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Btex Contamination Articles & Analysis
24 articles found
Newterra Technology has been selected to develop a remediation plan for soil and groundwater contaminated with petroleum hydrocarbons and BTEX Two diesel and one gasoline tanks were removed from the Lowe Farm site in Limestone County, Alabama, raising concerns about petroleum hydrocarbon and BTEX contamination. Newterra’s ...
Site Information - Located in Stettler, AB. Site was contaminated with BTEX/F1-F4 with BTEX/F1&F2 exceeding ...
This system therefore makes it possible to extract VOCs from a liquid and analyze them by a GC, in order to identify and quantify all the contaminants in the water : BTEX as well as light to SVOCs. Concentration of BTEX/VOCs can be analysed down to 1 ng/l level and up to 15 000 µg/l with automatic embeded dilution ...
This site was part of a rehabilitation project in an urban area of the city of Saint-Nazaire (France). The contamination of the site was presumably caused by the previous activities of a gas plant. Two ESTD piles (respectively 1.500m³ and 2000m³ of soil) were built to treat the contaminated soil. Key Data Contaminants: THC ...
This site was part of a rehabilitation project in an urban area of the city of Saint-Nazaire (France). The contamination of the site was presumably caused by the previous activities of a gas plant. Two ESTD piles (respectively 1.500m³ and 2000m³ of soil) were built to treat the contaminated soil. Key Data Contaminants: THC ...
The vadose-zone contaminated soil was excavated and disposed off-site. Ground water monitoring showed that the ground water impact was limited to a small area near the source of contamination. The ground water contamination was in a shallow water table aquifer that had a medium permeability. The contamination was a suite of ...
South Carolina Industrial Site Petrox microbes were injected in a petroleum ground water plume to remove contamination at an industrial site. With one application, the petroleum constituents were below detection limits in under six ...
In 2002-2003 during the early phases of redevelopment project an environmental assessment of the site identified a contaminant release from former vehicle fueling operations. Subsequent investigations revealed a BTEX and MTBE groundwater plume extending over approximately 1.5 acres of the site. ...
Problem A former gas station in North Carolina contaminated groundwater with BTEX from a UST basin. The site is now in the median of a busy four-lane highway. ...
BioLargo has developed the next generation water treatment technology to address the need for lower cost desalination; cost effective, high-speed, high-level water disinfection; and removal of sulphates and a host of contaminants like aromatics such as BTEX and napthenic acids commonly associated with oil sands, fracking and petroleum derivatives. ...
Site Remediation The Spolchemie site was chosen as one of the NanoRem case study sites, to test two types of nanoparticles (NPs) (zerovalent iron - nZVI and iron oxide NPs) for in situ remediation of BTEX (Benzene, Toluene, Ethylbenzene, and Xylenes) contamination. Nanoremediation was seen as an opportunity to enhance the in situ biodegradation of the ...
It is essential that a barrier material prevents the migration of contaminants, thereby not harming the surrounding environment or building occupants, as well as being durable when exposed to challenge chemicals. ...
They recently demonstrated that when paired with proper injection design and precise application, BOS 200 can get the job done where others fail. The site: Contaminated clay site in Colorado The contamination: BTEX and MBTE. BTEX impacts were concentrated in three separate areas of the 2.5 acre site where petroleum dispensing ...
Site: Convenience Store – Pilot Study Contaminant: BTEX (gasoline) Soil Type: Silty Clays Injection Cost: $24,000 (material & labor) Plume Size (before): 1150 sq. ft. Thickness: 8 feet (14 to 22 feet bgs) Plume Size (after): Contamination only exists at edge near heavily contaminated, untreated areas. ...
Site: Natural Gas Wellhead Site (Colorado) Contaminant: BTEX (LNAPL/free product present) Soil Type: Well-sorted sand and gravel Injection Cost: $13,000 (material & labor): Size of Trenches: Approximately 5 feet by 55 feet No. of Trenches: 5 (4 at size above, 1 added in the field - ~5 feet by 21 feet Depth of Trench: ~7 feet below ground surface Goal: A ...
Site: Pilot Project Maintenance Facility (Colorado) Contaminant: BTEX Soil Type: Sandy Silts to Silty Clays Injection Cost: ~$12,000 (material & labor) Treatment Area: approximately 1000 sq. ft. ...
Geotube units offer an effective solution for contaminated sites to manage the recovery and containment of PCBs, heavy metals, BTEX, PAHs, PACs, and other hazardous materials. Contaminated sediments are a common problem for communities and industries around the world. ...
BTEX contamination in groundwater from a leaking underground storage tank was cost-effectively treated with two applications of Petrox. ...
Site: Natural Gas Compressor Station Contaminant: BTEX Soil Type: Sandy Clays Injection Cost: $60,000 (material & labor) Plume Size (before): 6600 sq. ft. ...
Site: Former Gas Station (Colorado) Contaminant: BTEX Soil Type: Silty Clays Injection Cost: $8,500 (material & labor) Treatment Area (before): approximately 400 sq. ft. Thickness: 16 to 22 feet bgs Plume Area (after): All contaminates are below groundwater standards Groundwater: varies from 16 to 18 feet ...