uk 1 united kingdom sources of information the s third national communication under nations framework convention on climate change 2001 programme 2000 projections non co 2 greenhouse gases for working paper oct energy 68 costs and benefits methodology appraisal measures provided clarification may derivation carbon savings figures included in draft http defraweb environment climatechange 07 htm www defra gov trading eu index january 2004 quality transparency reporting draws it provides a clear list policies to reduce gas emissions range sectors impact has been quantified relation with projection includes introduced since kyoto these are described estimates given were assessed developing they discussed general terms