Current Logistical Trends and Sustainability-Solutions to the Apparent Contradiction英文课件.ppt

Current Logistical Trends and Sustainability-Solutions to the Apparent Contradiction英文课件.ppt

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Conclusions Research objectives evolved from curbing HGVs to wider analysis of supply chain Emphasis shifted from localised environmental impacts to global warming Close involvement of government, industry and trade bodies Priority given to Green-Gold measures – weak form of sustainability Externalities per tonne-km in the UK have been declining Globally tonne-kms are increasing – exporting the pollution problem Sharp increase in corporate awareness of environmental issues (i.e. Green is Gold) Plenty work still to be done………………….. * Current Logistical Trends and Sustainability: Solutions to the Apparent Contradiction Prof. Kevin Cullinane Director, Transport Research Institute Napier University Current Trends in Logistics Current Trends in Logistics Current Trends in Logistics Current Trends in Logistics Current Trends in Logistics Current Trends in Logistics Current Trends in Logistics Domestic waste in urban areas Packaging waste - returnable packaging Product returns Life Cycle Approach Current Trends in Logistics Reverse Logistics Reverse Logistics Life Cycle Approach Current Trends in Logistics SUSTAINABILITY Question: How do we solve this problem? Answer 1: Technology Answer 2: Greater Efficiency Answer 3: Modal Shift General Energy Supply Renewable Energy Sources Advanced Fossil-fuel Combustion Technologies CO2 Capture and Storage Hydrogen Advanced Nuclear Fission Technologies Nuclear Fusion Potential Technological Solutions Solutions in Transport Electric Vehicles – hybrids as a transitional phase. Energy storage. Fuel supply and upstream emissions. Hydrogen and Fuel cells – most likely transport outcome. Upstream emissions. Biofuels - not yet near-zero emission technologies. Land-take. Potential Technological Solutions Greater Efficiency In Logistics Vehicle Efficiency Improved drive-train efficiency + more electric-drive-train components Hybrid-electric propulsion systems Regenerative braking Lightweight materials More efficient acce

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