 MONTREAL, Aug. 11, 2022 GLOBE NEWSWIRE -- PyroGenesis Canada Inc. TSX: PYR NASDAQ: PYR FRA: 8PY, a high-tech company hereinafter referred to as the Company or PyroGenesis, that designs, develops, manufactures and commercializes advanced plasma processes and sustainable solutions which are geared to reduce greenhouse gases GHG, today announced that it plans to host a conference call at 10:00 AM Eastern Time on Tuesday, August 16, 2022, to discuss the Companys financial results for the second quarter ended June 30, 2022, as well as the Companys corporate progress and other developments. 