Permafrost occupies 24% of the Northern Hemisphere’s land surface and is warming faster than the global average, thus melting permafrost: which has significant implications for efforts to control climate change. Quantities of organic carbon become available: permafrost contains twice as much carbon as in the atmosphere. The presence of permafrost carbon requires that the reduction of fossil fuel and industrial CO2 emissions needs to be greater and occur earlier.
Articles
133 articles
Sort by
New frameworks and tools are provided by TRANSrisk to manage climate change policy and are designed within the context of national case studies. Technological Innovation Systems (TIS) approach is used to explain the rate and nature of technological change in the case studies. The TRANSrisk project has two additional sectors alongside the four conventional circular economy sectors. A cross-sectoral approach is used to explore synergies and conflicts and risks and uncertainties of various innovative low
Arctic sea ice decline in recent decades is one of the most visible indicators of global warming. The sea-ice albedo feedback is an essential impact of sea ice melt, which amplifies Arctic temperature change. In this study, an optimal path for fossil fuel and industrial CO2 emission reduction is sought. Devoting more resources to mitigation implies a decrease in consumption and investment, implying a loss in net welfare.
If the earth’s temperature increase is limited to a maximum of 2°C premature deaths are likely to be reduced globally by 15% in 2050, from 4 million to 2.85 million. If an economic value is assigned to those premature deaths, the health co-benefit ‘savings’ are actually higher than the mitigation policy costs by a proportion ranging from 1.3 to 2, depending on the pathway. This is investigated in the Case of Santiago de Chile.
Innovation in mitigation technologies is seen as a critical contributor to achieving the ambitious GHG reduction goals of countries outlined in the Paris Agreement. The CARISMA project has analysed collaboration initiatives from governments, industries, and regions, each with different characteristics, to identify criteria for effective collaborations between the EU and emerging countries. The main finding of the analysis is that there is no unique pattern that could correspond to every good practice of collaborations.
Transition pathways are compared to the land use domain of the Netherlands and Portugal. The land use domain analyses land systems and the changes within them and typically involves the analysis of land cover and land use. 4 main regimes were identified, three of which are common to both: agriculture, nature, and urban, and one which is different for each. The Dutch and Portuguese niches under study are all examples of regime transformation niches.
GHG emissions need to be reduced practically to zero by 2050. However, there are currently numerous coal-fired power stations around the world at different stages of construction, and if built and become active, their expected future emissions will make it difficult to reach the targets in the Paris Agreement. Carbon Capture and Storage could reduce future emissions, but its future availability is still highly uncertain.
Comparing the observed transition pathways in the agro-food domain in the Netherlands and Hungary investigates niche innovations from both countries and provides insight into the potential ways toward a sustainable and low carbon society. Differences and similarities between the countries can be explained by the following: societal issues, export vs. import, the government environment, the focus of policy, government involvement, and geographical context. Innovation is the best chance for direct progress to reduce the pressure.
An assessment of national, regional, and local needs for the implementation and improvement of energy efficiency policies in the EU was conducted regarding policymakers’ needs were identified and analysed to help Member States to implement useful and successful sustainable energy policies. A SWOT analysis was conducted for experiences in the development and implementation of energy efficiency policies at regional and local levels.
The poorest people still struggle to have access to sanitation and clean energy. However, as incomes rise in developing countries, access to electricity, clean cooking energy, water, and sanitation, also improves but not as quickly as income growth. The United Nations Sustainable Development Goals (SDGs) aim to achieve universal access to clean energy, water, and sanitation by 2030. This study highlights the challenges of achieving SDGs, but also points to policy directions that could help.