CRC Report No. A-34 - Coordinating Research Council
CRC Report No. A-34 - Coordinating Research Council
CRC Report No. A-34 - Coordinating Research Council
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SCE (ppbC)<br />
SCE (ppbC)<br />
14<br />
12<br />
10<br />
8<br />
6<br />
4<br />
2<br />
0<br />
4.5<br />
4<br />
3.5<br />
3<br />
2.5<br />
2<br />
1.5<br />
1<br />
0.5<br />
0<br />
8<br />
7<br />
6<br />
Consumer Products<br />
Architectural Coatings<br />
Other Surface Coatings and Industrial Solvents<br />
250<br />
200<br />
150<br />
100<br />
50<br />
0<br />
PAMS concentration (ppbC)<br />
SCE (ppbC)<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
60<br />
Synthetic Industrial Operations<br />
50<br />
SCE (ppbC)<br />
40<br />
30<br />
20<br />
10<br />
0<br />
0.6<br />
Biogenics<br />
SCE (ppbC)<br />
0.5<br />
0.4<br />
0.3<br />
0.2<br />
0.1<br />
0<br />
30<br />
Other Sources<br />
25<br />
SCE (ppbC)<br />
20<br />
15<br />
10<br />
5<br />
0<br />
exper.<br />
6hr avg<br />
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8<br />
0 0 0 0 0 0 0 0 6 6 6 6 6 6 6 6 12 12 12 12 12 12 12 12 18 18 18 18 18 18 18 18<br />
Mean source contribution estimates at Long Beach by 6-hour period, cont’d.<br />
H:\crca<strong>34</strong>-receptor\report\Final\appendixB.doc B-4
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