Economically viable Carbon sequestration

[freebeard]

The mechanism is interesting:

The coffee-grounds biochar has the perfect combination of pore structure and carbon content to absorb water, Roychand says. “When the coffee biochar is mixed with concrete, its particles act like microscale water reservoirs distributed throughout the concrete,” he says. “As the concrete sets and starts to harden, the biochar slowly releases the water it stored, rehydrating it when needed, thereby reducing shrinkage micro-cracking. This results in the improvement in concrete strength.”

[oil pan 4]

Should have shot it down depleted oil wells....

https://m.youtube.com/watch?v=8wF6w7...ature=youtu.be

Sux being right all the time.

[freebeard]

I'm glad I reread post #21 again. Coffee ground biochar as an amendment for concrete.

The guy in the video sure does like keyboards and monitors.

6:59 ...what Senator Rose
7:01 said back in May I'm sorry government
7:04 bureaucrats who failed us already are
7:05 our protection...

How does brine and CO2 cause the water to light on fire?

edit:
And how does piping it around and injecting it trump cracking it into Carbon (graphene?) and Oxygen?