An Analysis of Passive Soil Vapor Extraction Wells

WSRC-TR-2000-00182
MetLab Treatability Study: June 2000 Update
MLBB-014 GC MLBB-015 GC MLBB-016 GC
Date PCE TCE CO2 FR113 PCE TCE FR113 PCE TCE CO2 FR113 PCE TCE FR113 PCE TCE CO2 FR113 PCE TCE FR113
10/14/97 11.49 5.76 11800 17.42 12.58 10400
5/8/98 5.88 3.22 13000 13.88 10.50 12800
6/30/98 4.62 2.51 16700 15.38 9.39 10300 11.71 8.46 16600
8/10/98 3.92 2.22 16700 11.49 8.24 16600
9/8/98 3.95 1.94 17400 15.61 9.15 14300 11.16 7.72 17100
11/24/98 4.82 0.19 15700 24.37 8.95 12900 13.63 5.37 16200
12/8/98 4.04 0.00 16500 18.26 7.70 13800 14.00 5.89 16200
12/16/98 4.35 0.00 16400 19.45 7.50 13700 17.25 9.02 1.59 13.40 5.07 16300
12/29/98 3.97 0.00 16500 2.21 1.14 0.62 17.78 6.58 13900 13.94 5.38 16100 2.18 2.26 5.68
2/2/99 3.42 0.00 16900 1.80 0.96 0.51 15.63 5.72 14200 12.80 4.78 16400 2.27 2.20 5.09
3/9/99 16.03 5.34 13700 15.62 7.12 1.80
3/25/99
5/24/99 10.90 5.54 15300 7.76 4.53 1.65
6/14/99
6/15/99 16.38 6.30 14800 6.88 4.22 2.09 23.54 5.15 15700 1.26 1.86 4.64
6/16/99 3.52 1.82 17100 1.54 0.81 0.49
6/17/99
7/7/99 14.61 5.50 15200 7.29 4.09 1.87
7/19/99 3.39 1.63 17200 1.44 0.91 0.42 25.30 5.24 16600 1.85 2.00 4.78
8/26/99 19.36 4.29 16800 1.61 1.66 3.35
8/27/99 2.81 1.49 16400 1.43 0.95 0.39 13.83 6.65 13800 10.57 5.30 1.25
9/21/99
11/2/99
1/4/00 1.82 1.36 15000 2.36
2/11/00 1.20 2.65 16600 0.05 6.79 4.49 14500 0.54 1.97 3.16 15900 2.17
3/1/00 1.98 3.72 17100 0.62 5.90 4.66 14900 1.08 2.01 3.95 15900 2.67
3/27/00 2.29 6.06 6710 1.53 5.92 5.08 14800 1.21 1.52 3.35 15900 2.64
All concentrations in ppmv and normalized by CO 2 levels.
Shaded values are from the B&K. Non-shaded values are from gas chromatography analysis
nd = not detected
italicized values were not used – low CO 2 indicates non-representative sample
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