Soil Remediation (In-Situ)

On-Site Treatment Technologies

We possess extensive in-situ remediation systems for treating contaminated soil at the original location,
and conduct remediation projects through optimal combinations tailored to project characteristics based on diverse experience.

Soil Vapor Extraction & Bioventing (SVE & BV)

Technology that installs injection/extraction wells to inject microorganisms to activate biodegradation or applies vacuum to extract/remove volatile and semi-volatile contaminants.

SVE & BV Diagram

Bioslurping

Technology that promotes indigenous microbial activity and activates biodegradation of petroleum tank leakage.

Bioslurping Diagram

Soil Flushing

Technology that combines elements of bioventing and vacuum pumping to remove mobile contaminants in groundwater and soil and accelerate contaminant degradation.

Soil Flushing Diagram

Chemical Oxidation

Technology that injects chemicals into soil to induce oxidation/reduction reactions and transform contaminants into chemically more stable and inert substances.

Chemical Oxidation Diagram

Permeable Reactive Barriers (PRBs)

Technology that installs permeable reactive barriers in contaminated zones, utilizing the hydraulic flow of groundwater contamination plumes to induce chemical reactions between reactive media and contaminants to remove contamination.

PRBs Diagram