Categories
Search
Other Categories
Category Archives: Projects
Dual-Phase Extraction System: Permitting, Design, Construction, and Operation | Industrial Redevelopment Berkeley, CA
The soil and groundwater at a former industrial building located in Berkeley, California were affected with trichloroethene and gasoline. A dual-phase extraction system was permitted, designed, and constructed for site remediation. The site underwent remediation while the developer remodeled and repurposed nearly 500,000 square feet for commercial, retail, office, and light industrial uses.
Posted in All Posts, Groundwater Remediation, Projects, Remediation, Water Treatment
Tagged Design, Dual Phase Extraction, Groundwater Remediation, NPDES, PCE, TCE, VOC, VOCs
Comments Off on Dual-Phase Extraction System: Permitting, Design, Construction, and Operation | Industrial Redevelopment Berkeley, CA
Technical Assistance for CERCLA Sites
Technical support was provided to two groundwater operating units. The operating units are designed to remediate the groundwater impacted with VOCs at two CERCLA sites.
Posted in All Posts, Groundwater Remediation, Projects, Remediation
Tagged aerospace, Air Emissions, CERCLA, Compliance, EPA, GAC, LPGAC, Operation and Maintenance, PCE, site, Sites, Superfund, TCE, Technical Support, VOCs, VPGAC
Comments Off on Technical Assistance for CERCLA Sites
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
Comments Off on Lubricant Oil Spill Response, South Gate, California
Feasibility Study for Management of Waste Activated Sludge, Manitoba, Canada
A food processor was experiencing low hydraulic residence times at one of their anaerobic digesters during the discharge of waste activated sludge. a feasibility study identified that the most cost-effective option was to thicken and anaerobically treat thickened waste activated sludge (TWAS) in a new digester designed specifically for that purpose.
Posted in All Posts, Biological Wastewater Treatment, Industrial Wastewater, International, Projects
Tagged activated, Cost, Estimated, feasibility, Manitoba, sludge, study, treatment, Waste
Comments Off on Feasibility Study for Management of Waste Activated Sludge, Manitoba, Canada
Anaerobic Slop Management System, Central America
A system for anaerobic digestion of slops, water treatment, and biogas utilization was designed to meet regulations, displace fuel-oil, and cut greenhouse gases at a Central American rum distillery.
Posted in All Posts, Biological Wastewater Treatment, Industrial Wastewater, International, Projects
Tagged anaerobic, Design, feasibility, Latin America, Management, sludge, study, system, treatment, wastewater
Comments Off on Anaerobic Slop Management System, Central America
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
Comments Off on Remediation of a Former Marine Terminal, Southern California
Pilot Testing an Advanced Oxidation System at Salton Sea, Salton Sea Authority, Imperial County, California
As part of a feasibility study intended to identify technical options to restore the water quality in a lake, an advanced oxidation system pilot test was performed to demonstrate the technology, and obtain operations data for a feasibility study.
Posted in Advanced Oxidation, All Posts, Projects
Tagged advanced, groundwater, oxidation, Pilot, remediation, systems, Testing
Comments Off on Pilot Testing an Advanced Oxidation System at Salton Sea, Salton Sea Authority, Imperial County, California
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
Comments Off on Fixed-Price Guaranteed Remediation Project, Former Aerospace Site Impacted with VOCs, Southern California
Soil and Soil Gas Investigation, San Fernando Valley, California
When seven production wells operated by a Southern California water purveyor reported concentrations of hexavalent chromium and perchlorate above regulatory limits for drinking water, a multiagency effort was conducted to identify the sources.
Posted in All Posts, Investigation, Projects
Tagged 14-dioxane, aerospace, chrome, closure, dioxane, emerging contaminants, groundwater, hexavalent, intrusion, plan, sampling, soil, soil gas, TCE
Comments Off on Soil and Soil Gas Investigation, San Fernando Valley, California
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
Comments Off on Soil Vapor Extraction and Air Sparge Operation, California Refinery