Zepplin Carbon dioxide and trace gas concentrations + aerosols (Carbon dioxide and trace gas)

Updated 2012-07-19

At the Zeppelin Station on Svalbard, Stockholm University, Department of Applied Environmental Sciences (ITM) measures trends in atmospheric carbon dioxide in background atmosphere (Table 4, #1.6, Table 5, ##3–4). In collaboration with NOAA/CMDL in Boulder, USA, air is regularly sampled in flasks for analysis of CO2, CH4, CO, 13CO2, H2, N2O, SF6, and 18O in CO2. At the top of the micrometeorological tower (102 m) at Norunda north of Uppsala, carbon dioxide and methane concentrations are also measured (Fig. 2, Table 5, #5). Other sites for CO2 measurements are the flux sites described below. Air samples are taken at 10 sites in northern Sweden for analysis of SO2, NO2, and surface-near ozone (Fig. 2, Table 4, #1.2) in the air- and precipitation chemistry network. At Zeppelin Station on Svalbard, Stockholm University, the Department of Applied Environmental Sciences (ITM) measures the amount and composition of aerosols in the background atmosphere. Measurements include particle concentration and size distribution, light absorption and scattering, and, in collaboration with Heidelberg University, radon concentration.

Time frame

Status
Ongoing
Project time span
not specified
Data collection
not specified
Data processing
not specified
Data reporting
not specified

Contact information

Contact person
- -
Address
Johan Ström
Email
es.us.mti@nahoj

Parameters and Media

Parameter groups measured/observed/modelled
Media sampled/studied/modelled
Air/aerosol

Geography

Regions studied
Svalbard
Stations or areas where observations are made

Zeppelin Observatory

Data availability

Samples/specimens archived in specimen banks?
No

Methods & Procedures

Procedures and methodology used for, e.g., sampling and sample storage, sample pretreatment, extraction and analysis, including which laboratories are involved, references to methods employed, etc.

CO2, CH4, CO, 13-CO2, H2, N2O, SF6, 18-O in CO2, aerosols, radon

Additional Information

Is this a bi- AND multi-lateral project (i.e. a project involving cooperation between different countries)?
No
Other institutes involved in the project

Stockholm University (SU)

Is this project reporting to other organizations/programmes?

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