enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Regulation of greenhouse gases under the Clean Air Act

    en.wikipedia.org/wiki/Regulation_of_greenhouse...

    The United States Environmental Protection Agency (EPA) began regulating greenhouse gases (GHGs) under the Clean Air Act ("CAA" or "Act") from mobile and stationary sources of air pollution for the first time on January 2, 2011. Standards for mobile sources have been established pursuant to Section 202 of the CAA, and GHGs from stationary ...

  3. Ministry of Natural Resources and Environmental Sustainability

    en.wikipedia.org/wiki/Ministry_of_Natural...

    Forest Research Institute Malaysia (FRIM), or Institut Penyelidikan Perhutanan Malaysia. (Official site) Sustainable Energy Development Authority (SEDA) Malaysia, or Pihak Berkuasa Pembangunan Tenaga Lestari Malaysia (SEDA). (Official site) The Tin Industry (Research And Development) Board, or Lembaga (Penyelidikan & Kemajuan) Perusahaan Timah.

  4. Air pollution in Malaysia - Wikipedia

    en.wikipedia.org/wiki/Air_pollution_in_Malaysia

    The air quality in Malaysia is reported as the Air Pollution Index (API). Four of the index's pollutant components (i.e., carbon monoxide, ozone, nitrogen dioxide and sulfur dioxide) are reported in ppmv but PM 10 particulate matter is reported in μg/m 3. This scale below shows the health classifications used by the Malaysian government. 0-50 Good

  5. Communities facing air pollution threats worry about EPA ...

    www.aol.com/news/communities-facing-air...

    Since the EPA first started regulating clean air in the 1970s, emissions of the most common air pollutants have dropped by almost 80%. But around Houston, there's still a long way to go.

  6. Federal and state environmental relations - Wikipedia

    en.wikipedia.org/wiki/Federal_and_state...

    EPA, a group of states succeeded in compelling EPA to promulgate rules to regulate CO 2 emissions under the clean air act [9] States have spurred federal action by bringing suit against emitters directly, such as when California sued General Motors [10] and a number of states sued power companies, both over carbon emissions. [11]

  7. Regulation and monitoring of pollution - Wikipedia

    en.wikipedia.org/wiki/Regulation_and_monitoring...

    Light Pollution in the United States is not federally regulated. The Environmental Protection Agency (EPA), in charge of most environmental regulations, does not manage light pollution. [31] 18 states and one territory have implemented laws that regulate light pollution to some extent.

  8. National Ambient Air Quality Standards - Wikipedia

    en.wikipedia.org/wiki/National_Ambient_Air...

    US counties that are designated "nonattainment" for the Clean Air Act's NAAQS, as of September 30, 2017. The U.S. National Ambient Air Quality Standards (NAAQS, pronounced / ˈ n æ k s / naks) are limits on atmospheric concentration of six pollutants that cause smog, acid rain, and other health hazards. [1]

  9. Title 40 of the Code of Federal Regulations - Wikipedia

    en.wikipedia.org/wiki/Title_40_of_the_Code_of...

    Title 40 is a part of the United States Code of Federal Regulations. Title 40 arranges mainly environmental regulations that were promulgated by the US Environmental Protection Agency (EPA), based on the provisions of United States laws (statutes of the U.S. Federal Code). Parts of the regulation may be updated annually on July 1. [1]