7. Concentration of DEET in the WWTP at the Inflow, Outflow, and in the Sludge in Individual Months.
| inlet | outlet | sludge | |
|---|---|---|---|
| month of sampling | c (μg L–1) | c (μg L–1) | c (μg kg–1) |
| 5/2024 | 0.33 | <LOQ | <LOQ |
| 6/2024 | 0.08 | <LOQ | <LOQ |
| 7/2024 | 2.73 | <LOQ | <LOQ |
| 8/2024 | 4.84 | 1.73 | 4.89 |