remediation product Articles

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Expect The Unexpected During Inline Inspection Runs

by Pure Technologies  (Aug. 16, 2016)

Over the past decade, several high profile oil and gas pipeline failures have shown that the consequences of a rupture can be extremely severe for both the environment and human life, and can result in billions of dollars in remediation costs. Because of all these negative consequences, governments have made it mandatory to conduct routine ...

Groundwater Remediation

by IWA Publishing  (Jul. 23, 2011)

Groundwater remediation or clean-up is required when concentrations of contaminants exceed or are expected to exceed predetermined levels for the type of resource that is impacted (Grossman et.al., 2008). For example, lead levels in drinking water should not exceed the EPA action level of 0.015 mg/L. What caused the high levels of lead? How can ...

Soil Remediation

Contaminated sites by hazardous substances are a major environmental concern in Europe e throughout the world. Significant financial and human resources are devoted for the remediation of such sites. Many steps have been taken to restrict or ban from use some contaminants (PCBs, IPA, CLB-derivatives) and reduce discharge of others. However, ...

Green remediation

The US Environmental Protection Agency’s (EPA) strategic plan calls for increased research and application of sustainable systems that promote environmental stewardship, reduce greenhouse gas (GHG) emissions, and improve energy efficiency. One area of this research is green remediation. Green remediation is a relatively new approach to ...

Presumptive Remedies

by Federal Remediation Technologies Roundtable  (Jan. 1, 1997)

A presumptive remedy is a technology that EPA believes, based upon its past experience, generally will be the most appropriate remedy for a specified type of site. EPA is establishing presumptive remedies to accelerate site-specific analysis of remedies by focusing the feasibility study efforts. EPA expects that a presumptive remedy, when ...

Remediation contracting, Northern England

by Remediation Strategies Ltd.  (Aug. 23, 2011)

Project Remediation Strategies were requested to attend a redevelopment site in North-West England to supervise excavation works in an area of known hydrocarbon contamination and to assist the developer in the short term recovery of hydrocarbons. Workscope A Response Team was mobilised to site with a mobile oil-water separator, pumps, pipework ...

Risk 101 & Remediation Design

by Arcadis  (Jan. 1, 2006)

Risk Assessment is the basis for almost all of our designs. Perceived risk is the basis for the rest of the designs. A good remediation design must incorporate the concentration goals for that site and the designer must know how those goals were set. In order to know how those goals were set, we all must have a basic understanding of Risk ...

All Zero-Valent Iron (ZVI) Remediation Products ARE NOT THE SAME

by Tersus Environmental, LLC  (May 13, 2013)

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. ...

Learn why All Zero-Valent Iron (ZVI) Remediation Products are not the same

by Tersus Environmental, LLC  (Jun. 23, 2015)

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 (see below images). This structure makes the eZVI product hydrophobic, and therefore it is fully miscible with source material in situ. The water contained in the interior of ...

Standard Chlorine of Delaware Remediation

by Black & Veatch Corporation  (Apr. 11, 2007)

By designing a 70-foot deep barrier wall, Black & Veatch was able to cut off contaminant source areas from a creek near New Castle, Delaware. The groundwater treatment system that Black & Veatch designed prevents site contamination from reaching the underlying drinking water aquifer. The Standard Chlorine of Delaware Site is a 65 acre ...

Dredging and Shoreline Remediation

by SRS Crisafulli, Inc.  (Dec. 7, 2011)

Many situations can complicate a shoreline’s integrity.  These can range from flooding, hurricanes and man-made disasters and can even include aquatic harvesting and human recreation.  Making efforts to protect a shoreline from these intrusions helps protect economic and recreational interests.  Shoreline remediation is an ...

A novel approach to remediating contaminated groundwater by reusing industrial co-products

by Inderscience Publishers  (May 10, 2007)

This paper presents a novel approach to remediating contaminated groundwater by utilising industrial co-products. The materials discussed include paper clay and steel slag, and the primary water contamination considered is heavy metal contamination. Paper clay was determined to have the potential for adsorbing heavy metals, and in compacted form ...

Remediation of Abandoned Coal Mines Using Coal Combustion Products

A slurry of mine water and coal combustion fluidized bed ash (FBA) was injected into an abandoned coal mine in Eastern Oklahoma in July 1997. Oil-field technology was used to inject 1.8 Gg (418 tons) of FBA through five wells in 15 hours. Alkaline minerals in the FBA neutralized acidity and imparted alkalinity to the mine water. Thus, this ...

Composting Site Remediation Success

by BioCycle Magazine  (May 1, 2007)

Dorchester County, Maryland agreed to a remediation plan that involved composting the 140,000 tons of unprocessed feedstocks stored on site. An aggressive strategy has ...

The power of precise remediation

by Remediation Products Incorporated (RPI)  (May 30, 2012)

Design matters in in-situ remediation. Just ask Resource Geoscience, Inc. (RGI), a Remediation Products, Inc. BOS 200 approved installer and certified Trap and Treat Consultant. 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:  ...

Lake Jamno remediation proposal

by BluePlanet Labs  (Jul. 11, 2007)

Lake Jamno………. near the city of Koszalin in Poland, has been contaminated by bio-mass sludge build-up from many years of agriculture run-off. Once a popular recreational and vacation destination, the Lake has been closed to swimming and boating since 2001. A Letter of Intent has been signed between the City of Koszalin and BluePlanet for the ...

Remediation: A business perspective

by AHC Group  (Jul. 1, 2009)

The key to managing corporate environmental liabilities is to operate the remediation function as a business, recognizing that, like any business, it has a market, customers, and stakeholders. This article explains DuPont's business strategy for managing these liabilities. WHY IS A BUSINESS PERSPECTIVE SO IMPORTANT? Operating like a business is ...

Eagle Idaho Remediation Case Study

by inVentures Technologies Incorporated.  (Jan. 1, 2007)

Accelerated Bioremediation & Natural Attenuation by iSOC of a Dissolved Plume of BTEX and MTBE Release Conditions Fiberglass product line released regular unleaded to subsurface in 2002 ...

Incorporating sustainable practices into site remediation

by US EPA - The Office of Solid Waste (OSW)  (May 28, 2008)

This introduction is the first of a series of fact sheets on the opportunities for implementing best management practices (BMPs) of green remediation. Upcoming topics include renewable sources of energy, enhanced stormwater control measures, BMP checklists for the field, and enabling mechanisms for practitioners Overview of Green Remediation As ...

Water monitoring for remediation - Case Study

by Ecotech Pty Ltd  (Jun. 12, 2015)

Customer: Rainbow Group and T95C Application: Portable water sampling Background: Established in 1985, Rainbow Group are environmental demolition and civil engineering contractors based in Padstow, NSW. Their services include construction, excavation, demolition, remediation and water treatment. Rainbow Group has a renowned ...

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