Table 1 Levels of air pollutants measured during the exposure scenarios with clean air low and high level of wood smoke in the chambers
From: Controlled human wood smoke exposure: oxidative stress, inflammation and microvascular function
Measurement | Clean air | Low level exposure | High level exposure |
|---|---|---|---|
CO level (ppm) | 0 ± 0 | 9.85 ± 3.54 | 16.05 ± 4.74 |
PM2.5 stationary (μg/m3) | 14 ± 8 | 220 ± 49 | 354 ± 148 |
Total particle (number/cm3) | 222 ± 358 | 29112 ± 11883 | 71036 ± 46471 |
Chrysene + Triphenylene (μg/m3) | 0.7 ± 0.6 | 284 ± 132 | 342 ± 284 |
Benzofluoranthenes (μg/m3) | 0.3 ± 0.4 | 167 ± 127 | 196 ± 83 |
Benzo[e]pyrene (ng/m3) | 0.2 ± 0.4 | 197 ± 134 | 248 ± 107 |
Benzo[a]pyrene (ng/m3) | 0.2 ± 0.3 | 329 ± 249 | 325 ± 128 |
Perylene (ng/m3) | ND | 43 ± 32 | 42 ± 18 |
Indeno(1,2,3-cd)pyrene (ng/m3) | 0.1 ± 0.2 | 237 ± 173 | 249 ± 104 |
Dibenzo(a, h)anthrance (ng/m3) | ND | 23 ± 12 | 25 ± 8 |
Benzo(ghi)perylene (ng/m3) | ND | 180 ± 136 | 181 ± 81 |