Presentation Goal and Contents. Goal: Present tested and evaluated methodologies for assessing environmental performance of ships transport. Contents: Fleet level assessment Ship level assessment Chain level assessment. World fleet exhaust gas emissions -equation.
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The total figures for carbon (C), sulphur dioxide (SO2) and nitrogen oxides (NOx) from other studies correspond fairly well with our estimate.
CO2 emissions constitutes 2% of global emissions, SO2 about 5% and NOx about 7%.
Ship Life Cycle
Waste treatment chain
Energy and materials
Contribution to total
Fos. CO2 NOx SOx CO CxHy PM TBT Wst.
120 km aircraft and 6 km taxi
160 km high speed light craft
230 km car and 55 km ferry
Land Noise Fuel CO2 NOx SOx CO CxHy PM