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• Reporting Period
  Data is obtained from actual figures for fiscal 2010(April 2010 to March 2011).However,the activity details are, in plinciple,current as of the end of September 2011.
  
  
• Scope of Report
  The scope of this report covers all environment activities throughout the airport,including those conducted by NAA and those by the companies and organizations that carry on business in the airport.Data concerning electricity,gas,water,waste,and greenhouse gases is provided from figures from the airport overall,including usage and emissions from the companies and organizations in the airport.All other data are from figures provided by NAA.
  
  *"NAA" refers to Narita International Airport Corporation in the report.However,"Narita International Airport"refers to the airport as a whole ,including the on-airport companies and organizations.