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Bactech Environmental Corp. press release

Dr. Paul Miller to Present Zero Tailings Technology at PDAC

CSE - Canadian National Stock Exchange · Gold · Silver · Arsenic · Iron · Nickel · Copper · Cobalt · Rare Earth Elements · Canada · ESG & Community

(TheNewswire)

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February 27, 2026 –TheNewswire - Toronto, Canada - BacTech Environmental Corporation(CSE:BAC, OTCQB:BCCEF) announced today thatDr. Paul Millerwill be delivering a presentation on the Company’s patent application for its“Zero Tailings”technology at the upcomingProspectors & Developers Association of Canada (PDAC) Annual Convention.

The event is hosted bySkarn Associatesand is titled“Derisking Complexity: Technology, Sustainability and Economics.”Attendees will include senior executives from mining companies responsible for technology advancement and sustainability initiatives within their organizations.

BacTech’s Zero Tailings technologyis designed to recover critical and precious metals from historic and active mine tailings while converting previously waste material into stable, environmentally benign products. The process aims to significantly reduce long-term environmental liabilities, lower closure and reclamation costs, and transform tailings facilities from perpetual risks into revenue-generating assets aligned with circular-economy and ESG objectives.

BacTech has a booth (#2751) in the South Pavillion at the upcoming PDAC event in Toronto.

About Skarn Associates

Skarn delivers independent, asset-level intelligence that supports reporting, regulatory defensibility, and capital allocation.

About BacTech Environmental Corporation

BacTech Environmental Corporation is a leader in commercial bioleaching, utilizing naturally occurring bacteria to recover valuable metals while stabilizing harmful elements such as arsenic. The Company is advancing a fully permitted 50-tonne-per-day bioleach facility in Tenguel–Ponce Enríquez, Ecuador, and is developing its proprietary Zero-Tailings critical minerals recovery technology in Sudbury, Canada.

BacTech trades on the Canadian Securities Exchange (CSE: BAC), the OTCQB (OTCQB: BCCEF), and the Frankfurt Stock Exchange (FSE: 0BT1).

For additional information, please visit:www.bactechgreen.com

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