1.

Record Nr.

UNINA9910704899203321

Titolo

Policy assessment for the review of the secondary national ambient air quality standards for oxides of nitrogen and oxides of sulfur : January 14, 2011 version / / [prepared by Office of Air Quality Planning and Standards]

Pubbl/distr/stampa

Research Triangle Park, N.C. : , : U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division, , 2011

Descrizione fisica

1 online resource (185 unnumbered pages) : color illustrations, maps

Soggetti

Air quality - Standards - United States

Atmospheric sulfur dioxide - Standards - United States

Sulfur oxides - Environmental aspects - United States

Atmospheric nitrogen oxides - Standards - United States

Air quality management - United States

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"January 2011."

Title from title screen (viewed on Aug. 28, 2013).

"EPA 452/R-11-004a."

"EPA 452/R-11-004b"--Appendices.

Nota di bibliografia

Includes bibliographical references.