Table 1.
List of sampling sites. IDs intuitively report the draining WWTP (either A or B), wastewater typology (U – untreated or T – treated) and a progressive number. A brief description of each site is also provided. Sites 3, 1 and 8 were only sampled on 05/05/2020. The total population served by WWTP A and B is of 162,460 citizens.
| Wastewater treatment plant | ID | Site brief description | Wastewater | Population (2019) | Pop. coverage | 23/04/20 sampling | 05/05/20 sampling |
|---|---|---|---|---|---|---|---|
| WWTP-A | A-U-1 | WPS “Forcellini” | Untreated | 36,042 | 17% | Yes | Yes |
| A-U-2 | WPS “Crescini” | Untreated | 21,778 | 10% | Yes | Yes | |
| A-U-3 | Influent 1 “City Center” (A-U-1+2) | Untreated | 57,830 | 27% | No | Yes | |
| A-U-4 | Influent 2 “Fossetta” | Untreated | 91,860 | 44% | Yes | Yes | |
| A-T-1 | Effluent | Tertiary treated | 149,690 | 71% | No | Yes | |
| WWTP-B | B-U-1 | WPS & influent “Guizza” | Untreated | 12,770 | 6% | Yes | Yes |
| B-T-1 | Effluent | Tertiary treated | No | Yes |