chapter 1 Description of Surfactant/Foam Process and Surfactant-Enhanced Aquifer Remediation -- chapter 2 Surfactant/Foam Process Development -- chapter 3 Surfactant/Foam Field Site Description -- chapter 4 Field Demonstration Design -- chapter 5 Field Operations -- chapter 6 Field Monitoring, Sampling, and Analytical Methods -- chapter 7 Results -- chapter 8 Discussion -- part 9 Conclusions -- chapter 10 Part I References -- part 11 Introduction -- chapter 12 Single-Phase SPME In Situ Flushing -- chapter 13 Phase I: Laboratory Investigation -- chapter 14 Phase II: Field Investigation -- part 15 Conclusions -- chapter 16 Part II References -- chapter 17 Summary of Technology Demonstration -- part 18 Measurement Procedures -- chapter 19 Engineering Design -- chapter 20 Cost and Economic Analysis -- chapter 22 Part IIIA References -- chapter 23 Summary of Technology Demonstration -- part 24 Measurement Procedures -- chapter 25 Engineering Design -- chapter 26 Cost and Economic Analysis -- chapter 27 Performance and Potential Application -- chapter 28 Part IIIB References.