Table 4.
Detection rate and residue concentration of detected pesticides from analyzed fish.
| Group | Species | Sample (N) |
Detected Pesticide | Detection Number | Min (ng/g) |
Max (ng/g) |
Mean (ng/g) |
|---|---|---|---|---|---|---|---|
| Freshwater fish | Carp | 20 | 4,4′-DDE | 1 | 7 | 7 | 7 |
| Chinese muddy loach | 20 | 4,4′-DDE | 3 | 7 | 8 | 7 | |
| Pendimethalin | 1 | 7 | 7 | 7 | |||
| Crucian carp | 20 | Thifluzamide | 2 | 10 | 10 | 10 | |
| Oxadiazon | 1 | 7 | 7 | 7 | |||
| Eel | 20 | Thifluzamide | 1 | 7 | 7 | 7 | |
| Far eastern catfish | 20 | Oxadiazon | 3 | 8 | 10 | 9 | |
| Mirror carp | 20 | Boscalid | 2 | 8 | 8 | 8 | |
| Isoprothiolane | 1 | 8 | 8 | 8 | |||
| Oxadiazon | 2 | 8 | 10 | 9 | |||
| Trifluralin | 1 | 7 | 7 | 7 | |||
| Rainbow trout | 20 | ND | - | - | - | - | |
| Marine fish | Flathead mullet | 20 | ND | - | - | - | - |
| Korean rockfish | 20 | ND | - | - | - | - | |
| Olive flounder | 20 | ND | - | - | - | - | |
| Red seabream | 20 | ND | - | - | - | - | |
| Sea bass | 20 | 4,4′-DDE | 6 | 10 | 10 | 10 | |
| 4,4′-DDT | 2 | 10 | 10 | 10 | |||
| Pendimethalin | 1 | 10 | 10 | 10 | |||
| Starry flounder | 20 | ND | - | - | - | - | |
| Crustaceans | Whiteleg shrimp | 20 | ND | - | - | - | - |
| Shellfish | Abalone | 20 | ND | - | - | - | - |
| Total | 300 | 27 |