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Number of samples and bacterial isolates obtained per monitoring sites.
| Site | No. of sampling points | No. of sample | Number of isolate | ||||
|---|---|---|---|---|---|---|---|
| E. coli | E. faecalis | E. faecium | P. aeruginosa | Aeromonas spp. | |||
| ASS | 5 | 30 | 61 | 60 | 58 | 59 | 58 |
| WSP | 4 | 24 | 52 | 48 | 48 | 48 | 48 |
| STS | 2 | 12 | 38 | 36 | 36 | 36 | 36 |
| Total | 11 | 66 | 151 | 144 | 142 | 143 | 142 |
ASS: activated sludge system, WSP: waste stabilization pond, STS: septic tank system.
