Table 1 Intake fraction (iF) and de minimis individual risk emission threshold (DMIRET) values for the 32 airports, reported to two significant figures.
iF | DMIRET | |||||
|---|---|---|---|---|---|---|
Airport | Benzene | 1,3-butadiene | BaP | Benzene (metric ton/year) | 1,3-butadiene (metric ton/year) | BaP (kg/year) |
ATL | 8.2E-06 | 4.3E-06 | 7.8E-06 | 5.0 | 0.86 | 23 |
ATW | 1.6E-06 | 9.3E-07 | 1.6E-06 | 39 | 7.7 | 180 |
BFM | 7.1E-06 | 5.0E-06 | 6.8E-06 | 0.82 | 0.14 | 3.8 |
BIV | 2.3E-06 | 1.6E-06 | 2.2E-06 | 6.3 | 1.1 | 29 |
BLV | 2.0E-06 | 7.2E-07 | 1.8E-06 | 21 | 6.0 | 100 |
BOI | 1.1E-05 | 7.0E-06 | 1.0E-05 | 2.7 | 0.46 | 12 |
BOS | 1.4E-05 | 1.0E-05 | 1.4E-05 | 3.0 | 0.51 | 14 |
CHA | 4.7E-06 | 3.6E-06 | 4.5E-06 | 1.6 | 0.27 | 7.3 |
CPS | 1.1E-05 | 7.0E-06 | 1.0E-05 | 1.4 | 0.24 | 6.3 |
DEN | 2.1E-06 | 8.4E-07 | 1.9E-06 | 14 | 2.6 | 66 |
GRR | 2.5E-06 | 1.3E-06 | 2.4E-06 | 24 | 4.8 | 110 |
HOU | 1.9E-05 | 1.1E-05 | 1.8E-05 | 1.9 | 0.32 | 8.6 |
IAD | 9.9E-06 | 4.4E-06 | 9.1E-06 | 10 | 1.9 | 47 |
JFK | 5.8E-05 | 3.3E-05 | 5.5E-05 | 4.0 | 0.71 | 19 |
LAX | 3.4E-05 | 2.0E-05 | 3.2E-05 | 3.9 | 0.69 | 18 |
LBB | 4.8E-07 | 3.0E-07 | 4.6E-07 | 17 | 2.9 | 76 |
LFT | 5.6E-06 | 3.5E-06 | 5.3E-06 | 5.8 | 1.1 | 27 |
LIT | 3.5E-06 | 2.6E-06 | 3.4E-06 | 2.8 | 0.47 | 13 |
LNK | 3.2E-06 | 2.3E-06 | 3.0E-06 | 3.1 | 0.53 | 14 |
MCE | 4.6E-06 | 3.6E-06 | 4.4E-06 | 2.3 | 0.40 | 11 |
MCI | 2.4E-06 | 1.1E-06 | 2.2E-06 | 7.3 | 1.3 | 34 |
MCO | 7.4E-06 | 2.8E-06 | 6.9E-06 | 9.6 | 1.8 | 45 |
MGM | 3.6E-06 | 1.8E-06 | 3.3E-06 | 4.5 | 0.88 | 21 |
NPA | 5.0E-06 | 3.0E-06 | 4.7E-06 | 1.8 | 0.31 | 8.2 |
ORD | 2.6E-05 | 1.4E-05 | 2.4E-05 | 5.6 | 0.99 | 26 |
PHL | 1.9E-05 | 1.1E-05 | 1.8E-05 | 3.4 | 0.58 | 16 |
PVD | 1.2E-05 | 8.3E-06 | 1.2E-05 | 1.4 | 0.24 | 6.6 |
PWA | 4.8E-06 | 3.5E-06 | 4.6E-06 | 3.0 | 0.51 | 14 |
SEA | 1.2E-05 | 7.1E-06 | 1.2E-05 | 1.8 | 0.31 | 8.4 |
SUN | 1.7E-07 | 1.3E-07 | 1.7E-07 | 14 | 2.5 | 65 |
TEB | 2.9E-05 | 1.6E-05 | 2.7E-05 | 1.9 | 0.32 | 8.6 |
TEX | 5.2E-08 | 2.7E-08 | 4.9E-08 | 110 | 30 | 520 |
Mean | 1.0E-05 | 6.0E-06 | 9.6E-06 | 10 | 2.3 | 49 |
Min | 5.2E-08 | 2.7E-08 | 4.9E-08 | 0.82 | 0.14 | 3.8 |
Max | 5.8E-05 | 3.3E-05 | 5.5E-05 | 110 | 30 | 520 |
SD | 1.2E-05 | 6.9E-06 | 1.2E-05 | 20 | 5.4 | 94 |