LIFT	A. No vent				B. Single vent					C. Double vents
LIFT	pH	ORP (mv)	TOC (mg/L)	TN (mg/L)	pH	ORP (mv)	TOC (mg/L)	TN (mg/L)	pH		ORP (mv)	TOC (mg/L)	TN (mg/L)
I	12.29	18	463.6	50.47	12.42	−79	670.9	95.18	12.48		−72	681.8	94.58
II	12.47	−33	652.3	85.06	12.48	−68	691.9	87.8	12.33		−71	682.9	98.98
III	12.42	−61	489.9	77.88	12.41	−72	456.6	64.98	12.49		−69	455.4	58.71
IV	12.36	−71	663.5	81.38	12.33	−77	593.7	80.64	12.43		−69	857.7	114.2
V	12.33	−72	449.8	59.29	12.29	−78	587.1	113	12.46		−68	563.9	81.53
Mean	12.37	−44	543.82	70.81	12.38	−75	600.04	88.32	12.44		−70	648.34	89.6