Descripción del título
8-hour ground-level ozone d...
Analítica
analitica Rebiun18851405 https://catalogo.rebiun.org/rebiun/record/Rebiun18851405 m-----o--d-f------ cr-cn||||m|||| 040726c20049999dcu-x-wso----f0---a2eng-c 2008230910 1944-3099 UPVA 998320345503706 State and Local Programs Group, US EPA, Mail Code C539-01, Research Triangle Park, NC 27711 pcc nsdp n-us--- 363 14 8-hour ground-level ozone designations Online) 8-hour ground-level ozone designations Eight-hour ground-level ozone designations 8 hour ground-level ozone designations Washington, D.C. U.S. Environmental Protection Agency Washington, D.C. Washington, D.C. U.S. Environmental Protection Agency Irregularly Text txt rdacontent computer c rdamedia online resource cr rdacarrier Began in 2004? "EPA must designate areas as attaining or not attaining federal air health standards for ozone. This process is accomplished through a federal rule, with final designations published in the Federal Register ... EPA issued final designations on April 15, 2004. The designations will be used by state, tribal, and local governments to establish control programs to reduce ozone-forming pollution"--Basic information file Mode of access: Internet via the EPA web site. Address of of 10/08/008: http://www.epa.gov/ozonedesignations/; current access available via PURL Estados Unidos. Environmental Protection Agency- Rules and practice Estados Unidos. Environmental Protection Agency. fast Atmospheric ozone- Environmental aspects- United States Air quality- Law and legislation- United States Air quality- Standards- United States Air- Pollution- Standards- United States Air- Pollution- Standards. fast Air quality- Law and legislation. fast Air quality- Standards. fast Atmospheric ozone- Environmental aspects. fast Estados Unidos. fast Rules. fast Estados Unidos. Environmental Protection Agency