Table 4.
Chlorine balance showing total inputs, losses, and accumulation of chlorine during the mass balance period (April 11, 2006–August 24, 2006). Inputs of chloride ion include chloride in the influent water, supplemental irrigation, and rainwater. All values are reported as moles of chlorine.
| Input (mol Cl) |
Out/accumulation (mol Cl) |
|||
|---|---|---|---|---|
| Average | Standard deviation | Average | Standard deviation | |
| Soil chloride | 10.5 | 2.00 | ||
| Water chloride | 4.34 | 0.177 | 0.483 | 1.95 × 10−2 |
| Water PCE | 4.60 | 0.194 | 5.25 × 10−4 | 2.20 × 10−5 |
| Water TCE | 6.75 × 10−2 | 2.78 × 10−3 | 1.82 × 10−2 | 7.55 × 10−4 |
| Water cDCE | 8.42 × 10−3 | 3.55 × 10−4 | ||
| Water VC | 2.48 × 10−5 | 1.04 × 10−6 | ||
| Top water chloride | 0.180 | 1.08 × 10−2 | ||
| Rain water chloride | 9.41 × 10−3 | 7.54 × 10−3 | ||
| Soil volatilization | 5.15 × 10−2 | 6.09 × 10−2 | ||
| Leaf transpiration | 9.65 × 10−3 | 6.93 × 10−3 | ||
| Trunk volatilization | 3.40 × 10−3 | 2.46 × 10−3 | ||
| Leaf TCOH-glucoside | 4.79 × 10−4 | 9.03 × 10−5 | ||
| Trunk TCE | 1.55 × 10−2 | 1.61 × 10−2 | ||
| Total | 9.19 | 11.1 | ||
| Recovery | 121% | |||