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DEFRApH - Sample collection and handling procedures

DEFRApH - Sample collection and handling procedures
DEFRApH - Sample collection and handling procedures
All chemical and biogeochemical process in the sea are affected by the acidity of the water. Acidity is therefore fundamental property of seawater. The growing concern that the acidity of the oceans might be increasing has revealed weaknesses in our knowledge of this fundamental property and its variation in space and time. In 2008 the DEFRApH project (DEFRA contract ME4133) was initiated to provide this missing information in UK related waters. It required sampling for and analysis of the total inorganic carbon and total alkalinity content of samples. This reports documents the procedures sued for sampling. A companion document Hartman Dumousseaud and Roberts (NOC Internal Document No. 01) describes in detail the analytical procedures used and the calculation of the results.
Mercuric Chloride, Preservation, Safety, Sample collection, Total alkalinity, Total inorganic carbon, Transportation
2
National Oceanography Centre
Hydes, D.J.
ac7371d4-c2b9-4926-bb77-ce58480ecff7
Hydes, D.J.
ac7371d4-c2b9-4926-bb77-ce58480ecff7

Hydes, D.J. (2011) DEFRApH - Sample collection and handling procedures (National Oceanography Centre Internal Document, 2) Southampton, UK. National Oceanography Centre 20pp.

Record type: Monograph (Project Report)

Abstract

All chemical and biogeochemical process in the sea are affected by the acidity of the water. Acidity is therefore fundamental property of seawater. The growing concern that the acidity of the oceans might be increasing has revealed weaknesses in our knowledge of this fundamental property and its variation in space and time. In 2008 the DEFRApH project (DEFRA contract ME4133) was initiated to provide this missing information in UK related waters. It required sampling for and analysis of the total inorganic carbon and total alkalinity content of samples. This reports documents the procedures sued for sampling. A companion document Hartman Dumousseaud and Roberts (NOC Internal Document No. 01) describes in detail the analytical procedures used and the calculation of the results.

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More information

Published date: August 2011
Additional Information: Deposited at authors request.
Keywords: Mercuric Chloride, Preservation, Safety, Sample collection, Total alkalinity, Total inorganic carbon, Transportation
Organisations: Marine Biogeochemistry
Learn more about Ocean and Earth Science research

Identifiers

Local EPrints ID: 195435
URI: http://eprints.soton.ac.uk/id/eprint/195435
PURE UUID: 481dea31-04d4-49be-b9a6-e8210e106368

Catalogue record

Date deposited: 19 Aug 2011 15:01
Last modified: 21 Sep 2020 17:11

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Contributors

Author: D.J. Hydes

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