Using Ultrasound-Treated Washout from Conifer Needles and Fresh Snow Samples in Air Pollution Monitoring

<div>Statistical data of PM particle size distribution in Spassk–Dalny town (a) in melted snow samples and (b) in ultrasound-treated washout from conifer needle samples.</div>

The Scientific World Journal

fig2

Figure 2

Figure 2: Using Ultrasound-Treated Washout from Conifer Needles and Fresh Snow Samples in Air Pollution Monitoring 