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Vaughan Phillips

Universitetslektor

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Biogenic aerosol particles in the earth system model EC-earth

Författare

  • R. Schrödner
  • V. Phillips
  • E. Swietlicki

Summary, in English

Treatments of emissions of primary biological aerosol particles (PBAP) were implemented in the global Earth System model EC-Earth. These emission schemes were improved to account for the strong peaks of PBAP concentrations in connection to precipitation events, which has been measured recently. The model is now able to treat the emission of bacteria, spores and pollen in dependency of precipitation, 10 m wind speed, relative humidity, season, vegetation type, vegetation cover, and leaf area index. Sensitivity studies on the degree of detail of the PBAP emission parameterization were conducted. The resulting concentration fields of the three PBAP were compared between the different sensitivity setups and, more generally, to the rare available measurements.

Avdelning/ar

  • Centrum för miljö- och klimatvetenskap (CEC)
  • MERGE: ModElling the Regional and Global Earth system
  • Institutionen för naturgeografi och ekosystemvetenskap
  • Kärnfysik
  • NanoLund: Centre for Nanoscience

Publiceringsår

2017

Språk

Engelska

Sidor

341-345

Publikation/Tidskrift/Serie

Springer Proceedings in Complexity

Dokumenttyp

Del av eller Kapitel i bok

Förlag

Springer

Ämne

  • Environmental Sciences
  • Meteorology and Atmospheric Sciences

Status

Published