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Occurrence of NH2BT obtained when analyzing different types of complex samples
| Sample | NH2BT concentration |
|---|---|
| River water (n = 4) | 31–136 ng/L |
| Effluent wastewater (n = 4) | 55–191 ng/L |
| Influent wastewater (n = 4) | 131–549 ng/L |
| Dust samples (n = 4) | < MQL–114 ng/g |
| Cod (n = 3) | 14–57 ng/g d.w |
| Hake (n = 3) | 21–42 ng/g d.w |
| Sole (n = 3) | 24–38 ng/g d.w |
