...breakthrough curves under the conditions of tank 2A. More accurate estimation of the apparent tortuosity...Figure 5.24 Bromide breakthrough curves in tank 2A. 0 100 200 300 Elapsed time, days...
* Tank 2A o Observed ....- D =0.30*D0 h 0...I I I I I I Tank 2A - Dh = 0.26*D_ h o~~ _~~~~~~~~~~~~~~~~~...
...first and second operation cycles, respectively (Fig. 2A). The rapid depletion of subsurface gasoline vapors...
...levels near or below detection limits (Fig. 2A,B). Despite increasing the pump flow rate to...off- gas gasoline concentrations remained low (Fig. 2A,B).