China will go to 4.8 billion tons of coal per year and will turn on the taps for artificial rain from skyscrapers to make air pollution tolerable

China is heading up to 4.8 billion tons of coal per year in 2020 and
they will spray water from their skyscrapers to blunt the worst of the
particulate pollution. They will also finally force coal plants to
turn on the smokestack bagging systems that reduce particulate
pollution.

http://nextbigfuture.com/2014/01/china-will-go-to-48-billion-tons-of.html