Carbon dioxide accounting: 2014 Commonwealth Games Athletes' Village

Sampson, Jennifer, Biesta, Mark, Crapper, Martin, Hall, Iain and Shepherd, Alan (2013) Carbon dioxide accounting: 2014 Commonwealth Games Athletes' Village. Proceedings of the Institution of Civil Engineers - Engineering Sustainability, 166 (3). pp. 150-160. ISSN 1478-4629

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Official URL: http://dx.doi.org/10.1680/ensu.11.00024

Abstract

A spreadsheet-based tool for whole-life carbon dioxide accounting of soil remediation projects has been created. The tool carries out whole-life analysis of projects, including supply chain emissions. It was applied to the Glasgow 2014 Commonwealth Games Athletes' Village remediation project, for which a calculated total ‘carbon footprint’ of 2328 t of carbon dioxide equivalent emission (tCO2e) was obtained. This is 71 tCO2e/ha of the site or 13·3 kgCO2e/t whole life of soil treated. These figures are not comparable with those reported for other projects, which have typically not included supply chain emissions. Fuel use was the main contributor to emissions, but the contribution made by staff transport and carbon dioxide embodied in construction plant was also found to be significant. A comparison was made with an excavate and disposal (E&D) approach, which required considerable use of estimation for the hypothetical E&D. However, it was determined that the carbon footprint of E&D may have been 14% higher than the soil washing actually used. It was concluded that fuel efficiency would be key to future reduction of the carbon footprint of remediation projects, that the accounting tool would be useful for ongoing project management, and its application over time could lead to a database of values for optioneering at the process design stage.

Item Type: Article
Uncontrolled Keywords: land reclamation ; sustainability
Subjects: H200 Civil Engineering
Department: Faculties > Engineering and Environment > Mechanical and Construction Engineering
Depositing User: Becky Skoyles
Date Deposited: 03 Jun 2016 15:26
Last Modified: 03 Jun 2016 15:26
URI: http://nrl.northumbria.ac.uk/id/eprint/27004

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