air sparging
Category: Soil & Groundwater ×
Subcategory: Soil and Groundwater Treatment ×
Keyword: air sparging ×
Location: USA ×
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Air sparging is often used in conjunction with vapor extraction for in-situ soil remediation. This process involves injecting pressurized air into the water table in order to strip volatile organic compounds (VOCs) by mass transfer. Air bubbles are created that come in contact with dissolved phase contaminants which are then volatilized. The ...
BISCO Environmental manufactures SPARGEPAC Air Sparging systems. As with our Soil Vapor Extraction systems, each Air Sparging system is manufactured to meet your specific requirements. There are a number of different system types that can be used; the choice ultimately depending on air flow rate, pressure, and possibly other design considerations. ...
Air sparging units reduce the concentration of VOCs in contaminated soil and water. G.E.O. Inc. manufactures air sparge units that inject compressed uncontaminated air into the subsurface saturated zone creating turbulence and transferring dissolved contaminates to vaporize. Vaporized air vents through the vadose zone to the nearest vapor ...
The ART Technology combines in situ air stripping, air sparging, soil vapor extraction (SVE), and enhanced bioremediation/oxidation—plus subsurface groundwater circulation. The ART Technology is designed for installation within a four-inch or larger well. The combined remediation concepts and subsurface effects of a typical ART well are ...
Limiting hazardous air pollutants (HAPs) emission from industrial operations and waste treatment facilities became a national priority in 1990 with passage of the Clean Air Act amendments. The trend towards stricter air emissions regulation is spreading throughout the world, leading to developments such as biofiltration for effective air ...
QRS - Quick Release Substrate is an engineered product for the reductive dechlorination of chlorinated solvents or any anaerobically degradable substance. This substrate package contains a fast release electron donor in addition to a nutrient package. It is intended for projects that are on a fast track. One injection will ...
MTS™ - Metals Treatment Substrate is a slow release product that has been designed to remove a range of dissolved metals from groundwater via in situ immobilization and also provide a substrate for biodegradation of chlorinated compounds. It contains sulfate and sulfide. This complex is immobile in the subsurface because it sorbs ...
Microbubbler™ is an inexpensive oxygen generation and delivery system that reduces the cost of dissolved oxygen to below $0.40 per pound. Depending on site conditions, typical oxygen requirements for biodegradation of petroleum hydrocarbons is 2 to 3 pounds. The cost of alternative sources of oxygen such as solid peroxygens can ...
Trailer #1 is a completely self contained Ozone Sparge Trailer with 2 pounds per day output. Connect power to trailer and Teflon tubing to wells and trailer is operational! This is the most popular trailer available. Contact us for availability. Piper Environmental Group, Inc., Inc. designed and built a 6’ x 12’ mobile cargo trailer ...
Direct Push soil sampling, groundwater sampling, vapour extraction, well installation, ORC/HRC injection, Air sparge point installation, Auger drilling, Cone Penetration Testing, Grout plant, Pressure washer.
