Personal CO2 Removal as a Service

#1

Post by jatsign » Tue, Mar 03, 2020, 2:23 PM UTC

Personal CO2 Removal as a Service
climeworks.shop

Re: Personal CO2 Removal as a Service

#2

Post by shinryuu » Tue, Mar 03, 2020, 4:30 PM UTC

This cool. This kind of carbon removal is still very expensive.

Re: Personal CO2 Removal as a Service

#3

Post by PaulHoule » Tue, Mar 03, 2020, 4:34 PM UTC

If I calculate that right, it is about $1100 a ton.

I just gave a presentation on BECCS w/ Brazilian Ethanol which comes out closer to $30. I haven't put it up, but here is one of the papers I based it on

https://www.sciencedirect.com/science/article/pii/S030626191...

Re: Personal CO2 Removal as a Service

#4

Post by tdons » Tue, Mar 03, 2020, 4:42 PM UTC

Plant a tree.

Re: Personal CO2 Removal as a Service

#5

Post by hannob » Tue, Mar 03, 2020, 4:47 PM UTC

PaulHoule wrote: post #3

If I calculate that right, it is about $1100 a ton. I just gave a presentation on BECCS w/ Brazilian Ethanol which comes out closer to $30. I haven't put it up, but here is one of the papers I based it on https://www.sciencedirect.com/science/article/pii/S030626191...

May I make a guess? You can only get to that number if you ignore landuse changes due to the ethanol production?

Re: Personal CO2 Removal as a Service

#6

Post by phnofive » Tue, Mar 03, 2020, 4:49 PM UTC

PaulHoule wrote: post #3

If I calculate that right, it is about $1100 a ton. I just gave a presentation on BECCS w/ Brazilian Ethanol which comes out closer to $30. I haven't put it up, but here is one of the papers I based it on https://www.sciencedirect.com/science/article/pii/S030626191...

As of eight months ago, it was about $500-600:

> https://www.digitaltrends.com/cool-tech/climeworks-carbon-ca...

Re: Personal CO2 Removal as a Service

#7

Post by tantalor » Tue, Mar 03, 2020, 4:51 PM UTC

PaulHoule wrote: post #3

If I calculate that right, it is about $1100 a ton. I just gave a presentation on BECCS w/ Brazilian Ethanol which comes out closer to $30. I haven't put it up, but here is one of the papers I based it on https://www.sciencedirect.com/science/article/pii/S030626191...

TerraPass offers $10/ton

https://www.terrapass.com/product/productindividuals-familie...

Re: Personal CO2 Removal as a Service

#8

Post by christiansakai » Tue, Mar 03, 2020, 4:52 PM UTC

I wonder if plants can absorb the Carbon directly via their roots from the CO2-made-stone?

Re: Personal CO2 Removal as a Service

#9

Post by oneplusone » Tue, Mar 03, 2020, 4:54 PM UTC

tantalor wrote: post #7

PaulHoule wrote: post #3

If I calculate that right, it is about $1100 a ton. I just gave a presentation on BECCS w/ Brazilian Ethanol which comes out closer to $30. I haven't put it up, but here is one of the papers I based it on https://www.sciencedirect.com/science/article/pii/S030626191...

TerraPass offers $10/ton https://www.terrapass.com/product/productindividuals-familie...

Carbon offsets is not the same as co2 removal.

Re: Personal CO2 Removal as a Service

#10

Post by ur-whale » Tue, Mar 03, 2020, 4:59 PM UTC

tdons wrote: post #4

Plant a tree.

>Plant a tree.

How does it compare to what they offer? (as in, metrics please).