Charcoal is produced by heating wood or other organic materials in the absence of oxygen at temperatures above 300⁰C. Early methods consisted of constructing earthen kilns over stacked wood. The wood is partially burned to generate heat. Heating continues
Canadian Know-How Helps Move Remediation Projects Ahead All Winter Long
As Canadians, we love to talk about the weather. It changes dramatically across the seasons and directly impacts our work and play time. Three feet of blowing snow may tend to force us indoors for Netflix marathons. But work still
PRB Design and Installation
(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