Wind velocity effects on sampling rate of NO2 badge.

  title={Wind velocity effects on sampling rate of NO2 badge.},
  author={Kyongbum Lee and Y. Yanagisawa and John D. Spengler and Irwin H. Billick},
  journal={Journal of exposure analysis and environmental epidemiology},
  volume={2 2},
The effects of wind velocity on a sampling rate of a nitrogen dioxide (NO2) diffusive badge were experimentally determined using a turntable. The use of a turntable permits the collection of the large amounts of data that are needed for statistically reliable results at several wind velocities in one experiment. The regression model for the wind effect determined by these experiments was closely correlated with data previously gathered from experiments using wind tunnels. Experiments at two… CONTINUE READING