Skip to main content

Table 1 Intake fraction (iF) and de minimis individual risk emission threshold (DMIRET) values for the 32 airports, reported to two significant figures.

From: Between-airport heterogeneity in air toxics emissions associated with individual cancer risk thresholds and population risks

  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