SwePub
Sök i LIBRIS databas

  Extended search

L773:1600 0889 OR L773:0280 6509
 

Search: L773:1600 0889 OR L773:0280 6509 > (2005-2009) > The natural aerosol...

  • Tunved, Peter (author)

The natural aerosol over Northern Europe and its relation to anthropogenic emissions - implications of important climate feedbacks

  • Article/chapterEnglish2008

Publisher, publication year, extent ...

  • 2008-01-01
  • Stockholm University Press,2008

Numbers

  • LIBRIS-ID:oai:lup.lub.lu.se:41b54233-4f5f-41cf-a7c1-08a41b6ed583
  • https://lup.lub.lu.se/record/1286177URI
  • https://doi.org/10.1111/j.1600-0889.2008.00363.xDOI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:art swepub-publicationtype
  • Subject category:ref swepub-contenttype

Notes

  • We use a recently developed parametrization to estimate the regional particle field in the summer time troposphere over Scandinavia that would result if the forest were the only source of particles. The calculated field is compared with available observational data. It is concluded that the needle leaf forest above 58 degrees N alone is capable of producing aerosol mass concentrations corresponding to 12-50% of today's values in the boundary layer over Scandinavia. We also demonstrate that the forest itself could produce up to 200 CCN per cubic centimetre on average over Scandinavia and further show that an increase in temperature by 5.8 degrees C compared to today's average temperature could increase this CCN population by 40%. The study shows that we are able to approximate the natural aerosol field resulting from biogenic emissions over the boreal forest in the northern hemispheric region. This information provide an important contribution in the evaluation of the climate effect caused by anthropogenic emissions of particles over the forest and also opens the possibility to better address the climate feedbacks believed to be associated with the boreal region.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Johan, Ström (author)
  • Markku, Kulmala (author)
  • Veli-Matti, Kerminen (author)
  • Mikka, Dal Maso (author)
  • Svenningsson, BirgittaLund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Institutionen för naturgeografi och ekosystemvetenskap,Naturvetenskapliga fakulteten,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH,Dept of Physical Geography and Ecosystem Science,Faculty of Science(Swepub:lu)milj-bsv (author)
  • Chris, Lunder (author)
  • Hans Christen, Hansson (author)
  • KärnfysikFysiska institutionen (creator_code:org_t)

Related titles

  • In:Tellus. Series B: Chemical and Physical Meteorology: Stockholm University Press60 B:4, s. 473-4840280-65091600-0889

Internet link

Find in a library

To the university's database

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view