Remediation of Coal Tar in a Manufactured Gas Plant (MGP) Gasholder: North Adams, Massachusetts
Abs: TerraTherm used its In Situ Thermal Desorption (ISTD) technology at full scale as follows: Prior to the site being heated, coal tar DNAPL had resisted recovery. After dewatering, TerraTherm applied ISTD in a step-wise fashion, without excavation. To our knowledge, this is the first site where a multi-level in-situ heating approach has been applied… Continue reading