Loading...

Tuesday, December 12, 2017

Feel tired with the pollution: Get a mask!

Feel tired with the pollution: Get a mask!: How polluted is the air today? Check out the real-time air pollution map, for more than 60 countries.<~click linkGreenpeace: PM2.5 is a measurement of small particulate matter in the air, and until recently its omission from official air quality readings has been a major hurdle in solving China