Air Sparging System Articles & Analysis
14 articles found
ERC was contracted to install an air sparge system in Central Ohio. Air sparging is an in situ remedial technology that reduces concentrations of volatile constituents in petroleum hydrocarbons adsorbed to soils and dissolved in groundwater. ...
This seems arbitrary in that both depth of the system and hydrogeological conditions play a large role that does not seem to be considered. ...
To address the remaining dissolved hydrocarbon concentrations, installation of an ozone/air sparge system was suggested with vertical sparging points; however, the proposed vertical system would unacceptably limit the use of the airport taxiway and aircraft parking areas. ...
Based on the consultant’s previous successful project with Directional Technologies, a horizontal air sparge / soil vapor extraction (AS/SVE) system was selected as the remediation strategy. ...
As a technology company with 25 years of horizontal well system experience, Directional Technologies was selected for the team based on our knowledge for designing horizontal well layouts and well screen design engineering expertise. ...
On this State Funded Clean-Up project, Global was the project engineer and was responsible for the design of an air sparging/soil vapor extraction remediation system. The system included five soil vapor extraction wells and twelve sparging wells that operated on a rotating schedule. One of the soil vapor ...
Celtic designed a sophisticated groundwater treatment system, integrating air sparging, multi-phase extraction and chemical oxidation to address groundwater impacted by chlorinated solvents, which ranks as one of the largest chemical oxidation projects in the UK. ...
By integrating advanced PLC capabilities into these systems, SOIL-THERM offers our customers a whole new level of capabilities. The SVE Blower system with or without oxidizer allows changes to flows, blower speeds, alarms, manual control of pumps and turning system on/off. ...
The owner of the property obtained pricing to clean up the property from several environmental companies and the cost was approximately $230,000.00 for a typical air sparge, vapor recovery system. The time frame for cleanup was approximately 3 years with no guarantee that the site would ever clean up or the cleanup costs would not increase. ...
Air sparging As discussed earlier, sparging air into the molten sulfur pits or storage tanks can accomplish two goals in one system; the removal of hydrogen sulfide from the molten sulfur, and the dilution of the H2S in the vent system. ...
An affordable and flexible alternative to large pump and treat systems, LFR uses the KVA C-Sparge™ System, a self-contained ozone-air sparging panel. ...
Thermal oxidation equipment is used for destroying contaminants in the exhaust gas from air strippers and SVE systems. Probably fewer than 100 oxidizers have been sold to treat air stripper effluents; most of these units are rated less than 600 scfm. Typically, the blower for the air stripper or the vacuum extraction ...
A treatment train is the combination of different treatment technologies. A system diagram of a common treatment train for nonhalogenated VOCs is illustrated below. A soil vapor extraction system is used to pull VOC vapor from the contaminated soil. An air sparging system delivers air below the ...
Approximately 50% of the current systems are full scale. As of September 1995, approximately 125 are installed and operating. ...