If you're interested in learning more about in-situ remediation, here are some
links to sites that have more information.
Microseeps offers laboratory services for dissolved gases with
detection limits far lower than most other laboratories. This is critical
in showing increasing levels of ethene that are generated during the
in-situ remediation process.
Clu-in has information on a wide variety of innovative remediation
Tamalpais Environmental Consultants