CORSICANA, Texas, Sept. 10, 2025 (GLOBE NEWSWIRE) -- Birchtech Corp. (TSX: BCHT) (OTCQB: BCHT) ("Birchtech" or the "Company"), a leader in specialty activated carbon technologies for sustainable air and water treatment, today announced its participation and exhibition at the following upcoming water and wastewater industry conferences. WaterPro ConferenceDate: September 15-17, 2025 Location: New Orleans, Louisiana - Ernest N. Morial Convention Center Booth: 528About: The WaterPro Conference is the official ...