Safe, nonpollutant shipping,

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Safe, non-pollutant shipping, with Swedish
shipping leading the way
Technical workshop meeting on emissions from
aviation and maritime transport 4 Oct 2007
Reidar Grundström
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Difficulties Leisure boats 74 Gg, 13 of
domestic CO2

• Engine characteristics emission factors
• Installed engine types
• Number of boats
• Fuel used

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Leisure boats - survey

• Survey 2004 by telephone(Statistics Sweden) to
  estimate number of boats, type, size, use etc
• 13 000 persons (about 81 responded)
• Results 718 000 boats in total
• Roughly 200 000 with gasoline engines(gt 10 kW
  installed power)
• About 32 500 m3 gasoline used, 2004
• 51 2-stroke engines
• About 12 000 m3 diesel used, 2004

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Leisure boats - survey

• Quality of results considered to be good
• Results of survey 2004 used in climate reporting
• Second survey planned to 2008 yet to be decided

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Thank you for paying attention!
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Leisure boats
Reference EMEP/CORINAIR 15 February, 1996
Emission Inventory Guidebook Table 8-2 Bulk
emission factors for 'Other Mobile Sources and
Machinery', part 2 gasoline engines - Inland
waterways