Difference between revisions of "CIIC:Today's featured article/December 26, 2015"
From Wiki China org cn
imported>Ciic (Created page with 'thumb|250px|left|Thick smog engulfs Beijing. '''Particulate matters''' or '''PM''' , is the term for particles found in the air, including dust, dirt, soot, smok...') |
imported>Ciic |
||
| Line 1: | Line 1: | ||
[[file:PM.JPEG|thumb|250px|left|Thick smog engulfs Beijing.]] | [[file:PM.JPEG|thumb|250px|left|Thick smog engulfs Beijing.]] | ||
| − | '''Particulate matters''' or '''PM''' , is the term for particles found in the air, including dust, dirt, soot, smoke, and liquid droplets. '''PM2.5''' ('''细颗粒物''') particles are air pollutants with a diameter of 2.5 micrometers or less, small enough to invade even the smallest airways. ([[ | + | '''Particulate matters''' or '''PM''' , is the term for particles found in the air, including dust, dirt, soot, smoke, and liquid droplets. '''PM2.5''' ('''细颗粒物''') particles are air pollutants with a diameter of 2.5 micrometers or less, small enough to invade even the smallest airways. ([[PM2.5|More...]]) |
Latest revision as of 09:38, 25 December 2015
Particulate matters or PM , is the term for particles found in the air, including dust, dirt, soot, smoke, and liquid droplets. PM2.5 (细颗粒物) particles are air pollutants with a diameter of 2.5 micrometers or less, small enough to invade even the smallest airways. (More...)
