Quote:
Originally Posted by freebeard
At Permalink #315 I suggested hempcrete to impound atmospheric CO2 through new construction. Another example would be carbon-negative concrete. You'd need that for foundations and underwater.
I'm sure there are plenty of people who would charge big bucks for ineffectual remediation. |
Just to suspend carbon emissions,you'd have to grow a quantity of hemp,equal to the stored carbon mass of the total world's forests,15-times each year,just for stasis.This is the scale of carbon emissions from just fossil fuels.And we've woken the sleeping dragon of formerly-frozen methane,for which there is no remedy other than cooling the planet back down.