In-Situ Injection – Page 2 – AST Environmental

PRB/Pre-drill Application in Difficult Geology (BOS 200®)

bbrab December 13, 2019 No Comments

SUMMARY An unknown quantity of gasoline was historically released at an active service station. The released gasoline subsequently impacted soil and groundwater at the service area. The wetland area, downgradient…

AST Environmental on a remediation site.

Successful BOS 200® Application Results in Closure of Southern California UST Site

bbrab May 8, 2019 No Comments

SUMMARY Trap & Treat® BOS 200® was used to remediate petroleum hydrocarbon impacted groundwater in shallow overburdened soil at a former retail gasoline site in Southern California. After a thorough…

Successful BOS 100® Application At Carbon Tetrachloride Remediation Site

bbrab May 8, 2019 No Comments

SUMMARY The subject property formerly operated as a retail and commercial farm facility. The facility stored and sold feed, farm equipment, and various farming chemicals (fertilizers, herbicides, and pesticides, etc.).…

European Retail Gas Station Remediation (BOS 200®)

bbrab May 8, 2019 No Comments

SUMMARY BOS 200® successfully remediated petroleum hydrocarbon impacts at an active retail petroleum facility in Europe, achieving the remediation goal of eliminating vertical migration of impacted groundwater to competent limestone…

BOS 100® Angled PRB Installation At Superfund Site

bbrab May 8, 2019 No Comments

SUMMARY BOS 100® was injected adjacent to and beneath a stream using a direct push angle drilling technique to successfully create a PRB and limit PCE flux from the upgradient…

LNAPL Remediation at Petroleum Terminal using BOS 200®

bbrab May 8, 2019 No Comments

SUMMARY BOS 200® was injected at a refined petroleum product terminal to remediate LNAPL in groundwater. Within one year after treatment, the site received a No Further Action status.CHALLENGES The…

Overburden and Bedrock Remediation at Retail Gas Site (BOS 200®)

bbrab May 8, 2019 No Comments

SUMMARY Trap & Treat® BOS 200® was used to remediate petroleum hydrocarbon impacted groundwater within fractured bedrock and overburden soil at a former retail gasoline site in North Carolina. After…

Fractured Bedrock Remediation at Former Truck Stop (BOS 200®)

bbrab May 8, 2019 No Comments

SUMMARY BOS 200® successfully remediates petroleum groundwater impacts in fractured bedrock at a former truck stop. Based on the post-injection groundwater results from the pilot test and full-scale injection, a…

Combined Remedies Treat Large Chlorinated Industrial Site (BOS 100®)

bbrab May 8, 2019 No Comments

SUMMARY BOS 100® was successfully implemented as part of a combined remedies strategy to treat elevated levels of Trichloroethylene in a shallow fine grained aquifer at a former large industrial…

BOS 200® Achieves No Further Action at Washington State UST Site

bbrab April 29, 2019 No Comments

SUMMARY Trap & Treat® BOS 200® was used to remediate petroleum hydrocarbon impacted groundwater in shallow overburdened soil at a former retail gasoline site in Washington State. BOS 200® was…

Implementation Method: In-Situ Injection

PRB/Pre-drill Application in Difficult Geology (BOS 200®)

Successful BOS 200® Application Results in Closure of Southern California UST Site

Successful BOS 100® Application At Carbon Tetrachloride Remediation Site

European Retail Gas Station Remediation (BOS 200®)

BOS 100® Angled PRB Installation At Superfund Site

LNAPL Remediation at Petroleum Terminal using BOS 200®

Overburden and Bedrock Remediation at Retail Gas Site (BOS 200®)

Fractured Bedrock Remediation at Former Truck Stop (BOS 200®)

Combined Remedies Treat Large Chlorinated Industrial Site (BOS 100®)

BOS 200® Achieves No Further Action at Washington State UST Site

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