. Author manuscript; available in PMC: 2014 Feb 1.

Published in final edited form as: J Contam Hydrol. 2012 Dec 22;145:10.1016/j.jconhyd.2012.12.004. doi: 10.1016/j.jconhyd.2012.12.004

Table 3.

Summary of Lysimeter Vapor-Transport Experiments

Experiment	Mean Q^a (L min⁻¹)	Input Pulse		T_r^b	Compounds
Experiment	Mean Q^a (L min⁻¹)	(h)	(PV)	(h)	Compounds
1A	30.72	2.0	0.43	4.45	SF₆, TCE, CFM
1B	48.67	1.2	0.46	2.8	SF₆, TCE, CFM
1C	48.67	1.2	0.48	2.8	Helium, Heptane
2A	31.64	1.5	0.45	3.4	SF₆, TCE, CFM
2B	52.35	0.75	0.42	2.1	SF₆, TCE, CFM
2C	52.35	0.75	0.41	2.1	SF6, Heptane

mean volumetric flow rate equal to the average of measured injection and extraction flow rates

pneumatic residence time