engleski

Indoor and Ambient Particulate Matter Relationships during the Heating Season

75 days of minute mean indoor PM concentrations measured at the ground and first floor of the Department of Geophysics building. PM concentrations were analysed and compared to outdoor values. Whilst the indoor-outdoor relationship showed concurrent rises and falls in concentration, the I/O ratio was high (1.64) and was highly variable. The majority of PM indoors concentrations was of the smallest size fractions. Ratios and R2 values between larger sizes and PM 1 were all close to 1. Whilst ratios were lower in the literature, most likely explained by differences in activity levels and sources. Similarly, there was little difference in the ground and first floor concentrations with a mean ratio 0.894.

PM1; PM4; PM2.5; PM10

Rezultati opisani u izvještaju dobiveni su tijekom boravka autorice u Geofizičkom odsjeku u okviru europskog programa mobilnosti Leonardo da Vinci, a pod mentorstvom Z. Bencetić Klaić.