Table 5.
Compounds | Field PM2.5 (n=10) | Field PM10 (n=10) |
---|---|---|
OCP | ||
α-BHC | 0.00011±0.00013 | 0.00010±0.00011 |
γ-BHC | 3.E-06 ±5.E-06 | 2.E-06±5.E-06 |
Heptachlor | 0.00013±0.00025 | 0.00011±0.00020 |
Aldrin | 0.00034±0.00051 | 0.00029±0.00039 |
Heptachlor epoxide | 0.00056±0.00125 | 0.00049±0.00109 |
Endosulfan I | 0.0001±0.0003 | 0.00008±0.00023 |
PCB | ||
PCB 18 | 0.00002±0.00004 | 0.00002±0.00004 |
PCB 31 | 0.0044±0.0053 | 0.0040±0.0049 |
PCB 28 | 0.00015±0.00020 | 0.00013±0.00018 |
PCB 52 | 0.00033±0.00058 | 0.00027±0.00046 |
PCB 44 | 0.00029±0.00035 | 0.00025±0.00029 |
PCB 101 | 0.00005±0.00014 | 0.00004±0.00011 |
PCB149, 118 & Endo II | 0.00001±0.00004 | 0.00001±0.00003 |
PCB 153 | nd | 2E-06±5E-06 |
PCB 180 | 0.00021±0.00043 | 0.00018±0.00036 |
PCB 209 | 0.00020±0.00046 | 0.00020±0.00045 |
Detection limits (DL) of 11 analyzed PCB were in the range of 0.195–0.3 ng mL−1 while DL of 16 OCP was 0.06–0.35 ng mL−1 (total sample extract was 1.5mL). Only detected compounds are presented in Table 5.
PCB 149, 118 & Endo II: overlapped peaks of PCB149, PCB118, and Endosulfan II