污染物

区域

苯并(a)蒽

苯并(b)荧蒽

苯并(a)芘

茚并(1,2,3-c,d)芘

A

ND-0.184

ND

ND

ND-0.146

A2

ND-0.146

ND

ND

ND-0.233

B1

ND-0.534

ND-0.310

ND-0.180

ND-0.533

B2

ND-0.266

ND-0.206

ND

ND-0.513

B4

ND-0.480

ND

ND

ND

B3、A3、A4、C

ND-0.500

ND-0.330

ND-0.280

ND-0.460