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

A1/A2/B1/B2/B4

ND-0.190

ND

ND

ND

A3/B4/C

ND-0.250

0.140~0.310

0.100~0.210

ND-0.210

C

ND-0.300

0.170~0.400

0.120~0.330

0.120~0.350

C/B3/A4

0.140~0.450

0.120~0.430

0.090~0.330

ND-0.530

C基坑侧壁超挖50 m3

0.130

ND

ND

ND