Projects & Sites  

Projects & Sites


North America

South America



Permeability & Geology

Contaminant Types

Site Applications


TerraTherm Projects in South America
Name, Year Location Technology Major COC Geology

Multi-National Chemical Manufacturer Pilot

Sao Paulo, Brazil ISTD CVOC DNAPL Clay; waste disposal pit
TerraTherm conducted a 6-well "micro-pilot" field demonstration of ISTD treatment at a former industrial chemical landfill. Contaminants consisted of a wide range of CVOCs, aliphatic and aromatic hydrocarbons and heavy-end hydrocarbons present as LNAPLs and DNAPLs, including chlorinated ethyenes/ethanes, chlorinated benzenes and numerous heavy aliphatics. The pilot test was designed to measure the efficancy of thermal treatment at 100 and 300 degrees celsius treatment temperatures and evaluate materials of construction for the follow-on full-scale design and implementation. TerraTherm provided heating and effluent treatment equipment, as well as on-site oversight of construction and the 3-month pilot test operation.


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