remediation products Articles

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Treating Aniline Compounds at a Former Pharmaceutical Plant, Lombardia, Italy

by REGENESIS  (Apr. 17, 2015)

Integrated Remediation Approach with Sodium Persulfate based In Situ Chemical Oxidation (PersulfOx®) and Biosparging on Impacted Soils and Groundwater Geology : Sandy and Clayey Silt Contaminant Of Concern : Aniline and its Derivatives (i.e. N,N-diethylaniline) COC Range : 100 mg/kg in Saturated Soil (source area) up to 1000 µg/L in ...

AutoPumps keep the power on for thousands of Florida Homes - Case Study

by Geotech  (Apr. 10, 2015)

Waste Management's Springhill Regional Landfill near Campbellton, Florida generates 'green' energy by extracting and burning the methane in landfill gas. Its $7 million landfill gas energy (LFGE) plant, with six large Caterpillar engines running 24 hours a day, seven days a week, is capable of producing 4.8 million watts of power. Most of the ...

Shield Environmental Assoc. Defeats Bedrock Contamination with BOS 200® at Truck Stop

by Remediation Products Incorporated (RPI)  (Mar. 31, 2015)

Shield Environmental Associates (Lexington, KY) has faced some daunting challenges over many years of successful service to their clients, but this one was remarkable. The Problem: A 320 foot long dissolved BTEX plume in both shallow and deep zones in lithology very unfriendly to direct push sampling or injections. The Team: Shield Environmental ...

Case study: surfactant enhanced HVDPE remediation of petroleum contaminated soil, bedrock and groundwater

by Ivey International Inc.  (Jul. 10, 2014)

Recalcitrant petroleum product residuals sorbed in fine grain soils and fractured bedrock Persistent concentrations in groundwater after 12 years of remediation - including pumping, HVDPE Obtained regulatory approval for Ivey-sol surfactant application in spring 2009 Pilot Test Approach - Focused Short-Term Surfactant Injection/Extraction to ...

Removal of hexavalent chromium from aqueous solutions using micro zero-valent iron supported by bentonite layer

by IWA Publishing  (Mar. 16, 2015)

Hexavalent chromium Cr(VI) is of particular environmental concern due to its toxicity, mobility, and challenging removal from industrial wastewater. It is a strong oxidizing agent that is carcinogenic and mutagenic and diffuses quickly through soil and aquatic environments. Moreover, it does not form insoluble compounds in aqueous solutions; ...

In-Situ Oxidation of a Chlorinated Pesticide Impacted Soil - Case Study

by EN Rx  (Apr. 16, 2015)

Site Overview Former Agricultural Area in Southern California Contamination DDE, DDD, DDT, Toxaphene History Residual concentrations of chlorinated pesticides (DDE, DDD, DDT, and Toxaphene) were identified in soils around the former farm ...

Spolchemie site remediation and NanoRem field site application

by NANO IRON s.r.o.  (Jan. 26, 2015)

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 ...

A Risk/Benefit Appraisal for the Application of Nano-Scale Zero Valent Iron (nZVI)

by NANO IRON s.r.o.  (Jan. 26, 2015)

NanoRem (Taking Nanotechnological Remediation Processes from Lab Scale to End User Applications for the Restoration of a Clean Environment) is a research project, funded through the European Commission’s Framework 7 research programme. NanoRem focuses on facilitating practical, safe, economic and exploitable nanotechnology for in situ ...

Familiar with the Symptoms of Mold and Ways to Deal

by Executive Restoration  (Mar. 4, 2015)

Finding that you may have mold in your property can definitely lead you to experience numerous things. You could in the beginning feel uprising, irritation or possibly a feeling of getting overloaded. Putting the property available for sale may be the very first thing that jumps into the mind, but that ought to be a final resort. A lot of people, ...

Degradability of hexachlorocyclohexanes in water using ferrate (VI)

by IWA Publishing  (Feb. 26, 2015)

Regarding environmental pollution, the greatest public and scientific concern is aimed at the pollutants listed under the Stockholm Convention. These pollutants are not only persistent but also highly toxic with a high bioaccumulation potential. One of these pollutants, γ-hexachlorocyclohexane (γ-HCH), has been widely used in ...

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