A short critique on biomining technology for critical materials

Area of Science:

• Environmental Science
• Biotechnology
• Mining Engineering

Background:

• Biomining has a long history of academic research but limited industrial adoption compared to conventional methods.
• Challenges hinder the widespread application of biomining technologies in the mining sector.
• Extraction of critical materials and rare earth elements (REEs) presents a key area for biomining advancement.

Purpose of the Study:

• To assess the current state of biomining research.
• To identify primary challenges impeding biomining's industrial contribution.
• To propose strategies and policies for enhancing biomining, particularly for critical materials and REEs.

Main Methods:

• Literature review and critical analysis of existing biomining research.
• Identification and discussion of kinetic-oriented strategies.
• Elaboration on bottom-up policy recommendations.

Main Results:

• Biomining faces significant hurdles despite extensive research.
• Specific strategies focusing on kinetics and policy are proposed for improvement.
• Emerging developments show promise for future biomining applications.

Conclusions:

• Overcoming current challenges is crucial for increasing biomining's industrial relevance.
• Strategic advancements in kinetic processes and policy are needed for sustainable biomining.
• Novel developments offer potential pathways to unlock new biomining capabilities for resource extraction.