | British Geological Survey (BGS) | |
Individual name | Paul Henni | |
Phone | +44 (0)131 667 1000 | |
Delivery point | Murchison House, West Mains Road | |
Postal code | EH9 3LA | |
City | Edinburgh | |
Country | UK | |
Role | The originator is the person or organisation who created, collected or produced the resource. | originator |
Organisation name | Department for Energy and Climate Change (DECC) | |
Phone | +44 0300 060 4000 | |
Fax | +44 (0) 1823 284077 | |
Delivery point | Admiralty Way | |
Postal code | SW1A 2HD | |
City | London | |
Country | UK | |
Resource locators | ||
Locator URL | Web address (URL) that links to the resource | http://www.bgs.ac.uk/data/sea/home.html |
Locator name | Name of the web resource | Strategic Environmental Assessment (SEA) data portal |
Locator function | Code that describes the function of the resource. ISO function code chosen from ISO 19115-1 Codelist | download |
Dataset constraints | ||
20 Limitations on Public Access - Access constraints | ISO restriction code chosen from ISO 19115-1 Codelist | intellectualPropertyRights |
21 Conditions for Access and Use - Use limitation | Any restrictions imposed on accessing the resource such as the need to agree to certain licence conditions. | The SEAs data were produced as part of the UK Department of Energy and Climate Change's Offshore Energy Strategic Environmental Assessment programme; Crown Copyright, all rights reserved. The DECC SEA must be acknowledged in any maps or publications that make use of the data. All the data files are freely available to the public. The Strategic Environmental Assessment (SEA) data portal provides free access to available data and reports which have been produced through the SEA process. The site is run and managed by BGS on behalf of the Department of Energy and Climate Change (DECC). Many files can be downloaded directly from this website. Those that are too large to download can be ordered via the website for postal delivery from BGS. BGS (NERC) has been contracted by DECC to publish SEA datasets on its behalf. All intellectual property rights (including , without limitation, copyrights, database rights and all other rights which subsist or may at any time in the future subsist in the Dataset(s)) in the Dataset(s) ('Intellectual Property Rights') are owned by DECC (formerly the Department of Trade and Industry, and the Department for Business, Enterprise and Regulatory Reform). BGS has been authorised by DECC to use SEA datasets for all purposes but on a 'not-for-profit basis'. BGS has been authorised by DECC to pass on SEA datasets to third parties so that they can use them for all purposes but on a 'not-for-profit' basis. |
Available data formats | ||
Data format name | Format in which digital data can be provided for transfer | Documents |
Version info | ||
Date of publication | The publication date of the resource or if previously unpublished the date that the resource was made publicly available via the MEDIN network. | 2005-03-15 |
Metadata date | The date when the content of this metadata record was last updated. | 2011-08-30 |
Metadata standard name | The name of the metadata standard used to create this metadata | MEDIN Discovery Metadata Standard |
Metadata standard version | The version of the MEDIN Discovery Metadata Standard used to create the metadata record | Version 2.3.5 |
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