I just watched a news report
about ‘Direct-Air-Carbon-Capture’
which removes carbon dioxide (CO2)
from the Earth’s atmosphere
to reverse climate change:
Big fans **** in air
which is passed through liquid
which absorbs some carbon dioxide (CO2)
then the CO2 is extracted from the liquid
by chemical reaction to form
solid pellets of calcium carbonate,
thereby removing CO2 from the atmosphere.

One Direct-Air-Carbon-Capture (D-A-C-C) plant
can extract 1 megaton of CO2 every year
from the atmosphere –
which is equivalent to 40 million trees;
It would take 40,000 D-A-C-C plants worldwide
to stop further climate change.

I wonder
when will global society
become desperate enough
to avoid bad climate change events
like cyclones, droughts, floods
that governments will spend the money
to build these 40,000 plants
and save us all from climate change.