Air pollution in eastern Lapland : challenge for an environmental measurement station.

The Värriö environmental measurement station has been designed and constructed during 1991 and 1992. The measurement system consists of measurement units for gases (sulphur dioxide, ozone, carbon dioxide), particles, photosynthesis and irradiation. A meteorological station is also included. The pr...

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Bibliographic Details
Published in:Silva Fennica
Main Authors: Hari, Pertti., Aalto, Pasi, Hämeri, Kaarle, Kulmala, Markku., Lahti, Tapani., Luoma, Sari., Palva, Lauri, Pohja, Toivo, Pulliainen, Erkki., Siivola, Erkki., Vesala, Timo
Format: Article in Journal/Newspaper
Language:English
Published: Finnish Society of Forest Science 1994
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Online Access:https://doi.org/10.14214/sf.a9160
https://doaj.org/article/18828d09bd4646018909d010569bfd38
Description
Summary:The Värriö environmental measurement station has been designed and constructed during 1991 and 1992. The measurement system consists of measurement units for gases (sulphur dioxide, ozone, carbon dioxide), particles, photosynthesis and irradiation. A meteorological station is also included. The preliminary measurement period was started on August, 1991. During the first year (1991â1992) some parts of the system were redeveloped and rebuilt. Full, continuous measurement started in August 1992. The system has been working quite reliably, with good accuracy. The preliminary results show that pollution episodes are observed when the wind direction is from Monchegorsk or Nikel, the main emission sources in Kola Peninsula.