(or Everything You Always Wanted to Know About PRBs, But Were Afraid to Ask – Part 2) Last month, in honour of innovative Canadian-based research into Permeable Reactive Barriers (PRBs), we presented a brief history and discussion of traditional PRB
The Birth of the Iron Wall
A permeable reactive barrier (PRB) is a permeable “wall” created below ground to clean up contaminated groundwater, it is a barrier to contaminants but allows the natural flow of groundwater to continue through the underground wall. According to one of
The 3 Fundamental Factors
Does the slide below look familiar? We have conducted many ‘Lunch & Learn’ sessions to share the latest advancements in remediation technologies. This slide is included in most of our talks. It’s a simple yet important slide. It summarizes the
What Makes Trap & Treat® Special?
Introducing Trap & Treat Technology Last month we deployed our own custom–built slurry injection trailer for Trap & Treat® injections to a Site in south-western Ontario. Trap & Treat® is a technology developed in Golden Colorado to address a common limitation
Remediating Heating Oil in Bedrock
Back in 2011 a home owner near Ottawa woke up to a nasty surprise – heating oil pooling in his garage and around the foundation of his home, under a crawl space and into his backyard. Emergency response crews were
National Award Winning Project
Each year the Federation of Canadian Municipalities (FCM) recognizes municipal governments along with their private-sector partners for implementing innovative projects that contribute to sustainable community development. The City of Kingston is a winner in the Brownfield Project category of this
Remediation at Difficult-to-Access Sites
Last February, with average temperatures ranging from -20ºC to -30ºC, we injected over 120,000 L of water-based oxidant solution at a remote site in Northern Saskatchewan. Here we share two recent case studies that further demonstrate the challenges with remote
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