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Soil & Groundwater E-Zine June 2013 |
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| This Month´s Featured Articles, Papers & Reports |
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All Zero-Valent Iron (ZVI) Remediation Products ARE NOT THE SAME
All Zero-Valent Iron (ZVI) remediation products ARE NOT THE SAME. The MAJOR DIFFERENCE between Emulsified Zero-Valent Iron (eZVI) and other ZVI products is the physical structure of the eZVI product, which is a water-in-oil emulsion. This structure makes the eZVI product hydrophobic, and therefore it is fully miscible with source material in situ. The water on the interior of the eZVI is the hydrogen donor for abiotic reductive dechlorination reactions to proceed. Without a hydrogen donor, abiotic ... | ||
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IPEX Guardian Double Containment Piping System ensures safe transport of untreated frac water at CAES facility - Case Study
Ajoint venture between ACI Energy, Inc., an investment holding company, and Altela, Inc., a water desalination company, Clarion Altela Environmental Services (CAES) opened in November 2012 to recycle frac water * from the Marcellus and Utica Shale Basins, which stretch across much of Pennsylvania and Ohio. The CAES facility treats the frac water and ultimately turns it into clean distilled water that is the same quality as rainwater for reuse by the oil and gas industry. Safe disposal of frac water ... | ||
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