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Developments in permafrost science and engineering in response to climate warming in circumpolar and high mountain regions, 2019–2024

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dc.contributor.authorBurn, Christopher R.
dc.contributor.authorBartsch, Annett
dc.contributor.authorChakraborty, Elora
dc.contributor.authorDas, Soumik
dc.contributor.authorFrauenfelder, Regula
dc.contributor.authorGärtner‐Roer, Isabelle
dc.contributor.authorGisnås, Kjersti G.
dc.contributor.authorHerring, Teddi
dc.contributor.authorJones, Benjamin M.
dc.contributor.authorKokelj, Steven V.
dc.contributor.authorLanger, Moritz
dc.contributor.authorLathrop, Emma
dc.contributor.authorMurton, Julian B.
dc.contributor.authorNielsen, David M.
dc.contributor.authorNiu, Fujun
dc.contributor.authorOlson, Christine
dc.contributor.authorO'Neill, H. Brendan
dc.contributor.authorOpfergelt, Sophie
dc.contributor.authorOverduin, Pier Paul
dc.contributor.authorSchaefer, Kevin
dc.contributor.authorSchuur, Edward A. G.
dc.contributor.authorSkierszkan, Elliott
dc.contributor.authorSmith, Sharon L.
dc.contributor.authorStuenzi, Simone M.
dc.contributor.authorTank, Suzanne E.
dc.contributor.authorvan der Sluijs, Jurjen
dc.contributor.authorVieira, Gonçalo
dc.contributor.authorWestermann, Sebastian
dc.contributor.authorWolfe, Stephen A.
dc.contributor.authorYarmak, Ed
dc.date.accessioned2024-12-27T15:17:55Z
dc.date.available2024-12-27T15:17:55Z
dc.date.issued2024
dc.description.abstractResearch in geocryology is currently principally concerned with the effects of climate change on permafrost terrain. The motivations for most of the research are (1) quantification of the anticipated net emissions of CO2 and CH4 from warming and thaw of near-surface permafrost and (2) mitigation of effects on infrastructure of such warming and thaw. Some of the effects, such as increases in ground temperature or active-layer thickness, have been observed for several decades. Landforms that are sensitive to creep deformation are moving more quickly as a result, and Rock Glacier Velocity is now part of the Essential Climate Variable Permafrost of the Global Climate Observing System. Other effects, for example, the occurrence of physical disturbances associated with thawing permafrost, particularly the development of thaw slumps, have noticeably increased since 2010. Still, others, such as erosion of sedimentary permafrost coasts, have accelerated. Geochemical effects in groundwater from trace elements, including contaminants, and those that issue from the release of sediment particles during mass wasting have become evident since 2020. Net release of CO2 and CH4 from thawing permafrost is anticipated within two decades and, worldwide, may reach emissions that are equivalent to a large industrial economy. The most immediate local concerns are for waste disposal pits that were constructed on the premise that permafrost would be an effective and permanent containment medium. This assumption is no longer valid at many contaminated sites. The role of ground ice in conditioning responses to changes in the thermal or hydrological regimes of permafrost has re-emphasized the importance of regional conditions, particularly landscape history, when applying research results to practical problems.pt_PT
dc.description.versioninfo:eu-repo/semantics/acceptedVersionpt_PT
dc.identifier.citationBurn, C., Bartsch, A., Chakraborty, E., Das, S., Frauenfelder, R., Gärtner-Roer, I., Gisnås, K., Herring, T., Jones, B., Kokelj, S., Langer, M., Lathrop, E., Murton, J., Nielsen, D., Niu, F., Olson, C., O'Neill, H., Opfergelt, S., Overduin, P., Schaefer, K., Schuur, E., Skierszkan, E., Smith, S., Stuenzi, S., Tank, S., van der Sluijs, J., Vieira, G., Westermann, S., Wolfe, S., & Yarmak, E. (2024). Developments in permafrost science and engineering in response to climate warming in circumpolar and high mountain regions, 2019–2024. Permafrost and Periglac Process, Early View. https://doi.org/10.1002/ppp.2261pt_PT
dc.identifier.doi10.1002/ppp.2261pt_PT
dc.identifier.issn1045-6740
dc.identifier.urihttp://hdl.handle.net/10400.5/96716
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherWileypt_PT
dc.relation.publisherversionhttps://onlinelibrary.wiley.com/doi/10.1002/ppp.2261pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectGeochemical contaminationpt_PT
dc.subjectGreenhouse gas emissionspt_PT
dc.subjectGround icept_PT
dc.subjectInfrastructure stabilitypt_PT
dc.subjectPermafrost thawpt_PT
dc.subjectThermokarstpt_PT
dc.titleDevelopments in permafrost science and engineering in response to climate warming in circumpolar and high mountain regions, 2019–2024pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titlePermafrost and Periglacial Processespt_PT
person.familyNameBrito Guapo Teles Vieira
person.givenNameGonçalo
person.identifierG-5958-2010
person.identifier.ciencia-id2519-6583-CAEA
person.identifier.orcid0000-0001-7611-3464
person.identifier.scopus-author-id7005863976
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication7039fbb2-e1f8-4c3e-80f1-603b12d33c1c
relation.isAuthorOfPublication.latestForDiscovery7039fbb2-e1f8-4c3e-80f1-603b12d33c1c

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