EU Pathways project report 2010:2

The complexity of climate change mechanisms – aspects to be considered in abatement strategy planning

The complexity of climate change mechanisms] Greenhouse gas emissions are of major importance today and the climate issue is expected to remain a question of utmost significance during coming decades and centuries. Climate models indicate how emissions interfere with climate processes and which temperature rise different emission scenarios may lead to. Through a literature survey, it has been our intention to single out some of the findings on climate change mechanisms , such as the interaction between emissions of greenhouse gases and global radiative forcing, on how the carbon and nitrogen cycles interfere with concentrations in the atmosphere and in what ways cost-effective abatement measures of greenhouse gases could be made. The focus in this respect has been on non-carbon dioxide greenhouse gases. The present basis for action is comprehensive and robust to its order of magnitude, even if there are large uncertainties involved in the overall understanding of the processes. In the strategies elaborated by different actors these large uncertainties in sources and sinks of greenhouse gases, the interconnections with the climate and available climate models, have to be considered in research projects and future action plans.

Download The complexity of climate change mechanisms

Sustainable Campus workshop at the Renewable Energy Conference

27 June -2 July 2010, Yokohama, Japan
Link to RE2010

Dr. David Müller, ETH Science City

The Renewable Energy 2010 conference dedicated one of its workshops to what actions universities are taking develop their campuses sustainably. The workshop was organised by the AGS-affiliated Integrated Research System for Sustainability Science (IR3S) network of Japanese universities. Four sustainable campus projects from leading universities worldwide were presented, including the ETH and The University of Tokyo. (more…)

EU Pathways project report 2010:1

Scenarios for assessing profitability and carbon balances of energy investments in industry

The performance of future or long-term energy investments at industrial sites can be evaluated using consistent scenarios. By using a number of different scenarios that outline possible cornerstones of the future energy market, robust investments can be identified and the climate benefit can be evaluated. (more…)

Future Vehicles and Fuels report 2009 “Action Plan for Cars”

This report describes a portfolio of policies which, in the view of authors, is needed to put personal vehicle transportation on the road to sustainability in the longer term.
Link to download the paper

Futures Vehicles and Fuels report “On the Road in 2035″

Futures Vehicles and Fuels report “On the Road in 2035″

The AGS Energy Flagship team at MIT released a synthesis report of research on future vehicles and fuels. “On the road in 2035: reducing transportation’s petroleum consumption and GHG emissions” first assesses the performance, cost, and life-cycle greenhouse gas (GHG) emissions of individual new vehicle and fuel technologies. The authors then evaluate the total impact of on-the-road fleets, and compare the potential of these technologies.

The report concludes that a 30-50% reduction in fuel consumption is feasible over the next 30 years through a combination of improved gasoline and diesel engines and transmissions, gasoline hybrids, and reductions in vehicle weight and drag – with costs in the range of US$1 500-4 500 per vehicle. Over the long term, plug-in hybrids and later still, hydrogen fuel cells may enter the fleet in numbers sufficient to have a significant impact on fuel use and emissions. In contrast, alternative fuels that could replace petroleum fuels in the near-term (such as current biofuels) are unlikely to change GHG emissions significantly.

Progress must therefore come from a comprehensive, coordinated effort to develop and market more efficient vehicles and benign fuels, and to find more sustainable ways to satisfy transportation demands.

Abstract and link to download the report