remediation equipment design Articles
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Remediation of mercury contaminated industrial site for future expansion - case study
70,000 tons of mercury contaminated soil and building rubble have to be cleaned in an industrial facility in the south of France until 2013. For the realization of this remediation work, an econ industries VacuDry® 12,000 has been in operation since early 2011. After the treatment the mercury free soils can be re-used on-site as building material. A similar but smaller econ industries ...
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Remediation of Chlorinated Solvents - Case Study
Project Location: SW Florida Client: DoE Contamination: TCE, PCE, Vinyl Chloride, Toluene Site Size: 4+ Acres Project Description: Over the previous 13 years, the incumbent remediation contractor had attempted to removed a large chlorinated solvent plume extending 20+ feet below grade, covering a footprint of approx. 4+ acres, with an elaborate vertical well pump-and-treat system. The ...
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American Integrated Service, KAST Project
American Integrated Service came to Environmental Noise Control when the City of Carson, CA, contracted them for a landmark soil-remediation project. Their work entailed placing pipelines underground at approximately 36" " -46" to channel the extracted soil materials out of the contaminated soil. Significant excavation and improvement to existing properties are also part of the plan, which ...
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8 Years is enough! RPI Group & BOS 100 Tackle PCE problem in Bedrock—Something Finally Worked!
The Problem: In 2005, a phase I/phase II investigation revealed considerable (as much as 86 ppm in groundwater) PCE contamination at a retail dry cleaning operation. That news was bad enough, but the site sits on karst (clay over limestone bedrock), which meant that drilling, sampling, and installation of any kind of mechanical system or injecting remedial amendments would be a nightmare. In ...
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In-situ Technology for Clean up of Halogen Contaminated Sites - Process West case study
Halogenated volatile organic solvents are found in the soil or ground-water at many former and active industrial sites. Fortunately highly effective remediation technologies are available to restore these former brownfields to a healthy state. The range of technologies includes the traditional approach where the contaminated soil is excavated and the volatile halogenated contaminants are ...
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Jamaica Queens, New York - Full-Scale Remediation using ERH - Case Study
This project involved a guaranteed source area remediation of tetrachloroethene (PCE) at an operating school bus maintenance facility located in Queens, New York. Engineer: Mr. Greg Beyke Project Superintendent: Mr. Paul Bianco Lithology: Clean sand in both the vadose and saturated zones. Hydrology: Groundwater depth at 12 ft below grade surface (bgs). Treatment Area, Depth Interval and Volume: ...
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Remediation of a mercury contaminated site - Case study
Remediation of mercury contaminated industrial site for future expansion of industrial area. 70,000 tons of mercury contaminated soil and building rubble have to be cleaned in an industrial facility in the south of France until 2013. For the realization of this remediation work, an econ industries VacuDry 12,000 has been in operation since early 2011. After the treatment the mercury free soils ...
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Case study - Petroleum remediation systems
Overview A major oil company was looking for a way to stay ahead of EPA regulations for soil vapor extraction of BTEX and the subsequent treatment of these gases. They were looking for one company that could offer competitive pricing, local support service, and the application expertise to provide 50 remediation units throughout the United States. Solution Global Technologies built a Model 7 ...
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PHMSA Mega Rule RIN-2 - Changes in Cathodic Protection New Requirements for Interrupted Surveys and Deadlines
The Pipeline and Hazardous Materials Safety Administration (PHMSA) is set to make effective Stage 2 [Rulemaking Identification Number 2 – RIN 2] of the Gas Mega Rule Regulation on May 24, 2023 [some limited enforcement discretions in place]. This update will introduce significant changes to the reporting requirements for pipeline operators with new rules that aim to enhance pipeline safety ...
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