Abstract Historical Industrial activities resulted in two separate chlorinated volatile organic compound (cVOCs) plumes in the groundwater at the site. An upcoming property transaction (in <6 months) required treatment of the groundwater impacts to meet stringent Ministry standards. Key Details Location: Industrial Property in the Greater Toronto Area Contaminant:...

ABSTRACT  BOS 100® was successfully implemented as part of a combined remedies strategy to treat elevated levels of chlorinated solvent DNAPL (Trichloroethylene) in a shallow fine grained aquifer at a former large industrial facility.   BACKGROUND  Historical industrial property that utilized chlorinated solvents for equipment maintenance from the 1950s...

ABSTRACT Trap and Treat® BOS 200® was applied at a site in a Permeable Reactive Barrier (PRB) configuration to manage offsite petroleum hydrocarbon contaminant flux and replace a non-performing existing PRB. Project objectives were realized within 6 months of installation. PROJECT SNAPSHOT • PRB Dimensions = 80 ft...

ABSTRACT High density sampling program was key to remediation of soil and groundwater impacted by TCE DNAPL at a former industrial site underlain by river deposits and sedimentary bedrock. CHALLENGES Impacted alluvium consisted of poorly sorted, fine to coarse grained sand. The source area was underlain by an...