We look further to assist this Canadian project while creating value for our shareholders by leveraging and demonstrating the efficiency of GlassLock on such legacy arsenic dusts.” About Giant Mine, GMOB and TERRE-NET We are proud of the invitation received from GMOB to participate into those efforts. The Giant Mine is one of the largest worldwide arsenical remediation project by size and happens to be located in Canada. David Lemieux commented: “DST looks forward to collaborating with the GMOB and its academic partners with the objective of developing a long- term and permanent remediation process for the Giant Mine site and local communities. DST has successfully demonstrated its Technology at laboratory, pilot and industrial level, where arsenical material were processed to generate vitrified arsenical glass, containing up to 20% arsenic while meeting the United States Environmental Protection Agency's (EPA) toxicity characterization leaching procedure (TCLP, Method 1311). The GlassLock ProcessTM developed and patented by DST is designed for the sequestration of arsenic in a stable glass form. DST expects to deliver the glass to the GMOB research team within an 18-22 week period.Ī State of Knowledge Review report prepared by Arcadis Canada Inc., released on Septemon behalf of GMOB concluded that vitrification “ranked first in the scoring matrix for stabilization/treatment methods” based on the potential for long-term stability, moderate overall costs, and potential for gold recovery. The produced glass will be assessed by the GMOB and TERRE-NET to evaluate the amenability of the Technology to provide a viable remediation solution to the situation prevailing at the mine site. (“DST” or the “Corporation”) (CSE: DST) is pleased to announce that it has entered into an agreement with the Giant Mine Oversight Board (“GMOB”) to apply its GlassLock Process TM (“GlassLock” or the “Technology”) on arsenic trioxide material from the Giant Mine site north of Yellowknife in the Northwest Territories.ĭST’s role in this project involves delivering kilogram scale, arsenical glass generated using GlassLock on arsenic dust samples provided by GMOB. MONTREAL, QUEBEC, May 26th, 2020 – Dundee Sustainable Technologies Inc.
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