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- Bergknut, MagnusUmeå universitet,Kemiska institutionen (author)
Dioxins, PCBs, and HCB in soil and peat profiles from a pristine boreal catchment
- Article/chapterEnglish2010
Publisher, publication year, extent ...
- Elsevier BV,2010
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:umu-35286
- https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-35286URI
- https://doi.org/10.1016/j.envpol.2010.03.009DOI
- https://res.slu.se/id/publ/59968URI
Supplementary language notes
- Language:English
- Summary in:English
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- SwePubSwePub
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Notes
- The aim of this study was to explore how atmospherically derived soil pollution is affected by environmental processes at two typical boreal catchment landscape type settings: wetlands and forested areas. Measurements of hydrophobic organic compounds (HOCs) in forest soil and peat from an oligotrophic mire at various depths were performed at a remote boreal catchment in northern Sweden. HOCs in peat were evenly distributed throughout the body of the mire while levels of HOCs in the forest soil increased with increased amount of organic matter. Evaluation of HOC composition by principal component analysis (PCA) showed distinct differences between surface soils and deeper soil and peat samples. This was attributed to vertical transport, degradation and/or shifting sources over time. The calculated net vertical transport differed between surface layers (0.3%) and deeper soils (8.0%), suggesting that vertical transport conditions and processes differ in the deeper layers compared to the surface layers.
Subject headings and genre
- LANTBRUKSVETENSKAPER Annan lantbruksvetenskap Miljö- och naturvårdsvetenskap hsv//swe
- AGRICULTURAL SCIENCES Other Agricultural Sciences Environmental Sciences related to Agriculture and Land-use hsv//eng
- Dioxin
- PCDD/F
- PCB
- HOCs
- Diffuse pollution
- Boreal catchment
Added entries (persons, corporate bodies, meetings, titles ...)
- Laudon, HjalmarSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skogens ekologi och skötsel,Department of Forest Ecology and Management(Swepub:slu)48717 (author)
- Wiberg, KarinUmeå universitet,Kemiska institutionen(Swepub:umu)kawi0001 (author)
- Umeå universitetKemiska institutionen (creator_code:org_t)
- Sveriges lantbruksuniversitet
Related titles
- In:Environmental Pollution: Elsevier BV158:7, s. 2518-25250269-74911873-6424
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