Table 2.
Identification of Covid 19 virus in wastewater treatment plants
| Wastewater treatment plant | Coronavirus status | ||
|---|---|---|---|
| Results | Ct-ORF1ab gene | Ct-N gene | |
| Sarein | |||
| Inlet wastewater | Negative | – | – |
| Outlet wastewater | Negative | – | – |
| Meshkinshahr | |||
| Inlet wastewater | Positive | 36.26 | 34.48 |
| Outlet wastewater | Negative | – | – |
| Germi | |||
| Inlet wastewater | Positive | 35.81 | 33.56 |
| Outlet wastewater | Negative | ||
| Bilehsavar | |||
| Inlet wastewater | Negative | – | – |
| Outlet wastewater | Negative | – | – |
| Parsabad | |||
| Inlet wastewater | Positive | 33.41 | 29.78 |
| Outlet wastewater | Negative | – | – |