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It’s time to dump Carbon from the atmosphere. But How?


The uncertainty about how these exchanges will work makes it difficult to agree on zero. it means. “The meaning of what is zero, no one has a simple idea,” says Janos Pasztor, director of the Carnegie Climate Governance Initiative. In short, the earth without zero has to add and subtract the same air from the atmosphere, he continues, “but its meaning, and how you measure, and how you express, is what should appear.”

And most importantly, experts say, the search for zero is not simply about getting down to the bottom. We will remove some air that is already in the atmosphere. “In the next few decades we will pass about 1.5,” says Hausfather. “And the only way back to 1.5 C is to quickly absorb air from the atmosphere. There is no other way to do it.”

“The reality is that we did not do what we should have done 30 years ago, which is to reduce the amount of carbon dioxide that we exhale in the past to be what we are today,” admits Passztor. “Now it’s time to just reduce the smoke.”

Carbon-Capturing Technologies

The US government appears to have received the news: On Tuesday, the White House announced Carbon Negative Shot (moonshot drama)), a way to promote the development of air pollution technology. In the new reports, the White House admits that some industries will stubbornly refuse to emit air — the idea of ​​designing and operating railways. “As a result of this,” the report says, “the removal of CO2 from space it will be very important for the United States to reach zero by 2050 and get greenhouse gases later. ”

Carbon dioxide technology comes in two major forms. Seizure and storage of carbon, or CCS, means taking carbon dioxide from the power plant and storing it. The removal of carbon dioxide, or CDR, involves the free-standing machine that absorbs air and passes through membranes that emit CO.2. (This technology is also called direct air inhalation) In fact, photocopying and storage systems can pollute the earth’s atmosphere, whereas extraction systems can replicate carbon dioxide.

But what happens is CO2 once caught? One way is to dissolve them in water — much like the largest glass of soda in the world — and secretly spray them on a basalt rock, which picks up air and blows it. closes away. Injecting seized CO2 secretly is a fixed process. (Unless it’s a supervolcano he blows everything into the air.)

Another option is to change the location jet fuel and cargo ships. All of these are difficult parts to produce carbon in the operating industry, depending on the size of the machine. This method is not carbon-negative, but air-free: Air is removed from the atmosphere, reheated, and returned to the atmosphere. It is better than digging for more oil, and it also reduces the need for new oil, but it still does not reduce it at all.


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