Indoor Outdoor Ultrafine Particle Measurements in Lecture Rooms
Abstract: Ultrafine
partilces (UFP) has become important
concerns of people due their identified impacts on human health. The
contribution of UFP on indoor air quality (IAQ) is another thing that attracts
an attention for investigation. This study performs the measurements of outdoor
indoor UFP concentrations in lecture rooms. The aims were to measure the UFP
concentrations in the lecture rooms, and also to estimate the relationships between
outdoor UFP concentrations and indoor UFP concentrations. The results showed
that the UFP concentration in the
lecture rooms varied between 1.0 x 103
particles/cm3 and 4.1 x 103 particles/cm3.
The indoor UFP concentrations were found proportional to the outdoor UFP concentrations.
And I/O UFP concentration ratio was obtained more than 80 %.
Author: Arinto Y.P.
Wardoyo, Djoko. H. Santjojo, and
Inggita. I.H. Putri
Journal Code: jpfisikagg130006
