Extraction: The Frontiers of Green Capitalism – A Critical Look at Lithium Mining
Thea Riofrancos’ book Extraction: The Frontiers of Green Capitalism tackles a blind spot in many clean‑energy narratives: the ecological toll of mining the very metals that enable electric vehicles (EVs) and grid‑scale storage. Drawing on fieldwork in Chile’s Atacama Salt Flat, Riofrancos shows how the pursuit of a carbon‑free future can still rely on extractive practices that damage ecosystems and jeopardize indigenous livelihoods.
About the Book and Author
Thea Riofrancos is an associate professor of political science at Providence College, strategic co‑director of the Climate and Community Institute, and a fellow at the Transnational Institute. Her interdisciplinary background—combining political ecology, resource governance, and climate justice—gives her a unique vantage point to critique the assumptions underpinning “green capitalism.”
In the book she argues that extraction forms the material basis of any low‑carbon transition, making the term “green capitalism” an oxymoron unless mining practices are fundamentally reformed. This perspective is especially relevant as countries worldwide scramble to secure lithium, cobalt, nickel, and other critical minerals needed for EVs and renewable‑energy storage.
Why Lithium Matters for the Energy Transition
Lithium‑ion batteries dominate the EV market, accounting for roughly 90 % of global battery demand in 2023 (IEA, 2024). Projections from the International Energy Agency suggest that to meet the Net‑Zero by 2050 scenario, annual lithium production must rise from about 100 kt in 2022 to over 1 Mt by 2030—a tenfold increase (IEA, 2023).
While EVs produce zero tailpipe emissions, the lifecycle emissions associated with lithium extraction, processing, and battery manufacturing can be substantial. A 2022 life‑cycle assessment estimated that mining and refining lithium contributes roughly 15 % of the total greenhouse‑gas footprint of a typical EV battery pack (Notter et al., 2022).
Environmental and Social Costs in Chile’s Atacama Desert
The Atacama Salt Flat hosts one of the world’s largest lithium brine deposits. Extraction there relies on pumping underground brine into vast evaporation ponds, a process that can take 18–24 months to concentrate lithium to commercially viable levels (USGS, 2019).
This method raises several concerns:
- Water depletion: Brine pumping reduces freshwater aquifers that local communities and indigenous Atacameño peoples depend on for agriculture and livestock (Bengoa et al., 2020).
- Soil salinization: Evaporation ponds leave behind saline residues that can render adjacent land unusable for traditional grazing (Lara et al., 2021).
- Carbon footprint: The energy‑intensive pumping and concentration stages are often powered by fossil‑fuel generators, adding CO₂ emissions to the supply chain (Guiñez et al., 2021).
- Indigenous rights: Several Atacameño communities have protested that mining concessions were granted without adequate free, prior, and informed consent (FPIC), violating both national and international standards (UN OHCHR, 2022
- proceeded without proper consultation,
- threatened sacred sites, and
- limited access to water resources.
Riofrancos documents these tensions through interviews with local leaders, NGOs, and company representatives, illustrating how the promise of a green economy can mask” of sustainability often obscures entrenched patterns of inequity.
Implications for African Lithium Prospects
Interest in African lithium is rising fast. Countries such as Namibia, Tanzania, Zimbabwe, Nigeria, and Ghana have identified significant hard‑rock spodumene or clay‑hosted lithium deposits (USGS Mineral Commodity Summaries, 2023). While the continent offers an opportunity to diversify supply chains, many of the same environmental and social risks observed in Chile could emerge if governance frameworks remain weak.
Key considerations for African stakeholders include:
- Conducting baseline hydrological studies to assess impacts on scarce water resources.
- Ensuring that mining codes incorporate robust FPIC mechanisms and benefit‑sharing agreements.
- Investing in renewable‑energy‑powered processing plants to lower the carbon intensity of lithium production.
- Promoting recycling and urban mining to reduce reliance on primary extraction.
Towards Sustainable Mining Practices
Riofrancos does not reject the need for lithium; instead, she calls for a systemic shift toward what she terms “just extraction.” This approach integrates three pillars:
- Ecological limits: Setting scientifically grounded caps on water withdrawal and land disturbance, informed by continuous monitoring.
- Community governance: Embedding indigenous and local communities in decision‑making bodies with veto authority over projects that threaten their livelihoods.
- Circular economy incentives: Providing tax credits or subsidies for battery recycling, second‑life applications, and the development of low‑impact extraction technologies (e.g., direct lithium extraction from brine using selective adsorption).
Several pilot projects already demonstrate feasibility. In Chile, a consortium led by Corporación Nacional del Cobre is testing a membrane‑based direct lithium extraction (DLE) system that reduces evaporation pond footprint by > 70 % and cuts water consumption by half (
