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Characteristics of the wastewater treatment plants (WWTPs).
| WWTP | Served population | Capacity (m3 y−1) | Treatment process | Potential points of bioaerosol generation |
|---|---|---|---|---|
| South of Isfahan (WWTP A) | 790,000 | 45,990,000 | Activated Sludge | Pumping station, Aerated grit chamber, Aeration tank |
| North of Isfahan (WWTP B) | 980,000 | 83,950,000 | Activated Sludge | Pumping station, Aerated grit chamber, Aeration tank |
