Table 2.
OCPs in fish products (ng/g w.w.)
| αHCH | βHCH | ɣHCH | δHCH | Aldrin | Dieldrin | pp'DDT | pp'DDD | pp'DDE | Endosulfan α | Endosulfan β | Endosulfan sulphate | Heptachlor | Endrin ketone | Methoxychlor | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nile tilapia | |||||||||||||||
| Average | 0.5069 | 0.2222 | 0.1177 | 0.6168 | 0.0201 | 0.1356 | 0.0470 | 0.1321 | 0.0284 | 0.0285 | 0.0293 | 0.1073 | 0.1374 | 0.1077 | 0.1055 |
| SD | 0.1562 | 0.1533 | 0.0621 | 0.1740 | 0.0058 | 0.0252 | 0.0568 | 0.0184 | 0.0047 | 0.0035 | 0.0277 | 0.0547 | 0.0356 | 0.0274 | 0.0135 |
| Min | 0.2654 | 0.0765 | 0.0497 | 0.4422 | 0.0114 | 0.0868 | < LOD | 0.1062 | 0.0229 | 0.0233 | < LOD | 0.0608 | 0.0944 | 0.0738 | 0.0908 |
| Max | 0.8108 | 0.6594 | 0.2539 | 1.1263 | 0.0307 | 0.1735 | 0.1292 | 0.1597 | 0.0368 | 0.0347 | 0.0700 | 0.2329 | 0.2339 | 0.1858 | 0.1350 |
| Median | 0.5373 | 0.1681 | 0.0914 | 0.5904 | 0.0206 | 0.1396 | < LOD | 0.1301 | 0.0281 | 0.0276 | 0.0396 | 0.0810 | 0.1309 | 0.1032 | 0.1014 |
| CV | 30.82 | 68.98 | 52.73 | 28.21 | 29.26 | 18.64 | 120.74 | 14.00 | 16.63 | 12.56 | 94.59 | 50.99 | 25.96 | 25.48 | 12.81 |
| Panga | |||||||||||||||
| Average | 0.4529 | 0.0907 | 0.0559 | 0.6663 | 0.0386 | 0.0580 | 0.0502 | 0.0661 | 0.0187 | 0.0218 | 0.0256 | 0.0535 | 0.1152 | 0.0489 | 0.0890 |
| SD | 0.1635 | 0.0729 | 0.0459 | 0.5364 | 0.0938 | 0.0195 | 0.0924 | 0.0101 | 0.0034 | 0.0062 | 0.0162 | 0.0232 | 0.0438 | 0.0214 | 0.0277 |
| Min | 0.1126 | 0.0323 | 0.0224 | 0.1790 | 0.0058 | 0.0190 | < LOD | 0.0523 | 0.0147 | 0.0145 | < LOD | < LOD | 0.0539 | < LOD | 0.0590 |
| Max | 0.7243 | 0.2829 | 0.1589 | 2.1662 | 0.3898 | 0.0851 | 0.3243 | 0.0957 | 0.0284 | 0.0409 | 0.0471 | 0.0864 | 0.2070 | 0.0823 | 0.1382 |
| Median | 0.4593 | 0.0550 | 0.0324 | 0.5050 | 0.0150 | 0.0607 | < LOD | 0.0637 | 0.0182 | 0.0206 | 0.0319 | 0.0586 | 0.1078 | 0.0524 | 0.0765 |
| CV | 36.09 | 80.29 | 82.06 | 80.50 | 243.11 | 33.65 | 184.08 | 15.38 | 18.34 | 28.79 | 63.43 | 43.38 | 38.02 | 43.88 | 31.19 |
| Pacific cod | |||||||||||||||
| Average | 0.2870 | 0.0385 | 0.0292 | 0.2324 | 0.0188 | 0.2986 | < LOD | 0.1384 | 0.0278 | 0.0251 | < LOD | 0.0677 | 0.1508 | 0.0699 | 0.0885 |
| SD | 0.0365 | 0.0026 | 0.0020 | 0.0632 | 0.0030 | 0.0606 | < LOD | 0.0238 | 0.0016 | 0.0009 | < LOD | 0.0076 | 0.0188 | 0.0060 | 0.0018 |
| Min | 0.2513 | 0.0359 | 0.0269 | 0.1730 | 0.0154 | 0.2173 | < LOD | 0.1173 | 0.0259 | 0.0242 | < LOD | 0.0588 | 0.1294 | 0.0612 | 0.0870 |
| Max | 0.3382 | 0.0410 | 0.0317 | 0.3165 | 0.0218 | 0.3483 | < LOD | 0.1706 | 0.0298 | 0.0262 | < LOD | 0.0743 | 0.1745 | 0.0743 | 0.0909 |
| Median | 0.2793 | 0.0385 | 0.0291 | 0.2200 | 0.0191 | 0.3145 | < LOD | 0.1327 | 0.0278 | 0.0250 | < LOD | 0.0689 | 0.1496 | 0.0722 | 0.0881 |
| CV | 12.74 | 6.79 | 6.88 | 27.21 | 15.99 | 20.29 | - | 17.26 | 5.96 | 3.84 | - | 11.24 | 12.53 | 8.69 | 2.13 |
| Pollock | |||||||||||||||
| Average | 0.2766 | 0.0366 | 0.0259 | < LOD | 0.0199 | 0.1336 | < LOD | 0.0930 | 0.0220 | 0.0232 | 0.0385 | 0.0770 | 0.1150 | 0.0678 | 0.0907 |
| SD | 0.0232 | 0.0045 | 0.0030 | < LOD | 0.0012 | 0.0069 | < LOD | 0.0053 | 0.0032 | 0.0020 | 0.0027 | 0.0077 | 0.0221 | 0.0049 | 0.0081 |
| Min | 0.2536 | 0.0308 | 0.0217 | < LOD | 0.0185 | 0.1283 | < LOD | 0.0876 | 0.0185 | 0.0206 | 0.0357 | 0.0697 | 0.0968 | 0.0629 | 0.0823 |
| Max | 0.3055 | 0.0414 | 0.0290 | < LOD | 0.0216 | 0.1430 | < LOD | 0.0987 | 0.0253 | 0.0250 | 0.0411 | 0.0881 | 0.1453 | 0.0739 | 0.1018 |
| Median | 0.2736 | 0.0372 | 0.0264 | < LOD | 0.0198 | 0.1315 | < LOD | 0.0929 | 0.0221 | 0.0235 | 0.0387 | 0.0752 | 0.1090 | 0.0671 | 0.0893 |
| CV | 8.42 | 12.33 | 11.80 | - | 6.27 | 5.18 | - | 5.78 | 14.78 | 8.60 | 6.99 | 10.11 | 19.26 | 7.25 | 8.93 |
| Yellowfin sole | |||||||||||||||
| Average | 0.2868 | 0.0360 | 0.0291 | 0.2053 | 0.0114 | 0.1145 | < LOD | 0.0948 | 0.0213 | 0.0205 | < LOD | 0.0740 | 0.0817 | 0.0645 | 0.0792 |
| SD | 0.0363 | 0.0075 | 0.0051 | 0.0181 | 0.0014 | 0.0262 | < LOD | 0.0151 | 0.0014 | 0.0006 | < LOD | 0.0234 | 0.0164 | 0.0067 | 0.0074 |
| Min | 0.2379 | 0.0294 | 0.0219 | 0.1812 | 0.0094 | 0.0849 | < LOD | 0.0723 | 0.0198 | 0.0198 | < LOD | 0.0489 | 0.0670 | 0.0546 | 0.0689 |
| Max | 0.3227 | 0.0463 | 0.0333 | 0.2251 | 0.0126 | 0.1394 | < LOD | 0.1046 | 0.0228 | 0.0212 | < LOD | 0.1018 | 0.0984 | 0.0699 | 0.0867 |
| Median | 0.2933 | 0.0341 | 0.0306 | 0.2074 | 0.0118 | 0.1168 | < LOD | 0.1011 | 0.0213 | 0.0205 | < LOD | 0.0727 | 0.0808 | 0.0667 | 0.0805 |
| CV | 12.66 | 21.04 | 17.51 | 8.85 | 12.59 | 22.92 | - | 16.02 | 6.83 | 3.38 | - | 31.59 | 20.05 | 10.52 | 9.40 |
min minimum value, max maximum value, CV coefficient of variation, < LOD value below the detection limit