IHS Chemical Week

Chemical Week Magazine :: Business & Finance :: United States/Americas

EPA Proposes Revised Annual Standard for Fine Particles

10:16 AM MDT | June 22, 2012 | —Kara Sissell

EPA says its proposed rule for particle pollution, or soot, would revise the annual standard for fine particles (PM-2.5) from 15 micrograms per cubic meter (mg/cu meter) to 12 or 13 micrograms mg/cu meter. EPA’s science advisory experts had recommended an annual standard for fine particulates of 11-13 mg/cu meter. The daily standard for PM-2.5 and for coarser particles known as PM-10 will remain unchanged, says Gina McCarthy, EPA assistant administrator/air and radiation.However, McCarthy says that most U.S. counties are already “on the path” to compliance...

This information is only available to Chemical Week subscribers.

Username:
Password:

Forgot your user ID or password?
Click here to have it sent to you.



Not an IHS Chemical Week member yet?

Here's why you should be:

  • 31 issues of Chemical Week magazine in print or digital format
  • Critical daily news and analysis on chemweek.com
  • Free mobile edition 
  • 20+ years of online archives
  • Topical e-newsletters that capture the most impactful events
  • Special issues with a regional or company focus
  • Global Outlook issue

Subscribe now

100% Satisfaction Guarantee
If at any time you are not completely satisfied with IHS Chemical Week, simply notify us and we'll refund the balance of your paid subscription - no problem.

Learn more about group subscriptions and site licenses.

 














 
contact us | about us | customer care | privacy policy | sitemap | advertise

ihsCopyright © 2015 IHS, Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.

North Asia Russia Southeast Asia China India/Pakistan Middle East Eastern Europe Western Europe Central America Canada USA Australia/New Zealand South America Africa