کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4445250 | 1311277 | 2006 | 10 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Winter comparison of TEOM, MiniVol and DustTrak PM10 monitors in a woodsmoke environment Winter comparison of TEOM, MiniVol and DustTrak PM10 monitors in a woodsmoke environment](/preview/png/4445250.png)
This paper compares PM10 mass concentrations data generated by three co-located particulate monitors, the tapered element oscillating microbalance (TEOM40) (operating at 40 °C), MiniVol and DustTrak, operating outdoors during winter woodsmoke air pollution (Christchurch, New Zealand). TEOM40 data were adjusted to adjTEOM40 with an algorithm derived from a co-located TEOM40 and HiVol at a second field site. Corrected and corrected-loge-transformed data were analyzed with reduced major axis regression. Logged adjTEOM40 and DustTrak data correlated best (r2=0.81r2=0.81) but the DustTrak required a substantial correction factor to make data comparable in real terms. Consistent over-recording by the DustTrak and under-recording by the TEOM40 were consistent with previously published work. The MiniVol did not correlate well with other instruments (r2=0.62r2=0.62 and 0.53 against the adjTEOM40 and DustTrak, respectively) but reasons for this cannot be ascertained.
Journal: Atmospheric Environment - Volume 40, Issue 2, January 2006, Pages 338–347