The study examined emissions from dust collected on 2 stages ventilation filters in winter in Helsinki or in its outskirts. The filters contained a lot of fresh particles due to traffic, combustion, and power production. The carbon content was highest in the dust, which was collected from a pre-filter. In previous studies, the intensity of odors from filters was found to be strongest in the winter.
VOC emissions from dusty air filters
Year:
2002
Bibliographic info:
Proceedings of Indoor Air 2002 (9th International Conference on Indoor Air Quality and Climate) - June 30 - July 5, 2002 - Monterey, California - vol 1, pp 368-373, 17 refs, 4 tabs