Concentrations of VOCs and SVOCs Inside Beehives
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Concentrations of Selected Volatile And Semivolatile Organic Compounds (ppt by volume) in the Air Inside Beehives from Sites in Maryland, USA
|
Compound |
Maximum level, ppt |
Mean level, ppt (n = 17) |
|
Trichloromethane |
70 |
20 |
|
Tetrachloromethane |
25 |
4 |
|
1,2-Dichloroethane |
2 |
1 |
|
1,1,1-Trichloroethane |
826 |
55 |
|
1,1,2,2-Tetrachloroethane |
4 |
4 |
|
cis-1,2-Dichloroethene |
839 |
149 |
|
1,1-Dichloroethene |
128 |
18 |
|
Trichloroethene |
2 |
1 |
|
Tetrachloroethene |
19 |
7 |
|
1,4-Dichlorobenzene |
46 |
6 |
|
Bromobenzene |
86 |
6 |
|
Benzene |
170 |
78 |
|
Toluene |
1643 |
662 |
|
Ethylbenzene |
146 |
64 |
|
o-Xylene |
118 |
44 |
|
Styrene |
9239 |
1594 |
|
Naphthalene |
16 |
2 |
|
Acetophenone |
112 |
11 |