318
Index
Stage 2 Botany Groundwater Survey, 253
State-of-the-art modeling techniques, 188
Stripping, 189
Subsurface hydrogeology modeling, 64
Subsurface treatment zone, 28
Sulfate, 32, 145–146, 267
depletion, 296
production rates, 209
and proton production, 205
reduction, 149
Sulfate-reducing bacteria (SRB), 267
Supported excavation, 55
SVOC, see Semivolatile organic
compound (SVOC)
Switzerland
PRBs in, 291
Thun, 294
Willisau, 293–294
T
T&G system, see Trench-and-gate
system (T&G system)
TCE, see Trichloroethene (TCE)
TDR, see Time domain reflectometry
(TDR)
TDS, see Total dissolved solids (TDS)
Technical impracticability (TI), 13
Thermogravimetric analysis
(TGA), 221
“Three point problem” approach, 138
TI, see Technical impracticability (TI)
Time domain reflectometry (TDR), 198
Time-consuming procedure, 232
TMR, see Total material requirement
(TMR)
TNT, see Trinitrotoluene (TNT)
TOC, see Total organic carbon (TOC)
Total dissolved solids (TDS), 148, 263
Total material requirement (TMR), 151
metals, minerals, and fuels, 152
uranium, 152
Total organic carbon (TOC), 111, 223
concentrations, 119–120
dissolved and, 263
Total petroleum hydrocarbon (TPH), 297
Treatment trains, 7
Trench-and-gate system
(T&G system), 279
Trichloroethene (TCE), 30, 68, 110, 250
plume after 10 years of
remediation, 81
plume after 1 year of remediation, 80
plume after 3 years of remediation, 80
Trinitrotoluene (TNT), 31
U
Ultraviolet (UV), 218
Unenhanced electrochemical
remediation, 168
Uniform organic carbon content, 73
Unsupported excavation, 55
Uranium (U), 158
dissolution–precipitation
mechanism, 161
distribution coefficient, 165
elemental iron, 159
ion-exchange process, 163
monitoring data of PRB, 162
pH–Eh diagram, 160
pilot installation, 160
removal from groundwater, 158
surface site complexation, 164
U.S. Environmental Protection Agency
(USEPA), 26
UV, see Ultraviolet (UV)
V
Vibration injection lances (VIL), 193
Vinyl chloride (VC), 100, 265
Vinyl chloride monomer (VCM), 251
Volatile organic compounds (VOCs), 7,
12, 105–106
contamination, 13
groundwater monitoring, 116
partitioning of volatile compounds,
188
W
Waste Control Site (WCS), 111
aquifers, 114
geological representation of site, 114
groundwater investigations
downgradient, 112
plan view of site, 112
Index
Stage 2 Botany Groundwater Survey, 253
State-of-the-art modeling techniques, 188
Stripping, 189
Subsurface hydrogeology modeling, 64
Subsurface treatment zone, 28
Sulfate, 32, 145–146, 267
depletion, 296
production rates, 209
and proton production, 205
reduction, 149
Sulfate-reducing bacteria (SRB), 267
Supported excavation, 55
SVOC, see Semivolatile organic
compound (SVOC)
Switzerland
PRBs in, 291
Thun, 294
Willisau, 293–294
T
T&G system, see Trench-and-gate
system (T&G system)
TCE, see Trichloroethene (TCE)
TDR, see Time domain reflectometry
(TDR)
TDS, see Total dissolved solids (TDS)
Technical impracticability (TI), 13
Thermogravimetric analysis
(TGA), 221
“Three point problem” approach, 138
TI, see Technical impracticability (TI)
Time domain reflectometry (TDR), 198
Time-consuming procedure, 232
TMR, see Total material requirement
(TMR)
TNT, see Trinitrotoluene (TNT)
TOC, see Total organic carbon (TOC)
Total dissolved solids (TDS), 148, 263
Total material requirement (TMR), 151
metals, minerals, and fuels, 152
uranium, 152
Total organic carbon (TOC), 111, 223
concentrations, 119–120
dissolved and, 263
Total petroleum hydrocarbon (TPH), 297
Treatment trains, 7
Trench-and-gate system
(T&G system), 279
Trichloroethene (TCE), 30, 68, 110, 250
plume after 10 years of
remediation, 81
plume after 1 year of remediation, 80
plume after 3 years of remediation, 80
Trinitrotoluene (TNT), 31
U
Ultraviolet (UV), 218
Unenhanced electrochemical
remediation, 168
Uniform organic carbon content, 73
Unsupported excavation, 55
Uranium (U), 158
dissolution–precipitation
mechanism, 161
distribution coefficient, 165
elemental iron, 159
ion-exchange process, 163
monitoring data of PRB, 162
pH–Eh diagram, 160
pilot installation, 160
removal from groundwater, 158
surface site complexation, 164
U.S. Environmental Protection Agency
(USEPA), 26
UV, see Ultraviolet (UV)
V
Vibration injection lances (VIL), 193
Vinyl chloride (VC), 100, 265
Vinyl chloride monomer (VCM), 251
Volatile organic compounds (VOCs), 7,
12, 105–106
contamination, 13
groundwater monitoring, 116
partitioning of volatile compounds,
188
W
Waste Control Site (WCS), 111
aquifers, 114
geological representation of site, 114
groundwater investigations
downgradient, 112
plan view of site, 112