Table 1.
Information collected for several soil vapor extraction applications.
| Site Key | Extraction Wells |
Total Extraction Rate (m3/d) |
Treatment Zone (m3) |
PVTa (pv/day) |
Mass of Contaminant Removed (kg) |
Data Source |
|---|---|---|---|---|---|---|
| AFP44-2 | 75 | 44,900 | 2,000,000 | 0.07 | 35,000 | Personal communication |
| AFP44-3 | 16 | 36,700 | N.A. | N.A. | 5,100 | Personal communication |
| AFP44-5 | 12 | 30,000 | N.A. | N.A. | 3,800 | Personal communication |
| Borden | 6 | 950 | 100 | 10 | 376 | Thomson and Flynn, 2000 |
| Fairchild | 25 | 9,700 | 32,000 | 0.9 | 7,300 | EPA, 1995b |
| Hanford | 3–24 | 8100–61000 | 2,900,000 | 0.04–0.08 | 55,000 | Personal communication |
| Intersil/Siemens (IS) | 7 | 1800–5200 | 214,000 | 0.05 | 1,360 | EPA, 1998b |
| Seymour | Horizontal wells | 2100–5000 | 39,000 | 0.3 | 13,600 | EPA, 1998b |
| TAA | 4 | 20,000 | 180,000 | 0.3 | 3,500 | Personal communication |
| Verona | 14 | 61,000 | 20,000 | 9 | 20,000 | EPA, 1995b |
a
PVT = pore-volume throughput (discharge rate normalized by pore-volume equivalent of treated zone)