China's air less polluted in first half of 2015: Greenpeace
China saw levels of two common air pollutants improve modestly in the first half of 2015, environmental group Greenpeace East Asia said on Wednesday.
Publication Date:
24/07/2015
China saw levels of two common air pollutants improve modestly in the first half of 2015, environmental group Greenpeace East Asia said on Wednesday.