Can dredged canal sediments be used for flood defences as part of the Scottish circular economy?
Lord, Richard and Bertram, Douglas and Cochrane, Neil and Hamilton, Alasdair and Jakstys, Ignas and Joao, Elsa and Robinson, Peter and Torrance, Keith (2019) Can dredged canal sediments be used for flood defences as part of the Scottish circular economy? In: 35th International Conference on Geochemistry and Health, 2019-07-01 - 2019-07-05, Manchester Metropolitan University.
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Abstract
The vision of a circular economy is to limit environmental damage through waste elimination. This is only possible through intensive recycling and the elimination of waste streams via beneficial reuse, with a corresponding reduction in the estimated 10.7 Mg CO2 emissions per capita in Scotland (Pratt, Lenaghan et al. 2016). Sediments dredged from Scotland’s four operating canals represent a waste stream that can be potentially utilized, providing its geotechnical properties can be optimised and any residual environmental concerns, such as sediment contamination, can be addressed. Scottish Canals currently remove around 4,000 tonnes of material per year to maintain canal depth and navigability through the canal network. Over 99% of EU marine sediment is dumped at sea, representing a lost opportunity to reuse or recycle materials for use in engineering works to prevent flood risk or erosion under climate change scenarios.
ORCID iDs
Lord, Richard ORCID: https://orcid.org/0000-0002-5737-5140, Bertram, Douglas ORCID: https://orcid.org/0000-0003-4291-5842, Cochrane, Neil ORCID: https://orcid.org/0000-0002-3340-9959, Hamilton, Alasdair, Jakstys, Ignas, Joao, Elsa ORCID: https://orcid.org/0000-0002-0796-123X, Robinson, Peter and Torrance, Keith ORCID: https://orcid.org/0000-0002-2396-6575;-
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Item type: Conference or Workshop Item(Poster) ID code: 69441 Dates: DateEvent1 July 2019PublishedSubjects: Technology > Engineering (General). Civil engineering (General) Department: Strategic Research Themes > Energy
Faculty of Engineering > Civil and Environmental Engineering
Faculty of EngineeringDepositing user: Pure Administrator Date deposited: 21 Aug 2019 00:42 Last modified: 07 Oct 2024 00:29 Related URLs: URI: https://strathprints.strath.ac.uk/id/eprint/69441