"Raindrops gone missing, Atlanta's confusion
Carbon that's captured and cars run on fusion
Jellyfish sandwich-es without the stings
These are a few of my favorite things

Hydrogen Hummers and algae whangdoodles
Nuclear busses and bio-fuel noodles
Rooftop wind-mills that got ver-ti-cal wings
These are a few of my favorite things

Greenlandic glaciers that make rapid dashes
Snowflakes that stay on the high mountain passes
Silver white winters with ten-minute springs
These are a few of my favorite things

When the dog bites
When the bee stings
When I'm feeling sad
I simply remember my favorite things
And then I don't feel so bad"

.....sing to the tune of "My Favorite Things" while dancing around in circles lightly dressed in early March.

Can we please quit singing silly songs and get to the business of installing solutions that work? Anybody?

Put the Carbon Back

The number of wells available to pump this liquefied gas into represent a tiny spec of the volume that would be needed, regardless of cost, containment, and safety issues. Other than pumping it to the bottom of our already dying oceans, I am not familiar with any other ideas to get rid of it.

In the end, it all comes down to biodiversity. Poison Darts--Protecting the biodiversity of our world

In this interesting blog entry, news that CO2 has been seen sequestering itself in mine tailings on a few-years timescale.

This is encouraging to me because it suggests intentional dispersal of suitable calcium and magnesium silicates will just work. Until today I was worried, as discussed in this comment thread, that high-surface-area silicate dustmotes would not become carbonate quick enough.

If you read much of that thread you may come to share my hope that future iterations of the internet protocol will include wilful ignorance detection and punishment. Oh, [flutter eyelids cleverly], why not just plant treeee -- zap! Thud.

--- G.R.L. Cowan, hydrogen-to-boron convert
How shall cars gain nuclear cachet?

Trying again with the interesting blog entry on CO2 capture by mine tailings.

--- G.R.L. Cowan, hydrogen-to-boron convert

Where are they going to sequester this carbon?

The number of wells available to pump this liquefied gas into represent a tiny spec of the volume that would be needed, regardless of cost, containment, and safety issues. Other than pumping it to the bottom of our already dying oceans, I am not familiar with any other ideas to get rid of it.

If climate change gets really bad we could reverse it in about 3 months. A series of high-yield H-bombs buried in Volcanic Islands in the Pacific and set off in sequence would do it.

Using a variation in Edward Tellers instant harbor concept multi-megaton explosions could launch enough finely powdered silicate into the atmosphere to neutralize ALL the excess CO2 AND bring down global temperatures all at once.

I'm thinking about 1/2 a Krakatoa event per year for five years and we could have this problem licked. Plus the extra radioactivity would deal with that pesky population explosion thing. For the next 60-70 years people could have all the sex they wanted and they would still be hard put to keep the worlds population above 1 billion at the end of it.

As an extra added benefit the increased ionizing radiation would encourage speciation and help replace some of those extinct species that enviros are always moaning about.

Climate Change is no problem really. Off the shelf.

"OH NO
There goes Tokyo,
GO! GO!
GODZILLA!!"

Did I mention the fantastic sunsets we could look forward too also?  

Put the Carbon Back

Using a variation in Edward Tellers instant harbor concept multi-megaton explosions could launch enough finely powdered silicate into the atmosphere to neutralize ALL the excess CO2 AND bring down global temperatures all at once.

Don't let Pangolin trick you. I doubt he knows or cares whether such explosions would, in fact, powder enough silicate finely enough; he's just trying to distract you from more sensible possibilities such as ore crushers, which have become much more efficient in recent years in terms of kWh/tonne of rock pulverized. Even if nuclear detonations would do the job, it is unlikely they would do it efficiently.

--- G.R.L. Cowan, hydrogen-to-boron convert
How shall cars gain nuclear cachet?
http://www.eagle.ca/~gcowan/boron_blast.html

I don't have much knowledge regarding the technologies of CCS but, from a purely philosophical perspective, it would appear to me that CCS would simply shift the carbon dump site from the atmosphere to the ground or ocean. Would it not make more sense to eliminate the whole concept of a dump site for carbon? Should we not be working toward--in addition to a reduction of anthropogenic emissions of carbon--a recycling of atmospheric carbon that takes the output from Carbon Capture and uses it as an input for some other product?

One such example of this recently in the news is a process to produce baking soda from captured carbon.
http://www.news.com/Can-baking-soda-curb-global-warming/2 ...

you need to follow a muffin recipe that includes,

3) Add 1 cubic mile of sodium bicarbonate

The taste of sodium bicarbonate is due to sodium ion. The other carbonates that are discussed above are insoluble and without sodium, and I expect they therefore would be flavourless.

If they are spread over tens of millions of km^2 of the Earth's surface, tens of cubic km per year of carbonates are very unobtrusive, especially compared with the formerly atmospheric CO2 that they contain, for they can make an annual accumulation at most 1 millimetre deep. If plants grow on the land they fall on they'll tend to mix with plant remnants and become part of the soil.

--- G.R.L. Cowan, hydrogen-to-boron convert
How shall cars gain nuclear cachet?
http://www.eagle.ca/~gcowan/boron_blast.html