Cadmium mobilisation by dissolved organic matter in contaminated soils amended with compost and peat

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dc.contributor.authorWelikala, Dharshikaen_NZ
dc.contributor.authorLehto, Niklasen_NZ
dc.contributor.authorHartland, Adamen_NZ
dc.contributor.authorRobinson, Bretten_NZ
dc.coverage.spatialVienna, Austriaen_NZ
dc.date.accessioned2019-07-25T20:46:00Z
dc.date.available2019en_NZ
dc.date.available2019-07-25T20:46:00Z
dc.date.issued2019en_NZ
dc.description.abstractSome organic matter (OM) soil amendments derived from biowaste have been shown to reduce plant uptake of Cd, which presents them as an attractive option for mitigating potential health risks on some contaminated soils. However, recent studies have highlighted that dissolved organic matter (DOM) release from the amendments may increase the mobilization of metals in those soils. The provenance of the OM and the quality of the emergent DOM have been suggested as important determinants in the extent to which this occurs. However, these effects have not been systematically tested in different soil environments, where the amount of DOM released from the OM, and its affinity to form Cd-DOM complexes, may vary. Our aim in this work was to explore whether the type of OM soil amendment influences Cd mobility in contaminated soils at different pHs, and if DOM characteristics contribute to this effect.
dc.format.mimetypeapplication/pdf
dc.identifier.citationWelikala, D., Lehto, N., Hartland, A., & Robinson, B. (2019). Cadmium mobilisation by dissolved organic matter in contaminated soils amended with compost and peat. In Geophysical Research Abstracts (Vol. 21, pp. 12297–12297). Vienna, Austria.en
dc.identifier.urihttps://hdl.handle.net/10289/12730
dc.language.isoen
dc.relation.isPartOfGeophysical Research Abstractsen_NZ
dc.rights© Author(s) 2019. CC Attribution 4.0 license.
dc.sourceEGU General Assemblyen_NZ
dc.titleCadmium mobilisation by dissolved organic matter in contaminated soils amended with compost and peaten_NZ
dc.typeConference Contribution
pubs.begin-page12297
pubs.elements-id238864
pubs.end-page12297
pubs.organisational-group/Waikato
pubs.organisational-group/Waikato/2024 PBRF
pubs.organisational-group/Waikato/DHEC
pubs.organisational-group/Waikato/DHEC/2024 PBRF - DHEC
pubs.organisational-group/Waikato/DHEC/SCHS
pubs.organisational-group/Waikato/DHEC/SCHS/2024 PBRF - SCHS
pubs.organisational-group/Waikato/FSEN
pubs.organisational-group/Waikato/FSEN/School of Science
pubs.organisational-group/Waikato/FSEN/School of Science/2018 PBRF - School of Science
pubs.user.infoHartland, Adam (ahrtland@waikato.ac.nz)
pubs.volume21en_NZ
uow.verification.statusverified
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