11
Aerosol research
Aerosol research
SvalbardAerosol research
The physical and chemical properties
Svalbard
The physical and chemical properties of tropospheric aerosols
The composition, chemicalThe composition, chemical transformation and physical properties of fine particulate matter in urban air Prague
Aerosol technology
Kumpula, Helsinki
Antarctic
Aerosol research Research laboratory and facilities
Aerosol laboratoryTh i l h i l l f d i h
Research laboratory and facilities
The crucial chemical analyses performed in-house
Several field measurement campaigns per year; e.g., in 2004:
Helsinki (4 campaigns)• Helsinki (4 campaigns) • Hyytiälä (1)• Pallas (1)• Pallas (1)• Rome (1)• Crete (1)Crete (1)
The station of Kumpula -Part of the urban intensive measurement network (PARNET)
• Evaluate measurement methodsaerosols and gasesaerosols and gases meteorology ground-based and mast measurements
• Characterise urban air particles in• Characterise urban air particles in Helsinki
• Source apportionment • Support exposure analysis • Combine measurements and
dispersion modellingdispersion modelling
Ref: R. Hillamo
Aerosol measurements at the Kumpula station
total number concentration
number size distribution (5 nm 20 µm)number size distribution (5 nm - 20 µm)
black carbon (absorption)
PM and PMPM2.5 and PM10
EC and OC, RP5400
O li h i t P ti l i t Li id S l (PILSOnline chemistry: Particle into Liquid Sampler (PILS: anions, cations), high time resolution
nephelometer(scattering) Particle Soot Absorptionnephelometer(scattering), Particle Soot Absorption Photometer (Absorption) , ELPI (size distribution)
raman Lidar, AOD ,
Measurements of black carbon at Kumpula
Musta hiili, BC12.0
at Kumpula
8.0µg/m
3
Kallio BCVallila BCKumpula BC
4.0
sta
hiili
(BC
),
0.031 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 01 02 03 04 05 06 07 08 09 10 11 12 13
Mus
Facility for measuring th i di t ib ti fHuhti-Toukokuu 2004 the size distribution of black carbon in real time
Measured temporal evolution of black carbon at three stations in April – May, 2004
Measuring the health effects of fine particulate matter (EU-PAMCHAR) Measurement cabin in Prague
Toxicology of particles - PAMCHARµg
/m3 30
40
40
50
60
70
60
80
100Duisburg, October 10-14, 2002 Prague, January 6-9, 2003 Amsterdam, February 20-24, 2003
dm/d
logD
p,
10
20
10
20
30
40
20
40
Dp, µm
0.01 0.1 1 100
Dp, µm
0.01 0.1 1 100
Dp, µm
0.01 0.1 1 100
, µg/
m3 30
40
30
40
50
30
40
50
Helsinki, March 25-28, 2003 Barcelona, April 14- 18, 2003 Athens, June 2- 5, 2003
dm/d
logD
p
10
20
10
20
10
20
Dp, µm
0.01 0.1 1 100
Dp, µm
0.01 0.1 1 100
Dp, µm
0.01 0.1 1 100
The second scientific expedition to Antarctica
The ship: Academic Fedorov Route 1999-2000
Nov 81999
Nov 16
Expedition 2004-2005:- new particle formation
Nov 25Dec 1
- ion-induced nucleation
*
Dec 8
Aboa, Jan 5-20, 2001
Aboa, Antarctica 1997-2001
Aboa, 2003
Sven Lidström
Swedish Polar Research SecretariatAutomatic particle
counter system
