1.PM 10,PM 2.5and PM,measured by the Grimm 1.107 PM-meter.
2.The measument of ultrafine particle number concentration with a detertion limit of 300 cm3
3.The average size in the range of 10-400 nm.
4.An in-cabin air purifier placecl in the rear part of vehicle’s cabin.
5.Sampling collection performed in the driver’s breathing zone.
6.Pressure censor to monitor filter clogging.
7.The air inlet to in-cabin purifier drawing outdoor air through the filter and releasing into the vear part of vehicle cabin.
8.plexiglass inserting equipped at one of rear window.
9.Two nipples for Grimm 1.107/Disc sampling tube.
10.A Li-cor Li-840 CO2 analyzer at th drivers’s breating zone.
11.Sound Level meter IEC 651 type D and Luion SL 4022.
For PM Measurement,all experiment were carried out from 7 a.m. to 7p.m. with the temperature at the range of 20-30๐c.