Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Pharmaceutical's concentration in the influent and effluent samples of the FBR.
| Compounds | Influent | Effluent | % Removal | ||
|---|---|---|---|---|---|
| Concentration (ng g−1) | Relative Std. Deviation% | Concentration (ng g−1) | Relative Std. Deviation% | ||
| Diclofenac | 277 | 4.12 | 132 | 0.91 | 52.3 |
| Ibuprofen | 203 | 13.3 | 84 | 0.68 | 58.6 |
| Ketoprofen | 39.1 | 5.87 | 22.7 | 1.05 | 41.9 |
| Naproxen | 28.1 | 1.12 | 15 | 0.21 | 46.6 |
