ESSEX
COUNTY
| CEP
Average Air Toxics Estimates for Essex County, NJ
in 1990 |
|
Contribution by Source Category |
| Pollutant
(HAP) |
Air
Concentration
ug/m3 |
Health
Benchmark
ug/m3 |
Risk
Ratio |
Point% |
Area% |
Mobile% |
Background% |
Acetaldehyde |
2.0 |
0.45 |
4 |
10 |
34 |
56 |
---- |
Acrolein
* |
0.64 |
0.02 |
32 |
---- |
53 |
47 |
---- |
Acrylamide |
0.00000070 |
0.00077 |
0.001 |
100 |
---- |
---- |
---- |
Acrylonitrile |
0.11 |
0.015 |
7 |
1 |
99 |
---- |
---- |
Arsenic |
0.0013 |
0.00023 |
6 |
25 |
23 |
52 |
---- |
Benzene |
5.0 |
0.12 |
42 |
3 |
33 |
54 |
10 |
Beryllium |
0.000065 |
0.00042 |
0.2 |
18 |
32 |
50 |
---- |
1,3-Butadiene |
0.33 |
0.0036 |
91 |
0.2 |
10 |
89 |
---- |
Cadmium |
0.00081 |
0.00029 |
3 |
30 |
55 |
15 |
---- |
Carbon
tetrachloride |
0.93 |
0.067 |
14 |
0.002 |
5 |
---- |
94 |
Chloroform |
0.11 |
0.043 |
2 |
2 |
20 |
---- |
78 |
Chromium |
0.0020 |
0.000083 |
24 |
18 |
31 |
50 |
---- |
p-Dichlorobenzene |
0.62 |
0.091 |
7 |
---- |
100 |
---- |
---- |
1,3-Dichloropropene |
0.15 |
0.027 |
6 |
---- |
100 |
---- |
---- |
Dioxin |
0.000000029 |
0.00000003 |
1 |
22 |
24 |
3 |
52 |
Ethyl
acrylate |
0.061 |
2 |
0.03 |
3 |
97 |
---- |
---- |
Ethylene
dibromide |
0.0077 |
0.0045 |
2 |
---- |
---- |
---- |
100 |
Ethylene
dichloride |
0.34 |
0.038 |
9 |
---- |
82 |
---- |
18 |
Ethylene
oxide |
0.015 |
0.01 |
1.5 |
27 |
73 |
---- |
---- |
Formaldehyde |
3.2 |
0.077 |
42 |
3 |
22 |
67 |
8 |
Hydrazine |
0.00013 |
0.0002 |
0.7 |
---- |
---- |
---- |
---- |
Lead
* |
0.012 |
0.1 |
0.1 |
13 |
46 |
41 |
---- |
Manganese
* |
0.010 |
0.05 |
0.2 |
15 |
55 |
29 |
---- |
Mercury
compounds * |
0.0028 |
0.3 |
0.01 |
13 |
30 |
4 |
53 |
Methyl
chloride |
1.3 |
0.56 |
2 |
0.1 |
1 |
---- |
96 |
Methylene
chloride |
0.78 |
2 |
0.4 |
25 |
55 |
---- |
19 |
Methylene
diphenyl diisocyanate * |
0.0011 |
0.6 |
0.002 |
100 |
---- |
---- |
---- |
Naphthalene
* |
0.37 |
14 |
0.03 |
1 |
20 |
79 |
---- |
Nickel |
0.054 |
0.0042 |
13 |
19 |
27 |
53 |
---- |
Polycyclic
organic matter |
0.71 |
0.0059 |
120 |
21 |
28 |
51 |
---- |
Propylene
dichloride |
0.0090 |
0.053 |
0.2 |
---- |
100 |
---- |
---- |
Quinoline |
0 |
0.00029 |
0 |
---- |
---- |
---- |
---- |
Styrene |
0.38 |
1.8 |
0.2 |
---- |
73 |
27 |
---- |
1,1,2,2-Tetrachloroethane |
0.0000057 |
0.017 |
0.0003 |
100 |
---- |
---- |
---- |
Tetrachloroethylene |
1.2 |
0.071 |
17 |
6 |
82 |
---- |
12 |
1,1,2-Trichloroethane |
0.00043 |
0.063 |
0.01 |
2 |
98 |
---- |
---- |
Trichloroethylene |
1.3 |
0.1 |
13 |
43 |
51 |
---- |
6 |
Vinyl
chloride |
0.18 |
0.012 |
15 |
---- |
100 |
---- |
---- |
Vinylidene
chloride |
0.000012 |
0.02 |
0.0006 |
100 |
---- |
---- |
---- |
back
to 1990 county-level estimates
|
|
