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Isatis and Kartotrak, an efficient combination for the characterization of radiological contaminations
Kartotrak is a GIS platform developed by the CEA (the French Atomic Energy Authority) and Geovariances for real-time characterization of radiological contaminations.
Dismantling former nuclear sites requires a preliminary characterization of radiological contamination, for both external areas and nuclear facilities. Such characterization usually relies on several steps: historical analysis, in-situ characterization using non-intrusive measurement techniques (in ... |
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ISCR-Enhanced Bioremediation Accelerates Groundwater Cleanup at Active Manufacturing Facility
In the winter of 2008, full-scale in situ chemical reduction (ISCR) was implemented as a removal action at the Siltronic Corporation site in Portland, OR, to treat a source area contaminated by releases of TCE. The source area was considered to be the portion of the site with concentrations of TCE in groundwater greater than 11,000 µg/L, suggesting the presence of TCE as DNAPL. Implementation involved injecting a controlled-release, integrated ... |
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Directional Technologies, Inc.
Directional Technologies is a small woman-owned directional drilling company specializing in horizontal wells for in situ environmental remediation systems. The company provides horizontal remediation well installation, design and horizontal well development. The company began installing horizontal remediation wells in 1993 and installed the first horizontal remediation wells at the JFK airport. Directional Technologies has continued to be the directional drillers relied upon to push the technology of horizontal remediation systems to the next level and complete many projects that were previously considered unfeasible. |
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- Biotechnology of hydrocarbon bioremediation in soil washing slurry
Application of Bioremediation for low cost contaminated soil washing slurry treatment with quick hydrocarbon reduction and improved sustainability. The ...
- Numerical modeling of geomembranes
SoilVision Systems Ltd. is pleased to announce the addition of internal boundary conditions which can be used to represent geomembrane materials. The ...
- Modeling geothermal wells using SVHeat and SVFlux
Numerical modeling of geothermal processes has received increased attention in recent years. The process of installing geothermal heating systems in residential ...
- Remote Monitoring of Ground Water and Surface Water as Part of the IWRM-Project Dong Nai River Basin, Vietnam
The planned research project IWRM Vietnam, Dong Nai River Basin Phase II is a joint venture project, in which multiple partners from Germany, all in cooperation ...
- In-situ stress measurement in concrete - a component for the geolocation of the destruction with earthquakes
So the in-situ stress sensors in the concrete could measure the load changes and stress changes with a building damage after eniem earthquake immediately ...
- Drinking Water Resource Protection, Germany
Reference Project: Drinking Water Resource Protection, Germany
In the catchment area of a major drinking water supplier in western Germany increasing ...
- Drought Tolerant rice in development
Rice production faces the threat of a growing worldwide water scarcity. Approximately, 75% of the world’s rice is grown in flooded, lowland conditions. ...
- Iron deficiency in soil threatens soybean production
An expansion of soybean production into areas where soybean has seldom, if ever, been grown can be problematic for some farmers. Soils having high pH ...
- Dynamic programming in slope stability computations
Dynamic Programming Advantages:
Truly unrestrained non-circular slip surface
Can be used for weak layer detection in complex systems
A conventional ...
- Random fields in SVSlope and SVFlux
Geotechnical engineering, as a general practice, has always struggled with quantifying the significant amount of variability that can be present at any ...
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