chlorinated solvents Services in District of Columbia

58 Results found
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  • Location: District of Columbia ×

Chlorinated DNAPLs

by Ivey International Inc.

Ivey-sol is very effective for the recovery of DNAPL (Chlorinated Solvents) from soil and/or groundwater, achieving as much as 500 to 600% (+) increases in contaminant mass rate of recovery. Ivey-sol injection and recovery system designs are easily incorporated into existing groundwater extraction and treatment systems limiting the need for costly ...

Investigation and Remediation of Contaminated Soil and Groundwater

by Risk-Based Decisions, Inc.

Over the past 15 years, RBDI has successfully obtained No Further Action letters from regulatory agencies on 23 chlorinated solvent sites and an additional 42 sites impacted by MTBE/gasoline, pesticides, PCBs, dioxins, or metals.   Among these was closure of a Superfund site impacted by chlorinated solvents, where our client was released ...

Monitored Natural Attenuation

by Terra Systems, Inc. (TSI)

TSI has done a number of assessments of monitored natural attenuation of chlorinated solvents and petroleum hydrocarbons in soils, groundwater, and sediments both in laboratory evaluations and from field monitoring data.

Site Remediation / Wetlands Services

by Panther Technologies, Inc

Panther provides remediation services ranging from simple soil excavation projects to complex programs requiring a combination of technologies. The Panther team is experienced at remediating soil and groundwater contaminated with a wide variety of petroleum products, low-level radioactive waste, heavy metals, chlorinated and non-chlorinated ...

In Situ Anaerobic Bioremediation

by Terra Systems, Inc. (TSI)

TSI has conducted numerous anaerobic bioremediation studies over the past 14 years investigating the fate of chlorinated solvents such perchloroethene, trichloroethene, cis-1,2-dichloroethene, vinyl chloride, 1,2-dichloroethane, carbon tetrachloride, chloroform, methylene chloride, Dinoseb, 1,1,1-trichloroethane, 1,1-dichloroethane, ...

Wastewater Treatment

by Advanced Oxidation Technology (AOT)

The VTX Process can be employed in a variety of ways and is easily adaptable to existing wastewater treatment systems. The process treats a wide variety of organic chemicals including a long list of chlorinated solvents, pesticides and other recalcitrant chemicals. It has also been used effectively for treating odors associated with hydrogen ...

Risk Assessment

by Risk Management Incorporated

Specializing in chemical and radiological hazards, in particular: petroleum products, PAHs, chlorinated solvents, PCBs, heavy metals, and uranium, thorium, and radium daughter decay products. Human & Ecological Health, Air Quality, Public Welfare, Toxicology, Mixed Wastes.

Sediment Capping & Treatment Services

by Dajak

The remediation of contaminated sediments can be quite challenging. The sediments are difficult to get to; can be located in high energy systems, such as rapidly flowing streams and rivers; can be in fresh water, salt water, or brackish conditions; can be near surface or hundreds of feet below water; and can be contaminated with hard to treat ...

Permanganate In-Situ Chemical Oxidation (ISCO)

by In-Situ Oxidative Technologies, Inc (ISOTEC) - Soil & Groundwater Remediation

ISOTEC uses either potassium permanganate (KMnO4) or sodium permanganate (NaMnO4) for in-situ chemical oxidation (ISCO) treatment of chlorinated solvents. The reaction mechanism associated with both the permanganates is similar. Permanganate is particularly effective at treating aqueous concentrations of perchloroethene (PCE) and trichloroethene ...

Bioremediation Studies Service

by PRIMA Environmental, Inc.

PRIMA frequently performs studies to assess aerobic and anaerobic biodegradation of a variety of contaminants. Tests have been conducted using various electron donors and cultures to assess their ability to enhance or augment bioremediation of TPH, chlorinated solvents, or NDMA. We have also custom designed studies to assess the effect of soil ...

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