ABSTRACT
Introduction ............................................................................................................ 232 Environmental Technologies .................................................................................. 233
Soil Flushing ..................................................................................................... 233 Soil Washing......................................................................................................234
Background on Surfactants and Biosurfactants ..................................................... 237 Surfactants ......................................................................................................... 237 Biosurfactants .................................................................................................... 237
Environmental Applications of Biosurfactants ...................................................... 239 Rhamnolipids .................................................................................................... 239
