Table 2.
N1 and N2 gene concentrations measured by RT-ddPCR in wastewater samples collected from GLWA WRRF.
| Unit | Gene | Interceptor |
|||
|---|---|---|---|---|---|
| ONWI | NIEA | DRI | |||
| gc/l | N1 | Maximum | 5773.42 | 1517.10 | 1405.36 |
| Minimum | 256.39 | 204.78 | 185.41 | ||
| Mean | 1069.11 | 659.16 | 550.48 | ||
| N2 | Maximum | 4826.54 | 2583.64 | 1927.34 | |
| Minimum | 281.47 | 202.71 | 210.27 | ||
| Mean | 1048.03 | 729.26 | 600.62 | ||
| gc/d | N1 | Maximum | 5.23E+12 | 1.29E+12 | 1.87E+12 |
| Minimum | 1.66E+11 | 1.57E+11 | 1.61E+11 | ||
| Mean | 7.68E+11 | 4.36E+11 | 4.41E+11 | ||
| N2 | Maximum | 4.38E+12 | 1.75E+12 | 1.87E+12 | |
| Minimum | 1.56E+11 | 1.61E+11 | 1.82E+11 | ||
| Mean | 7.58E+11 | 4.81E+11 | 4.79E+11 | ||
| gc/l of SF | N1 | Maximum | 2.54E+04 | 3.87E+03 | 9.99E+03 |
| Minimum | 8.05E+02 | 4.71E+02 | 8.57E+02 | ||
| Mean | 3.73E+03 | 1.31E+03 | 2.35E+03 | ||
| N2 | Maximum | 2.13E+04 | 5.23E+03 | 9.99E+03 | |
| Minimum | 7.58E+02 | 4.82E+02 | 9.71E+02 | ||
| Mean | 3.68E+03 | 1.44E+03 | 2.55E+03 | ||
Note: SF stands for “Sanitary Flow”.