APPENDIX AVAILABLE ON REQUESTAPPENDIX AVAILABLE ON REQUEST . Research Report 143 . Measurement and...
31
APPENDIX AVAILABLE ON REQUEST Research Report 143 Measurement and Modeling of Exposure to Selected Air Toxics for Health Effects Studies and Verification by Biomarkers Roy M. Harrison et al. Appendix 20. Model Scatter Plots Note: Appendices Available on the Web appear in a different order than in the original Investigators’ Report. HEI has not changed these documents. Correspondence may be addressed to Dr. Roy Harrison, University of Birmingham, Division of Environmental Health and Risk Management, Edgbaston Park Road School of Geography, Earth, and Environmental Sciences, Birmingham B15 2TT, United Kingdom, [email protected] Although this document was produced with partial funding by the United States Environmental Protection Agency under Assistance Award CR–83234701 to the Health Effects Institute, it has not been subjected to the Agency’s peer and administrative review and therefore may not necessarily reflect the views of the Agency, and no official endorsement by it should be inferred. The contents of this document also have not been reviewed by private party institutions, including those that support the Health Effects Institute; therefore, it may not reflect the views or policies of these parties, and no endorsement by them should be inferred. This document was reviewed by the HEI Health Review Committee but did not undergo the HEI scientific editing and production process. © 2009 Health Effects Institute, 101 Federal Street, Suite 500, Boston, MA 02110-1817
Transcript of APPENDIX AVAILABLE ON REQUESTAPPENDIX AVAILABLE ON REQUEST . Research Report 143 . Measurement and...
APPENDIX AVAILABLE ON REQUEST
Research Report 143
Measurement and Modeling of Exposure to Selected Air Toxics for
Health Effects Studies and Verification by Biomarkers
Roy M. Harrison et al.
Appendix 20. Model Scatter Plots
Note: Appendices Available on the Web appear in a different order than in the original Investigators’ Report. HEI has not changed these documents.
Correspondence may be addressed to Dr. Roy Harrison, University of Birmingham, Division of Environmental Health and Risk Management, Edgbaston Park Road School of Geography, Earth, and Environmental Sciences, Birmingham B15 2TT, United Kingdom, [email protected]
Although this document was produced with partial funding by the United States Environmental Protection Agency under Assistance Award CR–83234701 to the Health Effects Institute, it has not been subjected to the Agency’s peer and administrative review and therefore may not necessarily reflect the
views of the Agency, and no official endorsement by it should be inferred. The contents of this document also have not been reviewed by private party institutions, including those that support the
Health Effects Institute; therefore, it may not reflect the views or policies of these parties, and no endorsement by them should be inferred.
This document was reviewed by the HEI Health Review Committee but did not undergo the HEI scientific editing and production process.
© 2009 Health Effects Institute, 101 Federal Street, Suite 500, Boston, MA 02110-1817
APPENDIX 20: MODEL SCATTER PLOTS
A286
Log (n-Hexane - Personal Exposure)1.501.000.500.00-0.50
Log
(n-H
exan
e Pr
edic
ted
Mod
el 1
- H
ome)
3
2
1
0
-1
-2
R Sq Linear = 0.331
Log (n-Hexane - Personal Exposure)1.501.000.500.00-0.50
Log
(n-H
exan
e Pr
edic
ted
Mod
el 1
- W
ork) 4
2
0
-2
R Sq Linear = 0.243
Figure A20.1. n-Hexane concentrations (µg/m3) predicted with Model 1 vs. concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
n-Hexane Measured20.0015.0010.005.000.00
n-he
xane
Mod
elle
d
12.50
10.00
7.50
5.00
2.50
0.00
R Sq Linear = 0.513
n-Hexane Measured20.0015.0010.005.000.00
n-he
xane
Mod
elle
d
12.00
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.017
Figure A20.2. n-Hexane concentrations (µg/m3) predicted vs. concentration measured. (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
n-Hexane Measured30.0025.0020.0015.0010.005.000.00
nHex
ane_
Pred
icte
d
12.00
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.385
0.00 10.00 20.00 30.00
n-Hexane Measured
2.00
3.00
4.00
5.00
6.00
n_H
exan
e_Pr
edic
ted
A AA A
A AAA
AAAAAAAAAA AA AAAAAAAA AAAA AAA AA AAAAAAA AAAAAA AAA AAAA AA AAA
AA A AA
A AA AA
AAAAA
AAAAA
AA A AA
A AAAA
AA AAA
AAAA A
AA AA A
AA A AA
AA A A
AAAAAAAAAAAAAA
AAAAA
AA AAAAAAAAAAAAAA AA
A AAAA
AAAAAAAAAAAAAAAAAAA A A AAA AAA AAAAA
AAAAA
AAAAAAAAAAAAAAA
A AAAA
AAAAAAAAAAAAAAAAAAAA AAAAAAAA
AAAA A
AAAA A
AA AA A
AAAA AAAAAAAAAAAA A AAAAAAAAAAAAAAAAAA
AAAA A
AAAAA AA AAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAA
R-Square = 0.13
Figure A20.3. n-Hexane concentrations (in μg/m3) predicted vs. concentration measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A287
Log (Benzene - Personal Exposure)1.000.750.500.250.00-0.25
Log
(Ben
zene
Pre
dict
ed M
odel
1 -
Hom
e)
4
3
2
1
0
-1
-2
R Sq Linear = 0.675
Log (Benzene - Personal Exposure)1.000.750.500.250.00-0.25
Log
(Ben
zene
Pre
dict
ed M
odel
1 -
Wor
k)
3
2
1
0
-1
-2
R Sq Linear = 0.236
Figure A20.4. Benzene concentrations (µg/m3) predicted with Model 1 vs. concentration
measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Benzene Measured12.5010.007.505.002.500.00
Ben
zene
Mod
elle
d
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.439
Benzene Measured
10.008.006.004.002.000.00
Ben
zene
Mod
elle
d
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.159
Figure A20.5. Benzene concentrations (µg/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
Benzene Measured10.008.006.004.002.000.00
Ben
zene
_Pre
dict
ed
6.00
5.00
4.00
3.00
2.00
1.00
0.00
R Sq Linear = 0.469
0.00 2.00 4.00 6.00 8.00
Benzene M easured
1.60
2.00
2.40
2.80
Ben
zene
_Pre
dict
ed
AA A
A
A AA A
A AA
A
AA
A
AAA
AA
AA AA
A
AA
A
AAA
AAAA
AAAAA
A
A AA AAAAAAAA
A
AA
A
A AAA AA
AA A AA
AA
A
AAAA
A
A
A
A AA AA
AAA AA
A
A
A
A
A
AAAAA
A
A
A AA
AAAAA
AA A
AA
A AA AAA
A A A
AA
A
A AA
A AA
A
AA
A
AAAA
AAAA AAA
A
AAAA
A
A
A
A
A
A A
A
A
AAAA A
AAAAAAAAAAA AA
AA AA
A A A AA
A
A
AA A
AAA A
A AAAA
A AAAAAAAA AA A
A
A
A A AAA A
AA
A
A
A
AAAAAAAA AA
AA
A A A AA AA AAA A
AA AA A
A A A A AA
A
A
A A
A AA AA AAA AA AAA
A
AAA AAAA AA
A
AA AA
A
AAA AAA
AA AA A
AAA A
A
A
A
AAAA AA
A
AAAA
AAA
A
A
A A
A A
A AA AAAA
A
AA
AA
R-Square = 0.09
Figure A20.6. Benzene concentrations (in μg/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A288
Log (Toluene - Personal Exposure)2.001.501.000.500.00
Log
(Tol
uene
Pre
dict
ed M
odel
1 -
Hom
e)
3
2
1
0
-1
-2
-3
R Sq Linear = 0.666
Log (Toluene - Personal Exposure)2.001.501.000.500.00
Log
(Tol
uene
Pre
dict
ed M
odel
1 -
Wor
k)
4
3
2
1
0
-1
-2
R Sq Linear = 0.288
Figure A20.7. Toluene concentrations (µg/m3) predicted with Model 1 vs. concentration
measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Toluene Measured120.00100.0080.0060.0040.0020.000.00
Tolu
ene
Mod
elle
f
100.00
80.00
60.00
40.00
20.00
0.00
R Sq Linear = 0.525
Toluene Measured
120.00100.0080.0060.0040.0020.000.00
Tolu
ene
Mod
elle
d
100.00
80.00
60.00
40.00
20.00
0.00
R Sq Linear = 0.112
Figure A20.8. Toluene concentrations (µg/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
Toluene Measured125.00100.0075.0050.0025.000.00
Tolu
ene_
Pred
icte
d
125.00
100.00
75.00
50.00
25.00
0.00
R Sq Linear = 0.513
0.00 40.00 80.00 120.00
Toluene Measured
15.00
16.00
17.00
18.00
19.00
Tolu
ene_
Pred
icte
d
AA AAA AA A
AAA
AAAAAAA AA AAAAAAAA AAA
AAAAA
A AAAAA
AAAAA
AAAAAAAAAA AAAAA AA A AA
A AA AA
A AAAA
AA AAA
AAA AAA AA AA
AA AAA
A AAAAAAAAA AA AAAA AA AAA A A AAA AAAA AAA AA AAAAAA A
AAAAAAAAAA
AA AAAA AAA AAAA AAAAA
AAAA
AA
AA A AA AAAA A AAA AAA A
AAAAAAAAA AAA AA
AAAAA AAAAAAAAAA AAAAAAAAAAAAAAAAAA A AAAAA AAAAAAAAAAAAA A
AAA AA AAAA
AAAA AA AAA
AAAA AAAAA
AA AA AAAAAAAAA AA A AAAAA AA AA A
AAAAA
AAAAA A A AAAAAAA
AA AAAA AAAAAA
R-Square = 0.02
Figure A20.9. Toluene concentrations (in μg/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A289
Ethylbenzene - Personal Exposure1.501.000.500.00-0.50
Log
(Eth
ylbe
nzen
e Pr
edic
ted
Mod
el 1
- H
ome)
3
2
1
0
-1
-2
-3
R Sq Linear = 0.436
Log (Ethylbenzene - Personal Exposure)1.000.750.500.250.00-0.25
Log
(Eth
ylbe
nzen
e Pr
edic
ted
Mod
el 1
- W
ork)
4
3
2
1
0
-1
-2
R Sq Linear = 0.137
Figure A20.10. Ethylbenzene concentrations (µg/m3) predicted with Model 1 vs.
concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Ethylbenzene Measured14.0012.0010.008.006.004.002.000.00
Ethy
lben
zene
Mod
elle
d
12.00
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.559
Ethylbenzene Measured
20.0015.0010.005.000.00
Ethy
lben
zene
Mod
elle
d
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.073
Figure A20.11. Ethylbenzene concentrations (µg/m3) predicted vs. concentration measured.
(a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
Ethylbenzene Measured40.0030.0020.0010.000.00
Ethy
lben
zene
_Pre
dict
ed
40.00
30.00
20.00
10.00
0.00
R Sq Linear = 0.813
0.00 10.00 20.00 30.00
Ethylbenzene Measured
-4.00
-2.00
0.00
2.00
Ethy
lben
zene
_Pre
dict
ed
AAAAA AA A
AAA
A AAAAAA A A AAAAAAAA AAA
AAAA A
AAAAAA
AAAAA
AAAAA AAAAAAAAAAAA A AA
AAA AA
AAAAA
AAAAA
AAA AAA AAAA
AAAAA
AA AAAAAAAA AAAAAAAAA AAAA AAAAAAAAAAAA AAAAAAAA
AAAAAAAAAA
A AAAAAAA A AAAAAAAAA
AAAA
AA
AAAAAAAA AA AAAAAAA
AAAAAAAAAAAAAA
AAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAA AAAAA
A AAAAAAAA
AA AA AAAAA
AAAAAAAAAAAAAAAAAAAAA AAAA A
AAAAA
AAAAAAAA AAAAAA
AAAAAAAAAAAA
R-Square = 0.01
Figure A20.12. Ethylbenzene concentrations (in μg/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A290
Log (p-Xylene - Personal Exposure)1.000.500.00-0.50-1.00
Log
(Pyr
idin
e Pr
edic
ted
Mod
el 1
- H
ome)
3
2
1
0
-1
-2
-3
R Sq Linear = 0.497
Log (p-Xylene - Personal Exposure)1.000.500.00-0.50-1.00
Log
(p-X
ylen
e Pr
edic
ted
Mod
el 1
- W
ork)
3
2
1
0
-1
-2
R Sq Linear = 0.239
Figure A20.13. p-Xylene concentrations (µg/m3) predicted with Model 1 vs. concentration
measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
p-Xylene Measured20.00015.00010.0005.0000.000
p-Xy
lene
Mod
elle
d
12.00
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.631
p-Xylene Measured20.0015.0010.005.000.00
p-Xy
lene
Mod
elle
d
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.126
Figure A20.14. p-Xylene concentrations (µg/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
p-Xylene Measured50.00040.00030.00020.00010.0000.000
p-xy
lene
Pre
dict
ed
50.00
40.00
30.00
20.00
10.00
0.00
R Sq Linear = 0.819
NO MODEL
Figure A20.15. p-Xylene concentrations (in μg/m3) predicted vs. concentration measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A291
Log (m-Xylene - Personal Exposure)1.501.000.500.00-0.50
Log
(m-X
ylen
e Pr
edic
ted
Mod
el 1
- H
ome)
3
2
1
0
-1
-2
-3
R Sq Linear = 0.474
Log (m-Xylene - Personal Exposure)1.501.000.500.00-0.50
Log
(m-X
ylen
e Pr
edic
ted
Mod
el 1
- W
ork)
4
3
2
1
0
-1
-2
R Sq Linear = 0.268
Figure A20.16. m-Xylene concentrations (µg/m3) predicted with Model 1 vs. concentration
measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
m-Xylene Measured40.0030.0020.0010.000.00
m-X
ylen
e M
odel
led
30.00
25.00
20.00
15.00
10.00
5.00
0.00
R Sq Linear = 0.604
m-Xylene Measured
40.0030.0020.0010.000.00
m-X
ylen
e M
odel
led
20.00
15.00
10.00
5.00
0.00
R Sq Linear = 0.126
Figure A20.17. m-Xylene concentrations (µg/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
m-Xylene Measured100.0080.0060.0040.0020.000.00
m-X
ylen
e Pr
edic
ted
100.00
80.00
60.00
40.00
20.00
0.00
R Sq Linear = 0.833
0.00 25.00 50.00 75.00
m-Xylene Measured
4.00
4.50
5.00
5.50
m_x
ylen
e_Pr
edic
ted
AAAAA AA A
AAA
A AAAAAA AA AAAAAAAA AAA
AAAA A
AAAAAA
AAAAA
AAAAA AAAAAAAAAAAA A AA
AAAAA
AAAAA
AAAAA
AAA AAA AAAA
AAAAA
AAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAA
AAAAAAAAAA
A AAAAAAA A AAA AAAAAA
AAAA
AA
AAAAAAAA AA AAAAAAA
AAAAAAAAAAAAAA
AAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAA AAAAA
A AAAAAAAA
AA AA AAAAA
AAAAAAAAAAAAAAAAAAAAA AA AA A
AAAAA
AAAAAAAA AAAAAA
AAAAAAAAAAAA
R-Square = 0.01
Figure A20.18. m-Xylene concentrations (in μg/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A292
Log (Pyridine - Personal Exposure)0.200.00-0.20-0.40-0.60-0.80-1.00
Log
(Pyr
idin
e Pr
edic
ted
Mod
el 1
- H
ome)
3
2
1
0
-1
-2
-3
R Sq Linear = 0.25
Log (Pyridine - Personal Exposure)0.00-0.20-0.40-0.60-0.80-1.00
Log
(Pyr
idin
e Pr
edic
ted
Mod
el 1
- W
ork)
3
2
1
0
-1
-2
-3
R Sq Linear = 0.003
Figure A20.19. Pyridine concentrations (µg/m3) predicted with Model 1 vs. concentration
measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Pyridine Measured2.502.001.501.000.500.00
Pyrid
ine
Mod
elle
d
2.00
1.50
1.00
0.50
0.00R Sq Linear = 0.242
Pyridine Measured2.502.001.501.000.500.00
Pyrid
ine
Mod
elle
d
2.00
1.50
1.00
0.50
0.00
R Sq Linear = 0.192
Figure A20.20. Pyridine concentrations (µg/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
Pyridine Measured4.003.002.001.000.00
pyrid
ine_
Pred
icte
d
3.00
2.00
1.00
0.00 R Sq Linear = 0.699
0.00 1.00 2.00 3.00
Pyridine Measured
0.20
0.40
0.60
0.80
1.00
pyrid
ine_
Pred
icte
d
AA A
A
AA AAAAA
A
AA
A
AAA
AA
AAAA
A
AA
A
A
AAA A
AAAAA
A
AAAAAAAAAAA
A
AA
A
A AAAAAAAAAAAA
A
AA
AA
A
A
A
AAAAA
A AA AA
A
A
A
A
AAAAAA
A
A
A AA
AAAAA
A AA
AA
AAA AA
A
AAA AA
A
AAA
A AA
A
AA
A
A
AAA
AA
AAAAA
A
AAAA
A
A
A
A
A
AA
A
A
AAAA
A
AAAAAAAAAAAAA
AA AA
AAAAA
A
A
AAA
AAAAAAAAAAAAAAAAAAAAA
A
A
A
A AAA A
AA
A
A
A
AAAAAAAAAA
AA
AAAAAAAAAAAAAAAA AAAAA
A
A
A
A A
AAAAAAAAAAAAA
A
AAAA AAA AA
A
AAAA
A
AAAAAA
AAA AA
AAAA
A
A
A
AAAAAA
A
AAAA
AAA
A
A
AA
A A
AA AAAAA
A
AA
AA
R-Square = 0.21
Figure A20.21. Pyridine concentrations (in μg/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A293
Log (o-Xylene - Personal Exposure)1.501.000.500.00-0.50
Log
(o-X
ylen
e Pr
edic
ted
Mod
el 1
- H
ome)
3
2
1
0
-1
-2
-3
R Sq Linear = 0.502
Log (o-Xylene - Personal Exposure)1.000.500.00
Log
(o-X
ylen
e Pr
edic
ted
Mod
el 1
- W
ork)
3
2
1
0
-1
-2
-3
R Sq Linear = 0.184
Figure A20.22. o-Xylene concentrations (µg/m3) predicted with Model 1 vs. concentration
measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
o-Xylene Measured20.0015.0010.005.000.00
o-Xy
lene
Mod
elle
d
12.50
10.00
7.50
5.00
2.50
0.00
R Sq Linear = 0.63
o-Xylene Measured20.0015.0010.005.000.00
o-Xy
lene
Mod
elle
d
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.147
Figure A20.23. o-Xylene concentrations (µg/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
o-Xylene Measured50.0040.0030.0020.0010.000.00
o-Xy
lene
Pre
dict
ed
50.00
40.00
30.00
20.00
10.00
0.00
R Sq Linear = 0.832
0.00 10.00 20.00 30.00 40.00 50.00
o-Xylene M easured
2.00
2.25
2.50
2.75
3.00
o_xy
lene
_Pre
dict
ed
AAAAA AA A
AAA
A AAAAAA AA AAAAAAAAAAA
AAAAA
AAAAAA
AAAAA
AAAAA AAAAAAAAAAAA A AA
AAAAA
AAAAA
AAAAA
AAAAAAAAAA
AAAAA
AAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAA
AAAAAAAAAA
A AAAAAAA A AAA AAAAAA
AAAA
AA
AAAAAAAAAA AAAAAAA
AAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAA AAAAA
A AAAAAAAA
AAAA AAAAA
AAAAAAAAAAAAAAAAAAAAA AAAA A
AAAAA
AAAAAAAA AAAAAA
AAAAAAAAAAAA
R-Square = 0.02
Figure A20.24. o-Xylene concentrations (in μg/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A294
Log (1,3,5-Trimethylbenzene - Personal Exposure)1.501.000.500.00-0.50-1.00
Log
(1,3
,5-T
rimet
hylb
enze
ne P
redi
cted
Mod
el 1
- H
ome)
3
2
1
0
-1
-2
-3
R Sq Linear = 0.693
Log (1,3,5-Trimethylbenzene - Personal Exposure)1.000.500.00-0.50-1.00
Log
(1,3
,5-T
rimet
hylb
enze
ne P
redi
cted
Mod
el 1
- W
ork)
4
3
2
1
0
-1
-2
R Sq Linear = 0.124
Figure A20.25. 1.3.5-Trimethylbenzene concentrations (µg/m3) predicted with Model 1 vs.
concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
1,3,5-Trimethylbenzene Measured10.008.006.004.002.000.00
1,3,
5-Tr
imet
hylb
enze
ne M
odel
led
4.00
3.00
2.00
1.00
0.00
R Sq Linear = 0.617
1,3,5-Trimethylbenzene Measured6.005.004.003.002.001.000.00
1,3,
5-Tr
imet
hylb
enze
ne M
odel
led
2.50
2.00
1.50
1.00
0.50
0.00
R Sq Linear = 0.197
Figure A20.26. 1.3.5-Trimethylbenzene concentrations (µg/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
1,3,5-Trimethylbenzene Measured50.0040.0030.0020.0010.000.00
1,3,
5-Tr
imet
hylb
enze
ne P
redi
cted
30.00
25.00
20.00
15.00
10.00
5.00
0.00
R Sq Linear = 0.788
0.00 10.00 20.00 30.00 40.00
1,3,5-Trimethylbenzene M easured
1.00
1.50
2.00
2.50
1,3,
5-Tr
imet
hylb
enze
ne_P
redi
cted
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAA
AAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAA
AAAAAAAAAAAAAAAAAA
AAAAA
AAAAAAAAAAAAAAAAAA
A AAA A
AAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAA
AAA AAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
R-Square = 0.04
Figure A20.27. 1.3.5-Trimethylbenzene concentrations (in μg/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A295
Log (Styrene - Personal Exposure)1.501.000.500.00-0.50-1.00
Log
(Sty
rene
Pre
dict
ed M
odel
1 -
Hom
e)
4
2
0
-2 R Sq Linear = 0.359
Log (Styrene - Personal Exposure)0.200.00-0.20-0.40-0.60-0.80-1.00
Log
(Sty
rene
Pre
dict
ed M
odel
1 -
Wor
k)
3
2
1
0
-1
-2
-3
R Sq Linear = 0.084
Figure A20.28. Styrene concentrations (µg/m3) predicted with Model 1 vs. concentration
measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Styrene Measured12.0010.008.006.004.002.000.00
Styr
ene
Mod
elle
d
12.00
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.791
Styrene Measured12.0010.008.006.004.002.000.00
Styr
ene
Mod
elle
d
6.00
5.00
4.00
3.00
2.00
1.00
0.00
R Sq Linear = 0.284
Figure A20.29. Styrene concentrations (µg/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
Styrene Measured50.0040.0030.0020.0010.000.00
Styr
ene_
pred
icte
d
40.00
30.00
20.00
10.00
0.00
R Sq Linear = 0.867
0.00 10.00 20.00 30.00 40.00
Styrene M easured
0.80
1.00
1.20
1.40
1.60
Styr
ene_
Pred
icte
d
AAAAAAAAAAAAAAAAAA
A A A
AAAAA
AAA AA
AAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAA
AAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAA
AAAAAAAAAAAAAAAAAAAA
AAAA
AAAA
AAAAA
AAAAA
AAAAAAAAAA
AAAAA AAAA A
AAAA
AA
AAAAAAA
AAAA AAAAA
AAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAA
AAAA
AAAAAAA
AAAAA
AAAAA
R-Square = 0.01
Figure A20.30. Styrene concentrations (in μg/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A296
Log (p-Isopropyltoluene - Personal Exposure)0.500.250.00-0.25-0.50-0.75
Log
(p-is
opro
pylto
luen
e Pr
edic
ted
Mod
el 1
- H
ome)
3
2
1
0
-1
-2
-3
R Sq Linear = 0.518
Log (p-Isopropyltoluene - Personal Exposure)0.250.00-0.25-0.50-0.75
Log
(p-Is
opro
pylto
luen
e Pr
edic
ted
Mod
el 1
- W
ork)
2
1
0
-1
-2
-3
-4
R Sq Linear = 0.061
Figure A20.31. p-Isopropyltoluene concentrations (µg/m3) predicted with Model 1 vs.
concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
p-Isopropyltoluene Measured5.004.003.002.001.000.00
p-Is
opro
pylto
luen
e M
odel
led
3.00
2.50
2.00
1.50
1.00
0.50
0.00
R Sq Linear = 0.43
p-Isopropyltoluene Measured5.004.003.002.001.000.00
p-Is
opro
pylto
luen
e M
odel
led
3.00
2.50
2.00
1.50
1.00
0.50
0.00
R Sq Linear = 0.046
Figure A20.32. p-Isopropyltoluene concentrations (µg/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
p-Isopropyltoluene Measured8.006.004.002.000.00
piso
prop
ylto
luen
e_pr
edic
ted
6.00
4.00
2.00
0.00
R Sq Linear = 0.484
NO MODEL
Figure A20.33. p-Isopropyltoluene concentrations (in μg/m3) predicted vs. concentration measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A297
Log (1,2,4-Trimethylbenzene - Personal Exposure)2.001.501.000.500.00-0.50-1.00
Log
(1,2
,4-T
rimet
hylb
enze
ne P
redi
cted
Mod
el 1
- H
ome)
3
2
1
0
-1
-2
R Sq Linear = 0.731
Log (1,2,4-Trimethylbenzene - Personal Exposure)1.501.000.500.00-0.50-1.00
Log
(1,2
,4-T
rimet
hylb
enze
ne P
redi
cted
Mod
el 1
- W
ork)
4
2
0
-2 R Sq Linear = 0.159
Figure A20.34. 1.2.4-Trimethylbenzene concentrations (µg/m3) predicted with Model 1 vs.
concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
1,2,4-Trimethylbenzene Measured30.0025.0020.0015.0010.005.000.00
1,2,
4-Tr
imet
hylb
enze
ne M
odel
led
12.00
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.667
1,2,4-Trimethylbenzene Measured
20.0015.0010.005.000.00
1,2,
4-Tr
imet
hylb
enze
ne M
odel
led
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.315
Figure A20.35. 1.2.4-Trimethylbenzene concentrations (µg/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
1,2,4-Trimethylbenzene Measured100.0080.0060.0040.0020.000.00
1,2,
4-Tr
imet
hylb
enze
ne P
redi
cted
80.00
60.00
40.00
20.00
0.00
R Sq Linear = 0.862
0.00 25.00 50.00 75.00 100.00
1,2,4-Trimethylbenzene M easured
2.00
4.00
6.00
8.00
1,2,
4-Tr
imet
hylb
enze
ne_P
redi
cted
AAAA
AAA A
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAAAAAAA
A AAAA
AAAAA
AAAA
AAAAAAAAAAA AAA
AAAAA
AAAAAAAAAAA AAAAAAA
A AAA A
AAAAAAAAAAAAA AAAAAAAA AAAAAAAAAAA
AAAAA
AAAAAAAAAAAAAAA
AAAA
AAAAAAAAAAAAAAAAAAAAAAA AAAAA
AAAAA
AAAAA
AAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAA
AAA AAAAAA AAAA
AAAAAAAAAAAAAAAAAAAAAAAAAA
R-Square = 0.05
Figure A20.36. 1,2,4-Trimethylbenzene concentrations (in μg/m3) predicted vs.
concentration measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A298
Log (3-Ethenylpyridine - Personal Exposure)1.000.500.00-0.50-1.00
Log
(3-E
then
ylpy
ridin
e Pr
edic
ted
Mod
el 1
- H
ome)
3
2
1
0
-1
-2
-3
R Sq Linear = 0.26
Log (3-Ethenylpyridine - Personal Exposure)0.200.00-0.20-0.40-0.60-0.80-1.00
Log
(3-E
then
ylpi
ridin
e Pr
edic
ted
Mod
el 1
- W
ork)
2
1
0
-1
-2
R Sq Linear = 8.12E-5
Figure A20.37. 3-ethenylpyridine concentrations (µg/m3) predicted with Model 1 vs.
concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
3-Ethenylpyridine Measured4.003.002.001.000.00
3-Et
heny
lpyr
idin
e M
odel
led
2.50
2.00
1.50
1.00
0.50
0.00
R Sq Linear = 0.304
3-Ethenylpyridine Measured4.003.002.001.000.00
3-Et
heny
lpyr
idin
e M
odel
led
2.50
2.00
1.50
1.00
0.50
0.00
R Sq Linear = 0.264
Figure A20.38. 3-ethenylpyridine concentrations (µg/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
3-Ethenylpyridine Measured6.004.002.000.00
3-Et
heny
lpyr
idin
e Pr
edic
ted
5.00
4.00
3.00
2.00
1.00
0.00
-1.00
R Sq Linear = 0.75
0.00 2.00 4.00 6.00
3-Ethenylpyridine Measured
0.50
1.00
1.50
2.00
3-Et
heny
lpyr
idin
e_Pr
edic
ted
AAA
A
AAAAAAA
A
AA
A
AAA
AA
AAAA
A
AAAAA
AAAA
AAAAA
A
AAAAAAAAAAA
A
AA
A
AAAAAAAAAAAAA
A
AA
AA
A
A
A
AAAAA
A AAAA
A
A
A
A
AAAAAA
A
A
A AA
AAAAA
A AA
AA
AAA AA
A
AAAAA
A
AAA
A AA
A
AA
A
A
AAA
AA
AAAAA
A
AAAA
A
A
A
A
A
AA
AA
AAAA
A
AAAAAAAAAAAAA
AA AA
AAAAA
A
A
AAA
AAAAAAAAAAAAAAAAAAAAA
A
A
A
A AAA A
AA
A
A
A
AAAAAAAAAA
AA
AAAAAAAAAAAAAAAAAAAAA
A
A
A
A A
AAAAAAAAAAAAA
A
AAAA AAA AA
A
AAAA
A
AAAAAA
AAAAA
AAAA
A
A
A
AAAAAA
A
AAAA
AAA
A
A
AA
A A
AAAAAAA
A
AA
AA
R-Square = 0.27
Figure A20.39. 3-ethenylpyridine concentrations (in μg/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A299
Log (Naphthalene - Personal Exposure)0.600.300.00-0.30-0.60
Log
(Nap
htha
lene
Pre
dict
ed M
odel
1 -
Hom
e)
3
2
1
0
-1
-2
R Sq Linear = 0.478
Log (Naphthalene - Personal Exposure)0.600.300.00-0.30-0.60
Log
(Nap
htha
lene
Pre
dict
ed M
odel
1 -
Wor
k)
4
2
0
-2
-4
R Sq Linear = 0.215
Figure A20.40. Naphthalene concentrations (µg/m3) predicted with Model 1 vs. concentration
measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Naphthalene Measured12.0010.008.006.004.002.000.00
Nap
htha
lene
Mod
elle
d
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.798
Naphthalene Measured
14.0012.0010.008.006.004.002.000.00
Nap
htha
lene
Mod
elle
d
5.00
4.00
3.00
2.00
1.00
0.00
R Sq Linear = 0.128
Figure A20.41. Naphthalene concentrations (µg/m3) predicted vs. concentration measured.
(a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
Naphthalene Measured14.0012.0010.008.006.004.002.000.00
Nap
htha
lene
_Pre
dict
ed
12.00
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.418
0.00 4.00 8.00 12.00
Naphthalene M easured
0.60
0.80
1.00
1.20
1.40
Nap
htha
lene
_Pre
dict
ed
AAAAAAAA AAA AAAAAAA
AAA
AAAAA
AAAAA
AAAAAA
AAAAAAAAAAAAAAAAAAAAAAAA AAAAAA
AAAAA
AAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAA
AAAAA
AA AA
AAAAAAAAAAAAAA
AAAAA
AAAAAAAAAAAAA
AAAAA
AAAAA
AAAAA AA AAAAAAAAAAAAAAAAAAAAA AAA A
AAAAAAAAAA
AAAAAAAAAA
AAAAA
AAAAAAAAAAAAA
AAAAA
AAAAA
AAAAAAAAAA
A AAAA
A A AA A
AAAAAAAAAAAAAAAAA AAAAA
AAAAAAAAA
AAAA
AAAAA
AAA
AAAAAAAAAA
AA AAA
AAAA AA AAA A AAAAAA
AAAAA
R-Square = 0.04
Figure A20.42. Naphthalene concentrations (in μg/m3) predicted vs. concentration measured.
(a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A300
Log (1,3-Butadiene - Personal Exposure)0.250.00-0.25-0.50-0.75-1.00
Log
(1,3
-But
adie
ne P
redi
cted
Mod
el 1
- H
ome)
3
2
1
0
-1
-2
-3
R Sq Linear = 0.266
Log (1,3-Butadiene - Personal Exposure)
0.00-0.20-0.40-0.60-0.80-1.00
Log
(1,3
-But
adie
ne P
redi
cted
Mod
el 1
- W
ork)
2
1
0
-1
-2
R Sq Linear = 0.015
Figure A20.43. 1.3-Butadiene concentrations (µg/m3) predicted with Model 1 vs.
concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
1,3-BUTADIENE Measured2.502.001.501.000.500.00
1,3-
BU
TAD
IEN
E1 M
odel
led
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
R Sq Linear = 0.121
1,3-BUTADIENE Measured
2.502.001.501.000.500.00
1,3-
BU
TAD
IEN
E1 M
odel
led
4.00
3.00
2.00
1.00
0.00
R Sq Linear = 0.077
Figure A20.44. 1.3-Butadiene concentrations (µg/m3) predicted vs. concentration measured.
(a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
1,3-Butadiene Measured6.005.004.003.002.001.000.00
1,3-
But
adie
ne P
redi
cted
4.00
3.00
2.00
1.00
0.00
R Sq Linear = 0.487
0.00 1.00 2.00 3.00 4.00 5.00
1,3-Butadiene M easured
0.20
0.40
0.60
0.80
1,3-
But
adie
ne_P
redi
cted
AAA
A
AAAAAAA
A
A A
A
AAA
AA
A
AAA
A
A
A
A
AAA
AAAA
AAAA A
A
AAAAAA
AAAAA
A
AA
A
AAAAAA
AAAA AA A
A
AAAA
A
A
A
AAAA
AAA AA
A
A
A
A
AAAAA A
A
A
A AA
AAAAA
AA A
AA
AA A AAA
AA AAA
A
AA
A
A AA
A
AA
A
AAA A
AAAAAAA
A
AAAA
A
A
A
A
A
AA
A
A
AAAAA
AAAAAAAAAA
AA
AAAAA
AA AA
AAAAA
A
A
AAA
AAAA
A AAAA AAAAA
AAAAA AA
A
A
AA AAA A
A A
A
A
A
AAAA
AAAA
AA
AA
A
AAAAA
AAAAAAAAAA
A A A AAA
A
A
AA
AAAA
AA
AAAAAAA
A
AAAAAAAA
A
A
AAAA
A
AAAAAA
A AAAA
A AA A
A
A
A
AAAA AA
A
A AA A
AAA
A
A
A A
AA
AA
A AAA A
A
AA
AA
R-Square = 0.10
Figure A20.45. 1,3-Butadiene concentrations (in μg/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A301
Log (Pyrene, Personal Exposure)0.500.00-0.50-1.00-1.50
Log
(Pyr
ene
Pred
icte
d, M
odel
1 -
Hom
e)
2
1
0
-1
-2
R Sq Linear = 0.226
Log (Pyrene Personal Exposure)0.500.00-0.50-1.00-1.50
Log
(Pyr
ene
Pred
icte
d, M
odel
1 -
Wor
k)
2
1
0
-1
-2
R Sq Linear = 0.002
Figure A20.46. Pyridine concentrations (ng/m3) predicted with Model 1 vs. concentration
measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Measured_Pyr2.50002.00001.50001.00000.50000.0000
Mod
elle
d_Py
r
0.8000
0.7000
0.6000
0.5000
0.4000
0.3000
0.2000
R Sq Linear = 0.066
Measured_Pyr2.50002.00001.50001.00000.50000.0000
Mod
elle
d_Py
r
2.5000
2.0000
1.5000
1.0000
0.5000
0.0000
R Sq Linear = 0.147
Figure A20.47. Modelled vs. measured Pyridine concentrations (ng/m3) (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
Pyr_Meas2.50002.00001.50001.00000.50000.0000
Pyr_
Pred
2.5000
2.0000
1.5000
1.0000
0.5000
0.0000
R Sq Linear = 0.556
0.00 1.00 2.00 3.00
Pyrene, M easured
0.40
0.50
0.60
0.70
0.80
Pyre
ne, P
redi
cted
A AA
A
AAAA
A
AAAAAA AA AA AAAAA AAAAAA
A
AAAAA A A
A A
AA
A A
A AA
A
AAA
A A
AAA A
A A
AAA
A A
AA AA
A A
A
R-Square = 0.06
Figure A20.48. Pyrene concentrations (in ng/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A302
Log (Benzo(a)anthracene Personal Exposure)0.00-0.50-1.00-1.50-2.00
Log
(Ben
zo(a
)ant
hrac
ene
Pred
icte
d, M
odel
1 -
Hom
e)
3
2
1
0
-1
-2
R Sq Linear = 0.184
Log (Benzo(a)anthracene Personal Exposure)-0.75-1.00-1.25-1.50-1.75-2.00
Log
(Ben
zo(a
)ant
hrac
ene
Pred
icte
d, M
odel
1 -
Wor
k)
2
1
0
-1
-2
R Sq Linear = 0.009
Figure A20.49. Benzo(a)anthracene concentrations (ng/m3) predicted with Model 1 vs. concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Measured_BaA1.00000.80000.60000.40000.20000.0000
Mod
elle
d_B
aA
0.3000
0.2500
0.2000
0.1500
0.1000
0.0500
0.0000
R Sq Linear = 0.024
Measured_BaA
1.00000.80000.60000.40000.20000.0000
Mod
elle
d_B
aA
1.0000
0.8000
0.6000
0.4000
0.2000
0.0000
R Sq Linear = 0.015
Figure A20.50. Modelled vs. measured Benzo(a)anthracene concentrations (ng/m3) (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
BaA_Meas2.00001.50001.00000.50000.0000
BaA
_Pre
d
2.0000
1.5000
1.0000
0.5000
0.0000
R Sq Linear = 0.764
0.00 5.00 10.00 15.00
Benzo(a)anthracene, Measured
0.50
1.00
1.50
Ben
zo(a
)ant
hrac
ene,
Pre
dict
ed
AAAAAAAA
A
AA
A
AAAAA
A
AAA
A
AAAAAAAAAAAAAAAAAAAAAAA
A
AAAAAAA
A A
AA
AA
AAA
A
AAA
A A
AAAA
AA
AAA
AA
AAAA
AA
A
R-Square = 0.07
Figure A20.51. Benzo(a)anthracene concentrations (in ng/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A303
Log (Chrysene Personal Exposure)0.500.00-0.50-1.00-1.50
Log
(Chr
ysen
e Pr
edic
ted,
Mod
el 1
- H
ome)
3
2
1
0
-1
-2
R Sq Linear = 0.361
Log (Chrysene Personal Exposure)0.00-0.50-1.00-1.50-2.00
Log
(Chr
ysen
e Pr
edic
ted,
Mod
el 1
- W
ork)
2
1
0
-1
-2
-3
R Sq Linear = 0.191
Figure A20.52. Chrysene concentrations (ng/m3) predicted with Model 1 vs. concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Measured_Chry2.00001.50001.00000.50000.0000
Mod
elle
d_C
hry
0.6000
0.4000
0.2000
0.0000
R Sq Linear = 0.006
Measured_Chry
2.00001.50001.00000.50000.0000
Mod
elle
d_C
hry
2.5000
2.0000
1.5000
1.0000
0.5000
0.0000
R Sq Linear = 0.049
Figure A20.53. Modelled vs. measured Chrysene concentrations (ng/m3) (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
Chry_Meas1.00000.80000.60000.40000.20000.0000
Chr
y_Pr
ed
0.8000
0.6000
0.4000
0.2000
0.0000
R Sq Linear = 0.45
0.00 5.00 10.00 15.00 20.00
Ch M d
0.50
1.00
1.50
Chr
ysen
e, P
redi
cted
AAAAAAAA AA
A
AA
A
AAAAA A
A
AAA
A
AAAAAAAAAAAAAAAAAAAAAAA
A
AAAAA AA
A A
AA
AA
A AA
A
AAA
A A
A AAA
AA
AAA
AA
AAAA
AA
A
R-Square = 0.06
Figure A20.54. Chrysene concentrations (in ng/m3) predicted vs. concentration measured. (a)
Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A304
Log (Benzo(b)fluoranthene Personal Exposure)0.500.00-0.50-1.00-1.50-2.00
Log
(Ben
zo(b
)fluo
rant
hene
Pre
dict
ed, M
odel
1 -
Hom
e)
3
2
1
0
-1
-2
R Sq Linear = 0.121
Log (Benzo(b)fluoranthene Personal Exposure)0.500.00-0.50-1.00-1.50-2.00
Log
(Ben
zo(b
)fluo
rant
hene
Pre
dict
ed, M
odel
1 -
Wor
k)
2
1
0
-1
-2
-3
R Sq Linear = 0.502
Figure A20.55. Benzo(b)fluoranthene concentrations (ng/m3) predicted with Model 1 vs. concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Measured_BbF1.40001.20001.00000.80000.60000.40000.20000.0000
Mod
elle
d_B
bF
0.6000
0.5000
0.4000
0.3000
0.2000
0.1000
0.0000
R Sq Linear = 1.27E-6
Measured_BbF
1.40001.20001.00000.80000.60000.40000.20000.0000
Mod
elle
d_B
bF
3.0000
2.5000
2.0000
1.5000
1.0000
0.5000
0.0000
R Sq Linear = 0.023
Figure A20.56. Modelled vs. measured Benzo(b)fluoranthene concentrations (ng/m3) (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
BbF_Meas1.40001.20001.00000.80000.60000.40000.20000.0000
BbF
_Pre
d
1.2000
1.0000
0.8000
0.6000
0.4000
0.2000
0.0000
R Sq Linear = 0.316
0.00 10.00 20.00
Benzo(b)fluoranthene, Measured
0.50
1.00
1.50
2.00
Ben
zo(b
)fluo
rant
hene
, Pre
dict
ed
AAAAAAAAA
A
AA
A
AAAAA A
A
AA
A
A
A
AAAAAAAAAAAAAAAAAAAAAAA
A
AAAAA AA
A A
AA
A A
AAA
A
AAA
A A
AAAA
AA
AAA
AA
AAAA
AA
A
R-Square = 0.05
Figure A20.57. Benzo(b)fluoranthene concentrations (in ng/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A305
Log (Benzo(k)fluoranthene Personal Exposure)0.500.00-0.50-1.00-1.50
Log
(Ben
zo(k
)fluo
rant
hene
Pre
dict
ed, M
odel
1 -
Hom
e)
4
2
0
-2 R Sq Linear = 0.023
Log (Benzo(k)fluoranthene Personal Exposure)-0.25-0.50-0.75-1.00-1.25
Log
(Ben
zo(k
)fluo
rant
hene
Pre
dict
ed, M
odel
1 -
Wor
k)
2
1
0
-1
-2
R Sq Linear = 0.131
Figure A20.58. Benzo(k)fluoranthene concentrations (ng/m3) predicted with Model 1 vs. concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Measured_BkF1.25001.00000.75000.50000.25000.0000
Mod
elle
d_B
kF
0.4000
0.3000
0.2000
0.1000 R Sq Linear = 0.003
Measured_BkF
1.25001.00000.75000.50000.25000.0000
Mod
elle
d_B
kF
1.4000
1.2000
1.0000
0.8000
0.6000
0.4000
0.2000
0.0000
R Sq Linear = 0.022
Figure A20.59. Modelled vs. measured Benzo(k)fluoranthene concentrations (ng/m3) (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
BkF_Meas1.25001.00000.75000.50000.25000.0000
BkF
_Pre
d
1.0000
0.8000
0.6000
0.4000
0.2000
0.0000
-0.2000
R Sq Linear = 0.375
0.00 10.00 20.00
Benzo(k)fluoranthene, Measured
0.50
1.00
1.50
2.00
Ben
zo(k
)fluo
rant
hene
, Pre
dict
ed
AAAAAAAAAAA
A
AA
A
AAAAA A
A
AA
A
A
A
AAAAAAAAAAAAAAAAAAAAAAA
A
AAAAAAA
A A
AA
A A
AAA
A
AAA
A A
AAAA
AA
AAA
AA
AAAA
AA
A
R-Square = 0.06
Figure A20.60. Benzo(k)fluoranthene concentrations (in ng/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A306
Log (Benzo(a)pyrene Personal Exposure)0.00-0.50-1.00-1.50-2.00
Log
(Ben
zo(a
)pyr
ene
Pred
icte
d, M
odel
1 -
Hom
e)
3
2
1
0
-1
-2
R Sq Linear = 0.107
Log (Benzo(a)pyrene Personal Exposure)0.00-0.50-1.00-1.50-2.00
Log
(Ben
zo(a
)pyr
ene
Pred
icte
d, M
odel
1 -
Wor
k)
3
2
1
0
-1
-2
R Sq Linear = 0.194
Figure A20.61. Benzo(a)pyrene concentrations (ng/m3) predicted with Model 1 vs. concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Measured_BaP1.20001.00000.80000.60000.40000.20000.0000
Mod
elle
d_B
aP
0.4000
0.3000
0.2000
0.1000
0.0000
R Sq Linear = 2.88E-4
Measured_BaP
1.20001.00000.80000.60000.40000.20000.0000
Mod
elle
d_B
aP
2.0000
1.5000
1.0000
0.5000
0.0000
R Sq Linear = 0.04
Figure A20.62. Modelled vs. Measured Benzo(a)pyrene concentrations (ng/m3) (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
BaP_Meas1.20001.00000.80000.60000.40000.20000.0000
BaP
_Pre
d
1.0000
0.8000
0.6000
0.4000
0.2000
0.0000
-0.2000
R Sq Linear = 0.393
0.00 10.00 20.00
Benzo(a)pyrene, M easured
1.00
1.50
2.00
2.50
Ben
zo(a
)pyr
ene,
Pre
dict
ed
AAAAAAAAAAA
A
AAAAA
A
AA
A
A
A
AAAAAAAAAAAAAAAAAAAAAAA
A
AAAAA AA
A A
AA
A A
AAA
A
AAA
A A
AAAA
AA
AAA
AA
AAAA
AA
A
R-Square = 0.06
Figure A20.63. Benzo(a)pyrene concentrations (in ng/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A307
Log (Indeno(1,2,3-cd)pyrene Personal Exposure)0.00-0.50-1.00-1.50-2.00
Log
(Inde
no(1
,2,3
-cd)
pyre
ne P
redi
cted
, Mod
el 1
- H
ome)
3
2
1
0
-1
-2
R Sq Linear = 0.068
Log (Indeno(1,2,3-cd)pyrene Personal Exposure)-0.60-0.80-1.00-1.20-1.40-1.60-1.80-2.00
Log
(Inde
no(1
,2,3
-cd)
pyre
ne P
redi
cted
, Mod
el 1
- W
ork)
3
2
1
0
-1
-2
R Sq Linear = 0.307
Figure A20.64. Indeno(1,2,3-cd)pyrene concentrations (ng/m3) predicted with Model 1 vs. concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Measured_I123cdP1.40001.20001.00000.80000.60000.40000.20000.0000
Mod
elle
d_I1
23cd
P
0.3000
0.2500
0.2000
0.1500
0.1000
0.0500
R Sq Linear = 7.06E-5
Measured_I123cdP
1.40001.20001.00000.80000.60000.40000.20000.0000
Mod
elle
d_I1
23cd
P
1.0000
0.8000
0.6000
0.4000
0.2000
0.0000
R Sq Linear = 0.032
Figure A20.65. Modelled vs. measured Indeno(1,2,3-cd)pyrene concentrations (ng/m3) (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
I123cdP_Meas1.40001.20001.00000.80000.60000.40000.20000.0000
I123
cdP_
Pred
0.8000
0.6000
0.4000
0.2000
0.0000
-0.2000
R Sq Linear = 0.394
0.00 5.00 10.00 15.00 20.00
Indeno(1,2,3-cd)pyrene, Measured
0.50
1.00
1.50
Inde
no(1
,2,3
-cd)
pyre
ne, P
redi
cted
AAAAAAAAAAA
A
AA
A
AAAAAA
A
AA
A
A
A
AAAAAAAAAAAAAAAAAAAAAAA
A
AAAAA AA
A A
AA
A A
AAA
A
AAA
A A
AAAA
AA
AAA
AA
AAAA
AA
A
R-Square = 0.06
Figure A20.66. Indeno(1.2.3-c.d)pyrene concentrations (in ng/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A308
Log (Dibenz(a,h)anthracene Personal Exposure)-0.75-1.00-1.25-1.50-1.75-2.00
Log
(Dib
enzo
(a,h
)ant
hrac
ene
Pred
icte
d, M
odel
1 -
Hom
e)
3
2
1
0
-1
R Sq Linear = 0.434
Log (Dibenz(a,h)anthracene Personal Exposure)-1.00-1.20-1.40-1.60-1.80-2.00
Log
(Dib
enzo
(a,h
)ant
hrac
ene
Pred
icte
d, M
odel
1 -
Wor
k)
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
R Sq Linear = 0.009
Figure A20.67. Dibenzo(a,h)anthracene concentrations (ng/m3) predicted with Model 1 vs. concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Measured_DahA0.20000.15000.10000.05000.0000
Mod
elle
d_D
ahA
0.1000
0.0800
0.0600
0.0400
0.0200
0.0000
R Sq Linear = 0.003
Measured_DahA
0.20000.15000.10000.05000.0000
Mod
elle
d_D
ahA
0.2500
0.2000
0.1500
0.1000
0.0500
0.0000
R Sq Linear = 0.042
Figure A20.68. Modelled vs. measured Dibenzo(a,h)anthracene (ng/m3) concentrations (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
DahA_Meas0.20000.15000.10000.05000.0000
Dah
A_P
red
0.2500
0.2000
0.1500
0.1000
0.0500
0.0000
-0.0500
R Sq Linear = 0.611
0.00 0.25 0.50 0.75 1.00
Dibenz(a,h)anthracene, M easured
0.050
0.075
0.100
0.125
0.150
Dib
enz(
a,h)
anth
race
ne, P
redi
cted
AAA AAAA
A
AAAA A
A
AA
A
AAAAAAAAAAAAAAAAAAAA
A
AAA AA
A A
AA
A A
A AA
A
AAA
A
A AA A
AA
AAA
A
AAAA
AA
A
R-Square = 0.10
Figure A20.69. Dibenzo(a.h)anthracene concentrations (in ng/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A309
Log (Benzo(ghi)perylene Personal Exposure)0.00-0.50-1.00-1.50-2.00
Log
(Ben
zo(g
hi)p
eryl
ene
Pred
icte
d, M
odel
1 -
Hom
e)
3
2
1
0
-1
-2
R Sq Linear = 0.076
Log (Benzo(ghi)perylene Personal Exposure)0.00-0.50-1.00-1.50-2.00
Log
(Ben
zo(g
hi)p
eryl
ene
Pred
icte
d, M
odel
1 -
Wor
k
2
1
0
-1
-2
R Sq Linear = 0.378
Figure A20.70. Benzo(ghi)perylene concentrations (ng/m3) predicted with Model 1 vs. concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Measured_BghiP2.50002.00001.50001.00000.50000.0000
Mod
elle
d_B
ghiP
0.4000
0.3000
0.2000
0.1000
0.0000
R Sq Linear = 2.29E-5
Measured_BghiP2.50002.00001.50001.00000.50000.0000
Mod
elle
d_B
ghiP
1.0000
0.8000
0.6000
0.4000
0.2000
0.0000
R Sq Linear = 0.084
Figure A20.71. Modelled vs. measured Benzo(ghi)perylene concentrations (ng/m3) (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
BghiP_Meas2.50002.00001.50001.00000.50000.0000
Bghi
P_Pr
ed
1.5000
1.0000
0.5000
0.0000
-0.5000
R Sq Linear = 0.425
0.00 5.00 10.00 15.00
Benzo(ghi)perylene, M easured
0.50
1.00
1.50
Ben
zo(g
hi)p
eryl
ene,
Pre
dict
ed
AAAAAAAAAAA
A
AA
A
AAAAAA
A
AA
A
A
A
AAAAAAAAAAAAAAAAAAAAAAA
A
AAAAA AA
A A
AA
A A
AAA
A
AAA
A A
AAAA
AA
AAA
AA
AAAA
AA
A
R-Square = 0.06
Figure A20.72. Benzo(ghi)perylene concentrations (in ng/m3) predicted vs. concentration
measured. (a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A310
Log (Coronene Personal Exposure)0.00-0.50-1.00-1.50-2.00
Log
(Cor
onen
e Pr
edic
ted,
Mod
el 1
- H
ome)
3
2
1
0
-1
-2
R Sq Linear = 0.008
Log (Coronene Personal Exposure)-0.50-0.75-1.00-1.25-1.50
Log
(Cor
onen
e Pr
edic
ted,
Mod
el 1
- W
ork)
2
1
0
-1
-2
R Sq Linear = 0.25
Figure A20.73. Coronene concentrations (ng/m3) predicted with Model 1 vs. concentration measured. (a) Results of training dataset used in model development - home (b) Results of training dataset used in model development – work.
Measured_Cor1.00000.80000.60000.40000.20000.0000
Mod
elle
d_C
or
0.2000
0.1500
0.1000
0.0500
0.0000
R Sq Linear = 5.39E-4
Measured_Cor1.00000.80000.60000.40000.20000.0000
Mod
elle
d_C
or0.4000
0.3000
0.2000
0.1000
0.0000
R Sq Linear = 0.101
Figure A20.74. Modelled vs. measured Coronene concentrations (ng/m3) (a) Results of training dataset used in Model 2 (b) Results of training dataset used in Model 3.
Cor_Meas1.00000.80000.60000.40000.20000.0000
Cor
_Pre
d
1.0000
0.8000
0.6000
0.4000
0.2000
0.0000
-0.2000
R Sq Linear = 0.483
0.00 2.50 5.00 7.50 10.00
Coronene, Measured
0.20
0.40
0.60
0.80
Cor
onen
e, P
redi
cted
AAAAAAA
A
AAAAAA
A
AA
A
A
A
AAAAAAAAAAAAAAAAAAAAAA
A
AAAAA AA
A A
AA
A A
AAA
A
AAA
A A
AAAA
AA
AAA
AA
AAAA
AA
A
R-Square = 0.06
Figure A20.75. Coronene concentrations (in ng/m3) predicted vs. concentration measured.
(a) Results of training dataset used in Model 4. (b) Results of training dataset used in Model 5.
APPENDIX 20: MODEL SCATTER PLOTS
A311
nHexane_contrast25.0020.0015.0010.005.000.00
nHex
ane_
Pred
icte
d12.00
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.476
Benzene_contrast
12.5010.007.505.002.500.00
Ben
zene
_Pre
dict
ed
6.00
5.00
4.00
3.00
2.00
1.00
0.00
R Sq Linear = 0.435
Figure A20.76. Concentrations (in μg/m3) predicted with Model 4 vs. concentration measured, results of validation dataset. (a) n-hexane (b) Benzene
Toluene_contrast100.0080.0060.0040.0020.000.00
Tolu
ene_
Pred
icte
d
60.00
50.00
40.00
30.00
20.00
10.00
0.00
R Sq Linear = 0.538
Ethylbenzene_contrast14.0012.0010.008.006.004.002.000.00
Ethy
lben
zene
_Pre
dict
ed
25.00
20.00
15.00
10.00
5.00
0.00
R Sq Linear = 0.635
Figure A20.77. Concentrations (in μg/m3) predicted with Model 4 vs. concentration
measured, results of validation dataset. (a) Toluene (b) Ethylbenzene
p-xylene Contrast20.0015.0010.005.000.00
p-xy
lene
Pre
dict
ed
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.63
m-xylene Contrast40.0030.0020.0010.000.00
m-x
ylen
e Pr
edic
ted
20.00
15.00
10.00
5.00
0.00
R Sq Linear = 0.517
Figure A20.78. Concentrations (in μg/m3) predicted with Model 4 vs. concentration
measured, results of validation dataset. (a) p-xylene (b) m-xylene
APPENDIX 20: MODEL SCATTER PLOTS
A312
Pyridine Measured4.003.002.001.000.00
pyrid
ine_
Pred
icte
d
3.00
2.00
1.00
0.00 R Sq Linear = 0.699
o-Xylene Contrast
20.0015.0010.005.000.00
o-Xy
lene
Pre
dict
ed
14.00
12.00
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.622
Figure A20.79. Concentrations (in μg/m3) predicted with Model 4 vs. concentration
measured, results of validation dataset. (a) pyridine (b) o-xylene
1,3,5-Trimethylbenzene Contrast6.005.004.003.002.001.000.00
1,3,
5-Tr
imet
hylb
enze
ne P
redi
cted
4.00
3.00
2.00
1.00
0.00
R Sq Linear = 0.708
styrene_contrast25.0020.0015.0010.005.000.00
Styr
ene_
pred
icte
d40.00
30.00
20.00
10.00
0.00
R Sq Linear = 0.932
Figure A20.80. Concentrations (in μg/m3) predicted with Model 4 vs. concentration
measured, results of validation dataset. (a) 1.3.5-Trimethylbenzene (b) Styrene
p-isopropyltoluene_contrast3.002.502.001.501.000.500.00
p-is
opro
pylto
luen
e_pr
edic
ted
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
R Sq Linear = 0.359
1,2,4-Trimethylbenzene Contrast30.0025.0020.0015.0010.005.000.00
1,2,
4-Tr
imet
hylb
enze
ne P
redi
cted
12.00
10.00
8.00
6.00
4.00
2.00
0.00
R Sq Linear = 0.826
Figure A20.81. Concentrations (in μg/m3) predicted with Model 4 vs. concentration
measured, results of validation dataset. (a) p-Isopropyltoluene (b) 1,2,4-Trimethylbenzene
APPENDIX 20: MODEL SCATTER PLOTS
A313
3-Ethenylpyridine Contrast2.502.001.501.000.500.00
3-Et
heny
lpyr
idin
e Pr
edic
ted
1.20
1.00
0.80
0.60
0.40
0.20
0.00
-0.20
R Sq Linear = 0.61
Naphthalene_contrast4.003.002.001.000.00
Nap
htha
lene
_Pre
dict
ed
1.25
1.00
0.75
0.50
0.25
Figure A20.82. Concentrations (in μg/m3) predicted with Model 4 vs. concentration
measured, results of validation dataset. (a) 3-ethenylpyridine (b) Naphthalene
1,3-Butadiene Contrast6.005.004.003.002.001.000.00
1,3-
But
adie
ne P
redi
cted
0.80
0.60
0.40
0.20
Figure A20.83. Concentrations (in μg/m3) predicted with Model 4 vs. concentration measured, results of validation dataset. (a) 1,3-Butadiene
Pyr_Meas2.00001.50001.00000.50000.0000
Pyr_
Pred
1.2500
1.0000
0.7500
0.5000
0.2500
0.0000
R Sq Linear = 0.411
BaA_Meas0.80000.60000.40000.20000.0000
BaA
_Pre
d
0.6000
0.5000
0.4000
0.3000
0.2000
0.1000
0.0000
R Sq Linear = 0.04
Figure A20.84. Concentrations (in μg/m3) predicted with Model 4 vs. concentration
measured, results of validation dataset. (a) Pyrene (b) Benzo(a)anthracene
APPENDIX 20: MODEL SCATTER PLOTS
A314
Chry_Meas3.00002.50002.00001.50001.00000.50000.0000
Chr
y_Pr
ed
0.5000
0.4000
0.3000
0.2000
0.1000
0.0000
R Sq Linear = 0.014
BbF_Meas2.50002.00001.50001.00000.50000.0000
BbF
_Pre
d
0.6000
0.4000
0.2000
0.0000R Sq Linear = 0.176
Figure A20.85. Concentrations (in μg/m3) predicted with Model 4 vs. concentration
measured, results of validation dataset. (a) Chrysene (b) Benzo(b)fluoranthene
BkF_Meas2.00001.50001.00000.50000.0000
BkF
_Pre
d
3.0000
2.0000
1.0000
0.0000
R Sq Linear = 0.015
BaP_Meas1.20001.00000.80000.60000.40000.20000.0000
BaP
_Pre
d
0.3000
0.2000
0.1000
0.0000
-0.1000
R Sq Linear = 0.023
Figure A20.86. Concentrations (in μg/m3) predicted with Model 4 vs. concentration
measured, results of validation dataset. (a) Benzo(k)fluoranthene (b) Benzo(a)pyrene
I123cdP_Meas1.00000.80000.60000.40000.20000.0000
I123
cdP_
Mod
0.3500
0.3000
0.2500
0.2000
0.1500
0.1000
0.0500
R Sq Linear = 0.067
DahA_Meas0.20000.15000.10000.05000.0000
Dah
A_P
red
0.1000
0.0800
0.0600
0.0400
0.0200
0.0000
-0.0200
R Sq Linear = 0.015
Figure A20.87. Concentrations (in μg/m3) predicted with Model 4 vs. concentration
measured, results of validation dataset. (a) Indeno(1.2.3-c.d)pyrene (b) Dibenzo(a.h)anthracene
APPENDIX 20: MODEL SCATTER PLOTS
A315
BghiP_Meas1.25001.00000.75000.50000.25000.0000
Bgh
iP_P
red
0.2500
0.0000
-0.2500
-0.5000
-0.7500
R Sq Linear = 0.024
Cor_Meas1.00000.80000.60000.40000.20000.0000
Cor
_Pre
d
0.3000
0.2000
0.1000
0.0000
-0.1000
-0.2000
R Sq Linear = 0.003
Figure A20.88. Concentrations (in μg/m3) predicted with Model 4 vs. concentration
measured, results of validation dataset. (a) Benzo(ghi)perylene (b) Coronene
