Index
317
PRBs, 178, 200

reactive gas zones, 210–212

technical tools, 189–191

Reactive gas zones, 210

autotrophic biodegradation, 211

heterotrophic biodegradation, 211

oxygen gas PRB, 210

posttreatment effect, 212

Reactive vessels, 51

Receptor protection technology, 27

Regional Watertable unit, 114

Reaktionswände und-barrieren im

Netzwerkverbund (RUBIN),
216, 281

Bernau, 283

bitterfeld, 283–284

Denkendorf, 284–285

Edenkoben, 285–287

German PRB sites, 283

Karlsruhe, 287–288

Offenbach, 288–290

Rheine, 290–291

single-reactor vessels/modules

installation, 284

ReMAT™, Freundlich adsorption
isotherm for, 74

Remedial action objective
(RAO), 32

Remediation technologies development
forum (RTDF), 253

Research and development (R&D),
87, 278

Residual DNAPL, 109

Return on investment (ROI), 35

RGBZ, see Reactive gas barriers and
zones (RGBZ)

Ribonucleic acid (RNA), 272

RIL, see Percussion sounding injection
lances (RIL)

Risk-based criteria (RBC), 113

RNA, see Ribonucleic acid (RNA)

ROI, see Radii of influence (ROI); Return
on investment (ROI)

RT3D, 67

RTDF, see Remediation technologies

development forum (RTDF)
RUBIN, see Reaktionswände undbarrieren im Netzwerkverbund
(RUBIN)
S
“SAFIRA” test site, 283

Saturated calomel electrode (SCE), 89

Sawdust, 121

Semivolatile organic compound
(SVOC), 12

Sequenced permeable reactive barrier

(Sequenced PRB), 109

chlorinated solvent concentrations,

128–131

denitrification bench-scale tests,
117–122

Eh and pH, 131

field investigation, 116–117

groundwater levels, 125–127

implementation, 122–124

long-term PRB monitoring

network, 125

nitrate concentrations, 127–128

results, 124–125

TCE concentrations, 117

WCS site description, 111–115

ZVI bench-scale tests, 115–116

Sheet piling, 55–56

Sherwood number (Sh number), 188

SIA, see Southwest Industrial Area (SIA)

Silty gravel–sand mixture, 286

SIM, see Single ion monitoring (SIM)

Simulation model, 75

Single ion monitoring (SIM), 220

Slurry wall, 56–57

Soil gas monitoring, 198, 200

Soil mixing, 58–59

Soil remediation, 3

Solid-phase extraction (SPE), 219

Sorption barriers, 156

Sounding injection lances, 192

Source control remediation
technology, 27

South Carolina PRB, 147–148

Southwest Industrial Area (SIA), 112, 113

SPE, see Solid-phase extraction (SPE)

Springvale Drain, 250, 251

downgradient, 267

hydraulically upgradient, 254

surface water monitoring, 269

SRB, see Sulfate-reducing bacteria
(SRB)