GeoPro Talks – Application of Bentonite Coated Aggregate Technology for Contaminant Isolation and Remediation

April 12th, 2022 by

What spreads like gravel, or even free-falls nicely through the water column, and can seal *or* treat *or* both? Join John Collins for an overview of the innovative coated aggregate technology used at the Toronto Portlands site to build one of the largest horizontal contamination treatment layers – constructed both in the wet and in the dry – in Canadian history, and learn more about the far-flung applications for this unique family of materials.

John Collins has more than 25 years of experience in application of technology to address a range of environmental issues. He is currently General Manger of AquaBlok and has applied this composite particle technology for remediation at hundreds of sites over the past 15 years.

April 2022