BacTech Presents Zero Tailings Technology at PDAC

Dr. Paul Miller to Present Zero Tailings Technology at PDAC

February 27, 2026

Toronto, Canada-BacTech Environmental Corporation (CSE:BAC, OTCQB:BCCEF)

announced today that Dr. Paul Miller will be delivering a presentation on the Company’s patent

application for its “Zero Tailings” technology at the upcoming Prospectors & Developers

Association of Canada (PDAC) Annual Convention.

The event is hosted by Skarn Associates and 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 technology is 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

BacTech Environmental Corporation is a company that specializes in environmental

technology. We use a process called bioleaching to recover metals like gold, silver,

cobalt, nickel, and copper, while also safely removing harmful contaminants like arsenic.

This process is eco-friendly and uses naturally occurring bacteria that are safe for both

humans and the environment. By using our proprietary method of bioleaching, we are

able to neutralize toxic concentrates and tailings while also creating profitable

opportunities. The company is publicly traded on several stock exchanges, including the

CSE, OTCQB, and Frankfurt Stock Exchange.