The TDJ Group, Inc. is a manufacturer of cost-effective, proprietary chemicals, which are used to stabilize heavy metal wastes for a wide range of industry, including soil remediation, foundry/metal casting, smelting, lead paint abatement, wire chopping, metal recovery and industrial waste recycling. Regardless of waste type, all of TDJ Chemistries have been performance tested & validated for long-term stability by EPA, Federal Highway Administration and the US Department of Defense.


FROM OUR BLOG


Improving Contaminated Soil Remediation

How to Improve Contaminated Soil Remediation Performance Contaminated soil remediation involves encapsulation and chemical conversion during remediation projects rendering them non-leachable to … Continued


Metal Contaminated Soils Fixation

Treatment of Metal Contaminated Soils The EPA requires a Toxicity Characteristic Leaching Procedure (TCLP) test to determine if metal contaminated soils needs … Continued


Treatability Study for Contaminated Soil Projects

What is a Treatability Study? When done correctly, a treatability study can be an important component of the remedial investigation/feasibility … Continued

CASE STUDIES

TDJ Group focuses on results as a pioneer and innovative in environmental solutions.

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PERFORMANCE TESTING RESEARCH

While meeting the EPA definition of a preferred stabilization technology might sound impressive, research by several, highly trained and reputable agencies proving the long-term performance of our chemistries is even more remarkable.

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