Tailings Recovery

Billions of tonnes of mine tailings sit in storage facilities worldwide — containing significant concentrations of precious metals, rare earths, and critical minerals that legacy processes couldn't economically recover.

Meltra Metals transforms these environmental liabilities into valuable resources — recovering metals that power modern industry while reducing the long-term risks of tailings storage.

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Tonnes of Tailings Globally

Metals Left Unrecovered

Recoverable Metal Types

Regulatory Compliance

The Tailings Opportunity

Modern mining operations generate massive volumes of tailings — the residual material left after the primary target mineral has been extracted. These tailings often contain economically significant concentrations of secondary metals that were too costly or technically challenging to recover at the time of original processing.

Advances in hydrometallurgy, bioleaching, and selective separation have made it possible to economically extract these metals — particularly platinum group metals, rare earth elements, cobalt, nickel, and copper — from legacy tailings deposits.

Beyond the economic value, tailings reprocessing addresses a growing environmental concern: the long-term stability and environmental impact of tailings storage facilities, which can pose risks of acid mine drainage, heavy metal contamination, and structural failure.

Metals Recoverable From Tailings

Platinum

Palladium

Gold

Cobalt

Nickel

Titanium

Copper

Rare Earths

Our Recovery Process

A proven four-stage approach to maximizing metal recovery from mine tailings while ensuring environmental compliance at every step.

Tailings Characterization

We begin with comprehensive sampling and analysis of your tailings material — identifying metal concentrations, mineralogy, particle size distribution, and chemical composition to determine recovery potential.

Feasibility & Recovery Planning

Our team designs a custom recovery strategy based on the characterization data, selecting the optimal combination of physical, chemical, and hydrometallurgical processes for your specific tailings profile.

Metal Extraction & Refining

Using advanced separation technologies, we extract target metals from the tailings matrix — recovering PGMs, rare earths, base metals, and specialty metals with high efficiency and minimal environmental impact.

Environmental Remediation

The processed tailings are stabilized and the storage site remediated, reducing long-term environmental liability, eliminating contaminant leaching risks, and potentially restoring the land for future use.

Why Meltra for Tailings Recovery

We combine advanced metallurgical science with environmental responsibility to deliver tailings recovery solutions that create real value.

Technology-Driven Recovery

We deploy cutting-edge hydrometallurgical and pyrometallurgical processes that extract metals traditional methods leave behind — achieving recovery rates that make tailings reprocessing economically viable.

Environmental Stewardship

Every tailings recovery project reduces environmental risk. We transform hazardous legacy waste into stable, benign material while recovering metals that would otherwise remain locked in storage indefinitely.

Critical Mineral Security

Mine tailings represent a domestic source of critical minerals — PGMs, rare earths, cobalt, and other strategic metals — reducing dependence on foreign supply chains and strengthening resource security.

End-to-End Partnership

From initial site assessment through metal recovery to final remediation, Meltra handles the entire process. We work with mine operators, environmental agencies, and industrial partners to deliver turnkey solutions.

Reducing Environmental Risk

Tailings storage facilities pose long-term environmental risks including acid mine drainage, heavy metal leaching, and catastrophic structural failures. Reprocessing reduces these risks while recovering valuable metals.

Acid Mine Drainage

Reprocessing neutralizes sulfide-bearing minerals that generate acid runoff, protecting waterways and ecosystems downstream of tailings facilities.

Structural Risk Reduction

By removing and reprocessing stored material, we reduce the volume and pressure on tailings dams — lowering the risk of catastrophic failure events.

Land Reclamation

Processed tailings can be stabilized and the storage site rehabilitated, returning land to productive use and eliminating perpetual monitoring obligations.

Have Tailings Worth Evaluating?

Contact us for a free tailings characterization assessment. We'll analyze your material, identify recoverable metals, and provide a detailed recovery plan with projected yields and economics.

Request a Free Assessment Metals We Recover