China fights big smog with big air purifier
China fights big smog with big air purifier
- China has a found a novel way to tackle its massive air pollution problem: Putting up a giant air purifier the size of an industrial smokestack in the middle of a smog-plagued city. Instead of pumping out billows of black smoke like the chimneys rising from factories in the northern province of Shaanxi, the ...
- China has a found a novel way to tackle its massive air pollution problem: Putting up a giant air purifier the size of an industrial smokestack in the middle of a smog-plagued city. Instead of pumping out billows of black smoke like the chimneys rising from factories in the northern province of Shaanxi, the ...