Study of Air Toxics Released from the Pre- Harvest Burning of ...
Study of Air Toxics Released from the Pre- Harvest Burning of ...
Study of Air Toxics Released from the Pre- Harvest Burning of ...
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Methodology: PAHs<br />
Sampling and analysis based<br />
<strong>from</strong> EPA Method TO-13A<br />
(adapted for stack sampling).<br />
PAHs isokinetically sampled and<br />
collected on quartz filters and<br />
PUF/XAD-2 resin cartridges.<br />
Filters and cartridges were sent<br />
to Columbia Analytical Services<br />
(CAS) where <strong>the</strong>y were Soxhlet<br />
extracted, concentrated, and<br />
analyzed by GC/MS.<br />
Filter<br />
PUF/XAD-2<br />
cartridge<br />
holder<br />
Sampling<br />
nozzle
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