A MUCH better idea - which will actually change the situation rather than just mask it like this one - is to work towards significantly reducing our emissions.

A MUCH better idea - which will actually change the situation rather than just mask it like this one - is to work towards significantly reducing our emissions. A second idea is to try and reduce our unconstrained consumption. A third idea is to ramp up naturally regenerative practices which mitigate the worst of the current problems. There's no shortage of ideas, many of which are being done right now.