Concentrations of VOCs and SVOCs Inside Beehives

湖北天马养蜂场2011-08-03 14:25:17蜜蜂与生态3125

ConcentrationsofSelectedVolatileAndSemivolatileOrganicCompounds(pptbyvolume)intheAirInsideBeehivesfromSitesinMaryland,USA

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

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112

11

Compound

Maximumlevel,ppt

Meanlevel,ppt(n=17)