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Category Archives: Soil Remediation
Soil Vapor Extraction | Technology Description
Soil Vapor Extraction (SVE) is an in situ remediation technology designed to remediate soils impacted with volatile organic compounds (VOCs) including gasoline, and chloroethenes. This technology works by extracting soil vapor at a high vacuum using subsurface wells, then treating the soil vapor prior to discharge.
Posted in All Posts, Remediation, Soil Remediation, Technology
Tagged Design, maintenance, operation, Operation and Maintenance, soil remediation, soil vapor extraction, VOC, VOCs
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Dual-Phase Extraction (DPE) | Technology Description
Dual-Phase Extraction (DPE) is a remediation technology used to remediate soils and groundwater affected with volatile organic compounds (VOCs). This technology works by extracting soil vapor and groundwater from the subsurface, then treating the vapors and water prior to discharge.
Posted in All Posts, Groundwater Remediation, Remediation, Soil Remediation, Technology
Tagged dual phase, extraction, groundwater, remediation, system
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Lubricant Oil Spill Response, South Gate, California
An emergency cleanup response was executed after 7,000 gallons of lubricant oil were released. The release occurred as a result of railroad tank car colliding with a road tanker. The release affected soils in the vicinity of the incident, and impacted a nearby storm drain.
Posted in All Posts, Projects, Remediation, Soil Remediation
Tagged dig-and-haul, disposal, excavation, remediation, soil, soil thermal remediation, thermal, thermal remediation of soil
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Remediation of a Former Marine Terminal, Southern California
After a marine terminal was demolished, several site assessments revealed that soil and groundwater at the site were affected with petroleum hydrocarbons and lead. An interim remedial action plan (IRAP), a remedial action plan (RAP), and a sampling and analysis plan (SAP) were prepared and implemented to protect harbor water, and remediate the site.
Posted in All Posts, Groundwater Remediation, Projects, Remediation, Soil Remediation
Tagged groundwater, Harbor, IRAP, LNAPL, plan, RAP, remedial, remediation, sampling, skimming
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Fixed-Price Guaranteed Remediation Project, Former Aerospace Site Impacted with VOCs, Southern California
A former aerospace manufacturing site was impacted with perchloroethylene (PCE) and trichloriethylene (TCE) in soil gas. The operation and maintenance of a soil vapor extraction (SVE) system was outsourced through closure.
Posted in All Posts, Projects, Remediation, Soil Remediation
Tagged aerospace, Contracts, Environmental, Fixed, groundwater, Manager, Price, Program, Project, remediation, soil
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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
Posted in All Posts, Groundwater Remediation, Projects, Remediation, Soil Remediation
Tagged biological, closure, extraction, groundwater, plans, remedial, remediation, sampling, site, soil, SVE, treatment, water
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Improving Environmental Process Operations
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.
Posted in All Posts, business development, Groundwater Remediation, Remediation, Services, Soil Remediation, Water Treatment
Tagged PLC, remediation, systems, Troubleshooting
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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
Posted in All Posts, Groundwater Remediation, Remediation, Services, Soil Remediation
Tagged Closure Plans, groundwater, LUFT, Remedial Action Plans, remediation, soil, UST
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Site Closure Plan and Closure Strategy and Regulatory Support, Former Aerospace Site, Southern California
A soil vapor extraction system located at former aerospace site in Southern California had operated for a number of years. The client requested a strategy to obtain regulatory site closure. In response, a site closure plan was prepared outlining a schedule and a list of technical and administrative requirements to support site closure. The closure plan also listed methods and procedures to demonstrate that site-specific cleanup concentrations were protective of human health and groundwater.
Posted in All Posts, Projects, Remediation, Soil Remediation
Tagged closure, Contaminated, gas, Gasoline, Health, PCE, plan, retail, Risk, site, Sites, soil, Stations, Surveys, TCE, VOC, VOCs
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Peer Review of Technical Specifications and Design, Remediation of a Waterfront Property, Long Beach, California
The soil and groundwater at a waterfront property were heavily impacted with VOCs including chlorinated hydrocarbons. A remedial action plan outlined remediation activities at the Site consisting of soil excavation, offsite thermal treatment, soil disposal, and installation/operation of remediation … Continue reading
Posted in Advanced Oxidation, All Posts, Groundwater Remediation, Projects, Remediation, Soil Remediation
Tagged Dig, Haul, Project, remediation, Review, Specifications, Technical
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