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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

1064