The administration’s long-term climate strategy assumes that such approaches will account for 6 to 8% of the nation’s greenhouse gas reductions by 2050, equal to hundreds of millions of tons per year, and it has pushed through a series of laws to subsidize the technology. Yet even as those potential impacts remain poorly understood, the Biden administration is making a multi-billion dollar bet on carbon removal. Perhaps more troubling, they say, the various approaches could carry profound environmental impacts of their own, disrupting fragile ocean ecosystems or swallowing vast swaths of agricultural fields and open lands for the energy production needed to power the operations. Some environmental advocates warn that carbon removal will be too expensive or too difficult and is a dangerous diversion of money and attention from the more urgent task of eliminating fossil fuels. These efforts remain wildly speculative and have removed hardly any of the greenhouse gas so far. There are companies like Loria’s looking to use machines and others trying to accelerate natural carbon cycles by altering the chemistry of seawater, for example, or mixing crushed minerals into agricultural soils. ![]() In addition, they say, people will need to pull the greenhouse gas out of the atmosphere, and an emerging field of carbon removal, also called carbon dioxide removal or CDR, is attempting to do just that. ![]() Loria described a plan to deploy a series of units - the shipping container-like boxes pictured on the flyer - that would filter carbon dioxide from the air and then compress the greenhouse gas for injection underground, where it would remain permanently.Īs carbon dioxide levels continue to climb, scientists, entrepreneurs and governments are increasingly determining that cutting emissions is no longer enough. “We are a company that takes CO2 out of the air and stores it underground,” said Patricia Loria, CarbonCapture’s vice president of business development, in opening the meeting.
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