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.


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

Risk Free Trial

Email Address

First Name

Last Name

Click here to register and get your RISK-FREE access to chemweek.com

Not an IHS Chemical Week
24/7 member yet?

Here's why you should be:

  • Searchable online archive access of the last 2 years of Chemical Week.
  • Print or digital magazine subscription
  • Price and market change alerts
  • Economic data and statistics
  • Buyers' Guides
  • Webcasts | whitepapers




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