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Navigating Air Emission Regulations in Global Shipping

Explore the evolving landscape of air emission regulations in global shipping and the industry's commitment to reducing CO2, NOx, SOx, and PM emissions. Learn about the key environmental challenges, legislative developments, and innovative solutions shaping the future of sustainable maritime transport.

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Navigating Air Emission Regulations in Global Shipping

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  1. “The Environmental Challenge” MARTECMA - Air emissions from ships "The way forward” Athens, 21 January 2008 Olav Nortun, Det Norske Veritas Senior Vice President and Technical Director

  2. Increase in global shipping • Shipping most CO2 efficient of all transport modes • Without shipping the world stop • 2-4% of global CO2 emissions © Det Norske Veritas AS. All rights reserved

  3. The changing reality of shipping • Reduced number of accidents and amount of accidental oil spills • Leads to focus on other issues of importance for the local and global environment. NOx, SOx, CO2, PM Decommissioning – disposal and recycling Cargo and cargo residues VOC Toxic inventory and contamination Hull Form Fuel Quality Ballast Water Waste, incl. bilges Sewage system Antifouling © Det Norske Veritas AS. All rights reserved

  4. Controlling air emissions from shipping Source: © Det Norske Veritas AS. All rights reserved

  5. Sulphur deposition from shipping 2020 Baseline 2000 2020 Level 2 2020 Maximum Source: IIASA Contract No. 06-107 © Det Norske Veritas AS. All rights reserved

  6. Emissions in Europe - Inventories of NOx NOx emissions © Det Norske Veritas AS. All rights reserved

  7. Not sustainable to continue ”as is” CO2 emissions © Det Norske Veritas AS. All rights reserved

  8. Legislative Development – Air Emissions • MARPOL Annex VI revision • 11. August 2007 North Sea SECA 1,5% 2007 • End 2008 - EU commission review • End – MARPOL Annex VI Adoption period 2008 • MARPOL Annex VI Tacit Approval • June/July MEPC 59 – Concluding on CO2 indicator 2009 • MARPOL Annex VI – Into Force • EU January 2010 0,1% sulphur limit 2010 • NOx reduction applies for new engines 2011 • Kyoto Protocol to be “renewed” 2012 © Det Norske Veritas AS. All rights reserved

  9. Regulation of emissions to air • Historically IMO has set the agenda through MARPOL. The challenge; • EU will enforce regulations if IMO does not manage to react with sufficient speed (GHG focus). • Encourages member states to support quick process in IMO • Recent study has identified three options: • 1 Include maritime transport in EUs Emission Trading Scheme • 2 Differentiation of harbour dues • 3 Ships calling EU ports to meet limit CO-2 Index • UNFCCC, shipping in next Kyoto Protocol • Port state specific regulations are emerging © Det Norske Veritas AS. All rights reserved

  10. Thank you for your attention! © Det Norske Veritas AS. All rights reserved www.dnv.com

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