Category Archives: Remediation

Remediation of Soil and Groundwater


Environmental Services for the Oil and Gas Industry
We design and operate remediation systems that include: soil excavation and disposal/recycle, soil vapor extraction, air sparge, oxidation, advanced oxidation, chemical metering systems, liquid phase activated carbon systems, vapor phase activated carbon systems among many other technologies. Continue reading

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Perchlorate Impacts in Soil and Groundwater

Perchlorate
Perchlorate is a known thyroid gland disruptor and its concentration is regulated in soil and groundwater. We offer a broad range of professional services to investigate, delineate, and remediate perchlorate in soil and groundwater using proven technologies such as ion-exchange and anoxic filters. Continue reading

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Perchlorate Abatement Options | Water and Groundwater

Perchlorate is a known thyroid gland disruptor and its concentration is regulated in soil and groundwater. Read more about the water treatment options for perchlorate impacted groundwater. Continue reading

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Soil Vapor Extraction and Air Sparge Operation, California Refinery

A global oil and gas corporation commissioned the operation and maintenance of a soil and groundwater remediation system designed an active California refinery. Continue reading

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Ion Exchange Systems for Removal of Metals and Inorganics

Description Ion Exchange is a process in which ions of a species are displaced from an insoluble exchange material (ion exchange resin) by ions of a different species in water. The removal of target ions is achieved through commercially available … Continue reading

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Biological Reduction of Selenium, Nitrates, Chromium, and Perchlorate

Description of the Biological Reduction Process Biological treatment is used in a wide range of water and wastewater treatment applications for the removal of biodegradable constituents. The biological treatment process can also be modified and used to reduce nitrates, oxides … Continue reading

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Water Treatment | Advanced Oxidation with Ozone Peroxide

Advanced Oxidation The advanced oxidation process is a proven technology for the oxidation of a wide range of compounds in water and groundwater impacted with BTEX, MtBE, TPH-g, total petroleum hydrocarbons as diesel (TPH-d), tert-butyl formate (TBF), tert-butyl alcohol (TBA), tert-amyl methyl ether (TAME), diisopropyl ether (DIPE), polyaromatic hydrocarbons (PAHs), trimethylbenzene, 1,4-dioxane, trichloroethylene (TCE), perchloroethylene (PCE), 1,2-dichloroethene (1,2-DCE), 1,1-dichloroethene (1,1-DCE), vinyl chloride, and tetrahydrofuran.

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Groundwater Remediation with Advanced Oxidation

The advanced oxidation process is a proven technology for the remediation groundwater impacted with Benzene-toluene-ethylbenzene-xylenes (BTEX), methyl tert-butyl ether (MtBE), TPH-g, tert-butyl formate (TBF), tert-butyl alcohol (TBA), tert-amyl methyl ether (TAME), diisopropyl ether (DIPE), polyaromatic hydrocarbons (PAHs), trimethylbenzene, 1,4-dioxane, trichloroethylene (TCE), perchloroethylene (PCE), 1,2-dichloroethene (1,2-DCE), 1,1-dichloroethene (1,1-DCE), vinyl chloride, and tetrahydrofuran. Continue reading

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Improving Environmental Process Operations with Instrumentation, Control, and Web Tools


Operator Training
To improve the operation of environmental processes, we identify process improvement opportunities which include process automation and control, process monitoring and data logging, process redesign, and operator training.

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Remediation of Soil and Groundwater | Underground Storage Tanks in California

We have extensive experience remediating soil and groundwater sites impacted by underground storage tanks (UST), UST decommissioning, soil excavation, tank and soil disposal, groundwater monitoring programs, health risk assessment, and closure support. Tank and Contaminant Source Removal Tank extraction services … Continue reading

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