Large-Scale Hydrocarbon Soil Remediation by ESTT

Multi-batch remediation program at the Lingenheld waste treatment platform in Oberschaeffolsheim, France. Haemers Technologies deployed its Ex-Situ Thermal Treatment system to remediate hydrocarbon- and PAH-contaminated soils through five treatment batches, demonstrating the reliability and repeatability of thermal remediation for industrial soil treatment.

SITE DESCRIPTION

Treated Volume	Approx 10,000m³ of contaminated soil over 5 batches
Thermal technology	Ex-Situ Treatment
Main contaminant	Hydrocarbons & PAHs
Site challenges	Treatment of contaminated soils from multiple industrial sites received at a regional waste treatment platform while consistently achieving strict regulatory cleanup targets.
Project Timeline	2023 – Ongoing multi-batch treatment program

SOLUTION

Treatment Method	Ex-Situ thermal treatment
Treatment program	Five treatment batches using 75 Smart Burners with integrated Re-Burn technology to remediate hydrocarbon-contaminated soils.
Contaminated Vapors Management	Vapors extracted throughout the heating process and treated through Haemers Technologies' integrated Re-Burn system prior to atmospheric discharge.
Process control	Continuous monitoring of soil temperatures, internal pressure, combustion gases and stack emissions to ensure treatment efficiency and environmental compliance.