New Report Highlights Need for Clean Energy Transition That Doesn't Rely on Dirty Mining

A new study highlights the importance of ensuring that the global transition to 100 percent clean power—which scientists say is necessary to avert climate catastrophe—doesn’t rely on dirty mining for metals used in renewable energy and storage technologies.

“As we scale up clean energy technologies in pursuit of our necessarily ambitious climate goals, we must protect community health, water, human rights, and the environment.”
—Payal Sampat, Earthworks

The report, entitled Responsible Minerals Sourcing for Renewable Energy (pdf), was prepared by the Institute for Sustainable Futures (ISF) for Earthworks, as part of the U.S. nonprofit’s new “Making Clean Energy Clean, Just & Equitable” initiative. It was released Wednesday.

“As we scale up clean energy technologies in pursuit of our necessarily ambitious climate goals, we must protect community health, water, human rights, and the environment,” said Payal Sampat, director of Earthworks’ Mining Program.

“We have an opportunity, if we act now,” Sampat added, “to ensure that our emerging clean energy economy is truly clean—as well as just and equitable—and not dependent on dirty mining.”

The report offers an assessment of projected demand for metals often used in electric vehicles (EV), lithium-ion batteries, wind turbines, solar photovoltaic (PV) systems, and other renewable energy infrastructure. The report also details the potential to decrease demand for certain minerals through efficiency and recycling, and identifies “hotspots” around the world “where opportunities to reduce demand and influence responsible sourcing initiatives will be most needed.”

In the Democratic Republic of the Congo, where cobalt mining is common, “heavy metal contamination of air, water, and soil has led to severe health impacts for miners and surrounding communities,” the report says. Additionally, “around 20 percent of cobalt from DR Congo is from artisanal and small-scale miners who work in dangerous conditions in hand-dug mines and there is extensive child labor.”

“I recognize that we need materials for new technologies, but we should look for ways to get them that do not harm the environment or threaten native culture.”
—Silje Karine Muotka, Norway’s Sámi Parliament

Pollution and human rights problems tied to extractive industries aren’t limited to developing nations. In Norway, indigenous leaders and reindeer herders are fighting to block mining operations that would dump toxic waste into a protected waterway in their territory.

“The government tell us we have to sacrifice our fjords to mine copper for clean energy,” said Silje Karine Muotka, a member of the indigenous Sámi Parliament. “I recognize that we need materials for new technologies, but we should look for ways to get them that do not harm the environment or threaten native culture.”