This blog was co-authored by Maureen Lackner, Manager for Economics & Policy at EDF.
This EDF working paper explores policy tools that federal policymakers could use to quickly and responsibly begin deployment of Direct Air Capture facilities, one of several possible carbon removal approaches that could help get the U.S. to net-negative emissions, alongside essential measures to slash pollution.
Carbon Engineering’s direct air capture pilot plant. Photo Credit: Carbon Engineering
The latest report from the IPCC underlined what many already know: action is failing to keep pace with the accelerating climate crisis. A rapid, global transition to net-zero emissions is mission critical since every fraction of a degree in warming could worsen the climate damages we’re already experiencing.
Directly cutting U.S. emissions by moving toward clean energy sources will be the unquestionable priority this decade. But the report also makes clear that we need to scale up carbon dioxide removal (CDR) to reduce the likelihood of the most catastrophic impacts beyond 1.5C warming. The unforgiving math means we will need to harness scientifically-robust ways to remove carbon from the atmosphere through nature — such as managing healthy forests — and through emerging technologies.
One technology-based solution receiving considerable attention is Direct Air Capture with dedicated geologic storage (called DACCS), where carbon is pulled from the air and permanently and safely stored underground.
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