| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,778,254,047 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
PM10 |
Also found in: Hutchinson | 0.01 sec. |
How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? References in periodicals archive |
|---|
Simultaneous use of incense and candles raised the concentration of PM10 to about seven times that recorded between services, and PM1 reached about nine times its background abundance. Local air officials also are concerned that the EPA proposal would exempt mining and agriculture from regulations for coarse particulate matter, or PM10, which includes particles smaller than 10 microns in diameter that are formed from dirt, tire dust and gases. 5 are more of a concern than PM10 because the smaller particles can easily penetrate the lungs causing respiratory ailments, cardiac problems and depressed immune system response. |
| Acronyms and Abbreviations |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|