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This is the old Defra Website - our current information is at www.defra.gov.uk
That site may temporarily link to older information here that remains relevant - see "About our website"

Environmental quality and safety

Air

• Air quality
• Ozone layer
• Fluorinated greenhouse gases and ozone depleting substances

ARCHIVE: Air and atmosphere

Information on the old Defra website currently covers the following:

• Air quality
  Controlling and managing air quality
• Ozone layer
  Information about protecting the ozone layer and the link to climate change
• Fluorinated greenhouse gases (F gases) and ozone depleting substances (ODS)
  Information particularly for commercial, industrial and public sector organisations who have obligations under the EC Regulation on certain fluorinated greenhouse gases

Page last modified: 29 October 2010
Page published: 24 July 2008

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