Dr. Andrie Udal and a guest in conversation in the Copper Talk studio

A CAMOTTO ORIGINAL SERIES

The people.
The science.
The future of copper.

Frank, informed conversations with the people shaping mining in the Philippines—from policy and geology to community rights, project development, safety, and responsible production.

Premieres
September 2, 2026
New episodes
Every Wednesday
Season one
20 conversations
COPPER TALK

Policy

Science

Projects

Communities

Responsible mining

WHY COPPER TALK

Mining deserves a conversation grounded in evidence.

Copper is central to electrification, infrastructure, and modern life. Developing it responsibly means listening to more than one voice.

Copper Talk brings regulators, industry leaders, scientists, engineers, professional associations, Indigenous-rights advocates, and community voices to one table. Each episode turns a complex mining question into a practical, public conversation—clear enough to learn from and rigorous enough to matter.

WATCH NOW

Meet Copper Talk.

A two-minute introduction to the conversations, questions, and people at the heart of the series.

01:48

Copper Talk · Official series introduction

YOUR HOST

Dr. Andrie Udal “Doc Andrie”

Copper Process Development Scientist and Miner-Education Specialist

Doc Andrie translates technical knowledge into practical understanding for miners, decision-makers, and the public. On Copper Talk, he asks the questions that connect mineral science with permits, projects, people, and responsible development.

“Better mining decisions begin with better questions—and honest answers grounded in science, law, and lived experience.”
A Philippine mining professional reading The Responsible Copper Playbook by Dr. Andrie Udal
Featured publication · Free digital edition

AUTHORSHIP & RESEARCH

Thirty-two books. One commitment to responsible science.

The Responsible Copper Playbook is one of 32 books written by Dr. Andrie Udal to translate technical evidence into practical guidance for miners, engineers, decision-makers, and communities.

His wider body of scientific and educational work includes publications in major scholarly journals from Elsevier and Frontiers. This featured book introduces the UDAL Framework for Responsible Copper Processing—an evidence-led approach built around safety, accountability, and responsible decision-making at every stage.

ElsevierFrontiers
Download the book free

RESPONSIBLE COPPER MINING · BOOKS 02–32

A practical library for the full mining life cycle.

Thirty-one focused volumes connect responsible mining principles with practical decisions—from exploration and community consent to processing, closure, and the circular economy.

Written by Dr. Andrie S. Udal, PhD, Responsible Mining Advocate. Book 01, The Responsible Copper Playbook, is featured above.

  1. The Responsible Copper Mine: UDAL Framework for Life-Cycle Management, written by Dr. Andrie S. Udal, PhD
    BOOK 02

    The Responsible Copper Mine

    UDAL Framework for Life-Cycle Management

  2. Before the First Cut: UDAL Framework for Ethical Copper Exploration, written by Dr. Andrie S. Udal, PhD
    BOOK 03

    Before the First Cut

    UDAL Framework for Ethical Copper Exploration

  3. Communities at the Core: UDAL Framework for Meaningful Stakeholder Engagement, written by Dr. Andrie S. Udal, PhD
    BOOK 04

    Communities at the Core

    UDAL Framework for Meaningful Stakeholder Engagement

  4. Consent Before Copper: UDAL Framework for Indigenous Partnerships and FPIC, written by Dr. Andrie S. Udal, PhD
    BOOK 05

    Consent Before Copper

    UDAL Framework for Indigenous Partnerships and FPIC

  5. Land, Livelihoods, and Legacy: UDAL Framework for Responsible Resettlement, written by Dr. Andrie S. Udal, PhD
    BOOK 06

    Land, Livelihoods, and Legacy

    UDAL Framework for Responsible Resettlement

  6. Every Drop Accounted For: UDAL Framework for Water Stewardship in Copper Mining, written by Dr. Andrie S. Udal, PhD
    BOOK 07

    Every Drop Accounted For

    UDAL Framework for Water Stewardship in Copper Mining

  7. Tailings Without Tragedy: UDAL Framework for Safe Tailings Management, written by Dr. Andrie S. Udal, PhD
    BOOK 08

    Tailings Without Tragedy

    UDAL Framework for Safe Tailings Management

  8. Beyond Waste Rock: UDAL Framework for Mine Waste and Acid Drainage Control, written by Dr. Andrie S. Udal, PhD
    BOOK 09

    Beyond Waste Rock

    UDAL Framework for Mine Waste and Acid Drainage Control

  9. Mining with Nature: UDAL Framework for Biodiversity Protection, written by Dr. Andrie S. Udal, PhD
    BOOK 10

    Mining with Nature

    UDAL Framework for Biodiversity Protection

  10. Lower-Carbon Copper: UDAL Framework for Climate-Responsible Mining, written by Dr. Andrie S. Udal, PhD
    BOOK 11

    Lower-Carbon Copper

    UDAL Framework for Climate-Responsible Mining

  11. Powering the Responsible Mine: UDAL Framework for Clean and Efficient Energy, written by Dr. Andrie S. Udal, PhD
    BOOK 12

    Powering the Responsible Mine

    UDAL Framework for Clean and Efficient Energy

  12. Clear Air, Quiet Communities: UDAL Framework for Dust, Emissions, and Noise Control, written by Dr. Andrie S. Udal, PhD
    BOOK 13

    Clear Air, Quiet Communities

    UDAL Framework for Dust, Emissions, and Noise Control

  13. Zero Harm Underground and Above: UDAL Framework for Mine Health and Safety, written by Dr. Andrie S. Udal, PhD
    BOOK 14

    Zero Harm Underground and Above

    UDAL Framework for Mine Health and Safety

  14. Ready Before the Emergency: UDAL Framework for Mine Disaster Preparedness, written by Dr. Andrie S. Udal, PhD
    BOOK 15

    Ready Before the Emergency

    UDAL Framework for Mine Disaster Preparedness

  15. Chemicals Under Control: UDAL Framework for Safe Chemical Management, written by Dr. Andrie S. Udal, PhD
    BOOK 16

    Chemicals Under Control

    UDAL Framework for Safe Chemical Management

  16. Trust the Grade: UDAL Framework for Copper Sampling, Assaying, and Verification, written by Dr. Andrie S. Udal, PhD
    BOOK 17

    Trust the Grade

    UDAL Framework for Copper Sampling, Assaying, and Verification

  17. More Copper, Less Waste: UDAL Framework for Resource-Efficient Mining, written by Dr. Andrie S. Udal, PhD
    BOOK 18

    More Copper, Less Waste

    UDAL Framework for Resource-Efficient Mining

  18. Small-Scale Miners, Shared Standards: UDAL Framework for Inclusive Copper Mining, written by Dr. Andrie S. Udal, PhD
    BOOK 19

    Small-Scale Miners, Shared Standards

    UDAL Framework for Inclusive Copper Mining

  19. Equal Ground: UDAL Framework for Gender, Diversity, and Inclusion in Mining, written by Dr. Andrie S. Udal, PhD
    BOOK 20

    Equal Ground

    UDAL Framework for Gender, Diversity, and Inclusion in Mining

  20. Copper Without Abuse: UDAL Framework for Human Rights and Responsible Security, written by Dr. Andrie S. Udal, PhD
    BOOK 21

    Copper Without Abuse

    UDAL Framework for Human Rights and Responsible Security

  21. Local Value, Lasting Prosperity: UDAL Framework for Community Economic Development, written by Dr. Andrie S. Udal, PhD
    BOOK 22

    Local Value, Lasting Prosperity

    UDAL Framework for Community Economic Development

  22. Listen, Resolve, Improve: UDAL Framework for Grievances and Social License, written by Dr. Andrie S. Udal, PhD
    BOOK 23

    Listen, Resolve, Improve

    UDAL Framework for Grievances and Social License

  23. Copper You Can Trace: UDAL Framework for Transparent Mineral Supply Chains, written by Dr. Andrie S. Udal, PhD
    BOOK 24

    Copper You Can Trace

    UDAL Framework for Transparent Mineral Supply Chains

  24. Moving Copper Responsibly: UDAL Framework for Safe Mineral Transport and Logistics, written by Dr. Andrie S. Udal, PhD
    BOOK 25

    Moving Copper Responsibly

    UDAL Framework for Safe Mineral Transport and Logistics

  25. Clean Deals, Clear Records: UDAL Framework for Transparency and Anti-Corruption, written by Dr. Andrie S. Udal, PhD
    BOOK 26

    Clean Deals, Clear Records

    UDAL Framework for Transparency and Anti-Corruption

  26. Permits with Purpose: UDAL Framework for Responsible Mining Compliance, written by Dr. Andrie S. Udal, PhD
    BOOK 27

    Permits with Purpose

    UDAL Framework for Responsible Mining Compliance

  27. Evidence Over Claims: UDAL Framework for ESG Monitoring and Reporting, written by Dr. Andrie S. Udal, PhD
    BOOK 28

    Evidence Over Claims

    UDAL Framework for ESG Monitoring and Reporting

  28. The Digital Copper Mine: UDAL Framework for Data, Automation, and AI, written by Dr. Andrie S. Udal, PhD
    BOOK 29

    The Digital Copper Mine

    UDAL Framework for Data, Automation, and AI

  29. Financing Better Copper: UDAL Framework for Responsible Mining Investment, written by Dr. Andrie S. Udal, PhD
    BOOK 30

    Financing Better Copper

    UDAL Framework for Responsible Mining Investment

  30. Copper in the Loop: UDAL Framework for Recycling and the Circular Economy, written by Dr. Andrie S. Udal, PhD
    BOOK 31

    Copper in the Loop

    UDAL Framework for Recycling and the Circular Economy

  31. Closing Well: UDAL Framework for Mine Rehabilitation and Post-Mining Futures, written by Dr. Andrie S. Udal, PhD
    BOOK 32

    Closing Well

    UDAL Framework for Mine Rehabilitation and Post-Mining Futures

PUBLISHED STUDIES · RESPONSIBLE MINING

Responsible Mining

A growing library of evidence-led studies for safer, more efficient, and more accountable mineral processing.

Each study translates the UDAL Framework into practical decision support for miners, technical teams, regulators, investors, and communities—from early material definition through recovery testing and responsible scale-up.

STUDY 01Gold recovery

Integrating Stage-Specific Gold-Recovery Pathways into the UDAL Framework

This study helps miners and stakeholders select stage-specific gold-recovery methods, improve recovery efficiency, reduce waste and costs, manage environmental risks, strengthen compliance, and make safer, evidence-based operational and investment decisions.

DOI10.13140/RG.2.2.24677.15842

Read the study
STUDY 02Copper processing

The UDAL Framework for Responsible Copper Processing

This study helps miners and stakeholders choose appropriate copper-processing pathways for each evidence stage, improve recovery, reduce waste, control risks, support compliance, and make safer, evidence-based operational and investment decisions.

DOI10.13140/RG.2.2.17940.05767

Read the study

The DOI links open the published study records in a new tab. Apply all recovery and processing methods only with qualified technical, environmental, legal, and regulatory review for the material and jurisdiction involved.

SEASON PREMIERE · SEPTEMBER 2, 2026

EPISODE 01

Copper, Mining, and Environmental Responsibility

Atty. Juan Miguel T. CunaActing Secretary, Department of Environment and Natural Resources

A timely conversation about mining permits, environmental protection, regulatory reforms, and the responsible development of Philippine copper resources.

See the complete season

SEASON ONE · 2026–2027

Twenty conversations that move the industry forward.

New episodes every Wednesday, beginning September 2, 2026.

  1. 01

    Copper, Mining, and Environmental Responsibility

    A timely conversation about mining permits, environmental protection, regulatory reforms, and the responsible development of Philippine copper resources.

    Atty. Juan Miguel T. CunaActing Secretary, DENR
  2. 02

    The Philippines’ Critical Minerals Strategy

    How copper and other critical minerals can support national development, clean energy, and responsible investment.

    Engr. Michael V. CabaldaDENR Assistant Secretary for Mining Concerns
  3. 03

    Understanding Legal Mining and Mineral Trading

    A clear discussion of exploration permits, mining agreements, mineral-dealer accreditation, and ore-transport requirements.

    Engr. Larry M. HeradezOIC Director, Mines and Geosciences Bureau
  4. 04

    Science-Based Copper Development

    How geology, environmental science, and reliable data can guide responsible mining decisions.

    Dr. Carlos Primo C. DavidDENR Undersecretary for Integrated Environmental Science
  5. 05

    Mining Compliance in Region XII

    Legal mineral sourcing, permits, enforcement, and mining activities in South Cotabato.

    Engr. John Mikel P. AnsaoOIC Regional Director, MGB Region XII
  6. 06

    Indigenous Rights in Mining Areas

    Why Free, Prior and Informed Consent, benefit-sharing, and the protection of ancestral domains matter.

    Dr. Marie Grace T. PascuaChairperson, National Commission on Indigenous Peoples
  7. 07

    South Cotabato and the Future of Tampakan

    Jobs, local revenues, environmental safeguards, community welfare, and the proposed Tampakan project.

    Gov. Reynaldo S. Tamayo Jr.Governor of South Cotabato
  8. 08

    Making Philippine Mining Responsible and Competitive

    Mining investment, taxation, regulatory barriers, sustainability standards, and public trust.

    Atty. Michael T. ToledoChairman, Chamber of Mines of the Philippines
  9. 09

    Silangan: Building a Major Copper-Gold Mine

    An inside look at the development, financing, operations, and community programs of the Silangan project.

    Engr. Eulalio B. Austin Jr.President and CEO, Philex Mining Corporation
  10. 10

    The Future of the Tampakan Copper-Gold Project

    A direct conversation about Tampakan’s plans, technology, financing, timetable, and environmental safeguards.

    Lt. Gen. Roy O. DeveraturdaPresident and CEO, Sagittarius Mines Inc.
  11. 11

    How a Philippine Copper Mine Operates

    Ore grades, copper concentrate, production costs, mine development, and global copper prices.

    Adrian Paulino S. RamosPresident and CEO, Atlas Consolidated Mining and Development Corporation
  12. 12

    Developing the Kingking Copper-Gold Project

    Feasibility studies, financing, infrastructure, community participation, and project development.

    Manuel Paolo A. VillarPresident and CEO, St. Augustine Gold and Copper Ltd.
  13. 13

    Mining, Communities, and Shared Benefits

    How a producing copper-gold mine can work with government, Indigenous communities, employees, and local stakeholders.

    Atty. Joan D. Adaci-CattilingPresident, OceanaGold Philippines
  14. 14

    How to Identify a Legitimate Copper Prospect

    Mineral exploration, drilling, technical reports, and the warning signs of unsupported copper claims.

    Joey Nelson R. AysonPresident, Philippine Mining and Exploration Association
  15. 15

    Understanding Philippine Copper-Gold Deposits

    A practical explanation of porphyry deposits, resource definition, exploration, and the country’s mineral potential.

    Dr. Graciano P. Yumul Jr.President, Cordillera Exploration Company Inc.
  16. 16

    The Work of a Professional Mining Engineer

    Mine planning, operational risks, engineering ethics, professional competence, and mining careers.

    Engr. Francisco J. Arañes Jr.National President, Philippine Society of Mining Engineers
  17. 17

    Safety and Environmental Protection in Mining

    Worker safety, environmental performance, emergency preparedness, and responsible operations.

    Engr. Luis “Louie” R. SarmientoPresident, Philippine Mine Safety and Environment Association
  18. 18

    Copper Assaying, Processing, and Recovery

    Why representative sampling and laboratory assays are essential for measuring copper grade, recovery, and concentrate quality.

    Engr. Hilbert CardenasPresident, Society of Metallurgical Engineers of the Philippines
  19. 19

    Mineral Resources, Reserves, and False Claims

    The difference between mineral occurrences, resources, and reserves—and why verified reports protect buyers and investors.

    Ciceron A. Angeles Jr.Vice Chair, Philippine Mineral Reporting Code Committee
  20. 20

    Mining Through the Eyes of Communities

    An independent discussion about environmental risks, community rights, rehabilitation, and mining accountability.

    Jaybee GarganeraNational Coordinator, Alyansa Tigil Mina

JOIN THE CONVERSATION

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