WorldWideScience

Sample records for climate change issue

  1. Climate change mitigation and sustainability: Educational issues

    Energy Technology Data Exchange (ETDEWEB)

    Ciegis, R.; Streimikiene, D.; Gineitiene, D. [Socio-Cultural Research Centre, Kaunas Faculty of Humanities, Vilnius Univ. (Lithuania)

    2007-07-01

    There is a dual relationship between climate change and sustainable development policies, thus climate change mitigation should be considered in line with policies aiming to implement sustainable development. Training, education and raising awareness are the crucial issues in seeking to implement climate change mitigation and sustainable development policies and especially now, when environmental regulation tools are becoming voluntary and ethical public participation is the most important issue in implementing policies. Only an educated society, which understands the importance of climate change mitigation and sustainable development principles, can create a favourable situation for the development of corporate social responsibility and other voluntary measures. This chapter analyses the relationship between climate change and sustainable development and discusses the most important issues concerning education in this field. The analysis of the main problems and challenges of Parties to UNFCCC in climate change education is performed and comparison with Lithuania's situation in this field is provided. Base on analysis performed, the proposals for the development of education in Lithuania integrating climate change mitigation issues into the scope of sustainable development education were elaborated. (orig.)

  2. Engaging the public on climate change issues

    Science.gov (United States)

    Bean, Alice

    2016-03-01

    As a Jefferson Science Fellow from August 2014-August 2015, Alice Bean worked with the Office of Religion and Global Affairs at the U.S. Department of State on climate change and environmental issues. The Office of Religion and Global Affairs works to implement the National Strategy on Religious Leader and Faith Community Engagement which includes building partnerships on environmental issues. With the United Nations Framework Convention on Climate Change Conference of the Parties meeting 21 in December, 2015 in Paris, there were and continue to be great opportunities for physicists to interact with policy makers and the general public. As an experimental particle physicist, much was learned about climate change science, how the public views scientists, how science can influence policy, but most especially how to communicate about science.

  3. Economic and policy issues in climate change

    International Nuclear Information System (INIS)

    Global climate change has emerged as one of today's most challenging and controversial policy issues. In this significant new contribution, a roster of premier scholars examines economic and social aspects of that far-reaching phenomenon. Although the 1997 summit in Kyoto focused world attention on climate, it was just one step in an ongoing process. Research by the U.N.'s Intergovernmental Panel on Climate Change (IPCC) has been ongoing since 1988. An extensive IPCC Working Group report published in 1995 examined the economic and social aspects of climate change. In this new volume, eminent economists assess that IPCC report and address the questions that emerge. William Nordhaus's introduction establishes the context for this book. It provides basic scientific background, reviews the IPCC's activities, and explains the genesis of the project

  4. Marine Ecosystems and Climate Change: Economic Issues

    OpenAIRE

    Tisdell, Clem

    2015-01-01

    Marine ecosystems, and the services they provide, are predicted to alter considerably as a result of climate change. This paper outlines important expected alterations in these ecosystems, considers their economic consequences, and examines economic policies that may be adopted in response to these changes. In doing so, it focuses on two main cases, namely findings about the impact of ocean acidification (and climate change generally) on the Norwegian fisheries and predictions about alteratio...

  5. Gender and development: Special issue on climate change

    OpenAIRE

    2002-01-01

    Metadata only record This special issue includes 12 articles dedicated to exploring some of the complex political and socio-economic issues related to climate change. The articles stress that climate change issues are highly politicized, difficult to determine accurately in scope and impact, and not seen as a demanding issue for poor communities. The connections between gender and poverty must be considered in negotiation processes in order to minimize climate change threats.

  6. Doctors Issue Call to Combat Climate Change

    Science.gov (United States)

    ... an uptick in ozone," Alexander said. "As climate change continues, it's going to be harder to maintain the progress we have made." SOURCES: Wayne Riley, M.D., president, American College of Physicians; Bob Doherty, senior vice president of ...

  7. Climate change impacts on forestry: Economic issues

    International Nuclear Information System (INIS)

    Meteorological evidence indicates the likelihood of global climatic warming in the near future. A study was carried out of the economic effects of climate change on the Canadian forestry sector. The measurement of net economic benefits of climate change, and the complexities associated with such measurements are discussed. Assuming a productivity increase of 20% as a result of carbon dioxide doubling, Canada's potential harvests of timber would increase by a total of 7.5%, as a result of less but more productive forest land. An economic analysis was carried out of the shift in timber supply balances due to changes in the US forest sector due to climate change. A decline in US productivity is expected due to lower rainfall and increased desert conditions in many parts of the US. It is not clear whether Canada experiences a net gain or a net loss on account of the climate changes modelled, as in addition to the elasticities of supply and demand, it also depends on existing trade barriers and the extent to which timber production in other countries is affected by climate change. 25 refs., 1 fig., 2 tabs

  8. Energy and global climate change issues

    International Nuclear Information System (INIS)

    The paper considers the policy questions associated with global warming and with the fact that such policies will lead to future differences in the use of energy sources. Also discussed are the causes and the evidence of the greenhouse effect, as well as the human activities that have contributed to the growth in the concentrations of carbon dioxide, chlorofluorocarbons, methane and nitrous oxide, as well as to ozone changes. The responses of the Earth-atmosphere system to these increases in greenhouse gases are surface warming, increased water vapour, changes in the reflecting properties of ice-snow and alterations to the ecosystem. For calculating such climate changes, the Intergovernmental Panel on Climate Change has developed four scenarios for the future emissions of greenhouse gases and suggests that options for managing predicted climate change are likely to be combinations of slowing down as well as adapting to that change. (author). 1 ref., 10 figs, 5 tabs

  9. Climate change and environmental assessments: Issues in an African perspective

    OpenAIRE

    Dalfelt, Arne; Næss, Lars Otto

    1997-01-01

    The present study discusses the potential for integrating climate change issues into environmental assessments (EAs) of development actions, with emphasis on sub-Sahara Africa. The study is motivated by the fact that future climate change could give significant adverse impacts on the natural and socio-economic environment in Africa. Yet, global change issues – including climate change – have to date largely been overlooked in the process of improving EA procedures and methodologies. The study...

  10. Global climate change: A strategic issue facing Illinois

    Energy Technology Data Exchange (ETDEWEB)

    Womeldorff, P.J.

    1995-12-31

    This paper discusses global climate change, summarizes activities related to climate change, and identifies possible outcomes of the current debate on the subject. Aspects of climate change related to economic issues are very briefly summarized; it is suggested that the end result will be a change in lifestyle in developed countries. International activities, with an emphasis on the Framework Convention on Climate Change, and U.S. activities are outlined. It is recommended that the minimum action required is to work to understand the issue and prepare for possible action.

  11. Global climate change: A strategic issue facing Illinois

    International Nuclear Information System (INIS)

    This paper discusses global climate change, summarizes activities related to climate change, and identifies possible outcomes of the current debate on the subject. Aspects of climate change related to economic issues are very briefly summarized; it is suggested that the end result will be a change in lifestyle in developed countries. International activities, with an emphasis on the Framework Convention on Climate Change, and U.S. activities are outlined. It is recommended that the minimum action required is to work to understand the issue and prepare for possible action

  12. Climate change: an issue for parliamentarians in Southern Africa

    Energy Technology Data Exchange (ETDEWEB)

    Chandani, Achala; Anderson, Simon; Schoch, Corinne; Smith, Barry

    2011-11-15

    Parliamentarians can play a key role in building climate resilience by bringing constituents' concerns into national forums, scrutinising how governments are responding to domestic and global climate change issues, and ensuring policy continuity. In the Southern African Customs Union, members of parliament often struggle to fulfill this role, hampered by limited understanding of the issues, fragmented policy and legal frameworks and competing priorities. Boosting parliamentarians' capacity to engage effectively with climate change in Southern Africa requires them to strengthen their research capabilities, diversify their sources of information and build cross-party groups on climate change.

  13. Methodological Issues on Climate Change Mitigation Studies

    DEFF Research Database (Denmark)

    Sørensen, Lene; Borges, Pedro Castro; Vidal, Rene Victor Valqui

    1999-01-01

    , etc.) interact to analyse and solve important decision problems by applying methodologies. A simple framework is used to identify several sources of contradictions that may have a significant impact on studies carried out in the single countries as well on the implementation of abatement measures....... Some methodological principles are suggested to address such contradictions, structure, and change th einteractions between the different dimensions of hte social process framework. Two studies are mentioned in which ideas are presented on how to deal with the central contradictions. Applying such...... methodologies to case studies is seen as one way of improving the chances of understanding and handling environmental problems...

  14. Climate Change and Environmental assessments: Issues in an African Perspective

    Energy Technology Data Exchange (ETDEWEB)

    Dalfelt, Arne; Naess, Lars Otto

    1997-12-31

    The present report discusses the potential for integrating climate change issues into environmental assessments of development actions, with an emphasis on sub-Sahara Africa. The study is motivated by the fact that future climate change could have significant adverse impacts on the natural and socio-economic environment in Africa. Yet, to date global change issues, including climate change, have been largely overlooked in the process of improving environmental assessment procedures and methodologies. It is argued that although emissions of greenhouse gases in Africa are negligible today, it is highly relevant to include this aspect in the planning of long-term development strategies. The report discusses potential areas of conflicts and synergies between climate change and development goals. The general conclusion is that environmental assessments could be an appropriate tool for addressing climate change issues, while there are still several obstacles to its practical implementation. Four priority areas are suggested for further work: (1) Environmental accounting, (2) harmonization and standard-setting, (3) implementation, and (4) risk management. 82 refs., 5 figs., 11 tabs.

  15. Dryland ecohydrology and climate change: critical issues and technical advances

    Directory of Open Access Journals (Sweden)

    L. Wang

    2012-04-01

    Full Text Available Drylands cover about 40% of the terrestrial land surface and account for approximately 40% of global net primary productivity. Water is fundamental to the biophysical processes that sustain ecosystem function and food production, particularly in drylands, where a tight coupling exists between water resource availability and ecosystem productivity, surface energy balance, and biogeochemical cycles. Currently, drylands support at least 2 billion people and comprise both natural and managed ecosystems. In this synthesis, we identify some current critical issues in the understanding of dryland systems and discuss how arid and semiarid environments are responding to the changes in climate and land use. Specifically, we focus on dryland agriculture and food security, dryland population growth, desertification, shrub encroachment and dryland development issues as factors of change requiring increased understanding and management. We also review recent technical advances in the quantitative assessment of human versus climate change related drivers of desertification, evapotranspiration partitioning using field deployable stable water isotope systems and the remote sensing of key ecohydrological processes. These technological advances provide new tools that assist in addressing major critical issues in dryland ecohydrology under climate change

  16. Water Governance and Climate Change Issues in Chennai

    OpenAIRE

    Roumeau, Samuel; Seifelislam, Aicha; Jameson, Shazade; Kennedy, Loraine

    2015-01-01

    30 pages Drawing on original research produced in the framework of the FP7 research project “Chance2Sustain” (www.chance2sustain.eu), this Working Paper provides an overview of key water and climate change issues in Chennai, India and analyses on-going challenges for directing governance towards sustainability principles. These issues take on special significance in Chennai, which has the lowest per capita availability of water among India’s large cities and where the city’s geographical l...

  17. Dryland ecohydrology and climate change: critical issues and technical advances

    Directory of Open Access Journals (Sweden)

    L. Wang

    2012-08-01

    Full Text Available Drylands cover about 40% of the terrestrial land surface and account for approximately 40% of global net primary productivity. Water is fundamental to the biophysical processes that sustain ecosystem function and food production, particularly in drylands where a tight coupling exists between ecosystem productivity, surface energy balance, biogeochemical cycles, and water resource availability. Currently, drylands support at least 2 billion people and comprise both natural and managed ecosystems. In this synthesis, we identify some current critical issues in the understanding of dryland systems and discuss how arid and semiarid environments are responding to the changes in climate and land use. The issues range from societal aspects such as rapid population growth, the resulting food and water security, and development issues, to natural aspects such as ecohydrological consequences of bush encroachment and the causes of desertification. To improve current understanding and inform upon the needed research efforts to address these critical issues, we identify some recent technical advances in terms of monitoring dryland water dynamics, water budget and vegetation water use, with a focus on the use of stable isotopes and remote sensing. These technological advances provide new tools that assist in addressing critical issues in dryland ecohydrology under climate change.

  18. Dryland ecohydrology and climate change: critical issues and technical advances

    Science.gov (United States)

    Wang, L.; D'Odorico, P.; Evans, J. P.; Eldridge, D. J.; McCabe, M. F.; Caylor, K. K.; King, E. G.

    2012-08-01

    Drylands cover about 40% of the terrestrial land surface and account for approximately 40% of global net primary productivity. Water is fundamental to the biophysical processes that sustain ecosystem function and food production, particularly in drylands where a tight coupling exists between ecosystem productivity, surface energy balance, biogeochemical cycles, and water resource availability. Currently, drylands support at least 2 billion people and comprise both natural and managed ecosystems. In this synthesis, we identify some current critical issues in the understanding of dryland systems and discuss how arid and semiarid environments are responding to the changes in climate and land use. The issues range from societal aspects such as rapid population growth, the resulting food and water security, and development issues, to natural aspects such as ecohydrological consequences of bush encroachment and the causes of desertification. To improve current understanding and inform upon the needed research efforts to address these critical issues, we identify some recent technical advances in terms of monitoring dryland water dynamics, water budget and vegetation water use, with a focus on the use of stable isotopes and remote sensing. These technological advances provide new tools that assist in addressing critical issues in dryland ecohydrology under climate change.

  19. Policy framework for the management of global climate change issues

    Energy Technology Data Exchange (ETDEWEB)

    Riedel, D. [Health Canada, Ottawa, ON (Canada). Environmental Health Directorate

    2001-03-01

    Pollution has resulted in a variety of environmental problems which give rise to concerns about the ecosystem and human health. There is a need for collaboration at many levels to address the problems associated with acid rain, smog, ozone-destroying chemicals and the long-range transport of toxic substances. The author noted that the vulnerability of ecosystems and of human population groups must be assessed along with the full range of implications (including costs and benefits) of mitigation and adaptation measures. Health implications are generally difficult to assess because a wide range of information, skills, and databases are required. In addition, there are no standard methods for undertaking the assessment, but the World Health Organization is currently developing guidelines for assessing climate change health impacts. Climate change is determined by natural mechanisms that affect the distribution and intensity of environmental health change risk factors, including insects and chemicals. The Canadian government has drafted a framework entitled The Policy Framework for Managing Global Climate Change Issues. It was developed by external experts and is based on the U.S. Framework for Environmental Health Risk Management. The six interactive stages of the framework are to: (1) define the health, socioeconomic, technical and political context and problems and assess the relevance to affected stakeholders, (2) characterize hazards and possible health impacts from environmental change, (3) develop mitigation options based on precautionary and equity principles, (4) assess risk predictions and uncertainties, socioeconomic inputs and public inputs, (5) implement national and international risk management strategies for mitigation and adaptation, and (6) evaluate the progress of actions by monitoring changes in risk through a broad range of indicators of heath. It was also noted that policies and strategies should be revised as needed.

  20. Interlocal collaboration on energy efficiency, sustainability and climate change issues

    Science.gov (United States)

    Chen, Ssu-Hsien

    Interlocal energy collaboration builds upon network structures among local policy actors dealing with energy, climate change and sustainability issues. Collaboration efforts overcome institutional collective action (ICA) dilemmas, and cope with the problems spanning jurisdictional boundaries, externalities, and free-rider problems. Interlocal energy collaboration emerges as the agreements in greenhouse gas (GHG) emission reduction, pollution control, land use, purchasing, retrofits, transportation, and so forth. Cities work collaboratively through contractual mechanisms (i.e. formal/informal agreements) and collective mechanisms (i.e. regional partnerships or membership organizations) on a variety of energy issues. What factors facilitate interlocal energy collaboration? To what extent is collaboration through interlocal contractual mechanisms different from collective mechanisms? This dissertation tries to answer these questions by examining: city goal priority on energy related issues as well as other ICA explanatory factors. Research data are drawn mainly from the 2010 national survey "Implementation of energy efficiency and sustainability program" supported by National Science Foundation and the IBM Endowment for the Business of Government. The research results show that city emphasis on common pool resource, scale economies and externality issues significantly affect individual selection of tools for energy collaboration. When expected transaction costs are extremely high or low, the contractual mechanism of informal agreement is more likely to be selected to preserve most local autonomy and flexibility; otherwise, written and formal tools for collaboration are preferred to impose constraints on individual behavior and reduce the risks of defection.

  1. Change in Water Cycle- Important Issue on Climate Earth System

    Science.gov (United States)

    Singh, Pratik

    Change in Water Cycle- Important Issue on Climate Earth System PRATIK KUMAR SINGH1 1BALDEVRAM MIRDHA INSTITUTE OF TECHNOLOGY,JAIPUR (RAJASTHAN) ,INDIA Water is everywhere on Earth and is the only known substance that can naturally exist as a gas, liquid, and solid within the relatively small range of air temperatures and pressures found at the Earth's surface.Changes in the hydrological cycle as a consequence of climate and land use drivers are expected to play a central role in governing a vast range of environmental impacts.Earth's climate will undergo changes in response to natural variability, including solar variability, and to increasing concentrations of green house gases and aerosols.Further more, agreement is widespread that these changes may profoundly affect atmospheric water vapor concentrations, clouds and precipitation patterns.As we know that ,a warmer climate, directly leading to increased evaporation, may well accelerate the hydrological cycle, resulting in an increase in the amount of moisture circulating through the atmosphere.The Changing Water Cycle programmer will develop an integrated, quantitative understanding of the changes taking place in the global water cycle, involving all components of the earth system, improving predictions for the next few decades of regional precipitation, evapotranspiration, soil moisture, hydrological storage and fluxes.The hydrological cycle involves evaporation, transpiration, condensation, precipitation, and runoff. NASA's Aqua satellite will monitor many aspects of the role of water in the Earth's systems, and will do so at spatial and temporal scales appropriate to foster a more detailed understanding of each of the processes that contribute to the hydrological cycle. These data and the analyses of them will nurture the development and refinement of hydrological process models and a corresponding improvement in regional and global climate models, with a direct anticipated benefit of more accurate weather and

  2. Adaptation to Climate Variability and Change. Methodological Issues

    International Nuclear Information System (INIS)

    The Intergovernmental Panel on Climate Change (IPCC) convened a Workshop on Adaptation to Climate Variability and Change in Costa Rica in 1998 that involved more than 200 expects and incorporated views from many research communities. This paper summarizes the recommendations from the Workshop and profiles the contributions to the advancement of methodologies for adaptation science. 25 refs

  3. Trade and Climate Change : An Analytical Review of Key Issues

    OpenAIRE

    Onder, Harun

    2012-01-01

    The last decade has witnessed an increasing global awareness of human impact on the planet's climate and its likely consequences. However, strategic and structural complexities hinder further compliance and participation in efforts to establish a global agreement for climate change mitigation. This induces economists and environmentalists to further investigate the two-way relationship bet...

  4. Global climate change: Social and economic research issues

    International Nuclear Information System (INIS)

    This workshop was designed to bring together a group of scholars, primarily from the social sciences, to explore research that might help in dealing with global climate change. To illustrate the state of present understanding, it seemed useful to focus this workshop on three broad questions that are involved in coping with climate change. These are: (1) How can the anticipated economic costs and benefits of climate change be identified; (2) How can the impacts of climate change be adjusted to or avoided; (3) What previously studied models are available for institutional management of the global environment? The resulting discussions may (1) identify worthwhile avenues for further social science research, (2) help develop feedback for natural scientists about research information from this domain needed by social scientists, and (3) provide policymakers with the sort of relevant research information from the social science community that is currently available

  5. Global climate change: Social and economic research issues

    Energy Technology Data Exchange (ETDEWEB)

    Rice, M.; Snow, J.; Jacobson, H. [eds.

    1992-05-01

    This workshop was designed to bring together a group of scholars, primarily from the social sciences, to explore research that might help in dealing with global climate change. To illustrate the state of present understanding, it seemed useful to focus this workshop on three broad questions that are involved in coping with climate change. These are: (1) How can the anticipated economic costs and benefits of climate change be identified; (2) How can the impacts of climate change be adjusted to or avoided; (3) What previously studied models are available for institutional management of the global environment? The resulting discussions may (1) identify worthwhile avenues for further social science research, (2) help develop feedback for natural scientists about research information from this domain needed by social scientists, and (3) provide policymakers with the sort of relevant research information from the social science community that is currently available. Individual papers are processed separately for the database.

  6. Environmental Issues, Climate Changes, and Energy Security in Developing Asia

    OpenAIRE

    Sovacool, Benjamin K

    2014-01-01

    Four environmental dimensions of energy security—climate change, air pollution, water availability and quality, and land-use change—and the environmental impact of 13 energy systems on each are discussed in this paper. Climate change threatens more land, people, and economies in Asia and small Pacific island states than any other part of the planet. Air pollution takes a substantial toll on national health-care expenditures and economies in general. Of the 18 megacities worldwide with severe ...

  7. Applying "Climate" system to teaching basic climatology and raising public awareness of climate change issues

    Science.gov (United States)

    Gordova, Yulia; Okladnikov, Igor; Titov, Alexander; Gordov, Evgeny

    2016-04-01

    theory and practice. Along with its usage in graduate and postgraduate education, "Climate" is used as a framework for a developed basic information course on climate change for common public. In this course basic concepts and problems of modern climate change and its possible consequences are described for non-specialists. The course will also include links to relevant information resources on topical issues of Earth Sciences and a number of case studies, which are carried out for a selected region to consolidate the received knowledge.

  8. Do environmental and climate change issues threaten sustainable development?

    International Nuclear Information System (INIS)

    The atmospheric environment is presently under threat from anthropogenic emissions of pollutants and greenhouse gases to the extent that irreversible changes to the climate, the ozone layer and the quality of the air could occur. While the required changes in practice and regulations may hit economies if the induced costs are to be internalised, the impact of ignoring these requirements might even threaten the concept of sustainable development. The prospects of environmental pollution, depletion of ozone layer and climate change due to human activities have sparked a variety of controversies on many fronts. These topics are discussed with respect to the imposed threats to the sustainable development, and with particular attention paid to delays in urgent emission reductions. (author)

  9. Climate change and radical energy innovation: the policy issues

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Keith

    2009-01-15

    How can we sustain global economic performance while reducing and perhaps eliminating climate impacts? This dual objective ultimately requires the innovation of radically new low- or zero-emitting energy technologies. But what is involved in such innovation, and why and how should governments support it? What are the implications for innovation policy makers? The paper discusses the nature of the innovation challenge of climate change, develops a framework for analyzing modes of innovation, applies the framework to energy technologies and analyses policies for energy innovation. The overall argument is that we are 'locked in' to an unsustainable but large-scale hydrocarbon energy system. The innovation problem is to develop alternatives to this system as a whole. Yet despite widespread environmental innovation efforts and incentives, these are not yet addressing the innovation challenge on an adequate scale. The analytical framework sees technologies not as single techniques but as multi-faceted technological 'regimes'. Technological regimes comprise production systems and methods, scientific and engineering knowledge organization, infrastructures, and social patterns of technology use. We live not with individual energy technologies but with a complex hydrocarbon regime. Against this background we can identify three modes of innovation, with very different characteristics. They are; Incremental innovations - upgrades to existing technologies, producing innovation within existing technological regimes, such as increases in the capabilities and speeds of microprocessors; Disruptive innovations - new methods of performing existing technical functions, changing how things are done, but not changing the overall regime, such as the shift from film to digital imaging; Radical innovations - technological regime shifts, involving wholly new technical functions, new knowledge bases, and new organizational forms, such as the transition from steam power

  10. Quadrenniel Symposium Addresses Important Water and Climate Change Issues

    International Nuclear Information System (INIS)

    The International Symposium on Isotope Hydrology, Marine Ecosystems and Climate Change Studies was held from 27 March to 1 April 2011 in Monaco. This major IAEA meeting was jointly organized by the IAEA Water Resources Programme and the Marine and Environment Programme. The symposium was held at the Oceanographic Museum of Monaco to commemorate the 50th anniversary of the establishment of the IAEA Laboratory in the Principality of Monaco. The symposium also represented the thirteenth edition of the quadrennial symposium on isotope hydrology and water resources management, which has been regularly organized by the IAEA since 1963. The symposium attracted 278 participants and observers from 67 Member States, covering aspects related to the use and application of isotope tools to address a broad spectrum of scientific disciplines through invited talks, oral and poster presentations and workshops. Developing countries were well represented with 120 participants attending. There were 49 oral presentations in the morning sessions and workshops, and 142 posters were shown. Brent Newman and Luis Araguas from the IAEA Water Resources Programme and Hartmut Nies from the IAEA Marine Environment Laboratory were the symposium's scientific secretaries.

  11. Climate Change

    DEFF Research Database (Denmark)

    Rasmussen, Torben Valdbjørn; Hansen, Ernst Jan de Place

    2011-01-01

    This paper presents the effects of climate change relevant for Denmark, including the change in mean year values as well as the extent of maximum and minimum extremes. Described by the Intergovernmental Panel on Climate Change, the assumptions that the scenarios are based on were outlined and...... evaluated in a Danish context. The uncertainty of the scenarios leaves major challenges that, if not addressed and taken into account in building design, will grow far more serious as climate change progresses. Cases implemented in the Danish building stock illustrate adaptation to climate change and...... illustrate how building design can include mitigating measures to counteract climate change. Cases studied were individual buildings as well as the urban environment. Furthermore the paper describes some of the issues that must be addressed, as the building sector is investing in measures to adapt to climate...

  12. Climate Change

    DEFF Research Database (Denmark)

    Rasmussen, Torben Valdbjørn; Hansen, Ernst Jan de Place

    2011-01-01

    This paper presents the effects of climate change relevant for Denmark, including the change in mean year values as well as the extent of maximum and minimum extremes. Described by the Intergovernmental Panel on Climate Change, the assumptions that the scenarios are based on were outlined...... and evaluated in a Danish context. The uncertainty of the scenarios leaves major challenges that, if not addressed and taken into account in building design, will grow far more serious as climate change progresses. Cases implemented in the Danish building stock illustrate adaptation to climate change...... and illustrate how building design can include mitigating measures to counteract climate change. Cases studied were individual buildings as well as the urban environment. Furthermore the paper describes some of the issues that must be addressed, as the building sector is investing in measures to adapt to climate...

  13. Western Australian High School Students' Understandings about the Socioscientific Issue of Climate Change

    Science.gov (United States)

    Dawson, Vaille

    2015-05-01

    Climate change is one of the most significant science issues facing humanity; yet, teaching students about climate change is challenging: not only is it multidisciplinary, but also it is contentious and debated in political, social and media forums. Students need to be equipped with an understanding of climate change science to be able to participate in this discourse. The purpose of this study was to examine Western Australian high school students' understanding of climate change and the greenhouse effect, in order to identify their alternative conceptions about climate change science and provide a baseline for more effective teaching. A questionnaire designed to elicit students' understanding and alternative conceptions was completed by 438 Year 10 students (14-15 years old). A further 20 students were interviewed. Results showed that students know different features of both climate change and the greenhouse effect, however not necessarily all of them and the relationships between. Five categories of alternative conceptions were identified. The categories were (1) the greenhouse effect and the ozone layer; (2) types of greenhouse gases; (3) types of radiation; (4) weather and climate and (5) air pollution. These findings provide science educators a basis upon which to develop strategies and curriculum resources to improve their students' understanding and decision-making skills about the socioscientific issue, climate change.

  14. Aviation and Climate Change: II - Air Traffic Management and Aviation Non-CO2 Issues.

    OpenAIRE

    2008-01-01

    Action on climate change is now the subject of worldwide and European legislation. The following explores some of the issues raised for air traffic management (ATM) and aviation ‘Non-CO2’ Issues. A key aim is to examine some widely quoted figures about the size of aviation’s emission effects.

  15. Costing issues for mitigation and adaptation to climate change: what policy makers need

    Energy Technology Data Exchange (ETDEWEB)

    Estrada-Oyuele, R.A. [Ministry of Foreign Affairs of the Argentine Republic, Buenos Aires (Argentina)

    2000-07-01

    As a supreme body on climate change, IPCC (Intergovernmental Panel on Climate Change) discusses related issues in conventions and originates scientific information which are needed by policy makers. This article highlights the problems usually faced by IPCC in originating such information. The author critically assesses the problems faces by climate change policy markers. He suggests that the scientific community should be actively involved in climate change policy formulation rather than providing warning against the risk of climate change. Plain language and clarity in preparing IPCC reports will improve the general understanding of the assessment. The author also points out that proliferation of scenarios is another source of many problems for policy makers. He argues out that the scenarios should be organized and presented according to some order of probability, as there is a tendency to confuse scenarios with forecasting.

  16. Workshop on ''Climate change and environmental issues in transportation''

    Energy Technology Data Exchange (ETDEWEB)

    Rothengatter, Werner; Ott, Anselm; Scholz, Aaron (and others)

    2008-07-15

    The workshop covers the following issues: 1. Recommendations - action list: raking responsibility; analyzing the areas of impact; designing the instruments. 2. Climate change and necessary responses: challenges for the economy and the transportation sector; external cost of transportation and climate change. 3. Taking responsibility in the transportation sector: global responsibility; strategy in air transportation, strategies in road transportation; strategies in rail transportation, strategies in shipping.

  17. Impact of global climate change on regional air quality: Introduction to the thematic issue

    International Nuclear Information System (INIS)

    Despite the major international efforts devoted to the understanding and to the future estimate of global climate change and its impact on regional scale processes, the evolution of the atmospheric composition in a changing climate is far to be understood. In particular, the future evolution of the concentration of near-surface pollutants determining air quality at a scale affecting human health and ecosystems is a subject of intense scientific research. This thematic issue reviews the current scientific knowledge of the consequences of global climate change on regional air quality and its related impact on the biosphere and on human mortality. This article provides a presentation of the key issues, summarizes the current knowledge, and introduces the thematic issue. (authors)

  18. Multinationals and global climate change. Issues for the automotive and oil industries

    Energy Technology Data Exchange (ETDEWEB)

    Kolk, A.; Levy, D

    2003-07-01

    This chapter analyzes the strategic responses by U.S. and European multinational enterprises (MNEs) in the oil and automobile industries to the global climate change issue. We examine and attempt to explain the differences across regions, across industries, and the changes over time. Traditional economic drivers of strategy do not provide a satisfactory account for these differences, and the chapter focuses instead on the conflicting institutional pressures on MNEs and the implications for their climate strategy. The home-country institutional context and individual corporate histories can create divergent pressures on strategy for MNEs based in different countries. At the same time, the location of MNEs in global industries and their participation in 'global issues arenas' such as climate change generate institutional forces for strategic convergence. It appears that local context influenced initial corporate reactions, but that convergent pressures predominate as the issue matures.

  19. Multinationals and global climate change. Issues for the automotive and oil industries

    International Nuclear Information System (INIS)

    This chapter analyzes the strategic responses by U.S. and European multinational enterprises (MNEs) in the oil and automobile industries to the global climate change issue. We examine and attempt to explain the differences across regions, across industries, and the changes over time. Traditional economic drivers of strategy do not provide a satisfactory account for these differences, and the chapter focuses instead on the conflicting institutional pressures on MNEs and the implications for their climate strategy. The home-country institutional context and individual corporate histories can create divergent pressures on strategy for MNEs based in different countries. At the same time, the location of MNEs in global industries and their participation in 'global issues arenas' such as climate change generate institutional forces for strategic convergence. It appears that local context influenced initial corporate reactions, but that convergent pressures predominate as the issue matures

  20. Climate Change and Everyday Life: Repertoires Children Use to Negotiate a Socio-Scientific Issue

    Science.gov (United States)

    Byrne, Jenny; Ideland, Malin; Malmberg, Claes; Grace, Marcus

    2014-01-01

    There are only a few studies about how primary school students engage in socio-scientific discussions. This study aims to add to this field of research by focusing on how 9-10-year-olds in Sweden and England handle climate change as a complex environmental socio-scientific issue (SSI), within the context of their own lives and in relation to…

  1. Climate Change

    Science.gov (United States)

    ... in a place over a period of time. Climate change is major change in temperature, rainfall, snow, or ... by natural factors or by human activities. Today climate changes are occurring at an increasingly rapid rate. Climate ...

  2. Young people perception of business leaders handling of issues like climate change

    OpenAIRE

    Zendrera Valsecchi, Alex

    2008-01-01

    Kreab is a strategic communication consultancy specialized in corporate and financial communication and public affairs. The business leadership in the energy shift and climate change age is an issue which concerns the company in order to have useful information that can help its customers. This field can be studied with different perspectives such as security of countries, energy strategies, politician affairs... However, this Master Thesis is focused on the European young g...

  3. Adapting to climate change for water resource management: Issues for northern Australia

    OpenAIRE

    William Nikolakis; Aimee Nygaard; Quentin Grafton

    2011-01-01

    There are two aims of this work focused across northern Australia (north of the tropic of Capricorn). First is to identify adaptive strategies to deal with climate change in each jurisdiction. Second the work identifies issues for adaptation in water resource management across the region in light of potential impacts and local conditions. Over half of Australia‘s annual runoff occurs in the north Australian region from November to April. The region is relatively undeveloped and sparsely popul...

  4. How does epistemological knowledge on modelling influence students' engagement in the issue of climate change?

    Science.gov (United States)

    Tasquier, Giulia

    2016-05-01

    Involvement in climate change has been proven to be hindered by emotional and social barriers, as well as by conceptual difficulties that students may encounter in dealing with scientific content related to particular issues such as the greenhouse effect. In this study, we start from the conjecture that behind many conceptual difficulties and emotional barriers lie particular epistemological obstacles related to a naive and stereotypical view of science. These include, in particular, the belief that science still has the role and power to provide a unique, unquestionable, and certain explanation of events and processes. Such a naive idea clashes strongly with the intrinsic complexity of climate science. This paper sets out to investigate if and how the improvement of epistemological knowledge can influence behavioural habits and foster students' engagement in climate change. In order to explore such an issue, we focus on five interviews collected at the end of a teaching experience on climate change, carried out with secondary school students (grade 11; 16-year olds). This study is a follow-up of other two analytical studies aimed at investigating, respectively, the impact of the experience on students' epistemological knowledge and on their behavioural habits.

  5. Bringing a Global Issue Closer to Home: The OSU Climate Change Webinar Series

    Science.gov (United States)

    Jentes Banicki, J.; Dierkes, C.

    2012-12-01

    When people think about the effects of climate change, many will still picture that iconic lone polar bear clinging to a shrinking iceberg in Antarctica. But many don't realize that the impacts that we will face here at home could also be severe, directly affecting the food we eat, the health we have, and the natural environments we appreciate. To help better explain and ultimately localize those impacts for Great Lakes residents, 10 departments within Ohio State University partnered in 2009 to create the Global Change, Local Impact webinar series. The monthly series brings in experts from around the Great Lakes region to discuss issues and impacts we will encounter regionally as our climate changes. Originally designed as a small series for Ohioans, the series has broadened to focus on Great Lakes-related issues, with more than 4,500 attendees representing 500 organizations in governmental agencies, academia, non-profit groups, private industry, and the legislature from around the country. Over the past two years, the OSU Climate Team expanded its educational reach by partnering with external groups like the Centers for Disease Control and Prevention, Great Lakes Regional Water Program, National Oceanic and Atmospheric Administration, and the Great Lakes Sea Grant Network to help deliver the most knowledgeable experts and resources for each Great Lake-focused climate topic and archive those resources on its www.changingclimate.osu.edu web site. As a result of these collaborative efforts, participants say the webinars are one of their primary resources for climate-related research information in the region, with 80-90% polled saying they use this information as an unbiased resource to help not only understand how climate change could affect local concerns like public health, agriculture, and infrastructure, but what they in their vocations and daily lives can do to prepare for it. For scientists and practitioners, this series serves as the perfect low carbon venue

  6. The future of the Mediterranean from impacts of climate change to adaptation issues

    International Nuclear Information System (INIS)

    the fight against climate change must be considered for the short, medium and long term at the crossroads of climatic, socioeconomic and environmental issues. This is particularly true in the Mediterranean. The region's rapid growth in recent decades, while delivering significant positive impacts for the living conditions of the population, has however largely occurred at the expense of the environmental balance, which is essential for human well-being, and has often contributed to an increase in social and economical disparity, which are characteristic of the Mediterranean basin today. Major pressures and threats already place a heavy demand on the resources and activities of the Mediterranean. Climate change will accentuate these pressures, but will not change their nature. The aim therefore is to act upstream of these pressures and threats to reduce their effect and to avoid the occurrence of new ones. As the Mediterranean offers a diverse range of cultural, political, economical and environmental circumstances, it is expected that the impacts of climate change will take contrasting forms, as should the possible solutions. The Mediterranean therefore appears to be a priority for adaptation, and also serves as a laboratory for testing measures that could be implemented elsewhere in the world. This report aims to provide a general framework for the implementation of adaptation in the Mediterranean context, based on a number of important clarifications and accompanied by operational recommendations. In the first part (section 2) the scientific basis of the study will be set, notably from the works of the IPCC. We will assess the major climatic evolutions predicted for the Mediterranean over the coming century, concentrating on temperatures, rainfall regimes and variation of sea level. This will lead us to present (section 3) the induced physical impacts and to study the consequences on natural resources and human activities. We will then explore the central topic

  7. Perspectives on the role of nuclear energy in affecting climate change issues

    International Nuclear Information System (INIS)

    Over the last few decades, concern has grown over the potentially adverse environmental effects of carbon-energy use and the resulting increase in greenhouse gases. The main environmental effect is the global rise in the concentration of atmospheric carbon dioxide though other greenhouse gases, including methane, are expected to contribute to the increase in global temperature. This issue is not one that can be postponed indefinitely; most governments have recognized this and are trying to respond accordingly. The purpose of the paper is to present results from several sets of climate change assumptions about different uses of energies (hydrogen and nuclear), and the timescales when these take place. Such results are useful for demonstrating which climate change strategies can have the greatest impact on mitigating and reducing negative impacts on the global climate. This paper shows such results from four variations on the Intergovernmental Panel on Climate Change marker scenarios. Each of these four variations differs from the IPCC marker scenarios because they involve the use of additional nuclear capacity and the introduction of hydrogen as a transportation fuel. (author)

  8. New renewable energy developments and the climate change issue: a case study of Norwegian politics

    International Nuclear Information System (INIS)

    It is widely agreed that the search for cleaner energy technologies is central to any long-term response to the threat of global climate change. Many countries are thus promoting the adoption of new renewable energy (NRE) sources and technologies within the context of energy and climate change policies. The scope of this paper is to unfold linkages between public policies and NRE developments using Norway as a case in point. The aims are firstly to assess the impacts of policy design and public priorities in terms of technology and industrial development dynamics, and secondly to discuss the role attributed to the climate change issue. The primary conclusion is that in spite of long-lasting public efforts, NRE sources represent only a pitiable fraction of the energy produced, delivered, and consumed in Norway, and only modest industrial development dynamics have taken place. Among the most important reasons for this poor outcome are (i) weak demand-side policies, (ii) fluctuating patterns in public priorities, and (iii) low electricity prices. The Norwegian experience substantiates claims that effective public strategies should be firmly based upon long-term commitments, employ a combination of policies and measures conducive to technical change and innovation, and be capable of guarding against path dependence. (author)

  9. Climate Change

    Science.gov (United States)

    ... can be caused by natural factors or by human activities. Today climate changes are occurring at an increasingly rapid rate. Climate change can affect our health. It can lead to More heat-related illness ...

  10. Reframing climate change as a public health issue: an exploratory study of public reactions

    Directory of Open Access Journals (Sweden)

    Baldwin Paula

    2010-06-01

    Full Text Available Abstract Background Climate change is taking a toll on human health, and some leaders in the public health community have urged their colleagues to give voice to its health implications. Previous research has shown that Americans are only dimly aware of the health implications of climate change, yet the literature on issue framing suggests that providing a novel frame - such as human health - may be potentially useful in enhancing public engagement. We conducted an exploratory study in the United States of people's reactions to a public health-framed short essay on climate change. Methods U.S. adult respondents (n = 70, stratified by six previously identified audience segments, read the essay and were asked to highlight in green or pink any portions of the essay they found "especially clear and helpful" or alternatively "especially confusing or unhelpful." Two dependent measures were created: a composite sentence-specific score based on reactions to all 18 sentences in the essay; and respondents' general reactions to the essay that were coded for valence (positive, neutral, or negative. We tested the hypothesis that five of the six audience segments would respond positively to the essay on both dependent measures. Results There was clear evidence that two of the five segments responded positively to the public health essay, and mixed evidence that two other responded positively. There was limited evidence that the fifth segment responded positively. Post-hoc analysis showed that five of the six segments responded more positively to information about the health benefits associated with mitigation-related policy actions than to information about the health risks of climate change. Conclusions Presentations about climate change that encourage people to consider its human health relevance appear likely to provide many Americans with a useful and engaging new frame of reference. Information about the potential health benefits of specific mitigation

  11. The Dynamics of Issue Attention in Online Communication on Climate Change

    Directory of Open Access Journals (Sweden)

    Ines Lörcher

    2015-09-01

    Full Text Available Issues and their sub-topics in the public agenda follow certain dynamics of attention. This has been studied for “offline” media, but barely for online communication. Furthermore, the enormous spectrum of online communication has not been taken into account. This study investigates whether specific dynamics of attention on issues and sub-topics can be found in different online public arenas. We expect to identify differences across various arenas as a result of their specific stakeholders and constellations of stakeholders, as well as different trigger events. To examine these assumptions, we shed light on the online climate change discourse in Germany by undertaking a quantitative content analysis via manual and automated coding methods of journalistic articles and their reader comments, scientific expert blogs, discussion forums and social media at the time of the release of the 5th IPCC report and COP19, both in 2013 (n = 14.582. Our results show online public arena-specific dynamics of issue attention and sub-topics. In journalistic media, we find more continuous issue attention, compared to a public arena where everyone can communicate. Furthermore, we find event-specific dynamics of issue attention and sub-topics: COP19 received intensive and continuous attention and triggered more variation in the sub-topics than the release of the IPCC report.

  12. Changing climate, changing frames

    International Nuclear Information System (INIS)

    Highlights: ► We show development of flood policy frames in context of climate change attention. ► Rising attention on climate change influences traditional flood policy framing. ► The new framing employs global-scale scientific climate change knowledge. ► With declining attention, framing disregards climate change, using local knowledge. ► We conclude that frames function as sensemaking devices selectively using knowledge. -- Abstract: Water management and particularly flood defence have a long history of collective action in low-lying countries like the Netherlands. The uncertain but potentially severe impacts of the recent climate change issue (e.g. sea level rise, extreme river discharges, salinisation) amplify the wicked and controversial character of flood safety policy issues. Policy proposals in this area generally involve drastic infrastructural works and long-term investments. They face the difficult challenge of framing problems and solutions in a publicly acceptable manner in ever changing circumstances. In this paper, we analyse and compare (1) how three key policy proposals publicly frame the flood safety issue, (2) the knowledge referred to in the framing and (3) how these frames are rhetorically connected or disconnected as statements in a long-term conversation. We find that (1) framings of policy proposals differ in the way they depict the importance of climate change, the relevant timeframe and the appropriate governance mode; (2) knowledge is selectively mobilised to underpin the different frames and (3) the frames about these proposals position themselves against the background of the previous proposals through rhetorical connections and disconnections. Finally, we discuss how this analysis hints at the importance of processes of powering and puzzling that lead to particular framings towards the public at different historical junctures

  13. Foreword to the special issue: climate change impacts, adaptation and vulnerability in the Arctic

    OpenAIRE

    Ford, James D; Furgal, Chris

    2009-01-01

    The Arctic climate is changing, carrying wide-ranging implications for indigenous and non-indigenous inhabitants, businesses, industry and government across the circumpolar region. The latest scientific assessments indicate that change is happening faster than previously thought, and that the Arctic will continue to experience dramatic climate change in the future. This special edition of Polar Research brings together nine papers on climate change impacts, adaptation and vulnerability in the...

  14. Paradigms of global climate change and sustainable development: Issues and related policies

    Directory of Open Access Journals (Sweden)

    Prabhat Kumar Rai

    2013-06-01

    Full Text Available Combating climate change is intimately linked with peace and resource equity. Therefore, critical link establishment between climate change and sustainable development is extremely relevant in global scenario. Following the 1992 Earth Summit in Rio, the international sustainable development agenda was taken up by the UN Commission on Sustainable Development (CSD; the climate change agenda was carried forward by the UN Framework Convention on Climate Change (UNFCCC. International and local climate change mitigation policies need to be assessed based on sustainability criteria. The increasing concern over climate change drives towards the search of solutions enabling to combat climate change into broader context of sustainable development. The core element of sustainable development is the integration of economic, social and environmental concerns in policy-making. Therefore, article also analyzes post-Kyoto climate change mitigation regimes and their impact on sustainable development. Wide range of post- Kyoto climate change mitigation architectures has different impact on different groups of countries. Nevertheless, there are several reasons for optimism that sustainable consumption patterns might develop. One is the diversity of current consumption patterns and the growing minority concerned with ethical consumption. Another is the growing understanding of innovation processes, developed to address technological change, but applicable to social innovation. A third reason is the growing reflexivity of communities and institutions.

  15. Parliamentary role and relationship in effectively addressing climate change issues - Swaziland

    Energy Technology Data Exchange (ETDEWEB)

    Brown, R.

    2011-01-15

    Climate change is defined as any long-term and significant change in the expected patterns of a specific region's average weather for an appropriately significant period of time. It is the result of several factors, including Earth?s dynamic processes, external forces, and more recently, human activity. External factors that shape climate include such processes as variations in solar radiation, deviations in Earth's orbit, and variations in the level of greenhouse gas concentrations. Evidence of climatic change taken from a variety of sources can, in turn, be used to reconstruct past climates. Most climate evidence is inferred from changes in key climate indicators, including vegetation, ice cores, dendrochronology, sea-level change, and glacial geology. Climate change represents one of the greatest environmental, social, and economic threats facing the planet today. In developing countries, Swaziland included, climate change will likely have a significant impact on the livelihoods and living conditions of the poor. It is a particular threat to the attainment of the Millennium Development Goals (MDGs) and progress in sustainable development in Sub-Saharan Africa. Increasing temperatures and shifting rain patterns across Africa reduce access to food and create effects that impact regions, farming systems, households, and individuals in varying ways. Additional global changes, including changed trade patterns and energy policies, have the potential to exacerbate the negative effects of climate change on some of these systems and groups.

  16. Climate Change and Its Causes, A Discussion About Some Key Issues

    CERN Document Server

    Scafetta, Nicola

    2010-01-01

    This article discusses the limits of the Anthropogenic Global Warming Theory advocated by the Intergovernmental Panel on Climate Change. A phenomenological theory of climate change based on the physical properties of the data themselves is proposed. At least 60% of the warming of the Earth observed since 1970 appears to be induced by natural cycles which are present in the solar system. A climatic stabilization or cooling until 2030-2040 is forecast by the phenomenological model.

  17. Environmental Education and the Health Professions: Framing Climate Change as a Health Issue

    Science.gov (United States)

    Adlong, William; Dietsch, Elaine

    2015-01-01

    The likelihood of adverse health impacts from climate change is high. Actions to reduce emissions, however, not only mitigate climate change but often have more immediate health co-benefits. One substantial co-benefit is gained through reductions of the high health costs of pollution from fossil fuel power stations, particularly coal. Evidence…

  18. Teaching Controversial Issues in Geography: Climate Change Education in Singaporean Schools

    Science.gov (United States)

    Ho, Li-Ching; Seow, Tricia

    2015-01-01

    In this article, the authors investigate 6 Singaporean geography teachers' understandings of climate change education. The findings indicate that the participants held very different beliefs about the primary purposes of climate change education, in spite of the highly centralized national curriculum and the unambiguous state support for the…

  19. Climate. For a successful change. Volume 1: How to commit one's territory in an adaptation approach. Volume 2: How to implement a territorial project which integrates adaptation. Volume 3: How to understand the complexity of climate change - Scientific issues

    International Nuclear Information System (INIS)

    The first volume presents the climate issue as a world issue as well as a local issue (historic context of adaptation to climate change effects, legal obligation for local communities, indicators of direct and indirect effects of climate change, economic impacts), and presents adaptation as a way of action at a local level (definition of a strategy, articulation between works on greenhouse gas emissions and those on adaptation, actions to be implemented, action follow-up and adjustment). The second volume describes how to communicate and talk about climate change, and more specifically about the above-mentioned issues (reality of climate change, indirect and direct effects, obligations and responsibilities for local communities, economic impacts). It addresses the issue of climate change in the Rhone-Alpes region: adaptation within the regional scheme on climate, air and energy (SRCAE), role of local communities. It presents an action methodology: to inform and organise, to prepare the mobilisation of actors, to prepare the territory vulnerability diagnosis, to define the adaptation strategy, and to implement, follow-up and assess the action. The third volume proposes a set of sheets containing scientific information and data related to climate change: factors of climate variability, current global warming, greenhouse gases and aerosols, physical-chemical principles involved in greenhouse effect, carbon sinks and carbon sources, effects of land assignment and agriculture, combined effects of mankind actions on the atmosphere, climate change and oceans, climate change and cryo-sphere, climate change and biodiversity, extreme meteorological and climate events and their consequences

  20. New renewable energy developments and the climate change issue: A case study of Norwegian politics

    International Nuclear Information System (INIS)

    The potential of the Barents Sea for petroleum production has attracted interest for many years. In the Russian sector of this ocean, enormous gas finds and substantial oil resources have now been proven, and the first real licensing for field development in the area has just begun. Despite the area's potential, there are strong conflicts of interest. The report examines the forces alternatively driving and hindering offshore hydrocarbon development in the Russian sector of the Barents Sea. It describes exploration activities beginning during the Soviet period and extending to the present. The status of the major development projects financed in part with foreign capital, and conflicting regional and central government interests involved in such development, is described and evaluated. Coverage includes a discussion of the various regional interests in petroleum activities, with a particular focus on the conversion of naval yards in the area and the emergence of Rosshelf, an oil/gas conglomerate formed to facilitate such conversion. It also reviews the planned licensing rounds and the results of the first round. Finally, it discusses supplies from the Barents Sea in the context of overall Russian energy supply and energy development strategies. It is widely agreed that the search for cleaner energy technologies is central to any long-term response to the threat of global climate change. Many countries are thus promoting the adoption of new renewable energy (NRE) sources and technologies within the context of energy and climate change policies. This report unfolds linkages between public policies and NRE developments using Norway as a case in point. The aims are firstly to assess the impacts of policy design and public priorities in terms of technology and industrial development dynamics, and secondly to discuss the role attributed to the climate change issue. The primary conclusion is that in spite of long-lasting public efforts, NRE sources represent only a

  1. United Nations climate change bulletin. Issue 10, 1st quarter 1996

    International Nuclear Information System (INIS)

    The Bulletin presents assessment reports on global climatic changes and emission of green house gases from various energy sources. It also recommends on role of developing countries and donor agencies in alleviating green house effects.

  2. Climate change

    NARCIS (Netherlands)

    Marchal, V.; Dellink, R.; Vuuren, D.P. van; Clapp, C.; Chateau, J.; Magné, B.; Lanzi, E.; Vliet, J. van

    2012-01-01

    This chapter analyses the policy implications of the climate change challenge. Are current emission reduction pledges made in Copenhagen/Cancun enough to stabilise the climate and limit global average temperature increase to 2 oC? If not, what will the consequences be? What alternative growth pathwa

  3. Climate change

    International Nuclear Information System (INIS)

    Based on contributions on 120 French and foreign scientists representing different disciplines (mathematics, physics, mechanics, chemistry, biology, medicine, and so on), this report proposes an overview of the scientific knowledge and debate about climate change. It discusses the various indicators of climate evolution (temperatures, ice surfaces, sea level, biological indicators) and the various factors which may contribute to climate evolution (greenhouse gases, solar radiation). It also comments climate evolutions in the past as they can be investigated through some geological, thermal or geochemical indicators. Then, the authors describe and discuss the various climate mechanisms: solar activity, oceans, ice caps, greenhouse gases. In a third part, the authors discuss the different types of climate models which differ by the way they describe processes, and the current validation process for these models

  4. Impact of the climate change issue on Canadian oil and gas development

    International Nuclear Information System (INIS)

    Canadian policy regarding climate change and the Kyoto Protocol was outlined with reference to what actions must be taken to secure energy supplies and to stabilize greenhouse gas (GHG) emissions. The author presented an economic model projection of global carbon dioxide emissions without the Kyoto agreement and noted the implications for oil and gas. The likely path of global action on climate change would include increased efficiency to slow the growth in demand for energy. However, oil and gas demand is likely to grow for the next two decades or more because of the growing population worldwide and because developing countries should not forgo economic growth to avoid higher energy use. The author argued that Canadian climate change policies are out of line with the global climate change effort because they focus on short-term reductions rather than developing technologies. The policies also divert investment to competing suppliers that do not impose GHG costs, with no global GHG benefit. The author describes, in particular, why Alberta climate change policy rejects the Kyoto target. Natural Resource Canada's approach to large industrial emitters was also discussed along with a proposed policy framework by the Canadian Association of Petroleum Producers (CAPP) for post 2012 and long term certainty. 3 figs

  5. Climatic change

    International Nuclear Information System (INIS)

    In spite of man's remarkable advances in technology, ultimately he is still dependent on the Earth's climatic system for food and fresh water. The recent occurrences in certain regions of the world of climatic extremes such as excessive rain or droughts and unseasonably high or low temperatures have led to speculation that a major climatic change is occurring on a global scale. Some point to the recent drop in temperatures in the northern hemisphere as an indication that the Earth is entering a new ice age. Others see a global warming trend that may be due to a build-up of carbon dioxide in the atmosphere. An authoritative report on the subject has been prepared by a World Meteorological Organization Panel of Experts on Climatic Change. Excerpts from the report are given. (author)

  6. The future of scenarios: issues in developing new climate change scenarios

    International Nuclear Information System (INIS)

    In September, 2007, the IPCC convened a workshop to discuss how a new set of scenarios to support climate model runs, mitigation analyses, and impact, adaptation and vulnerability research might be developed. The first phase of the suggested new approach is now approaching completion. This article discusses some of the issues raised by scenario relevant research and analysis since the last set of IPCC scenarios were created (IPCC SRES, 2000) that will need to be addressed as new scenarios are developed by the research community during the second phase. These include (1) providing a logic for how societies manage to transition from historical paths to the various future development paths foreseen in the scenarios, (2) long-term economic growth issues, (3) the appropriate GDP metric to use (purchasing power parity or market exchange rates), (4) ongoing issues with moving from the broad geographic and time scales of the emission scenarios to the finer scales needed for impacts, adaptation and vulnerability analyses and (5) some possible ways to handle the urgent request from the policy community for some guidance on scenario likelihoods. The challenges involved in addressing these issues are manifold; the reward is greater credibility and deeper understanding of an analytic tool that does much to form the context within which many issues in addition to the climate problem will need to be addressed.

  7. Climatic change

    International Nuclear Information System (INIS)

    This book proposes both a scientific and societal approach of a phenomenon which is today the object of lot of debates. Climates perception is illustrated with examples taken in various modern civilizations and in the history of mankind. The Sahara example illustrates the notion of climate evolution. The last chapters are devoted to forecasting and scenarios for the future, taking into account the share of uncertainty. The controversies generated by these forecasts and the Kyoto protocol stakes demonstrate the tight links between the scientific, economical and political aspects in climatic change debates. (J.S.)

  8. Social protection and climate change: emerging issues for research, policy and practice

    OpenAIRE

    Johnson, Craig; Bansha Dulal, Hari; Prowse, Martin; Krishnamurthy, Krishna; Mitchell, Tom

    2013-01-01

    This article lays the foundation for this special issue on social protection andclimate change, introducing and evaluating the ways in which the individualarticles contribute to our understanding of the subject.

  9. A review of renewable energy sources, sustainability issues and climate change mitigation

    Directory of Open Access Journals (Sweden)

    Phebe Asantewaa Owusu

    2016-12-01

    Full Text Available The world is fast becoming a global village due to the increasing daily requirement of energy by all population across the world while the earth in its form cannot change. The need for energy and its related services to satisfy human social and economic development, welfare and health is increasing. Returning to renewables to help mitigate climate change is an excellent approach which needs to be sustainable in order to meet energy demand of future generations. The study reviewed the opportunities associated with renewable energy sources which includes: Energy Security, Energy Access, Social and Economic development, Climate Change Mitigation, and reduction of environmental and health impacts. Despite these opportunities, there are challenges that hinder the sustainability of renewable energy sources towards climate change mitigation. These challenges include Market failures, lack of information, access to raw materials for future renewable resource deployment, and our daily carbon footprint. The study suggested some measures and policy recommendations which when considered would help achieve the goal of renewable energy thus to reduce emissions, mitigate climate change and provide a clean environment as well as clean energy for all and future generations.

  10. Climate Change Policy

    Science.gov (United States)

    Jepma, Catrinus J.; Munasinghe, Mohan; Bolin, Foreword By Bert; Watson, Robert; Bruce, James P.

    1998-03-01

    There is increasing scientific evidence to suggest that humans are gradually but certainly changing the Earth's climate. In an effort to prevent further damage to the fragile atmosphere, and with the belief that action is required now, the scientific community has been prolific in its dissemination of information on climate change. Inspired by the results of the Intergovernmental Panel on Climate Change's Second Assessment Report, Jepma and Munasinghe set out to create a concise, practical, and compelling approach to climate change issues. They deftly explain the implications of global warming, and the risks involved in attempting to mitigate climate change. They look at how and where to start action, and what organization is needed to be able to implement the changes. This book represents a much needed synopsis of climate change and its real impacts on society. It will be an essential text for climate change researchers, policy analysts, university students studying the environment, and anyone with an interest in climate change issues. A digestible version of the IPCC 1995 Economics Report - written by two of IPCC contributors with a Foreword by two of the editors of Climate Change 1995: Economics of Climate Change: i.e. has unofficial IPCC approval Focusses on policy and economics - important but of marginal interest to scientists, who are more likely to buy this summary than the full IPCC report itself Has case-studies to get the points across Separate study guide workbook will be available, mode of presentation (Web or book) not yet finalized

  11. Selected translated abstracts of Russian-language climate-change publications, III aerosols: Issue 164

    Energy Technology Data Exchange (ETDEWEB)

    Razuvaev, V.N.; Ssivachok, S.G. [All-Russian Research Inst. of Hydrometeorological Information-World Data Center, Obninsk (Russian Federation)

    1995-10-01

    This report presents abstracts in Russian and translated into English of important Russian-language literature concerning aerosols as they relate to climate change. In addition to the bibliographic citations and abstracts translated into English, this report presents the original citations and abstracts in Russian. Author and title indexes are included to assist the reader in locating abstracts of particular interest.

  12. Selected translated abstracts of Russian-language climate-change publications: II, Clouds. Issue 159

    Energy Technology Data Exchange (ETDEWEB)

    Burtis, M.D. [comp.

    1994-01-01

    This report presents abstracts (translated into English) of important Russian-language literature concerning clouds as they relate to climate change. In addition to the bibliographic citations and abstracts translated into English, this report presents the original citations and abstracts in Russian. Author and title indexes are included to assist the reader in locating abstracts of particular interest.

  13. Addressing Air, Land & Water Nitrogen Issues under Changing Climate Trends & Variability

    Science.gov (United States)

    The climate of western U.S. dairy producing states is anticipated to change significantly over the next 50 to 75 years. A multimedia modeling system based upon the “nitrogen cascade” concept has been configured to address three aspects of sustainability (environmenta...

  14. The Use of Sage Water Vapor Data for Investigating Climate Change Issues

    Science.gov (United States)

    Rind, D.

    2003-01-01

    SAGE water vapor data has proven valuable for addressing several of the important issues in climate change research. It has been used to investigate how the upper troposphere water vapor responds to warming and convection, a key question in understanding the water vapor feedback to anthropogenic global warming. In the case of summer versus winter differences, SAGE results showed that the upper tropospheric relative humidity remained approximately constant; this result was in general agreement with how a GCM handled the seasonal difference, and gave credence to the argument that the GCM was not overestimating the water vapor feedback associated with convection. In addition, the convection-water vapor relationship was investigated further using SAGE water vapor and ISCCP cloud data. The results showed that upper tropospheric drying did appear to occur simultaneously with deep convective events in the tropics, only to be replaced by moistening a few hours later, associated (most likely) with the reevaporation of moisture from anvil clouds. The total effect was, again, a moistening of the upper troposphere associated with convection. Calculation of the actual trends in upper tropospheric moisture is a potential goal for SAGE data usage; trends calculated with radiosonde data, or instruments calibrated with radiosonde data have the problem of the effect of changing radiosonde instruments. SAGE data have in effect been used to compare different radiosondes through comparisons, and could continue to do so. SAGE 3 should also help clarify the absolute accuracy of SAGE retrievals in the troposphere. and its consequences. Model results show that water vapor increases can help explain the observations of stratospheric cooling, along with increasing C02 and ozone reduction. SAGE has been shown to provide trends similar to those of some other satellite and in situ retrievals, with increasing water vapor over time. However, SAGE is impacted by aerosol contamination which must be

  15. Climate change

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    This paper presented indicators of climate change for British Columbia (BC) with an emphasis on the coastal region. An overview of global effects of climate change was presented, as well as details of BC's current climate change action plan. Indicators examined in the paper for the BC coastal region included long-term trends in air temperature; long-term trends in precipitation; coastal ocean temperatures; sea levels on the BC coast; and the sensitivity of the BC coast to sea level rise and erosion. Data suggested that average air temperatures have become higher in many areas, and that Springtime temperatures have become warmer over the whole province. Winters have become drier in many areas of the province. Sea surface temperature has risen over the entire coast, with the North Coast and central Strait of Georgia showing the largest increases. Deep-water temperatures have also increased in 5 inlets on the South Coast. Results suggested that the direction and spatial pattern of the climate changes reported for British Columbia are consistent with broader trends in North America and the type of changes predicted by climate models for the region. Climate change will likely result in reduced snow-pack in southern BC. An earlier spring freshet on many snow-dominated river systems is anticipated as well as glacial retreat and disappearance. Warmer temperatures in some lakes and rivers are expected, as well as the increased frequency and severity of natural disturbances such as the pine mountain beetle. Large-scale shifts in ecosystems and the loss of certain ecosystems may also occur. BC's current climate plan includes cost effective actions that address GHG emissions and support efficient infrastructure and opportunities for innovation. Management programs for forest and agricultural lands have been initiated, as well as programs to reduce emissions from government operations. Research is also being conducted to understand the impacts of climate change on

  16. Climate change

    International Nuclear Information System (INIS)

    This paper presented indicators of climate change for British Columbia (BC) with an emphasis on the coastal region. An overview of global effects of climate change was presented, as well as details of BC's current climate change action plan. Indicators examined in the paper for the BC coastal region included long-term trends in air temperature; long-term trends in precipitation; coastal ocean temperatures; sea levels on the BC coast; and the sensitivity of the BC coast to sea level rise and erosion. Data suggested that average air temperatures have become higher in many areas, and that Springtime temperatures have become warmer over the whole province. Winters have become drier in many areas of the province. Sea surface temperature has risen over the entire coast, with the North Coast and central Strait of Georgia showing the largest increases. Deep-water temperatures have also increased in 5 inlets on the South Coast. Results suggested that the direction and spatial pattern of the climate changes reported for British Columbia are consistent with broader trends in North America and the type of changes predicted by climate models for the region. Climate change will likely result in reduced snow-pack in southern BC. An earlier spring freshet on many snow-dominated river systems is anticipated as well as glacial retreat and disappearance. Warmer temperatures in some lakes and rivers are expected, as well as the increased frequency and severity of natural disturbances such as the pine mountain beetle. Large-scale shifts in ecosystems and the loss of certain ecosystems may also occur. BC's current climate plan includes cost effective actions that address GHG emissions and support efficient infrastructure and opportunities for innovation. Management programs for forest and agricultural lands have been initiated, as well as programs to reduce emissions from government operations. Research is also being conducted to understand the impacts of climate change on water

  17. Which issue is important for nuclear energy: sustainability, competition, climate change?

    International Nuclear Information System (INIS)

    This paper tries to explore the implications of three important energy policy issues: sustainability, global climate change, and competition in electricity markets. We know that nuclear energy is another way to generate electricity, so it is impossible to discuss the outlook for nuclear without understanding the need for electricity. The issue for society is how to produce electricity at reasonable costs without damaging the environment. Unfortunately, there are no perfect alternatives. Key considerations include the capital and operating costs of electrical generating facilities, reliability, safety, environmental impact as well as assumptions on future economic growth. Nuclear energy offers good solution. Nuclear power energy scores very well against the three criteria for electricity generation, which matter most to our society - availability, affordability and sustainability. Nuclear power has proven to be highly reliable as shown by the performance of more than 400 reactors now operating in the world. These reactors compete with coal or gas- generated electricity and often offer a significant cost advantage. New reactor designs will be faster to build, safer and competitive with the best clean coal or gas-burning technologies now available. Nuclear power is also sustainable, not only because it contains all the waste it generates but also because the safety of the technology is now well established. The disposal of used fuel, despite the claims of those who are ideologically opposed to nuclear energy, is in my opinion not a problem without solution. The public should have confidence in the feasibility of long-term storage and the eventual safe disposal of radioactive wastes. What are the views for short- and for long-term? Reactor owners are seeking increased power output and plant life extensions, encouraged by the competitive cost of electricity produced and improving operational performance. However, while the lifetime for present reactors is extended and

  18. Using a Family Science Day Event to Engage Youth in Climate Change Issues

    Science.gov (United States)

    Brevik, C.; Brevik, E. C.

    2015-12-01

    Each fall, Dickinson State University organizes four Family Science Day events for elementary-aged children to increase their engagement in the sciences. Offered on Saturday afternoons, each event focuses on a different science-related theme. Families can attend these events free of charge, and the kids participate in a large variety of hands-on activities which center around the event's theme. This year, the November event focused on climate change and the roles soil plays in the climate system. The timing of this topic was carefully chosen. 2015 has been declared the International Year of Soil by the United Nations, and the Soil Science Society of America theme for the month of November was Soils and Climate. This public outreach event was an amazing opportunity to help the youth in our community learn about climate change and soil in a fun, interactive environment. The activities also helped the children learn how science is a process of discovery that allows them to better understand the world they live in. In addition to the hands-on activities, a planetarium show focusing on climate change was also offered during the event. The fully immersive, 360-degree show allowed the kids and their parents to personally observe phenomena that are otherwise difficult to visualize. All of the activities at the Family Science Day event were staffed by university students, and this proved to be a very valuable experience for them as well. Some of the students who helped are majoring in a science field, and for them, the experience taught public communication. They learned to break complicated concepts down into simpler terms that young kids can understand. Education majors who participated practiced communicating science concepts to children, and students in other majors who helped with this event gained experiences that reinforced various concepts they had learned in their general education science courses.

  19. The interface between the trade and climate change regimes: Scoping the issues

    OpenAIRE

    Low, Patrick; Marceau, Gabrielle; Reinaud, Julia

    2011-01-01

    As governments increasingly adopt policies to reduce greenhouse gas emissions, concern has grown on two fronts. First, carbon leakage can occur when mitigation policies are not the same across countries and producers seek to locate in jurisdictions where production costs are least affected by emission constraints. The risk of carbon leakage raises questions about the efficacy of climate change policies in a global sense. Secondly, it is precisely the cost-related consequences of differential ...

  20. Engaging Youth in Climate Change Issues with Family Science Day Activities

    Science.gov (United States)

    Brevik, Corinne E.; Brevik, Eric C.; Steffan, Joshua J.

    2016-04-01

    Dickinson State University organizes four Family Science Day events each fall during the months of September, October, November, and December. Activities are geared toward elementary-aged children to increase student engagement in the sciences. Offered on Saturday afternoons, each event focuses on a different science-related theme. Families can attend these events free of charge, and the kids participate in a large variety of hands-on activities that center around the event's theme. This year, the November event focused on climate change, including an emphasis on the roles soil plays in the climate system. The timing of this topic was carefully chosen. 2015 has been declared the International Year of Soil by the United Nations, and the Soil Science Society of America theme for the month of November was Soils and Climate. This public outreach event was an amazing opportunity to help the youth in our community learn about climate change in a fun, interactive environment. Climate changes in the past, present, and future were emphasized. Activities including the Farming Game, painting with soils, taking Jello "cores", creating a cloud in a jar, and making a glacier in a bag helped children learn how science is a process of discovery that allows them to better understand the world they live in. In addition to the hands-on activities, a planetarium show focused on climate change was also offered during the event, surrounding the kids and their parents in a fully immersive, 360-degree show that allowed them to personally observe phenomena that are otherwise difficult to visualize. All of the activities at the Family Science Day event were staffed by university students, and this proved to be a very valuable experience for them as well. Some of the students who helped are majoring in a science field, and for them, the experience taught public communication. They learned to break complicated concepts down into simpler terms that young kids could understand. Education

  1. Modeling Floods under Climate Change Condition in Otava River, Czech Republic: A Time Scale Issue

    Science.gov (United States)

    Danhelka, J.; Krejci, J.; Vlasak, T.

    2009-04-01

    While modeling of climate change (CC) impact on low flow and water balance is commonly done using daily time series of Global Circulation models (GCM) outputs, assessing CC impact on rare events as floods demands for special methodology. Paper demonstrates methodology, results and its sensitivity to the length of simulation in meso-scale basin. Multiple regional projection of temperature and precipitation under A2, A1B a B1 scenarios for 2040-2069 were evaluated in study of Czech Hydrometeorological Institute and Charles University (Pretel et al. 2008) for the Czech Republic. Daily time series of length of 30 years and 100 years (precipitation, Tmax, Tmin) were generated using LARS-WG (Semenov, 2008) based on expected monthly change of temperature and precipitation amount and variability for upper Otava river basin in mountainous region in SW Bohemia. Daily precipitation data were distributed into 6h time step using three step random generator. Spatial distribution of precipitation was based on random sampling of relevant historical analogues while temperature was distributed using simple vertical gradient rule. Derived time series of A2, A1B, B1 and recent climate (RC) scenarios inputted calibrated hydrological modeling system AquaLog (using SAC-SMA for rainfall-runoff modeling). Correction of SAC-SMA parameter defining potential evapotranspiration for changed climate was applied. Evaluation was made for Susice profile (534.5 km2), representing the mountainous part of the basin, and downstream Katovice profile (1133.4 km2). Results proved expected decrease of annual flow by 5-10 % (10-15 % in summer, 0-5 % in winter) for all modeled CC scenarios (for period 2040-2069) compared to recent climate. Design flows were computed based on yearly peaks using standard methodology. Decrease in design flow curves was observed for Katovice while no change (A1B, B1) or increase (A2) was found for Susice in 100 years time series. Estimates of 100y floods based on 30 or 100 years

  2. Climate change and climate policy

    International Nuclear Information System (INIS)

    The climate issue is a great political and scientific challenge for several reasons: (1) There are many uncertain aspects of the climate problem, such as future emission of climate gases, the response of the climate system upon these gases, and the effects of climate changes. (2) It is probable, however, that anthropogenic emission of climate gases, deforestation etc. will cause noticeable climate changes in the future. This might be observed as increased frequency of extreme weather situations. This appears to be a greater threat than a gradual increase of temperature and precipitation. (3) Since the climate system is large and react only relatively slowly on changes in for instance the emission of climate gases, the climate problem can only be solved by means of long-term measures. (4) The climate changes may be irreversible. A rational short-term strategy is to ensure maximum flexibility, which can be done by ''slowing down'' (curtailing emissions) and by avoiding irreversible actions as much as possible. The long-term challenge is to develop an economically responsible alternative to the present fossil-based energy system that permits carbon-efficient technologies to compete on price with coal and unconventional oil and gas. Norway is in a special position by being a large exporter of fossil fuel and at the same time wanting to appear responsible in environmental matters. This combination may incur considerable expenses upon Norway and it is therefore important that environmental commitments like the Kyoto agreement can be honoured to the lowest possible cost. The costs can be minimized by: (1) minimizing the measure costs in Norway, (2) working to make the international quota price as low as possible, and (3) reducing the loss of petroleum income as much as possible. This report describes the earth's climate history, the forces behind climatic changes and what the prospects for the future look like. It also reviews what is being done to curtail the emission of

  3. From climate change uncertainties to strategic options. Objectives, instruments, timing issues

    Energy Technology Data Exchange (ETDEWEB)

    Philibert, C. [French Agency for Environment and Energy Management, Paris (France)

    1995-12-31

    The question of climate change is characterised by major uncertainties. For some, this means that no action should be undertaken for the time being. For others, forceful action is needed to avoid potentially disastrous consequences: targets and timetables for emission reductions must be agreed. This communication is an attempt to suggest a third alternative, with two main conclusions. The international decision process should focus on instruments and degrees of effort, rather than on `emission trajectories` (the evolution of emission levels over time), rather than on quantitative objectives tied to precise timetables. In this perspective action can start right away. (author)

  4. Biodiversity and Climate Change

    International Nuclear Information System (INIS)

    Biological diversity or biodiversity is crucial for ecological stability including regulation of climate change, recreational and medicinal use; and scientific advancement. Kenya like other developing countries, especially, those in Sub-Saharan Africa, will continue to depend greatly on her biodiversity for present and future development. This important resource must, therefore be conserved. This chapter presents an overview of Kenya's biodiversity; its importance and initiatives being undertaken for its conservation; and in detail, explores issues of climate change and biodiversity, concentrating on impacts of climate change

  5. Sciencetogo.Org: Using Humor to Engage a Public Audience with the Serious Issue of Climate Change

    Science.gov (United States)

    Lustick, D. S.; Lohmeier, J.; Chen, R. F.; Rabkin, D.; Wilson, R.

    2014-12-01

    A team of educators, scientists, and communication experts from multiple universities as well as a Science museum will report on the impact of ScienceToGo.org, which is an Out of Home Multi-Media (OHMM) exhibit targeting adults riding a major subway system. The campaign's goal is to design, implement, and study the efficacy of an OHMM model for free choice science learning about our changing climate. Subway riders represent a diverse and captive audience with most of them spending an average of one hour a day in the subway system. Through the use of specially designed OHMM such as train placards, platform posters, and virtual resources the campaign engages a potential audience of 500,000 riders/day with opportunities to learn climate change science informally. The primary goal of the ScienceToGo.org campaign is to engage, entertain, and educate the adult subway riding community in major U.S. city about climate change as a real, relevant, and solvable local challenge. A naturalistic quasi-experimental inquiry employing a mixed methodology approach best describes our research design with half of the subway system exposed to the project signage (experimental group) and the other half not being exposed to the project signage (control group). To identify possible outcomes, data was collected in the several forms: survey, analytic data associated with website, social media, web app, focus groups, and observations. This campaign is an example of how an individual's daily routine may be enhanced with an informal science learning opportunity. We see an urgent need to improve both the public's engagement with climate change science and to the profile of climate change science in formal education settings. The campaign makes deliberate use of humor and fun to engage a public and diverse audience with the serious issue of climate change. The research that will be presented will reveal some of the strengths and weaknesses of this strategy when communicating science to a diverse

  6. Communities under climate change

    DEFF Research Database (Denmark)

    Nogues, David Bravo; Rahbek, Carsten

    2011-01-01

    The distribution of species on Earth and the interactions among them are tightly linked to historical and contemporary climate, so that global climate change will transform the world in which we live. Biological models can now credibly link recent decadal trends in field data to climate change......, but predicting future impacts on biological communities is a major challenge. Attempts to move beyond general macroecological predictions of climate change impact on one hand, and observations from specific, local-scale cases, small-scale experiments, or studies of a few species on the other, raise a plethora...... of unanswered questions. On page 1124 of this issue, Harley (1) reports results that cast new light on how biodiversity, across different trophic levels, responds to climate change....

  7. Climate Change: Basic Information

    Science.gov (United States)

    ... are here: EPA Home Climate Change Basic Information Climate Change: Basic Information On This Page Climate change ... We can make a difference How is the climate changing in the U.S.? Observations across the United ...

  8. Issues and prospects of belowground ecology with special reference to global climate change

    Institute of Scientific and Technical Information of China (English)

    HE Jinsheng; WANG Zhengquan; FANG Jingyun

    2004-01-01

    The theory of ecology is based on over 100 a of research and investigation, all centered on aboveground patterns and processes. However, as contemporary ecologists are increasingly acknowledging, belowground structures, functions, and processes are some of the most poorly understood areas in ecology. This lack of understanding of belowground ecological processes seriously restricts the advance of global change research. The interdisciplinary field of belowground ecology began to flourish in the 1990s, along with the expansion of global change research, and quickly gained momentum. Belowground ecology aims to investigate belowground structures, functions, and processes, as well as their relationships with corresponding aboveground features, emphasizing the responses of belowground systems under global change conditions. Key research areas include root ecology,belowground animals, and soil microorganisms. This review summarizes and analyzes the relationships between aboveand belowground ecosystems, root ecology, root biogeography, belowground biodiversity, as well as research areas with particular challenges and progress. This commentary emphasizes certain theoretical issues concerning the responses of belowground processes to global change, and concludes that belowground ecology is a critical research priority in the 21st century.

  9. Climate change

    International Nuclear Information System (INIS)

    The indicators in this bulletin are part of a national set of environmental indicators designed to provide a profile of the state of Canada's environment and measure progress towards sustainable development. A review of potential impacts on Canada shows that such changes would have wide-ranging implications for its economic sectors, social well-being including human health, and ecological systems. This document looks at the natural state of greenhouse gases which help regulate the Earth's climate. Then it looks at human influence and what is being done about it. The document then examines some indicators: Carbon dioxide emissions from fossil fuel use; global atmospheric concentrations of greenhouse gases; and global and Canadian temperature variations

  10. The coalition of industrialists and environmentalists in the climate change issue

    International Nuclear Information System (INIS)

    The political economy idea developed by Ackerman and Hassler (1981) is the starting point of this paper. It suggested that a coalition of environmentalists and industrialists successfully lobbied the US Congress. More strict technology-based standards for new sources than existing sources was the resulting policy outcome serving the common interest of the coalition because it both offered a barrier to entry for new firms and improved environmental quality. Wc focus both on cases from air and water pollution in the US confirming which seem to confirm this suggestion and the case of international climate negotiations and the promotion of wind-based energy. In the line of the Ackerman and Hassler approach wc suggest that the reason for EU eagerness to push forward ambitious reduction target levels (and thereby promote new green industries) is a similar coalition between industrialists and environmentalists. Such a strategy can be seen in the context of the Bootleggers and Baptist theory developed by Yandle (1983), where the Baptists (in our case the environmentalists) demand changes in behaviour on moral reasons. In contrast, the Bootleggers (the producers of renewable energy), who profit from the very regulation, keep a low profile. The actual heavy subsidisation of renewable energy sources, such as wind energy, can be viewed as a successful policy outcome for the coalition of industrialists and environmentalists offering both market protection and improved environmental quality. Solving the current dead-lock in international climate negotiations across the Atlantic may well imply fighting the strong coalition of industrialists and environmentalists. Such a political battle may turn out to be just as tough as fighting windmills if not clearly investigated in future research. (au)

  11. The coalition of industrialists and environmentalists in the climate change issue

    Energy Technology Data Exchange (ETDEWEB)

    Brandt, U.S.; Tinggaard Svendsen, G.

    2003-07-01

    The political economy idea developed by Ackerman and Hassler (1981) is the starting point of this paper. It suggested that a coalition of environmentalists and industrialists successfully lobbied the US Congress. More strict technology-based standards for new sources than existing sources was the resulting policy outcome serving the common interest of the coalition because it both offered a barrier to entry for new firms and improved environmental quality. Wc focus both on cases from air and water pollution in the US confirming which seem to confirm this suggestion and the case of international climate negotiations and the promotion of wind-based energy. In the line of the Ackerman and Hassler approach wc suggest that the reason for EU eagerness to push forward ambitious reduction target levels (and thereby promote new green industries) is a similar coalition between industrialists and environmentalists. Such a strategy can be seen in the context of the Bootleggers and Baptist theory developed by Yandle (1983), where the Baptists (in our case the environmentalists) demand changes in behaviour on moral reasons. In contrast, the Bootleggers (the producers of renewable energy), who profit from the very regulation, keep a low profile. The actual heavy subsidisation of renewable energy sources, such as wind energy, can be viewed as a successful policy outcome for the coalition of industrialists and environmentalists offering both market protection and improved environmental quality. Solving the current dead-lock in international climate negotiations across the Atlantic may well imply fighting the strong coalition of industrialists and environmentalists. Such a political battle may turn out to be just as tough as fighting windmills if not clearly investigated in future research. (au)

  12. Balancing expenditures on mitigation of and adaptation to climate change : an exploration of Issues relevant to developing countries

    OpenAIRE

    Lecocq, Franck; Shalizi, Zmarak

    2007-01-01

    Although climate policies have been so far mostly focused on mitigation, adaptation to climate change is a growing concern in developed and developing countries. This paper discusses how adaptation fits into the global climate strategy, at the global and national levels. To do so, a partial equilibrium optimization model of climate policies-which includes mitigation, proactive adaptation (...

  13. Electricity and environmental policies of the European Community in relation to global climate change issues

    International Nuclear Information System (INIS)

    Over the past 40 years, successive European Environmental Programmes have emphasized protection of the environment as an increasingly important factor in policy planning and implementation. In response to the likely effect of CO2 emissions on global climate change, the European Community Member States adopted the objective of stabilizing the total CO2 emissions at the 1990 level by the year 2000, with a further decrease thereafter. Specific measures are being pursued, including: encouraging energy efficiency and energy conservation; promoting fuel substitution, particularly use of natural gas; examining use of fiscal instruments to reflect the real environmental costs in energy pricing; and furthering research into new and renewable energy sources for electricity generation. The nuclear industry can also make a significant contribution towards reducing the greenhouse effect, but it will have to gain public acceptance. This is one of the aims of the European Council Directive. The CEC is prepared to make specific proposals to find balanced solutions to the environmental problems caused by electricity. It will, however, be necessary to establish a common understanding of such problems on a global scale. (author)

  14. Strategy for Climate Change Adaptation

    DEFF Research Database (Denmark)

    Rasmussen, Torben Valdbjørn

    The absence of a global agreement on the reduction of greenhouse gas emissions calls for adaptation to climate change. The associated paper explains the need for climate change adaptation of the building stock and suggests a pattern for a strategic approach to how to reach the climate change...... adaptation needed. Issues that must be addressed in case a strategic approach is not developed, as the building sector is continuously investing in measures to adapt to climate change as impacts emerge are described....

  15. Lay rationalities of climate change

    OpenAIRE

    Alves, Fátima; Caeiro, Sandra; Azeiteiro, Ulisses

    2014-01-01

    In this special issue we were also interested in revealing the level of concepts and the level of social action, trying to contribute to the answer of questions like: How local populations explain, interpret and deal with climate change? What are the individual and collective actions in response to climate change? How do populations deal with Climate Change mitigation (risk perception and risk-mitigating)? What is the available traditional knowledge about Climate Change? How does the cu...

  16. Population and Climate Change

    Science.gov (United States)

    O'Neill, Brian C.; Landis MacKellar, F.; Lutz, Wolfgang

    2000-11-01

    Population and Climate Change provides the first systematic in-depth treatment of links between two major themes of the 21st century: population growth (and associated demographic trends such as aging) and climate change. It is written by a multidisciplinary team of authors from the International Institute for Applied Systems Analysis who integrate both natural science and social science perspectives in a way that is comprehensible to members of both communities. The book will be of primary interest to researchers in the fields of climate change, demography, and economics. It will also be useful to policy-makers and NGOs dealing with issues of population dynamics and climate change, and to teachers and students in courses such as environmental studies, demography, climatology, economics, earth systems science, and international relations.

  17. Urban and rural policies and the climate change issue: the French experience of governance

    OpenAIRE

    Mathy, Sandrine

    2007-01-01

    This article describes and analyses each level of governance relevant to address climate mitigation within France. This refers either to climate policies or to measures adopted for other reasons but which impact on greenhouse gas (GHG) emissions. The first part describes the French context related to GHG emissions to emphasize the importance of taking into account local specificities when considering the determinants of GHG emissions. The second part analyses the framework of French governanc...

  18. Learning Progressions & Climate Change

    Science.gov (United States)

    Parker, Joyce M.; de los Santos, Elizabeth X.; Anderson, Charles W.

    2015-01-01

    Our society is currently having serious debates about sources of energy and global climate change. But do students (and the public) have the requisite knowledge to engage these issues as informed citizenry? The learning-progression research summarized here indicates that only 10% of high school students typically have a level of understanding…

  19. Modelling issues on climate change policies. A discussion of the GTAP-E model

    International Nuclear Information System (INIS)

    Ater the Kyoto agreements the need has arisen to trace the implications of various international environmental strategies. In this paper, we discuss relevant modelling issues of incorporating important environmental policy measures in one of the popular applied general equilibrium models for international trade, the so-called GTAP model. Special attention is paid to an extended version, the GTAP-E (Global Trade Analysis Project - Energy) by addressing the question how to include the widely discussed instruments of International Emission Trading, Joint Implementation, and Clean Development Mechanisms. The paper will be concluded with some policy issues. 10 refs

  20. Fighting Windmills: The Coalition of Industrialists and Environmentalists in the Climate Change Issue

    DEFF Research Database (Denmark)

    Brandt, Urs Steiner; Svendsen, Gert Tinggaard

    2004-01-01

    promote new green industries) could be a similar coalition between industrialists and environmentalists. Such a strategy can be seen in the context of the Bootleggers and Baptist theory developed by Yandle [‘Bootleggers and Baptists: the Education of a Regulatory Economist,’ Regulation, 7, 12–16], where......This paper extends the political economy idea developed by Ackerman and Hassler [Clean Coal/Dirty Air, or How the Clean Air Act became a Multibillion-Dollar Bail-out for High Sulfur Coal Producers and What Should Be Done About It. New Haven: Yale University Press], which suggested that a coalition...... be viewed as a successful policy outcome for the coalition of industrialists and environmentalists offering both market protection and improved environmental quality. Solving the current deadlock in international climate negotiations may well imply fighting the strong coalition of industrialists and...

  1. Climate Change

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    According to the National Academy of Sciences in American,the Earth's surface temperature has risen by about 1 degree Fahrenheit in the past century, with accelerated warming during the past two decades. There is new and stronger evidence that most of the warming over the last 50 years is attributable to human activities.Human activities have altered the chemical composition of the atmosphere through the buildup of greenhouse gases-primarily carbon dioxide, methane, and nitrous oxide. The heat-trapping property of these gases is undisputed although uncertainties exist about exactly how earth's climate responds to them.

  2. Climate variability and climate change

    International Nuclear Information System (INIS)

    Changes of variability with climate change are likely to have a substantial impact on vegetation and society, rivaling the importance of changes in the mean values themselves. A variety of paleoclimate and future climate simulations performed with the GISS global climate model is used to assess how the variabilities of temperature and precipitation are altered as climate warms or cools. In general, as climate warms, temperature variability decreases due to reductions in the latitudinal temperature gradient and precipitation variability increases together with the intensity of the hydrologic cycle. If future climate projections are accurate, the reduction in temperature variability will be minimized by the rapid change in mean temperatures, but the hydrologic variability will be amplified by increased evapotranspiration. Greater hydrologic variability would appear to pose a potentially severe problem for the next century. 19 refs.; 3 figs.; 2 tabs

  3. Climate variability and climate change

    International Nuclear Information System (INIS)

    Changes of variability with climate change are likely to have a substantial impact on vegetation and society, rivaling the importance of changes in the mean values themselves. A variety of paleoclimate and future climate simulations performed with the GISS global climate model is used to assess how the variabilities of temperature and precipitation are altered as climate warms or cools. In general, as climate warms, temperature variability decreases due to reductions in the latitudinal temperature gradient and precipitation variability increases together with the intensity of the hydrologic cycle. If future climate projections are accurate, the reduction in temperature variability will be minimized by the rapid change in mean temperatures, but the hydrologic variability will be amplified by increased evapotranspiration. Greater hydrologic variability would appear to pose a potentially severe problem for the next century

  4. Climate Change, Global Warming and Global Inequity in Developed and Developing Countries (Analytical Perspective, Issue, Problem and Solution)

    International Nuclear Information System (INIS)

    Climate change becomes one of the most significant challenges faced by most environmentalist all over the world. Every country either developed or developing one has the same need in climate change impact mitigation and adaptation. However, developed countries are believed to have better ability rather than developing countries in particular to climate change adaptation impact. It is described by several indications pointed out by several practitioners. The methods compare findings in both developing and developed countries. It is analyzing two salient data justified by rational arguments and emphasizing with some justifications then finally summarizing with solutions and recommendations

  5. Climate Change Mitigation A Balanced Approach to Climate Change

    CERN Document Server

    2012-01-01

    This book provides a fresh and innovative perspective on climate change policy. By emphasizing the multiple facets of climate policy, from mitigation to adaptation, from technological innovation and diffusion to governance issues, it contains a comprehensive overview of the economic and policy dimensions of the climate problem. The keyword of the book is balance. The book clarifies that climate change cannot be controlled by sacrificing economic growth and many other urgent global issues. At the same time, action to control climate change cannot be delayed, even though gradually implemented. Therefore, on the one hand climate policy becomes pervasive and affects all dimensions of international policy. On the other hand, climate policy cannot be too ambitious: a balanced approach between mitigation and adaptation, between economic growth and resource management, between short term development efforts and long term innovation investments, should be adopted. I recommend its reading. Carlo Carraro, President, Ca�...

  6. Long term climate change and a deep geological repository in the Canadian Shield: issues and Analysis

    International Nuclear Information System (INIS)

    For the past million years of Earth history, the Canadian Shield has experienced a continuous process of glaciation and deglaciation, events that have significantly altered the landscape of the northern half of the North American continent. This sequence of events, ultimately due to small changes in received solar radiation due to the influence of gravitational many body effects upon the earths orbit around the sun, should they continue, constitute an important phenomena with respect to developing an understanding of groundwater flow system evolution in Shield terrain as it may influence the long-term performance of a Deep Geologic Repository for used nuclear fuel. In this paper a description is provided of the University of Toronto Glacial Systems Model, which is being applied to yield geophysically constrained predictions of the last Laurentide (North American) glacial event. In particular, the GSM is providing unique insight into the time rate of change, magnitude and uncertainty of surface boundary conditions and permafrost occurrence at a hypothetical Shield repository site. These predictive estimates of boreal, peri-glacial and ice-sheet history are offering an innovative and reasoned basis to explore flow system characteristics and attributes that govern hydrodynamic and geochemical stability within deep-seated Shield flow domains. (author)

  7. Climatic changes

    DEFF Research Database (Denmark)

    Majgaard Krarup, Jonna

    2014-01-01

    are now ques-tioning this. Measurements as dykes will changes or cut off the spatial and func-tional coherence between the city structure and the sea. Questions regarding the status and the appropriation of these ‘new’ adaptive func-tions in landscapes and open urban spaces by ordinary people must...

  8. The Climate Change Crisis as an International Civil Rights Issue: Forging an Alliance Between Science, Activism, and Progressive Social Movements

    Science.gov (United States)

    Lynch, B. J.; Driver, S.

    2011-12-01

    If our scientific community wants to make real progress on the climate change and environmental crisis we must be willing to side with and fight for the oppressed. The national and international communities most ready to act - those hit hardest by the real impact of climate change in their day-to-day lives - need the political leadership of and a living, organic connection with scientists who are prepared to tell the truth and act on the truth of our science. A new generation of scientist-activist leaders and this strategic and mutually beneficial alliance with the oppressed will be necessary to wage an international, intransigent fight to enact and implement the social, political, and economic policies needed to mitigate the damage already done and prevent future environmental and human catastrophe. In the statement BAMN distributed to last year's Fall AGU conference we said, "there will be no shortage of mass struggle in the next period of history." This spring we saw the absolutely awe-inspiring social upheavals in North Africa and the Middle East in the form of waves of mass demonstrations in country after country. Many of those struggles, with demands for real democracy, for jobs and economic opportunities, for improved living conditions, continue to this day. In virtually every instance, these popular and progressive social movements have been led by youth: middle school, high school and college students. In the US and Europe we have seen the spread of student-led struggle around the defense of K-12 public education and on college campuses in defense of various programs, opportunities, and the character of the educational experience. The most dynamic force in these struggles has been the Latina/o, black, other underrepresented minority and immigrant youth who refuse to accept permanent second-class citizenship and a future devoid of hope and opportunity. We will discuss our experience as a youth-led civil rights organization presenting the issues of climate

  9. Climate change matters.

    Science.gov (United States)

    Macpherson, Cheryl Cox

    2014-04-01

    One manifestation of climate change is the increasingly severe extreme weather that causes injury, illness and death through heat stress, air pollution, infectious disease and other means. Leading health organisations around the world are responding to the related water and food shortages and volatility of energy and agriculture prices that threaten health and health economics. Environmental and climate ethics highlight the associated challenges to human rights and distributive justice but rarely address health or encompass bioethical methods or analyses. Public health ethics and its broader umbrella, bioethics, remain relatively silent on climate change. Meanwhile global population growth creates more people who aspire to Western lifestyles and unrestrained socioeconomic growth. Fulfilling these aspirations generates more emissions; worsens climate change; and undermines virtues and values that engender appreciation of, and protections for, natural resources. Greater understanding of how virtues and values are evolving in different contexts, and the associated consequences, might nudge the individual and collective priorities that inform public policy toward embracing stewardship and responsibility for environmental resources necessary to health. Instead of neglecting climate change and related policy, public health ethics and bioethics should explore these issues; bring transparency to the tradeoffs that permit emissions to continue at current rates; and offer deeper understanding about what is at stake and what it means to live a good life in today's world. PMID:23665996

  10. Heat, Human Performance, and Occupational Health: A Key Issue for the Assessment of Global Climate Change Impacts.

    Science.gov (United States)

    Kjellstrom, Tord; Briggs, David; Freyberg, Chris; Lemke, Bruno; Otto, Matthias; Hyatt, Olivia

    2016-01-01

    Ambient heat exposure is a well-known health hazard, which reduces human performance and work capacity at heat levels already common in tropical and subtropical areas. Various health problems have been reported. Increasing heat exposure during the hottest seasons of each year is a key feature of global climate change. Heat exhaustion and reduced human performance are often overlooked in climate change health impact analysis. Later this century, many among the four billion people who live in hot areas worldwide will experience significantly reduced work capacity owing to climate change. In some areas, 30-40% of annual daylight hours will become too hot for work to be carried out. The social and economic impacts will be considerable, with global gross domestic product (GDP) losses greater than 20% by 2100. The analysis to date is piecemeal. More analysis of climate change-related occupational health impact assessments is greatly needed. PMID:26989826

  11. Climate Change Schools Project...

    Science.gov (United States)

    McKinzey, Krista

    2010-01-01

    This article features the award-winning Climate Change Schools Project which aims to: (1) help schools to embed climate change throughout the national curriculum; and (2) showcase schools as "beacons" for climate change teaching, learning, and positive action in their local communities. Operating since 2007, the Climate Change Schools Project…

  12. Climate changes your business

    International Nuclear Information System (INIS)

    Businesses face much bigger climate change costs than they realise. That is the conclusion of Climate Changes Your Business. The climate change risks that companies should be paying more attention to are physical risks, regulatory risks as well as risk to reputation and the emerging risk of litigation, says the report. It argues that the risks associated with climate change tend to be underestimated

  13. Nuclear Energy and Climate Change

    OpenAIRE

    Méritet, Sophie; Zaleski, Pierre

    2009-01-01

    The paper will discuss the possibilities of the development of nuclear energy in the world in the midterm and long term. It will correlate the prospects with the emissions of CO2 and the effects on climate change. In particular it will discuss the problems nuclear energy face to make a large contribution of climate change issue.

  14. CLIMATE CHANGE, Change International Negociations?

    Institute of Scientific and Technical Information of China (English)

    Gao Xiaosheng

    2009-01-01

    @@ Climate change is one of key threats to human beings who have to deal with.According to Bali Action Plan released after the 2007 Bali Climate Talk held in Indonesia,the United Nations Framework on Climate Change(UNFCCC) has launched a two-year process to negotiate a post-2012 climate arrangement after the Kyoto Protocol expires in 2012 and the Copenhagen Climate Change Conference will seal a final deal on post-2012 climate regime in December,2009.For this,the United Nation Chief Ban Ki Moon called 2009"the year ofclimate change".

  15. Cities and Climate Change : An Urgent Agenda

    OpenAIRE

    World Bank

    2010-01-01

    The report discusses the link between climate change and cities, why cities should be concerned about climate change and adopt early preventative policies, and how the World Bank and other organizations can provide further support to cities on climate change issues. The report is one in a series of activities that explore the nexus of cities and climate change. This report, cities and clim...

  16. Strategies of petroleum companies facing climate change issues; Strategies des compagnies petrolieres face a la problematique du changement climatique

    Energy Technology Data Exchange (ETDEWEB)

    Gervais, St.

    2005-05-01

    The oil industry is particularly concerned with the issue of climate change. The implementation of Greenhouse Gases (GHG) reduction policies can be perceived as an additional environmental constraint for the management of the production chain. It is also represents a first step towards a possible decarbonization of the economy. In the long-term, the fight against global warming calls thus into question the activity level of petroleum companies. Confronted with this, still uncertain, new environmental deal, some petroleum multinationals adopt proactive behaviors, e.g. with voluntary commitments to reduce GHG emissions, or with investments in alternative technologies. First of all, we present the potential economic impacts of the Kyoto Protocol on oil industry. Then, we conduct a comparative analysis of the 'Kyoto risk' for the five largest multinationals of this sector according to their activities and their geographical implantations. Then, for the purpose to interpreting proactive strategies of firms such as BP and Shell, we examine various explanations including 'win-win', public image and the response to broad societal needs. This leads us to formalize the proactive behavior as an anticipatory management of carbon contestability, particularly perceptible in financial markets. Lastly, we try to justify economically investments of companies in the field of alternative energy sources and technologies through the lens of real options theory and by a management of the exhaustible fossil resources. (author)

  17. Social protection and climate change

    DEFF Research Database (Denmark)

    Johnson, Craig; Bansha Dulal, Hari; Prowse, Martin Philip;

    2013-01-01

    This article lays the foundation for this special issue on social protection and climate change, introducing and evaluating the ways in which the individual articles contribute to our understanding of the subject.......This article lays the foundation for this special issue on social protection and climate change, introducing and evaluating the ways in which the individual articles contribute to our understanding of the subject....

  18. Identification and preliminary characterization of global water resource issues which may be affected by CO/sub 2/-induced climate change

    Energy Technology Data Exchange (ETDEWEB)

    Callaway, J.M.; Cohen, M.L.; Currie, J.W.

    1984-04-01

    The objectives were to: (1) identify, characterize, and define existing or projected regional and global water resource management issues which may be affected by CO/sub 2/-induced climate changes; and (2) develop research priorities for acquiring additional information about the potential effects of a CO/sub 2/-induced climate change on the availability and allocation of freshwater supplies. The research was broken into four work elements: (1) identification of water resource management issues on a global and regional basis; (2) identification of a subset of generic CO/sub 2/-related water resource management issues believed to have the highest probability of being affected, beneficially or adversely, by a CO/sub 2/-induced climate change; (3) selection of specific sites for examining the potential effect of a CO/sub 2/-induced climate change on these issues; and (4) conducting detailed case studies at these sites, the results from which will be used to identify future research and data needs in the area of water resources. This report summarizes the research related to the first three work elements. 6 figures, 9 tables.

  19. Monitoring Climate Finance and ODA Issues Brief

    OpenAIRE

    Huhtala, Ari; Curto, Stefano; Ambrosi, Philippe

    2010-01-01

    This issues brief examines the challenges of monitoring financial flows related to climate change. The first part focuses on tracking, monitoring, and reporting various types of flows, primarily from official development assistance (ODA) and other public sources but also from private sources. The second part explores possible ways of tracking additionality in ODA flows, with the aim of sti...

  20. Lay representations on climate change

    OpenAIRE

    Cabecinhas, Rosa; Lázaro, Alexandra; Carvalho, Anabela

    2006-01-01

    Lay representations on climate change were mapped via the free-word association method in two pilot studies. Participants were asked to generate words associated to “the big problems faced by humankind nowadays” (1st study) and to “climate change” (2nd study). Climate change was not spontaneously evoked by the participants in the first study: pollution was among the top 10 problems, but references to other environmental issues were very low. In the second study, climate change was consid...

  1. Preface to the Special Issue on Geodynamic and Climate-Change Processes over Tibet, Xinjiang and Siberia

    Directory of Open Access Journals (Sweden)

    Cheinway Hwang

    2011-01-01

    Full Text Available Tibet, Xinjiang and Siberia (TibXS are regions with active plate tectonics. Evidence from satellite gravimetry and altimetry shows the hydrological evolutions over these regions are sensitive to global climate change. For example, inter-annual lake level changes over Tibet and Xinjiang from satellite altimetry are found to be connected to the El Nino Southern Oscillation (ENSO. Lakes in central Asia, Xinjiang and Siberia show sharp changes in lake levels that can be explained by climate change. Recent terrestrial gravity, GRACE and GPS observations suggest that the crust over the Tibetan plateau is thickening, and the Himalayan glaciers appear to be thinning. Satellite altimetry is a potential tool to study vertical displacement and permafrost thawing and changes in the active layers in Siberia and Tibet.

  2. Climate Change and Health

    Science.gov (United States)

    ... 2014 Fact sheets Features Commentaries 2014 Multimedia Contacts Climate change and health Fact sheet Reviewed June 2016 ... in improved health, particularly through reduced air pollution. Climate change Over the last 50 years, human activities – ...

  3. "It's Not a Political Issue!" The Interaction of Subject and Politics on Professors' Beliefs in Human-Induced Climate Change

    Science.gov (United States)

    Nussbaum, E. Michael; Owens, Marissa C.; Cordova, Jacqueline R.

    2016-01-01

    This study examines the interaction of political orientation with academic discipline on beliefs in anthropogenic climate change (ACC) among higher education faculty. Over 300 faculty members at two research institutions in the United States were surveyed on topics concerning ACC and the results were analyzed with multiple regression. Even among…

  4. Climate change: a primer

    OpenAIRE

    Khanna, Dr. Perminder; Aneja, Reenu

    2011-01-01

    Abstract Climate has inherent variability manifesting in gradual changes in temperature, precipitation and sea-level rise. The paper entitled “Climate Change: A Primer” attempts to analyse the policy response and adaptation to the need to address climate change at the international and domestic level both. Intense variations in climate would increase the risk of abrupt and non-linear changes in the ecosystem, impacting their function, biodiversity and productivity. The policy initiations and ...

  5. Preface to special issue: Monitoring and modelling to guide coastal adaptation to extreme storm events in a changing climate

    OpenAIRE

    J. Brown; Ciavola, P.; Masselink, G.; McCall, R.; Plater, A.

    2016-01-01

    Storms across the globe and their associated consequences in coastal zones (flooding and erosion), combined with the long-term geomorphic evolution of our coastlines, are a threat to life and assets, both socioeconomic and environmental. In a changing climate, with a rising global sea level, potentially changing patterns in storm tracks and storminess, and rising population density and pressures on the coastal zone, the future risk of coastal storm impacts is likely to increase. Coastal manag...

  6. Climate and Change

    OpenAIRE

    Roger S. Pulwarty

    2011-01-01

    A presentation about the basics of climate change - the science, the impacts, and the consequences. The focus is on water and the Caribbean in particular but the information is general. It includes information about climate change mitigation and climate change adaptation.

  7. Preface to the Special Issue on "Geophysical and Climate Change Studies in Tibet, Xinjiang, and Siberia (TibXS from Satellite Geodesy"

    Directory of Open Access Journals (Sweden)

    Cheinway Hwang

    2013-01-01

    Full Text Available This special issue publishes papers on recent results in geophysical and climate change studies over Tibet, Xinjiang and Siberia (TibXS based upon some of the key sensors used in satellite geodesy, including satellite gravimetric sensors (GRACE and GOCE, satellite altimeters (TOPEX, Jason-1 and -2, and ENVISAT, and Global Positioning System satellites. Results from ground- and airborne-based geodetic observations, notably those based on airborne gravimeter, superconducting gravimeter (SG and seismometers are also included in the special issue. In all, 22 papers were submitted for this special issue; 17 papers were accepted.

  8. Overview of the Special Issue: A Multi-Model Framework to Achieve Consistent Evaluation of Climate Change Impacts in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Waldhoff, Stephanie T.; Martinich, Jeremy; Sarofim, Marcus; DeAngelo, B. J.; McFarland, Jim; Jantarasami, Lesley; Shouse, Kate C.; Crimmins, Allison; Ohrel, Sara; Li, Jia

    2015-07-01

    The Climate Change Impacts and Risk Analysis (CIRA) modeling exercise is a unique contribution to the scientific literature on climate change impacts, economic damages, and risk analysis that brings together multiple, national-scale models of impacts and damages in an integrated and consistent fashion to estimate climate change impacts, damages, and the benefits of greenhouse gas (GHG) mitigation actions in the United States. The CIRA project uses three consistent socioeconomic, emissions, and climate scenarios across all models to estimate the benefits of GHG mitigation policies: a Business As Usual (BAU) and two policy scenarios with radiative forcing (RF) stabilization targets of 4.5 W/m2 and 3.7 W/m2 in 2100. CIRA was also designed to specifically examine the sensitivity of results to uncertainties around climate sensitivity and differences in model structure. The goals of CIRA project are to 1) build a multi-model framework to produce estimates of multiple risks and impacts in the U.S., 2) determine to what degree risks and damages across sectors may be lowered from a BAU to policy scenarios, 3) evaluate key sources of uncertainty along the causal chain, and 4) provide information for multiple audiences and clearly communicate the risks and damages of climate change and the potential benefits of mitigation. This paper describes the motivations, goals, and design of the CIRA modeling exercise and introduces the subsequent papers in this special issue.

  9. Hydrological projections of climate change scenarios in the Lena and the Mackenzie basins: modeling and uncertainty issues

    Science.gov (United States)

    Gelfan, Alexander; Gustafsson, David; Motovilov, Yury; Arheimer, Berit; Kalugin, Andrei; Krylenko, Inna; Lavrenov, Alexander

    2016-04-01

    The ECOMAG and the HYPE regional hydrological models were setup to assess possible impacts of climate change on the hydrological regime of two pan-Arctic great drainage basins: the Lena and the Mackenzie rivers. We firstly assessed the reliability of the hydrological models to reproduce the historical streamflow series and analyse the hydrological projections from the climate change scenarios. The impacts were assessed in three 30-year periods: early- (2006-2035), mid- (2036-2065) and end-century (2070-2099) using an ensemble of five GCMs and four Representative Concentration Pathways (RCP) scenarios. Results show, particularly, that the basins react with multi-year delay to changes in the RCP2.6 mitigation (peak-and-decline) scenario, and consequently to the potential mitigation measures. Then we assessed the hydrological projections' uncertainty, which is caused by the GCM's and RCP's variabilities, and indicated that the uncertainty rises with the time horizon of the projection and, generally, the uncertainty interval is wider for Mackenzie than for Lena. We finally compare the potential future hydrological impacts predicted based on the GCM-scenario ensemble approach and the delta-change transformation method of the historical observations. We found that the latter method can produce useful information about the climate change impact in the great Arctic rivers, at least for the nearest decades.

  10. Climate for Change?

    DEFF Research Database (Denmark)

    Wejs, Anja

    Cities rather than national governments take the lead in acting on climate change. Several cities have voluntarily created climate change plans to prevent and prepare for the effects of climate change. In the literature climate change has been examined as a multilevel governance area taking place...... around international networks. Despite the many initiatives taken by cities, existing research shows that the implementation of climate change actions is lacking. The reasons for this scarcity in practice are limited to general explanations in the literature, and studies focused on explaining...... the constraints on climate change planning at the local level are absent. To understand these constraints, this PhD thesis investigates the institutional dynamics that influence the process of the integration of climate change into planning practices at the local level in Denmark. The examination of integration...

  11. NPOESS, Essential Climates Variables and Climate Change

    Science.gov (United States)

    Forsythe-Newell, S. P.; Bates, J. J.; Barkstrom, B. R.; Privette, J. L.; Kearns, E. J.

    2008-12-01

    Advancement in understanding, predicting and mitigating against climate change implies collaboration, close monitoring of Essential Climate Variable (ECV)s through development of Climate Data Record (CDR)s and effective action with specific thematic focus on human and environmental impacts. Towards this end, NCDC's Scientific Data Stewardship (SDS) Program Office developed Climate Long-term Information and Observation system (CLIO) for satellite data identification, characterization and use interrogation. This "proof-of-concept" online tool provides the ability to visualize global CDR information gaps and overlaps with options to temporally zoom-in from satellite instruments to climate products, data sets, data set versions and files. CLIO provides an intuitive one-stop web site that displays past, current and planned launches of environmental satellites in conjunction with associated imagery and detailed information. This tool is also capable of accepting and displaying Web-based input from Subject Matter Expert (SME)s providing a global to sub-regional scale perspective of all ECV's and their impacts upon climate studies. SME's can access and interact with temporal data from the past and present, or for future planning of products, datasets/dataset versions, instruments, platforms and networks. CLIO offers quantifiable prioritization of ECV/CDR impacts that effectively deal with climate change issues, their associated impacts upon climate, and this offers an intuitively objective collaboration and consensus building tool. NCDC's latest tool empowers decision makers and the scientific community to rapidly identify weaknesses and strengths in climate change monitoring strategies and significantly enhances climate change collaboration and awareness.

  12. Our changing climate

    International Nuclear Information System (INIS)

    The author presents an overview of the changing climate. Attention is focused on the following: meteorology; weather; climate anomalies; changes in atmospheric composition and global warming; ozone; mathematical models; and climate and politics. In its conclusion, it asks researchers to stay out of a game in which, ultimately, neither science nor politics stands to gain anything

  13. Competitiveness and climate change

    International Nuclear Information System (INIS)

    The author addresses the relationship between competitiveness and climate policy beyond the issue of emission quota trading, and with taking into account links between different activities. For some sectors, demand may depend on measures undertaken to reduce emissions in the transport and building sectors. According to the author, these interactions could transform the industry on a middle term, more than the required technical changes aimed at the reduction of emissions. After a detailed analysis on these issues, this paper discusses the results of several studies dealing with the relationship between environmental regulation and competitiveness, and with global assessments of carbon leakages. Then, the author discusses the European directive which introduces the Emission Trading Scheme (ETS)

  14. Mathematics of Climate Change

    OpenAIRE

    Halstadtrø, Ida

    2013-01-01

    Mathematics in climate research is rarely mentioned in the everyday conversations or in the media when talking about climate changes. This thesis therefore focus on the central role mathematics plays in climate research, through describing the different models used in predicting future weather and climate. In Chapter 1, a general introduction to climate, its components and feedbacks, and today's status is given. Chapter 2 concentrates on the dynamical models represented by ordinary differenti...

  15. Climate Change and Corporate Environmental Responsibility

    OpenAIRE

    Dewan Mahboob HOSSAIN; Chowdhury, M. Jahangir Alam

    2012-01-01

    Climate change, as an international environmental issue, is getting a lot of attention. The negative effects of climate change have become one of the most talked about issues among Governments, scientists, environmentalists and others. It is said that business activities are affecting the climate negatively. In order to minimize the negative effects of climate change, the activities of the businesses should be controlled and encouraged to perform in a socially responsible manner. The article ...

  16. Climate Change: a Theoretical Review

    OpenAIRE

    Muhammad Ishaq-ur Rahman

    2013-01-01

    Climate Change has been undoubtedly the most illustrious environmental issue since late 20th century. But neither the discourse merely emerged during that time, nor it was problematized in the same way since its onset. History of Climate Change discourse reveals that from a purely scientific concern it has turned into a public agenda that is nowadays more inclined to be development problem. Transformations have brought about a complete new paradigm every time. This article presents a theoreti...

  17. Schneider lecture: From climate change impacts to climate change risks

    Science.gov (United States)

    Field, C. B.

    2014-12-01

    Steve Schneider was a strong proponent of considering the entire range of possible climate-change outcomes. He wrote and spoke frequently about the importance of low probability/high consequence outcomes as well as most likely outcomes. He worked tirelessly on communicating the risks from overlapping stressors. Technical and conceptual issues have made it difficult for Steve's vision to reach maturity in mainstream climate-change research, but the picture is changing rapidly. The concept of climate-change risk, considering both probability and consequence, is central to the recently completed IPCC Fifth Assessment Report, and the concept frames much of the discussion about future research agendas. Framing climate change as a challenge in managing risks is important for five core reasons. First, conceptualizing the issue as being about probabilities builds a bridge between current climate variability and future climate change. Second, a formulation based on risks highlights the fact that climate impacts occur primarily in extremes. For historical variability and future impacts, the real concern is the conditions under which things break and systems fail, namely, in the extremes. Third, framing the challenge as one of managing risks puts a strong emphasis on exploring the full range of possible outcomes, including low-probability, high/consequence outcomes. Fourth, explaining climate change as a problem in managing risks links climate change to a wide range of sophisticated risk management tools and strategies that underpin much of modern society. Fifth, the concept of climate change as a challenge in managing risks helps cement the understanding that climate change is a threat multiplier, adding new dimensions and complexity to existing and emerging problems. Framing climate change as a challenge in managing risks creates an important but difficult agenda for research. The emphasis needs to shift from most likely outcomes to most risky outcomes, considering the full

  18. Managing Climate Change Risks

    Energy Technology Data Exchange (ETDEWEB)

    Jones, R. [CSIRO Atmospheric Research, PMB1 Aspendale, Victoria 3195 (Australia)

    2003-07-01

    Issues of uncertainty, scale and delay between action and response mean that 'dangerous' climate change is best managed within a risk assessment framework that evolves as new information is gathered. Risk can be broadly defined as the combination of likelihood and consequence; the latter measured as vulnerability to greenhouse-induced climate change. The most robust way to assess climate change damages in a probabilistic framework is as the likelihood of critical threshold exceedance. Because vulnerability is dominated by local factors, global vulnerability is the aggregation of many local impacts being forced beyond their coping ranges. Several case studies, generic sea level rise and temperature, coral bleaching on the Great Barrier Reef and water supply in an Australian catchment, are used to show how local risk assessments can be assessed then expressed as a function of global warming. Impacts treated thus can be aggregated to assess global risks consistent with Article 2 of the UNFCCC. A 'proof of concept' example is then used to show how the stabilisation of greenhouse gases can constrain the likelihood of exceeding critical thresholds at both the both local and global scale. This analysis suggests that even if the costs of reducing greenhouse gas emissions and the benefits of avoiding climate damages can be estimated, the likelihood of being able to meet a cost-benefit target is limited by both physical and socio-economic uncertainties. In terms of managing climate change risks, adaptation will be most effective at reducing vulnerability likely to occur at low levels of warming. Successive efforts to mitigate greenhouse gases will reduce the likelihood of reaching levels of global warming from the top down, with the highest potential temperatures being avoided first, irrespective of contributing scientific uncertainties. This implies that the first cuts in emissions will always produce the largest economic benefits in terms of avoided

  19. Asking about climate change

    DEFF Research Database (Denmark)

    Nielsen, Jonas Østergaard; D'haen, Sarah Ann Lise

    2014-01-01

    There is increasing evidence that climate change will strongly affect people across the globe. Likely impacts of and adaptations to climate change are drawing the attention of researchers from many disciplines. In adaptation research focus is often on perceptions of climate change...... and on vulnerability and adaptation strategies in a particular region or community. But how do we research the ways in which people experience changing climatic conditions, the processes of decision-making, the actual adaptation strategies carried out and the consequences of these for actors living and dealing...... with climate change? On the basis of a literature review of all articles published in Global Environmental Change between 2000 and 2012 that deal with human dimensions of climate change using qualitative methods this paper provides some answers but also raises some concerns. The period and length of fieldwork...

  20. Agriculture and climate change

    International Nuclear Information System (INIS)

    How will increases in levels of CO2 and changes in temperature affect food production? A recently issued report analyzes prospects for US agriculture 1990 to 2030. The report, prepared by a distinguished Task Force, first projects the evolution of agriculture assuming increased levels of CO2 but no climate change. Then it deals with effects of climate change, followed by a discussion of how greenhouse emissions might be diminished by agriculture. Economic and policy matters are also covered. How the climate would respond to more greenhouse gases is uncertain. If temperatures were higher, there would be more evaporation and more precipitation. Where would the rain fall? That is a good question. Weather in a particular locality is not determined by global averages. The Dust Bowl of the 1930s could be repeated at its former site or located in another region such as the present Corn Belt. But depending on the realities at a given place, farmers have demonstrated great flexibility in choosing what they may grow. Their flexibility has been increased by the numerous varieties of seeds of major crops that are now available, each having different characteristics such as drought resistance and temperature tolerance. In past, agriculture has contributed about 5% of US greenhouse gases. Two large components have involved emissions of CO2 from farm machinery and from oxidation of organic matter in soil due to tillage. Use of diesel fuel and more efficient machinery has reduced emissions from that source by 40%. In some areas changed tillage practices are now responsible for returning carbon to the soil. The report identifies an important potential for diminishing net US emissions of CO2 by growth and utilization of biomass. Large areas are already available that could be devoted to energy crops

  1. Global vs climate change

    International Nuclear Information System (INIS)

    The various agents of global change that will affect the state of natural resources 50-100 years from now are discussed. These include economic and population growth, technological progress, and climatic change. The importance of climatic change lies in its effects on natural resources and on human activities that depend on those resources. Other factors affecting those resources include the demand on those resources from an increasing population and from a growing economy, and a more efficient use of those resources that comes from technological changes and from the consequences of economic growth itself. It is shown that there is a considerable ability to adapt to climatic change, since humans already have an intrinsic ability to adapt to the wide variations in climates that already exist and since technological developments can make it easier to cope with climatic variability. It appears that agents other than climatic change are more significant to the future state of natural resources than climatic change. Criteria for selecting options for addressing climatic change are outlined. Technological change and economic growth are seen to be key response options, since the vulnerability to climatic change depends on economic resources and technological progress. Specific options to stimulate sustainable economic growth and technological progress are listed. 16 refs., 1 fig., 2 tabs

  2. Our Changing Climate

    Science.gov (United States)

    Newhouse, Kay Berglund

    2007-01-01

    In this article, the author discusses how global warming makes the leap from the headlines to the classroom with thought-provoking science experiments. To teach her fifth-grade students about climate change, the author starts with a discussion of the United States' local climate. They extend this idea to contrast the local climate with others,…

  3. Nurses' perceptions of climate and environmental issues : a qualitative study

    OpenAIRE

    Anåker, Anna; Nilsson, Maria; Holmner, Åsa; Elf, Marie

    2015-01-01

    Aim: The aim of this study was to explore nurses' perceptions of climate and environmental issues and examine how nurses perceive their role in contributing to the process of sustainable development.  Background: Climate change and its implications for human health represent an increasingly important issue for the healthcare sector. According to the International Council of Nurses Code of Ethics, nurses have a responsibility to be involved and support climate change mitigation and adaptation ...

  4. Upstream oil and gas industry options paper : report of the upstream oil and gas working group of the Industry Issues Table to the National Climate Change Secretariat

    International Nuclear Information System (INIS)

    The Canadian Association of Petroleum Producers (CAPP) has coordinated the efforts of the upstream oil and natural gas industry to draft a foundation paper to provide data on industry greenhouse gas (GHG) emissions and actions. This paper is a technical piece targeted at government officials and stakeholders involved in the National Climate Change Secretariat process. The paper also outlines the context for considering policies aimed at reducing oil and gas industry emissions on climate change. The 6 key messages that CAPP wanted to emphasize in this paper were: (1) Canada's situation is very different from that of the U.S. and most other industrial countries, (2) GHG emissions are primarily an end-use consumption issue, (3) the climate change issue and the Kyoto Protocol present a major uncertainty that could undermine Canadian oil and natural gas development opportunities, (4) Canada should not be penalised by its growth of oil and natural gas resources, (5) the ability to reduce emissions by changing production technology is limited because large reductions in Canadian upstream emissions would only mean a shift of production to other countries which would not help to reduce global emissions, and (6) Canada should focus on promoting cost-effective action, research and development and international flexibility, and ensure that recognition is given to those companies that reduce emissions. tabs., figs

  5. An Interaction of Economy and Environment in Dynamic Computable General Equilibrium Modelling with a Focus on Climate Change Issues in Korea : A Proto-type Model

    Energy Technology Data Exchange (ETDEWEB)

    Joh, Seung Hun; Dellink, Rob; Nam, Yunmi; Kim, Yong Gun; Song, Yang Hoon [Korea Environment Institute, Seoul (Korea)

    2000-12-01

    In the beginning of the 21st century, climate change is one of hottest issues in arena of both international environment and domestic one. During the COP6 meeting held in The Hague, over 10,000 people got together from the world. This report is a series of policy study on climate change in context of Korea. This study addresses on interactions of economy and environment in a perfect foresight dynamic computable general equilibrium with a focus on greenhouse gas mitigation strategy in Korea. The primary goal of this study is to evaluate greenhouse gas mitigation portfolios of changes in timing and magnitude with a particular focus on developing a methodology to integrate the bottom-up information on technical measures to reduce pollution into a top-down multi-sectoral computable general equilibrium framework. As a non-Annex I country Korea has been under strong pressure to declare GHG reduction commitment. Of particular concern is economic consequences GHG mitigation would accrue to the society. Various economic assessment have been carried out to address on the issue including analyses on cost, ancillary benefit, emission trading, so far. In this vein, this study on GHG mitigation commitment is a timely answer to climate change policy field. Empirical results available next year would be highly demanded in the situation. 62 refs., 13 figs., 9 tabs.

  6. Climate and Global Change

    International Nuclear Information System (INIS)

    The present volume contains the lessons delivered at the course held in Arles, France, on the subject Climate and Global Change: natural variability of the geosphere and biosphere systems, biogeochemical cycles and their perturbation by human activities, monitoring and forecasting global changes (satellite observations, modelling,...). Short presentations of students' own research activities are also proposed (climatic fluctuation in the Mediterranean area, climate/vegetation relations, etc.)

  7. The changing climate

    International Nuclear Information System (INIS)

    A historical outline of climate changes is followed by a discussion of the problem of predictability. The main section goes into anthropogenic changes of the local (urban) and global climate, with particular regard to the greenhouse effect and its consequences in terms of human action. The author points out that today's climate problems should be discussed in a subject-centered and objective manner. (KW)

  8. Climate change mitigation policies in Lithuania

    Energy Technology Data Exchange (ETDEWEB)

    Konstantinaviciute, I.

    2003-09-01

    The Lithuanian climate change policy has to be considered in the framework of the Convention on Climate Change. The National Strategy for Implementation of Convention was the first step in evaluating the country's impact on climate change, adapting to the Convention and foreseeing the means and measures for climate change mitigation. The paper introduces main issues related to climate change mitigation policy in Lithuania. It presents an analysis of greenhouse gas emission trends in Lithuania and surveys institutional organizations as well as stakeholder associations related to climate change issues and their role in climate policy making. The main Lithuanian international environmental obligation and Lithuanian governmental climate change mitigation policy in the energy sector are presented as well. (Author)

  9. Climate Change Crunch Time

    Institute of Scientific and Technical Information of China (English)

    Xie Zhenhua

    2011-01-01

    CLIMATE change is a severe challenge facing humanity in the 21st century and thus the Chinese Government always attaches great importance to the problem.Actively dealing with climate change is China's important strategic policy in its social and economic development.China will make a positive contribution to the world in this regard.

  10. Climate for change

    International Nuclear Information System (INIS)

    Climate for Change: Non-State Actors and the Global Politics of the Greenhouse provides a challenging explanation of the forces that have shaped the international global warming debate. Unlike existing books on the politics of climate change, this book concentrates on how non-stage actors, such as scientific, environmental and industry groups, as opposed to governmental organisations, affect political outcomes in global fora on climate change. It also provides insights in to the role of the media in influencing the agenda. The book draws on a range of analytical approaches to assess and explain the influence of these non-governmental organisations in the course of global climate change politics. The book will be of interest to all researchers and policy-makers associated with climate change, and will be used on university courses in international relations, politics and environmental studies. (Author)

  11. Rethinking climate change as a security threat

    Energy Technology Data Exchange (ETDEWEB)

    Schoch, Corinne

    2011-10-15

    Once upon a time climate change was a strictly environment and development issue. Today it has become a matter of national and international security. Efforts to link climate change with violent conflict may not be based on solid evidence, but they have certainly captured the attention of governments. They have played a vital role in raising the much-needed awareness of climate change as an issue that deserves global action. But at what cost? Focusing on climate change as a security threat alone risks devolving humanitarian responsibilities to the military, ignoring key challenges and losing sight of those climate-vulnerable communities that stand most in need of protection.

  12. Trade and climate change

    Energy Technology Data Exchange (ETDEWEB)

    Tamiotti, L.; Teh, R.; Kulacoglu, V. (World Trade Organization (WTO), Geneva (Switzerland)); Olhoff, A.; Simmons, B.; Abaza, H. (United Nations Environment Programme (UNEP) (Denmark))

    2009-06-15

    The Report aims to improve understanding about the linkages between trade and climate change. It shows that trade intersects with climate change in a multitude of ways. For example, governments may introduce a variety of policies, such as regulatory measures and economic incentives, to address climate change. This complex web of measures may have an impact on international trade and the multilateral trading system. The Report begins with a summary of the current state of scientific knowledge on climate change and on the options available for responding to the challenge of climate change. The scientific review is followed by a part on the economic aspects of the link between trade and climate change, and these two parts set the context for the subsequent parts of the Report, which looks at the policies introduced at both the international and national level to address climate change. The part on international policy responses to climate change describes multilateral efforts to reduce greenhouse gas emissions and to adapt to the effects of climate change, and also discusses the role of the current trade and environment negotiations in promoting trade in technologies that aim to mitigate climate change. The final part of the Report gives an overview of a range of national policies and measures that have been used in a number of countries to reduce greenhouse gas emissions and to increase energy efficiency. It presents key features in the design and implementation of these policies, in order to draw a clearer picture of their overall effect and potential impact on environmental protection, sustainable development and trade. It also gives, where appropriate, an overview of the WTO rules that may be relevant to such measures. (author)

  13. Struggle against climate change

    International Nuclear Information System (INIS)

    This document first proposes a presentation of the cross-cutting policy defined for the struggle against climate change. It notably presents its various programs. It describes the implemented strategy which aims at reducing on a short term greenhouse gas emissions with the available technologies, at making the climate challenge a driver for economic competitiveness, at developing the knowledge on climatic change and at preparing the necessary adaptation measures, and at stating on the international scene the French commitment and its dynamic role in front of the climate challenge

  14. Climate Change: Evidence and Causes

    Science.gov (United States)

    Wolff, Eric

    2014-01-01

    The fundamentals of climate change are well established: greenhouse gases warm the planet; their concentrations in the atmosphere are increasing; Earth has warmed, and is going to continue warming with a range of impacts. This article summarises the contents of a recent publication issued by the UK's Royal Society and the US National Academy…

  15. Symposium on Global Climate Change

    OpenAIRE

    Richard Schmalensee

    1993-01-01

    Global climate change, and policies to slow it or adapt to it, may be among the primary forces shaping the world's economy throughout the next century and beyond. Nonetheless, popular treatments of this issue commonly ignore economics. This introductory essay sketches some of the uncertainties and research questions.

  16. Climate Change and Mitigation

    OpenAIRE

    Nibleus, Kerstin; Lundin, Rickard

    2010-01-01

    Planet Earth has experienced repeated changes of its climate throughout time. Periods warmer than today as well as much colder, during glacial episodes, have alternated. In our time, rapid population growth with increased demand for natural resources and energy, has made society increasingly vulnerable to environmental changes, both natural and those caused by man; human activity is clearly affecting the radiation balance of the Earth. In the session “Climate Change and Mitigation” the speake...

  17. PERCEPTIONS OF CLIMATE CHANGE

    OpenAIRE

    WAITHAKA, E.; OGENDI, KIMANI; MORARA, G.; MUTUA, MAKENZI P.

    2014-01-01

    There is evidence of climate change related events in arid and semi-arid lands. People living in Arid and Semi-arid Lands are particularly vulnerable to the change. Previous studies have revealed great wealth of adaptation mechanisms developed by communities residing in therein over the course of history for their survival. Despite this, there is little or no evidence whether these developed indigenous strategies by the vulnerable communities are based on perception of climate change. The obj...

  18. Forestry Canada's perspectives on climate change

    International Nuclear Information System (INIS)

    The impacts of climatic change on Canada's forestry sector are discussed, in the context of major research priorities relating to forecasting climate, forecasting forest responses, monitoring changes, mitigating effects, and understanding the forest carbon balance. There are five major concerns that affect policy decisions: effects of climatic change on forests; adaptation to climate change; impacts of changing crops on forestry; changing forestry values in changing sociological settings; and international implications of the changing climate. A scientific program to respond to climate change issues is required, and should include the following concentrations of research effort. Planning requires projections of likely future climates, and efforts should concern relations between pre-historic climates and forest ecosystems and integrating data into predictive models. Forecasting of response of forests should include tree physiology, factors controlling reforestation, variations in forest trees, effects of pollutants, damage to forests, and forest decline

  19. The adaptation to climate change

    International Nuclear Information System (INIS)

    The authors address the issue of adaptation to climate change. They first address the physical aspects related to this issue: scenarios of temperature evolution, main possible impacts. Then, they address the social impacts related to climate risks, and the adaptation strategies which aim at reducing the exposure and vulnerability of human societies, or at increasing their resilience. Some examples of losses of human lives and of economic damages due to recent catastrophes related to climate change are evoked. The authors address the international framework, the emergence of an international regime on climate, the quite recent emergence of adaptation within international negotiations in 2001, the emergence of the idea of a support to developing countries. National and local policies are presented in the next chapter (in the European Union, the Netherlands which are faced with the issue of sea level rise, programs in developing countries) and their limitations are also outlined. The next chapter addresses the adaptation actions performed by private actors (enterprises, households, associations, civil society, and so on) with example of vulnerability, and adaptation opportunities and possibilities in some specific sectors. The last chapter presents a typology of actions of adaptation, indicators of adaptation to climate change, and examples of mistaken adaptation

  20. Climate change and skin.

    Science.gov (United States)

    Balato, N; Ayala, F; Megna, M; Balato, A; Patruno, C

    2013-02-01

    Global climate appears to be changing at an unprecedented rate. Climate change can be caused by several factors that include variations in solar radiation received by earth, oceanic processes (such as oceanic circulation), plate tectonics, and volcanic eruptions, as well as human-induced alterations of the natural world. Many human activities, such as the use of fossil fuel and the consequent accumulation of greenhouse gases in the atmosphere, land consumption, deforestation, industrial processes, as well as some agriculture practices are contributing to global climate change. Indeed, many authors have reported on the current trend towards global warming (average surface temperature has augmented by 0.6 °C over the past 100 years), decreased precipitation, atmospheric humidity changes, and global rise in extreme climatic events. The magnitude and cause of these changes and their impact on human activity have become important matters of debate worldwide, representing climate change as one of the greatest challenges of the modern age. Although many articles have been written based on observations and various predictive models of how climate change could affect social, economic and health systems, only few studies exist about the effects of this change on skin physiology and diseases. However, the skin is the most exposed organ to environment; therefore, cutaneous diseases are inclined to have a high sensitivity to climate. For example, global warming, deforestation and changes in precipitation have been linked to variations in the geographical distribution of vectors of some infectious diseases (leishmaniasis, lyme disease, etc) by changing their spread, whereas warm and humid environment can also encourage the colonization of the skin by bacteria and fungi. The present review focuses on the wide and complex relationship between climate change and dermatology, showing the numerous factors that are contributing to modify the incidence and the clinical pattern of many

  1. Witnesses of climate change

    International Nuclear Information System (INIS)

    After having evoked the process of climate change, the effect of greenhouse gas emissions, the evolution of average temperatures in France since 1900, and indicated the various interactions and impacts of climate change regarding air quality, water resources, food supply, degradation and loss of biodiversity, deforestation, desertification, this publication, while quoting various testimonies (from a mountain refuge guardian, a wine maker, a guide in La Reunion, an IFREMER bio-statistician engineer, and a representative of health professionals), describes the various noticed impacts of climate change on the environment in mountain chains, on agriculture, on sea level rise, on overseas biodiversity, and on health

  2. Adapting to climate change

    DEFF Research Database (Denmark)

    Arndt, Channing; Strzepek, Kenneth; Tarp, Finn;

    2011-01-01

    Mozambique, like many African countries, is already highly susceptible to climate variability and extreme weather events. Climate change threatens to heighten this vulnerability. In order to evaluate potential impacts and adaptation options for Mozambique, we develop an integrated modeling...... framework that translates atmospheric changes from general circulation model projections into biophysical outcomes via detailed hydrologic, crop, hydropower and infrastructure models. These sector models simulate a historical baseline and four extreme climate change scenarios. Sector results are then passed...... down to a dynamic computable general equilibrium model, which is used to estimate economy-wide impacts on national welfare, as well as the total cost of damages caused by climate change. Potential damages without changes in policy are significant; our discounted estimates range from US2.3 to US2.3toUS7...

  3. Climate change governance

    Energy Technology Data Exchange (ETDEWEB)

    Knieling, Joerg [HafenCity Univ. Hamburg (Germany). Urban Planning and Regional Development; Leal Filho, Walter (eds.) [HAW Hamburg (Germany). Research and Transfer Centre Applications of Life Science

    2013-07-01

    Climate change is a cause for concern both globally and locally. In order for it to be tackled holistically, its governance is an important topic needing scientific and practical consideration. Climate change governance is an emerging area, and one which is closely related to state and public administrative systems and the behaviour of private actors, including the business sector, as well as the civil society and non-governmental organisations. Questions of climate change governance deal both with mitigation and adaptation whilst at the same time trying to devise effective ways of managing the consequences of these measures across the different sectors. Many books have been produced on general matters related to climate change, such as climate modelling, temperature variations, sea level rise, but, to date, very few publications have addressed the political, economic and social elements of climate change and their links with governance. This book will address this gap. Furthermore, a particular feature of this book is that it not only presents different perspectives on climate change governance, but it also introduces theoretical approaches and brings these together with practical examples which show how main principles may be implemented in practice.

  4. Olivine and climate change

    NARCIS (Netherlands)

    Schuiling, R.D.

    2012-01-01

    The greenhouse effect, thanks mainly to the water vapor in our atmosphere, has created a livable climate on Earth. Climate change, however, may potentially have dire consequences. It is generally assumed that the rise in CO2 levels in the atmosphere is the main culprit, although several other greenh

  5. Understanding climate change

    International Nuclear Information System (INIS)

    Topics covered in this book are: include volcanism; biogeochemistry; land hydrology; modeling climate; past and present; cryosphere; paleoclimates; land-surface processes; tropical oceans and the global atmosphere; clouds and atmospheric radiation; aeronomy and planetary atmospheres; and modeling future climate changes. The papers presented include uptake by the Atlantic Ocean of excess atmospheric carbon dioxide and radiocarbon

  6. Potential Impacts of Climate Change in Kenya

    International Nuclear Information System (INIS)

    According to the United Nations Framework Convention on Climate Change (UNFCCC), climate change is attributed directly or indirectly to human activities that alter the composition of the global atmosphere. It is a phenomenon that is still inadequately understood by the general public. Planners, policy makers and even within institutions of learning, but one which is bound to affect our environment and development activities. There is therefore need for information dissemination, systematic research, policy formulation, and development of strategies for managing climate change. The book is divided into five parts, Part I presents basic information on climate change; Part II looks at climatic change and natural resources; Part III discusses implications of climate change; Part IV presents ethical issues related to climatic change; and Part V deals with responses to climate change

  7. Climate change impacts and adaptations

    DEFF Research Database (Denmark)

    Arndt, Channing; Tarp, Finn

    2015-01-01

    inseparability of the development and climate agendas, and the rate of assimilation of climate and development information in key institutions. They are drawn from the Development Under Climate Change (DUCC) project carried out by UNU-WIDER of which the countries of the Greater Zambeze Valley formed a part......In this article, we assert that developing countries are much better prepared to undertake negotiations at the Conference of the Parties in Paris (CoP21) as compared to CoP15 in Copenhagen. An important element of this is the accumulation of knowledge with respect to the implications of climate...... change and the ongoing internalization thereof by key institutions in developing countries. The articles in this special issue set forth a set of technical contributions to this improved understanding. We also summarize five major lessons related to uncertainty, extreme events, timing of impacts, the...

  8. Creationism & Climate Change (Invited)

    Science.gov (United States)

    Newton, S.

    2009-12-01

    Although creationists focus on the biological sciences, recently creationists have also expanded their attacks to include the earth sciences, especially on the topic of climate change. The creationist effort to deny climate change, in addition to evolution and radiometric dating, is part of a broader denial of the methodology and validity of science itself. Creationist misinformation can pose a serious problem for science educators, who are further hindered by the poor treatment of the earth sciences and climate change in state science standards. Recent changes to Texas’ science standards, for example, require that students learn “different views on the existence of global warming.” Because of Texas’ large influence on the national textbook market, textbooks presenting non-scientific “different views” about climate change—or simply omitting the subject entirely because of the alleged “controversy”—could become part of K-12 classrooms across the country.

  9. Climate change and compensation

    DEFF Research Database (Denmark)

    Jensen, Karsten Klint; Flanagan, Tine Bech

    2013-01-01

    This paper presents a case for compensation of actual harm from climate change in the poorest countries. First, it is shown that climate change threatens to reverse the fight to eradicate poverty. Secondly, it is shown how the problems raised in the literature for compensation to some extent...... are based on misconceptions and do not apply to compensation of present actual harm. Finally, two arguments are presented to the effect that, in so far as developed countries accept a major commitment to mitigate climate change, they should also accept a commitment to address or compensate actual harm from...... climate change. The first argument appeals to the principle that if it is an injustice to cause risk of incurring harm in the future, then it is also an injustice to cause a similar harm now. The second argument appeals to the principle that if there is moral reason to reduce the risk of specific harms...

  10. Criminality and climate change

    Science.gov (United States)

    White, Rob

    2016-08-01

    The impacts of climate change imply a reconceptualization of environment-related criminality. Criminology can offer insight into the definitions and dynamics of this behaviour, and outline potential areas of redress.

  11. Climate change - the impacts

    International Nuclear Information System (INIS)

    This special dossier about the impacts of climate change is made of 6 contributions dealing with: the mitigation of climate effects and how to deal with them (Bertrand Reysset); how to dare and transmit (Laurent Billes-Garabedian); littoral risks, the Pas-de-Calais example (Julien Henique); extreme meteorological events and health impacts (Mathilde Pascal, Philippe Pirard, Yvon Motreff); Biodiversity and climate: the janus of global change (Robert Barbault, Jacques Weber); adapting agriculture to dryness and temperatures (Philippe Gate); Paris and the future heats of the year 2100 (Jean-Luc Salagnac, Julien Desplat, Raphaelle Kounkou-Arnaud)

  12. Climate change: Recent findings

    International Nuclear Information System (INIS)

    In the late eighties several reports have been published on climate change and sea level rise. In the meantime insights may have changed due to the availability of better and more observations and/or more advanced climate models. The aim of this report is to present the most recent findings with respect to climate change, in particular of sea level rise, storm surges and river peak flows. These climate factors are important for the safety of low-lying areas with respect to coastal erosion and flooding. In the first chapters a short review is presented of a few of the eighties reports. Furthermore, the predictions by state of the art climate models at that time are given. The reports from the eighties should be considered as 'old' information, whereas the IPCC supplement and work, for example, by Wigley should be considered as new information. To assess the latest findings two experts in this field were interviewed: dr J. Oerlemans and dr C.J.E. Schuurmans, a climate expert from the Royal Netherlands Meteorological Institute (KNMI). Their views are presented together with results published in recent papers on the subject. On the basis of this assessment, the report presents current knowledge regarding predictions of climate change (including sea-level rise) over the next century, together with an assessment of the uncertainties associated with these predictions. 14 figs., 11 tabs., 24 refs

  13. Climate and Law. Is the law ready for climate change?

    International Nuclear Information System (INIS)

    The aim of this volume is to examine whether the Netherlands is currently, in a legal sense, sufficiently prepared for climate change issues and whether the legal instruments, already available, can be applied to cope with climate change and its consequences.

  14. Deliberating Climate Change

    DEFF Research Database (Denmark)

    Agger, Annika; Jelsøe, Erling; Jæger, Birgit;

    to include the voice of the citizens into complex scientific and technological issues. The purpose of WWV was to pass on the opinions of ordinary citizens to political decision-makers at The United Nations Climate Summit, COP15, in Copenhagen in December 2009. The authors made a study of the Danish WWV event...

  15. Climate change - global warming

    International Nuclear Information System (INIS)

    An explanation about climate, weather, climate changes. What is a greenhouse effect, i.e. global warming and reasons which contribute to this effect. Greenhouse gases (GHG) and GWP (Global Warming Potential) as a factor for estimating their influence on the greenhouse effect. Indicators of the climate changes in the previous period by known international institutions, higher concentrations of global average temperature. Projecting of likely scenarios for the future climate changes and consequences of them on the environment and human activities: industry, energy, agriculture, water resources. The main points of the Kyoto Protocol and problems in its realization. The need of preparing a country strategy concerning the acts of the Kyoto Protocol, suggestions which could contribute in the preparation of the strategy. A special attention is pointed to the energy, its resources, the structure of energy consumption and the energy efficiency. (Author)

  16. The emerging climate change regime

    International Nuclear Information System (INIS)

    The emerging climate change regime--with the UN Framework Convention on Climate Change (FCCC) at its core--reflects the substantial uncertainties, high stakes and complicated politics of the greenhouse warming issue. The regime represents a hedging strategy. On the one hand, it treats climate change as a potentially serious problem, and in response, creates a long-term, evolutionary process to encourage further research, promote national planning, increase public awareness, and help create a sense of community among states. But it requires very little by way of substantive--and potentially costly--mitigation or adaptation measures. Although the FCCC parties have agreed to negotiate additional commitments, substantial progress is unlikely without further developments in science, technology, and public opinion. The FCCC encourages such developments, and is capable of evolution and growth, should the political will to take stronger international action emerge. 120 refs., 3 tabs

  17. Managing Climate Change Refugia for Climate Adaptation.

    Science.gov (United States)

    Morelli, Toni Lyn; Daly, Christopher; Dobrowski, Solomon Z; Dulen, Deanna M; Ebersole, Joseph L; Jackson, Stephen T; Lundquist, Jessica D; Millar, Constance I; Maher, Sean P; Monahan, William B; Nydick, Koren R; Redmond, Kelly T; Sawyer, Sarah C; Stock, Sarah; Beissinger, Steven R

    2016-01-01

    Refugia have long been studied from paleontological and biogeographical perspectives to understand how populations persisted during past periods of unfavorable climate. Recently, researchers have applied the idea to contemporary landscapes to identify climate change refugia, here defined as areas relatively buffered from contemporary climate change over time that enable persistence of valued physical, ecological, and socio-cultural resources. We differentiate historical and contemporary views, and characterize physical and ecological processes that create and maintain climate change refugia. We then delineate how refugia can fit into existing decision support frameworks for climate adaptation and describe seven steps for managing them. Finally, we identify challenges and opportunities for operationalizing the concept of climate change refugia. Managing climate change refugia can be an important option for conservation in the face of ongoing climate change. PMID:27509088

  18. Managing Climate Change Refugia for Climate Adaptation

    Science.gov (United States)

    Daly, Christopher; Dobrowski, Solomon Z.; Dulen, Deanna M.; Ebersole, Joseph L.; Jackson, Stephen T.; Lundquist, Jessica D.; Millar, Constance I.; Maher, Sean P.; Monahan, William B.; Nydick, Koren R.; Redmond, Kelly T.; Sawyer, Sarah C.; Stock, Sarah; Beissinger, Steven R.

    2016-01-01

    Refugia have long been studied from paleontological and biogeographical perspectives to understand how populations persisted during past periods of unfavorable climate. Recently, researchers have applied the idea to contemporary landscapes to identify climate change refugia, here defined as areas relatively buffered from contemporary climate change over time that enable persistence of valued physical, ecological, and socio-cultural resources. We differentiate historical and contemporary views, and characterize physical and ecological processes that create and maintain climate change refugia. We then delineate how refugia can fit into existing decision support frameworks for climate adaptation and describe seven steps for managing them. Finally, we identify challenges and opportunities for operationalizing the concept of climate change refugia. Managing climate change refugia can be an important option for conservation in the face of ongoing climate change. PMID:27509088

  19. Climate Change: a Theoretical Review

    Directory of Open Access Journals (Sweden)

    Muhammad Ishaq-ur Rahman

    2013-01-01

    Full Text Available Climate Change has been undoubtedly the most illustrious environmental issue since late 20th century. But neither the discourse merely emerged during that time, nor it was problematized in the same way since its onset. History of Climate Change discourse reveals that from a purely scientific concern it has turned into a public agenda that is nowadays more inclined to be development problem. Transformations have brought about a complete new paradigm every time. This article presents a theoretical analysis of the Climate Change discourse and to do so it captured the underlying philosophy of the issue using Thomas Kuhn’s well-known thesis of ‘paradigm shift’. In particular it discusses about the crisis that lead the issue towards transformations; explores key perspectives around the crisis thus representation of the issue in the environmental discourse over the time. While this paper establishes that with the beginning of the 21st century, the discourse entered into a new paradigm and will reach to a critical point by the end of 2012, it finally postulates some measures that the discourse might integrate with the existing to advance beyond that point.

  20. Current Climate Variability & Change

    Science.gov (United States)

    Diem, J.; Criswell, B.; Elliott, W. C.

    2013-12-01

    Current Climate Variability & Change is the ninth among a suite of ten interconnected, sequential labs that address all 39 climate-literacy concepts in the U.S. Global Change Research Program's Climate Literacy: The Essential Principles of Climate Sciences. The labs are as follows: Solar Radiation & Seasons, Stratospheric Ozone, The Troposphere, The Carbon Cycle, Global Surface Temperature, Glacial-Interglacial Cycles, Temperature Changes over the Past Millennium, Climates & Ecosystems, Current Climate Variability & Change, and Future Climate Change. All are inquiry-based, on-line products designed in a way that enables students to construct their own knowledge of a topic. Questions representative of various levels of Webb's depth of knowledge are embedded in each lab. In addition to the embedded questions, each lab has three or four essential questions related to the driving questions for the lab suite. These essential questions are presented as statements at the beginning of the material to represent the lab objectives, and then are asked at the end as questions to function as a summative assessment. For example, the Current Climate Variability & Change is built around these essential questions: (1) What has happened to the global temperature at the Earth's surface, in the middle troposphere, and in the lower stratosphere over the past several decades?; (2) What is the most likely cause of the changes in global temperature over the past several decades and what evidence is there that this is the cause?; and (3) What have been some of the clearly defined effects of the change in global temperature on the atmosphere and other spheres of the Earth system? An introductory Prezi allows the instructor to assess students' prior knowledge in relation to these questions, while also providing 'hooks' to pique their interest related to the topic. The lab begins by presenting examples of and key differences between climate variability (e.g., Mt. Pinatubo eruption) and

  1. Climate Change and Roads

    DEFF Research Database (Denmark)

    Chinowsky, P.; Arndt, Channing

    2012-01-01

    Decision-makers who are responsible for determining when and where infrastructure should be developed and/or enhanced are facing a new challenge with the emerging topic of climate change. The paper introduces a stressor–response methodology where engineering-based models are used as a basis...... to estimate the impact of individual climate stressors on road infrastructure in Mozambique. Through these models, stressor–response functions are introduced that quantify the cost impact of a specific stressor based on the intensity of the stressor and the type of infrastructure it is affecting. Utilizing...... four climate projection scenarios, the paper details how climate change response decisions may cost the Mozambican government in terms of maintenance costs and long-term roadstock inventory reduction. Through this approach the paper details how a 14% reduction in inventory loss can be achieved through...

  2. Greenland climate change

    DEFF Research Database (Denmark)

    Masson-Delmotte, Valerie; Swingedouw, D.; Landais, A.;

    2012-01-01

    Climate archives available from deep-sea and marine shelf sediments, glaciers, lakes and ice cores in and around Greenland allow us to place the current trends in regional climate, ice sheet dynamics, and land surface changes in a broader perspective. We show that during the last decade (2000s......), atmospheric and sea-surface temperatures are reaching levels last encountered millennia ago when northern high latitude summer insolation was higher due to a different orbital configuration. Concurrently, records from lake sediments in southern Greenland document major environmental and climatic conditions...... regional climate and ice sheet dynamics. The magnitude and rate of future changes in Greenland temperature, in response to increasing greenhouse gas emissions, may be faster than any past abrupt events occurring under interglacial conditions. Projections indicate that within one century Greenland may...

  3. Three eras of climate change

    Energy Technology Data Exchange (ETDEWEB)

    Huq, Saleemul; Toulmin, Camilla

    2006-10-15

    Climate change as a global challenge has evolved through a series of stages in the last few decades. We are now on the brink of a new era which will see the terms of the debate shift once again. The different eras are characterised by the scientific evidence, public perceptions, responses and engagement of different groups to address the problem. In the first era, from the late 1980s to 2000, climate change was seen as an “environmental” problem to do with prevention of future impacts on the planet's climate systems over the next fifty to hundred years, through reductions in emissions of greenhouse gases, known as “mitigation”. The second era can be said to have started around the turn of the millennium, with the recognition that there will be some unavoidable impacts from climate change in the near term (over the next decade or two). These impacts must be coped with through “adaptation”, as well as mitigation, to prevent much more severe and possibly catastrophic impacts in the longer term. It has become clear that many of the impacts of climate change in the near term are likely to fall on the poorest countries and communities. The third era, which we are just about to enter, will see the issue change from tackling an environmental or development problem to a question of “global justice”. It will engage with a much wider array of citizens from around the world than previous eras.

  4. The climatic change

    International Nuclear Information System (INIS)

    In order to take stock on the climatic change situation and initiatives at the beginning of 2006, the INES (National Institute on the Solar Energy) proposes this special document. It presents the Montreal conference of December 2005, realized to reinforced the actions of the international community against the greenhouse gases. The technical decisions decided at this conference are detailed. The document discusses also the causes and consequences of the climatic warming, the intervention sectors and the actions possibilities. (A.L.B.)

  5. Libertarianism and Climate Change

    OpenAIRE

    Torpman, Olle

    2016-01-01

    In this dissertation, I investigate the implications of libertarian morality in relation to the problem of climate change. This problem is explicated in the first chapter, where preliminary clarifications are also made. In the second chapter, I briefly explain the characteristics of libertarianism relevant to the subsequent study, including the central non-aggression principle. In chapter three, I examine whether our individual emissions of greenhouse gases, which together give rise to climat...

  6. Climate change and related activities

    International Nuclear Information System (INIS)

    The production and consumption of energy contributes to the concentration of greenhouse gases in the atmosphere and is the focus of other environmental concerns as well. Yet the use of energy contributes to worldwide economic growth and development. If we are to achieve environmentally sound economic growth, we must develop and deploy energy technologies that contribute to global stewardship. The Department of Energy carries out an aggressive scientific research program to address some of the key uncertainties associated with the climate change issue. Of course, research simply to study the science of global climate change is not enough. At the heart of any regime of cost-effective actions to address the possibility of global climate change will be a panoply of new technologies-technologies both to provide the services we demand and to use energy more efficiently than in the past. These, too, are important areas of responsibility for the Department. This report is a brief description of the Department's activities in scientific research, technology development, policy studies, and international cooperation that are directly related to or have some bearing on the issue of global climate change

  7. Climate Change in China : Exploring Informants' Perceptions of Climate Change through a Qualitative Approach

    OpenAIRE

    Lipin, Tan

    2016-01-01

    Climate change is not only a natural phenomenon, but also a global social issue. Many studies try to explore the mechanisms behind climate change and the consequences of climate change, and provide information for developing the measures to mitigate or adapt to it. For example, the IPCC reviews and assesses climate-change-related scientific information produced worldwide, thus aiming to support decision-making from a scientific perspective. However, though various international and regional c...

  8. Using Eight Key Questions as an Inquiry-Based Framework for Ethical Reasoning Issues in a General Education Earth Systems and Climate Change Course

    Science.gov (United States)

    Johnson, E. A.; Ball, T. C.

    2014-12-01

    An important objective in general education geoscience courses is to help students evaluate social and ethical issues based upon scientific knowledge. It can be difficult for instructors trained in the physical sciences to design effective ways of including ethical issues in large lecture courses where whole-class discussions are not practical. The Quality Enhancement Plan for James Madison University, "The Madison Collaborative: Ethical Reasoning in Action," (http://www.jmu.edu/mc/index.shtml) has identified eight key questions to be used as a framework for developing ethical reasoning exercises and evaluating student learning. These eight questions are represented by the acronym FOR CLEAR and are represented by the concepts of Fairness, Outcomes, Responsibilities, Character, Liberty, Empathy, Authority, and Rights. In this study, we use the eight key questions as an inquiry-based framework for addressing ethical issues in a 100-student general education Earth systems and climate change course. Ethical reasoning exercises are presented throughout the course and range from questions of personal behavior to issues regarding potential future generations and global natural resources. In the first few exercises, key questions are identified for the students and calibrated responses are provided as examples. By the end of the semester, students are expected to identify key questions themselves and justify their own ethical and scientific reasoning. Evaluation rubrics are customized to this scaffolding approach to the exercises. Student feedback and course data will be presented to encourage discussion of this and other approaches to explicitly incorporating ethical reasoning in general education geoscience courses.

  9. Impacts of Climate Change and Climate Variability on Hydrological Regimes

    Science.gov (United States)

    van Dam, Jan C.

    2003-10-01

    Water is going to be one of the key, if not the most critical, environmental issues in the twenty-first century because of the escalation in socio-economic pressures on the environment in general. Any future climate change or climate variability will only accentuate such pressures. This volume initially follows the perspective of the Intergovernmental Panel on Climate Change (IPCC) to infer possible changes in hydrological regimes and water quality based on the outputs from various scenarios of General Circulation Models (GCMs). In subsequent chapters, the possible effects of climate change on the hydrology of each of the continents is examined. The book concludes with an overview of hydrological models for use in the evaluation of the impacts of climate change. It will provide a valuable guide for environmental planners and policy-makers, and will also be of use to all students and researchers interested in the possible effects of climate change.

  10. Handbook of Climate Change Mitigation

    CERN Document Server

    Seiner, John; Suzuki, Toshio; Lackner, Maximilian

    2012-01-01

    There is a mounting consensus that human behavior is changing the global climate and its consequence could be catastrophic. Reducing the 24 billion metric tons of carbon dioxide emissions from stationary and mobile sources is a gigantic task involving both technological challenges and monumental financial and societal costs. The pursuit of sustainable energy resources, environment, and economy has become a complex issue of global scale that affects the daily life of every citizen of the world. The present mitigation activities range from energy conservation, carbon-neutral energy conversions, carbon advanced combustion process that produce no greenhouse gases and that enable carbon capture and sequestion, to other advanced technologies. From its causes and impacts to its solutions, the issues surrounding climate change involve multidisciplinary science and technology. This handbook will provide a single source of this information. The book will be divided into the following sections: Scientific Evidence of Cl...

  11. Ireland and climate change

    International Nuclear Information System (INIS)

    As the rise of sea level, the higher frequency of tempests, and the threat of water shortages in some parts of the country are the major stakes for Ireland in the struggle against climate change, this report gives an overview of greenhouse gas emissions in this country (globally and per sector) and of their evolution. It presents the Irish policy to struggle against climate change since 2000, its public actors (ministries, agencies), its different action plans (National Climate Change Strategy, energy sector planning, promotion of renewable energies, transport sector planning), and sector-based and tax measures implemented in Ireland. It discusses the limitations of the current policy (insufficient results, limited domestic measures, socioeconomic obstacles, complex political steering), describes the new European context and the present Irish context (economic crisis). Some new orientations are discussed

  12. AMS and climate change

    Energy Technology Data Exchange (ETDEWEB)

    Kutschera, Walter, E-mail: walter.kutschera@univie.ac.a [Vienna Environmental Research Accelerator (VERA), Fakultaet fuer Physik - Isotopenforschung, Universitaet Wien, Waehringerstrasse 17, A-1090 Wien (Austria)

    2010-04-15

    This paper attempts to draw a connection between information that can be gained from measurements with accelerator mass spectrometry (AMS) and the study of climate change on earth. The power of AMS to help in this endeavor is demonstrated by many contributions to these proceedings. Just like in archaeology, we are entering a phase of an 'integrated approach' to understand the various components of climate change. Even though some basic understanding emerged, we are still largely in a situation of a phenomenological description of climate change. Collecting more data is therefore of paramount interest. Based on a recent suggestion of 'geo-engineering' to take out CO{sub 2} from the atmosphere, this radical step will also be briefly discussed.

  13. AMS and climate change

    Science.gov (United States)

    Kutschera, Walter

    2010-04-01

    This paper attempts to draw a connection between information that can be gained from measurements with accelerator mass spectrometry (AMS) and the study of climate change on earth. The power of AMS to help in this endeavor is demonstrated by many contributions to these proceedings. Just like in archaeology, we are entering a phase of an 'integrated approach' to understand the various components of climate change. Even though some basic understanding emerged, we are still largely in a situation of a phenomenological description of climate change. Collecting more data is therefore of paramount interest. Based on a recent suggestion of 'geo-engineering' to take out CO 2 from the atmosphere, this radical step will also be briefly discussed.

  14. Market Strategies for Climate Change

    Energy Technology Data Exchange (ETDEWEB)

    Kolk, A.; Pinkse, J. [Business School, University of Amsterdam, Amsterdam (Netherlands)

    2004-06-01

    The issue of climate change has attracted increasing business attention in the past decade. Whereas companies initially aimed primarily at influencing the policy debate, corporate strategies increasingly include economic responses. Existing classifications for climate change strategies however still reflect the political, non-market components. Using empirical information from the largest multinational companies worldwide, this article examines current market responses, focusing on the drivers (threats and opportunities) and the actions being taken by companies to address climate change. It also develops a typology of climate strategies that addresses the market dimensions, covering both the aim (strategic intent) and the degree of cooperation (form of organisation). The aim turns out to be either innovation or compensation, while the organisational arrangements to reach this objective can be oriented at the company level (internal), at companies' own supply chain (vertical) or at cooperation with other companies (competitors or companies in other sectors - horizontal). The typology can assist managers in deciding about the strategic option(s) they want to choose regarding climate change, also based on the insights offered by the paper about the current state of activities of other companies worldwide.

  15. Addressing Climate Change

    OpenAIRE

    Peter S. Heller

    2007-01-01

    Global climate change has moved high on the agenda of key policy makers in many industrial countries. As a “global public good,†a coordinated global response in terms of efforts at mitigation will be critically necessary. Equally, many countries will face serious economic harm in the absence of adaptation efforts. As one of the key global institutions with responsibility for global economic stability and growth, this paper argues that climate change should be on the economic surveillance ...

  16. Climatic change and nuclear

    International Nuclear Information System (INIS)

    One of the main priorities of the WWF is to increase the implementing of solutions relative to the greenhouse effect fight. In this framework the foundation published a study on the nuclear facing the climatic change problem. The following chapters are detailed: the nuclear and the negotiations on the climatic change; the nuclear close; the unrealistic hypothesis of the nuclear forecast; the nuclear facing other energy supplying options; supplying efficiency for heating, electric power, gas and renewable energies; the consumption efficiency facing the nuclear; the economical aspects; the deregulation effect; the political aspects; the nuclear AND the greenhouse effect. (A.L.B.)

  17. Climatic change. What solutions?

    International Nuclear Information System (INIS)

    From 1990 to the present day, worldwide greenhouse gas emissions have increased by about 25%. Fighting climatic change has become an urgency: we only have 15 years in front of us to inflect the trajectory of worldwide emissions and to avoid a temperature rise of more than 2 deg. C during this century. Therefore, how is it possible to explain the shift between the need of an urgent action and the apparent inertia of some governing parties? How is it possible to implement a worldwide governance capable to answer the urgency of the fight against climatic change? These are the two questions that this pedagogical and concrete book tries to answer by analysing the different dimensions of climatic change and by making a first status of the building up of the international action, and in particular of the Kyoto protocol. For the post-2012 era, research and negotiations are in progress with the objective of reaching an agreement for the Copenhagen conference of December 2009. Several architectures are possible. This book shades light on the advantages and limitations of each of them with the possible compromises. It supplies a pluri-disciplinary approach of the international negotiations, often considered as complex by the general public. Content: 1 - understanding the climatic change stakes: climatic stakes, the main actors behind the figures, the technical-economical stakes; 2 - understanding the present day architecture of the fight against climatic change: strengths and weaknesses of the Kyoto protocol; encouraging research and technology spreading; the other action means in developing countries; 3 - what structure for a future international agreement?: the Bali negotiation process; the ideal vision: an improved Kyoto protocol; the pragmatic vision: individualized commitments; the negotiation space; preventing a planned fiasco. (J.S.)

  18. Climate change and amphibians

    Directory of Open Access Journals (Sweden)

    Corn, P. S.

    2005-01-01

    Full Text Available Amphibian life histories are exceedingly sensitive to temperature and precipitation, and there is good evidence that recent climate change has already resulted in a shift to breeding earlier in the year for some species. There are also suggestions that the recent increase in the occurrence of El Niño events has caused declines of anurans in Central America and is linked to elevated mortality of amphibian embryos in the northwestern United States. However, evidence linking amphibian declines in Central America to climate relies solely on correlations, and the mechanisms underlying the declines are not understood. Connections between embryo mortality and declines in abundance have not been demonstrated. Analyses of existing data have generally failed to find a link between climate and amphibian declines. It is likely, however, that future climate change will cause further declines of some amphibian species. Reduced soil moisture could reduce prey species and eliminate habitat. Reduced snowfall and increased summer evaporation could have dramatic effects on the duration or occurrence of seasonal wetlands, which are primary habitat for many species of amphibians. Climate change may be a relatively minor cause of current amphibian declines, but it may be the biggest future challenge to the persistence of many species

  19. Climate Change Education in Earth System Science

    Science.gov (United States)

    Hänsel, Stephanie; Matschullat, Jörg

    2013-04-01

    The course "Atmospheric Research - Climate Change" is offered to master Earth System Science students within the specialisation "Climate and Environment" at the Technical University Bergakademie Freiberg. This module takes a comprehensive approach to climate sciences, reaching from the natural sciences background of climate change via the social components of the issue to the statistical analysis of changes in climate parameters. The course aims at qualifying the students to structure the physical and chemical basics of the climate system including relevant feedbacks. The students can evaluate relevant drivers of climate variability and change on various temporal and spatial scales and can transform knowledge from climate history to the present and the future. Special focus is given to the assessment of uncertainties related to climate observations and projections as well as the specific challenges of extreme weather and climate events. At the end of the course the students are able to critically reflect and evaluate climate change related results of scientific studies and related issues in media. The course is divided into two parts - "Climate Change" and "Climate Data Analysis" and encompasses two lectures, one seminar and one exercise. The weekly "Climate change" lecture transmits the physical and chemical background for climate variation and change. (Pre)historical, observed and projected climate changes and their effects on various sectors are being introduced and discussed regarding their implications for society, economics, ecology and politics. The related seminar presents and discusses the multiple reasons for controversy in climate change issues, based on various texts. Students train the presentation of scientific content and the discussion of climate change aspects. The biweekly lecture on "Climate data analysis" introduces the most relevant statistical tools and methods in climate science. Starting with checking data quality via tools of exploratory

  20. Energy and Climate Change

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-06-15

    Climate change, and more specifically the carbon emissions from energy production and use, is one of the more vexing problems facing society today. The Intergovernmental Panel on Climate Change (IPCC) has just completed its latest assessment on the state of the science of climate change, on the potential consequences related to this change, and on the mitigation steps that could be implemented beginning now, particularly in the energy sector. Few people now doubt that anthropogenic climate change is real or that steps must be taken to deal with it. The World Energy Council has long recognized this serious concern and that in its role as the world's leading international energy organization, it can address the concerns of how to provide adequate energy for human well-being while sustaining our overall quality of life. It has now performed and published 15 reports and working papers on this subject. This report examines what has worked and what is likely to work in the future in this regard and provides policymakers with a practical roadmap to a low-carbon future and the steps needed to achieve it.

  1. Climate Change: Global Risks, Challenges and Decisions

    NARCIS (Netherlands)

    Richardson, K.; Steffen, W.; Liverman, D.; Barker, T.; Jotzo, F.; Kammen, D.M.; Leemans, R.; Lenton, T.M.; Munasinghe, M.; Osman-Elasha, B.; Schellnhuber, H.J.; Stern, N.; Vogel, C.; Waever, O.

    2011-01-01

    Providing an up-to-date synthesis of knowledge relevant to the climate change issue, this book ranges from the basic science documenting the need for policy action to the technologies, economic instruments and political strategies that can be employed in response to climate change. Ethical and cultu

  2. Climate change: Update on international negotiations

    Energy Technology Data Exchange (ETDEWEB)

    Silverman, L. [Dept. of Energy, Washington, DC (United States). Office of Policy

    1997-12-31

    This paper outlines the following: United Nations` framework convention on climatic change; the United States` climate change action plan; current issues to be resolved (targets/timetables, policies, advancing commitments of all parties, and compliance); and implications for clean coal technologies.

  3. Adapting to Climate Change in ECA

    OpenAIRE

    Fay, Marianne; Block, Rachel; Carrington, Tim; Ebinger, Jane

    2009-01-01

    Contrary to popular perception, Europe and Central Asia (ECA) countries are significantly threatened by climate change, with serious risks already in evidence. The vulnerability and adaptive capacity of ECA countries to climate change over the next two decades will be dominated by socio-economic factors and legacy issues. The next decade offers a window of opportunity for ECA to make its d...

  4. Invited review: Contemporary environmental issues: a review of the dairy industry's role in climate change and air quality and the potential of mitigation through improved production efficiency.

    Science.gov (United States)

    Place, S E; Mitloehner, F M

    2010-08-01

    Environmental concerns involving the dairy industry are shifting from an exclusive focus on water quality to encompass climate change and air quality issues. The dairy industry's climate change air emissions of concern are the greenhouse gases methane and nitrous oxide. With regard to air quality, the dairy industry's major emission contributions are particulate matter, volatile organic compounds, and ammonia. The emissions of these compounds from dairies can be variable because of a number of factors including weather conditions, animal type, management, and nutrition. To evaluate and compare emissions across the diverse operations that comprise the US dairy industry, emissions should be reported per unit of output (e.g., per kg of 3.5% fat-corrected milk). Accurately modeling emissions with models that can predict the complex bio-geochemical processes responsible for emissions is critical to assess current emissions inventories and develop mitigation strategies. Improving the dairy industry's production efficiency (e.g., improvements in management, nutrition, reproduction, and cow comfort) is an effective way to reduce emissions per unit of milk. With accurate process-based models, emissions reductions due to improved production efficiency could be reported per unit of milk and predicted on a farm-to-farm basis. PMID:20655409

  5. Potential Implications of Climate Change on Aegilops Species Distribution: Sympatry of These Crop Wild Relatives with the Major European Crop Triticum aestivum and Conservation Issues

    Science.gov (United States)

    Prosperi, Jean-Marie; David, Jacques

    2016-01-01

    Gene flow from crop to wild relatives is a common phenomenon which can lead to reduced adaptation of the wild relatives to natural ecosystems and/or increased adaptation to agrosystems (weediness). With global warming, wild relative distributions will likely change, thus modifying the width and/or location of co-occurrence zones where crop-wild hybridization events could occur (sympatry). This study investigates current and 2050 projected changes in sympatry levels between cultivated wheat and six of the most common Aegilops species in Europe. Projections were generated using MaxEnt on presence-only data, bioclimatic variables, and considering two migration hypotheses and two 2050 climate scenarios (RCP4.5 and RCP8.5). Overall, a general decline in suitable climatic conditions for Aegilops species outside the European zone and a parallel increase in Europe were predicted. If no migration could occur, the decline was predicted to be more acute outside than within the European zone. The potential sympatry level in Europe by 2050 was predicted to increase at a higher rate than species richness, and most expansions were predicted to occur in three countries, which are currently among the top four wheat producers in Europe: Russia, France and Ukraine. The results are also discussed with regard to conservation issues of these crop wild relatives. PMID:27100790

  6. Potential Implications of Climate Change on Aegilops Species Distribution: Sympatry of These Crop Wild Relatives with the Major European Crop Triticum aestivum and Conservation Issues.

    Science.gov (United States)

    Ostrowski, Marie-France; Prosperi, Jean-Marie; David, Jacques

    2016-01-01

    Gene flow from crop to wild relatives is a common phenomenon which can lead to reduced adaptation of the wild relatives to natural ecosystems and/or increased adaptation to agrosystems (weediness). With global warming, wild relative distributions will likely change, thus modifying the width and/or location of co-occurrence zones where crop-wild hybridization events could occur (sympatry). This study investigates current and 2050 projected changes in sympatry levels between cultivated wheat and six of the most common Aegilops species in Europe. Projections were generated using MaxEnt on presence-only data, bioclimatic variables, and considering two migration hypotheses and two 2050 climate scenarios (RCP4.5 and RCP8.5). Overall, a general decline in suitable climatic conditions for Aegilops species outside the European zone and a parallel increase in Europe were predicted. If no migration could occur, the decline was predicted to be more acute outside than within the European zone. The potential sympatry level in Europe by 2050 was predicted to increase at a higher rate than species richness, and most expansions were predicted to occur in three countries, which are currently among the top four wheat producers in Europe: Russia, France and Ukraine. The results are also discussed with regard to conservation issues of these crop wild relatives. PMID:27100790

  7. Topologies of climate change

    DEFF Research Database (Denmark)

    Blok, Anders

    2010-01-01

    Climate change is quickly becoming a ubiquitous socionatural reality, mediating extremes of sociospatial scale from the bodily to the planetary. Although environmentalism invites us to ‘think globally and act locally', the meaning of these scalar designations remains ambiguous. This paper explores...... the topological presuppositions of social theory in the context of global climate change, asking how carbon emissions ‘translate' into various sociomaterial forms. Staging a meeting between Tim Ingold's phenomenology of globes and spheres and the social topologies of actor-network theory (ANT), the...... paper advances a ‘relational-scalar' analytics of spatial practices, technoscience, and power. As technoscience gradually constructs a networked global climate, this ‘grey box' comes to circulate within fluid social spaces, taking on new shades as it hybridizes knowledges, symbols, and practices. Global...

  8. Climate Change Adaptation

    DEFF Research Database (Denmark)

    Hudecz, Adriána

    The European Union ROADEX Project 1998 – 2012 was a trans-national roads co-operation aimed at developing ways for interactive and innovative management of low traffic volume roads throughout the cold climate regions of the Northern Periphery Area of Europe. Its goals were to facilitate co......-operation and research into the common problems of the Northern Periphery. This report is an output of the ROADEX “Implementing Accessibility” project (2009-2012). It gives a summary of the results of research into adaptation measures to combat climate change effects on low volume roads in the Northern...... Periphery. The research was carried out between January 2000 and March 2012. One of the biggest challenges that mankind has to face is the prospect of climate change resulting from emissions of greenhouse gases. These gases trap energy in the atmosphere and cause global surface temperatures to rise. This...

  9. Climate change velocity underestimates climate change exposure in mountainous regions

    Science.gov (United States)

    Dobrowski, Solomon Z.; Parks, Sean A.

    2016-08-01

    Climate change velocity is a vector depiction of the rate of climate displacement used for assessing climate change impacts. Interpreting velocity requires an assumption that climate trajectory length is proportional to climate change exposure; longer paths suggest greater exposure. However, distance is an imperfect measure of exposure because it does not quantify the extent to which trajectories traverse areas of dissimilar climate. Here we calculate velocity and minimum cumulative exposure (MCE) in degrees Celsius along climate trajectories for North America. We find that velocity is weakly related to MCE; each metric identifies contrasting areas of vulnerability to climate change. Notably, velocity underestimates exposure in mountainous regions where climate trajectories traverse dissimilar climates, resulting in high MCE. In contrast, in flat regions velocity is high where MCE is low, as these areas have negligible climatic resistance to movement. Our results suggest that mountainous regions are more climatically isolated than previously reported.

  10. Adaptation to climate change

    NARCIS (Netherlands)

    J. Carmin; K. Tierney; E. Chu; L.M. Hunter; J.T. Roberts; L. Shi

    2015-01-01

    Climate change adaptation involves major global and societal challenges such as finding adequate and equitable adaptation funding and integrating adaptation and development programs. Current funding is insufficient. Debates between the Global North and South center on how best to allocate the financ

  11. Corporate Climate Change

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The American Chamber of Commerce, the People's Republic of China (AmCham-China) and the American Chamber of Commerce in Shanghai recently released "American Corporate Experience in a Changing China: Insights From AmCham Business Climate Surveys, 1999-2005." Excerpts of the report follow:

  12. DTU Climate Change Technologies

    DEFF Research Database (Denmark)

    During 2008 and 2009, DTU held a workshop series focusing on assessment of and adaption to climate changes as well as on mitigation of green house gasses. In the workshops, a total of 1500 scientists, government officials and business leaders have outlined scenarios for technology development...

  13. Editorial—Global Climate Change and Contaminants

    Directory of Open Access Journals (Sweden)

    Hans Sanderson

    2015-07-01

    Full Text Available This Special Issue in the International Journal of Environmental Research and Public Health focuses on the inter-linkage between the global distribution of contaminants and climate change. [...

  14. Climate variability and climate change in Mexico: A review

    OpenAIRE

    E. JÁUREGUI

    1997-01-01

    A review of research on climate variability, fluctuations and climate change in Mexico is presented. Earlier approaches include different time scales from paleoclimatic to historical and instrumental. The nature and causes of variability in Mexico have been attributed to large-scale southward/northward shifts of the mid-latitude major circulation and more recently to the ENSO cycle. Global greenhouse warming has become a major environmental issue and has spawned a large number of climate-chan...

  15. Integrated risk analysis of global climate change

    International Nuclear Information System (INIS)

    This paper discusses several factors that should be considered in integrated risk analyses of global climate change. We begin by describing how the problem of global climate change can be subdivided into largely independent parts that can be linked together in an analytically tractable fashion. Uncertainty plays a central role in integrated risk analyses of global climate change. Accordingly, we consider various aspects of uncertainty as they relate to the climate change problem. We also consider the impacts of these uncertainties on various risk management issues, such as sequential decision strategies, value of information, and problems of interregional and intergenerational equity. (author)

  16. Climate Change: Integrating Science, Economics, and Policy

    OpenAIRE

    Nakicenovic, N.; Nordhaus, W.D.; Richels, R.; Toth, F.L.

    1996-01-01

    This volume reports on the proceedings of the third international workshop on "Climate Change: Integrating Science, Economics, and Policy" held at IIASA in March 1996. Currently, it is widely recognized in both the analytical and policy communities that the complex issues surrounding the prospect of climate change and response measures and policies cannot be adequately assessed from the perspective of any single discipline in either the natural or social sciences, and that these issues cannot...

  17. Climate change and coasts

    International Nuclear Information System (INIS)

    The investigation of climatic processes and behaviour examines the effects of climatic changes on human beings and the surrounding environment. The authors discuss, in a wide-subject perspective, the regional impacts of the greenhouse effect, increase of the sea level, and changed conditions of both precipitation and wind using the North and Baltic Sea as examples. In this effort, questions dealing with changes of water level, motion and (disturbance) of the sea and morphodynamic in the coastal apron, in reference to requirements on a future protection of the shore, are handled. In addition, not only the aspects of ecosystem-orientated adaption in the strip of land between the continent northern islands 'Wattenmeer' and ground landscape (Bodenlandschaft) are taken into consideration, but also the impact of these on human beings and their interest to use the coastal regions. (orig.). 102 figs., 9 tabs

  18. Africa and climate change

    Energy Technology Data Exchange (ETDEWEB)

    Toulmin, Camilla; Huq, Saleemul

    2006-10-15

    Remember the scenes from New Orleans of flooded streets and scavenging people? One year on and little progress is evident in achieving the step-change needed in controlling greenhouse gases. Hurricane Katrina showed only too vividly the massive power of natural forces combined with inadequate preparation. The flood waters washed away and exposed fully the lack of planning and low priority given to securing life and livelihoods, especially of the more vulnerable groups in the community. If this is what a whirlwind can bring in the southern USA, what might we reap in further storms and droughts tomorrow in poorer parts of the world? New research findings point to the likelihood of larger, faster and more substantial changes to our climate system. The African continent is particularly vulnerable to adverse changes in climate, the evidence for which is becoming more and more stark.

  19. Climate change and human health

    DEFF Research Database (Denmark)

    Warren, John A; Berner, James E; Curtis, Tine

    2005-01-01

    In northern regions, climate change can include changes in precipitation magnitude and frequency, reductions in sea ice extent and thickness, and climate warming and cooling. These changes can increase the frequency and severity of storms, flooding, or erosion; other changes may include drought o...... communities can begin to develop a response to climate change. With this information, planners, engineers, health care professionals and governments can begin to develop approaches to address the challenges related to climate change....

  20. Asia's changing role in global climate change.

    Science.gov (United States)

    Siddiqi, Toufiq A

    2008-10-01

    Asia's role in global climate change has evolved significantly from the time when the Kyoto Protocol was being negotiated. Emissions of carbon dioxide, the principal greenhouse gas, from energy use in Asian countries now exceed those from the European Union or North America. Three of the top five emitters-China, India, and Japan, are Asian countries. Any meaningful global effort to address global climate change requires the active cooperation of these and other large Asian countries, if it is to succeed. Issues of equity between countries, within countries, and between generations, need to be tackled. Some quantitative current and historic data to illustrate the difficulties involved are provided, and one approach to making progress is suggested. PMID:18991898

  1. A Policy Analysis and Quantitative Assessment of Key Issues Arising from Climate Change Negotiations Following COP 7

    Energy Technology Data Exchange (ETDEWEB)

    Sager, J. M

    2003-04-01

    This paper aims to assess the consequences of the amendments made to the Kyoto Protocol during COP 7 in Marrakech. Following a comprehensive policy analysis, the major issue of 'hot air' and CDM transaction costs is examined using the CERT model. This was done to show that primary supply regions, typically those with 'hot air' availability, might control the emissions reduction permit supply market and maximise net export revenues of permit supply by withholding 40 to 60% of available 'hot air' credits. The assumption that primary permit suppliers control permit price via a restriction of 'hot air' supply to the market will inadvertently leave a portion of the market share open to Non-Annex B CDM supply, despite potentially extreme variance in CDM transaction costs. A summary table of policy implications on the emissions reduction permit market is also included in the Appendix. (author)

  2. A Policy Analysis and Quantitative Assessment of Key Issues Arising from Climate Change Negotiations Following COP 7

    International Nuclear Information System (INIS)

    This paper aims to assess the consequences of the amendments made to the Kyoto Protocol during COP 7 in Marrakech. Following a comprehensive policy analysis, the major issue of 'hot air' and CDM transaction costs is examined using the CERT model. This was done to show that primary supply regions, typically those with 'hot air' availability, might control the emissions reduction permit supply market and maximise net export revenues of permit supply by withholding 40 to 60% of available 'hot air' credits. The assumption that primary permit suppliers control permit price via a restriction of 'hot air' supply to the market will inadvertently leave a portion of the market share open to Non-Annex B CDM supply, despite potentially extreme variance in CDM transaction costs. A summary table of policy implications on the emissions reduction permit market is also included in the Appendix. (author)

  3. Climate Change, Health, and Communication: A Primer.

    Science.gov (United States)

    Chadwick, Amy E

    2016-06-01

    Climate change is one of the most serious and pervasive challenges facing us today. Our changing climate has implications not only for the ecosystems upon which we depend, but also for human health. Health communication scholars are well-positioned to aid in the mitigation of and response to climate change and its health effects. To help theorists, researchers, and practitioners engage in these efforts, this primer explains relevant issues and vocabulary associated with climate change and its impacts on health. First, this primer provides an overview of climate change, its causes and consequences, and its impacts on health. Then, the primer describes ways to decrease impacts and identifies roles for health communication scholars in efforts to address climate change and its health effects. PMID:26580230

  4. Weather it's Climate Change?

    Science.gov (United States)

    Bostrom, A.; Lashof, D.

    2004-12-01

    For almost two decades both national polls and in-depth studies of global warming perceptions have shown that people commonly conflate weather and global climate change. Not only are current weather events such as anecdotal heat waves, droughts or cold spells treated as evidence for or against global warming, but weather changes such as warmer weather and increased storm intensity and frequency are the consequences most likely to come to mind. Distinguishing weather from climate remains a challenge for many. This weather 'framing' of global warming may inhibit behavioral and policy change in several ways. Weather is understood as natural, on an immense scale that makes controlling it difficult to conceive. Further, these attributes contribute to perceptions that global warming, like weather, is uncontrollable. This talk presents an analysis of data from public opinion polls, focus groups, and cognitive studies regarding people's mental models of and 'frames' for global warming and climate change, and the role weather plays in these. This research suggests that priming people with a model of global warming as being caused by a "thickening blanket of carbon dioxide" that "traps heat" in the atmosphere solves some of these communications problems and makes it more likely that people will support policies to address global warming.

  5. Global climate change

    International Nuclear Information System (INIS)

    In the last decade marked changes of climatic factors have been observed, such as increases in average global earth temperatures, the amount of precipitation and the number of extreme weather events. Green house gases influence the energy flow in the atmosphere by absorbing infra-red radiation. An overview of the Austrian greenhouse gas emissions is given, including statistical data and their major sources. In 1999 the emissions of all six Kyoto greenhouse gases ( CO2, CH4, N2O, HFCs, PFCs and SF6) amounted to 79.2 million tonnes of CO2 equivalents . A comparison between the EC Members states is also presented. Finally the climate change strategy prepared by the Austrian Federal Ministry of Agriculture, Forestry, Environment and Water Management together with other ministries and the federal provinces is discussed, which main aim is to lead to an annual emission reduction of 16 million tonnes of CO2. Figs. 2, Tables 1. (nevyjel)

  6. Confronting Climate Change

    Science.gov (United States)

    Mintzer, Irving M.

    1992-06-01

    This book, which was published in time for the Earth Summit in Brazil in June 1992, is likely to make a huge impact on the political and economic agendas of international policy makers. It summarizes the scientific findings of Working Group I of the IPCC in the first part of the book. While acknowledging the uncertainties in subsequent chapters, it challenges and expands upon the existing views on how we should tackle the problems of climate change.

  7. Climate change and forest

    International Nuclear Information System (INIS)

    Studies of the earth's present forms of vegetation show that the climate change to be expected from double the current greenhouse gas concentrations would have a fundamental impact on forest structures. This problem can be confronted in two ways: Either by adusting long-term silvicultural planning according to predictions derived from vegetation model calculations; or by managing forests in the manner of a flexible response strategy until changes actually occur. An evaluation of representative surveys of forests in Bavaria has shown that contrary to widerspread regions of Bavaria. This suggests that in the event of a warning by 1 to 2 C, assuming all other climate parameters to remain roughly constant, the beech could play a major role in the forest structure in large parts of Bavaria. The data material also shows that in defiance of all pessimistic forecasts the growth of beech has markedly improved over the past decade. To date the only explanations offered for this phenomenon are growth-stimulating changes in the chemical composition of the atmosphere, specifically the rise in carbon dioxide; and the enhanced nitrogen deposition in the soil. This example shows that the immense number of unpredictable influences prohibit long-term forecasts on forest development. Now if the forest is made up of a large number of tree species whose most favoured climatic ranges are known, then it is possible to meet climate changes with early silvicultural interventions and so preclude forest destruction. Scientifically founded silviculature can thus become an important support for the stability of our forests. (orig.)

  8. Outchasing climate change

    Science.gov (United States)

    Showstack, Randy

    Pygmy possums, monarch butterflies, spoon-billed sandpipers, and a number of trees and other plants could be among the species unable to migrate fast enough to new habitat in the face of potential global climate changes, according to an August 30 report by the Switzerland-based World Wide Fund for Nature (WWF) and the U.S. based Clean-Air-Cool Planet (CACP), two conservation organizations.

  9. Stop the climate change

    International Nuclear Information System (INIS)

    This book tries to answer today's main environmental questions relative to the climatic change: how our massive petroleum and coal consumption has led to a greenhouse effect? What will happen tomorrow when Chinese and Indian people will reach the same energy consumption levels as people of western countries? Is it too late to reverse the trend? If solar energy is the long-term solution, what can we do in the meantime? The author presents the conditions we must fulfill to keep the Earth in a good environmental condition: 1 - a brief story of energy; 2 - the climatic changes and their secrets; 3 - the greenhouse effect: necessary for life but worrying for the future; 4 - the energy demand and the stakes; 2 - fossil fuels: abundance or shortage? 6 - can we fight against greenhouse gases? 7 - the nuclear energy (reactors and wastes management); 8 - the renewable energies: a necessary contribution at the century scale and the unique answer at the millennium scale; 9 - the time of main choices is not so far; 10 - two questions (energy demand and climatic change) and a unique answer (sustainable development). (J.S.)

  10. Energies-climate review (Panorama energies-climate) - issue 2013

    International Nuclear Information System (INIS)

    This issue first analyses what is at stake with energy transition: struggle against climate change, management of energy demand and promotion of energy efficiency, struggle against energy poverty, development of technologies for tomorrow's energy system. It discusses France's position within its European and international environment: European energy-climate objectives, world context of oil and gas markets, European electricity markets, imports and exports, energy bill. It presents and analyses the situation of the oil and gas sector in France: hydrocarbon exploration and production in France, refining activities, substitution fuels, oil infrastructures, oil product retailing, and gas infrastructures. It then presents the French electric system (electricity production, electricity transport and distribution grids and networks, electric system safety) and the industrial sectors involved in de-carbonated energy production: biomass, wind energy, sea energy, geothermal energy, hydroelectricity, nuclear energy, photovoltaic and thermodynamic solar energy. It addresses the industrial sectors involved in a better use of energy: dynamic control of smart energy systems (smart grids, hydrogen, energy storage), CO2 capture and storage, de-carbonated vehicle and its ecosystem. The last part addresses oil product prices, gas prices, electricity prices, the energy tax system, and the arrangements and costs of the support to renewable energy production

  11. Climate variability and climate change vulnerability and adaptation. Workshop summary

    International Nuclear Information System (INIS)

    Representatives from fifteen countries met in Prague, Czech Republic, on September 11-15, 1995, to share results from the analysis of vulnerability and adaptation to global climate change. The workshop focused on the issues of global climate change and its impacts on various sectors of a national economy. The U.N. Framework Convention on Climate Change (FCCC), which has been signed by more than 150 governments worldwide, calls on signatory parties to develop and communicate measures they are implementing to respond to global climate change. An analysis of a country's vulnerability to changes in the climate helps it identify suitable adaptation measures. These analyses are designed to determine the extent of the impacts of global climate change on sensitive sectors such as agricultural crops, forests, grasslands and livestock, water resources, and coastal areas. Once it is determined how vulnerable a country may be to climate change, it is possible to identify adaptation measures for ameliorating some or all of the effects.The objectives of the vulnerability and adaptation workshop were to: The objectives of the vulnerability and adaptation workshop were to: Provide an opportunity for countries to describe their study results; Encourage countries to learn from the experience of the more complete assessments and adjust their studies accordingly; Identify issues and analyses that require further investigation; and Summarize results and experiences for governmental and intergovernmental organizations

  12. Climate - Understanding climate change in order to act

    International Nuclear Information System (INIS)

    In a first part, the author proposes an overview of considerations about climate change and global warming. He discusses greenhouse gas emissions and their perspectives of evolution (IPCC scenarios, recent assessments, unreachable objectives). He comments and discusses the consequences and effects of climate change and global warming (impact on the biosphere and predictable consequences, the largely unknown issue of oceans). He comments the relationship between warming and meteorological evolutions (what is sure and what is not, what is due to climate change and what is not), and the associated risks and hazards

  13. The monitoring, evaluation, reporting, and verification of climate change mitigation projects: Discussion of issues and methodologies and review of existing protocols and guidelines

    Energy Technology Data Exchange (ETDEWEB)

    Vine, E.; Sathaye, J.

    1997-12-01

    Because of concerns with the growing threat of global climate change from increasing emissions of greenhouse gases, the US and other countries are implementing, by themselves or in cooperation with one or more other nations (i.e., joint implementation), climate change mitigation projects. These projects will reduce greenhouse gas (GHG) emissions or sequester carbon, and will also result in non-GHG impacts (i.e., environmental, economic, and social impacts). Monitoring, evaluating, reporting, and verifying (MERV) guidelines are needed for these projects in order to accurately determine their net GHG, and other, benefits. Implementation of MERV guidelines is also intended to: (1) increase the reliability of data for estimating GHG benefits; (2) provide real-time data so that mid-course corrections can be made; (3) introduce consistency and transparency across project types and reporters; and (4) enhance the credibility of the projects with stakeholders. In this paper, the authors review the issues and methodologies involved in MERV activities. In addition, they review protocols and guidelines that have been developed for MERV of GHG emissions in the energy and non-energy sectors by governments, nongovernmental organizations, and international agencies. They comment on their relevance and completeness, and identify several topics that future protocols and guidelines need to address, such as (1) establishing a credible baseline; (2) accounting for impacts outside project boundaries through leakage; (3) net GHG reductions and other impacts; (4) precision of measurement; (5) MERV frequency; (6) persistence (sustainability) of savings, emissions reduction, and carbon sequestration; (7) reporting by multiple project participants; (8) verification of GHG reduction credits; (9) uncertainty and risk; (10) institutional capacity in conducting MERV; and (11) the cost of MERV.

  14. The science of climate change.

    Energy Technology Data Exchange (ETDEWEB)

    Doctor, R. D.

    1999-09-10

    A complex debate is underway on climate change linked to proposals for costly measures that would reshape our power grid. This confronts technical experts outside of the geophysical disciplines with extensive, but unfamiliar, data both supporting and refuting claims that serious action is warranted. For example, evidence is brought to the table from one group of astrophysicists concerned with sunspots--this group believes there is no issue man can manage; while another group of oceanographers concerned with the heat balance in the world's oceans are very alarmed at the loss of arctic ice. What is the evidence? In an effort to put some of these issues in perspective for a technical audience, without a background in geophysics, a brief survey will consider (1) an overview of the 300 years of scientific inquiry on man's relationship to climate; (2) a basic discussion of what is meant by the ''greenhouse'' and why there are concerns which include not only CO{sub 2}, but also CH{sub 4}, N{sub 2}O, and CFC's; (3) the geological record on CO{sub 2}--which likely was present at 1,000 times current levels when life began; (4) the solar luminosity and sunspot question; and (5) the current evidence for global climate change. We are at a juncture where we are attempting to understand the earth as an integrated dynamic system, rather than a collection of isolated components.

  15. Climate change: turning up the heat

    Energy Technology Data Exchange (ETDEWEB)

    Pittock, A. Barrie

    2005-12-15

    Climate change has been described as the most pressing issue for the future of Earth, dramatically affecting all aspects of our lives and civilization, yet many people remain baffled by what is going on. A. Barrie Pittock, one of the world's leading researchers on climate change, demystifies the issues and explains both sides of the current debates on this 'hot' topic. This timely book sorts fact from fiction as the author examines the arguments surrounding the reality of climate change and the divergent views of greenhouse sceptics and doom-and-gloom alarmists. The book discusses the major impacts of climate change on natural ecosystems and past civilizations, and describes how scientists are predicting future change. It also outlines the options for living with climate change, from mitigation to adaptation. Beyond the scientific facts, the book tackles the politics of climate change, including the apparent clash of interests between richer, developed countries and poorer, less-developed countries, climate change sceptics, and the current international action on climate change, including the Kyoto Protocol. Pittock also examines individual action, emphasizing the need for us to contribute to solutions through constructive political and personal action. (Author)

  16. A climate for development. Climate change policy options for Africa

    International Nuclear Information System (INIS)

    The seriousness of the potential impacts of climate change on development in Africa is now well recognized within, and increasingly outside, scientific circles. The United Nations Framework Convention on Climate Change is a landmark in international environmental governance, providing a mechanism for exchange, negotiation and institution-building to re-direct development towards more efficient use of resources, especially energy. The message of 'A climate for Development' is that unless policy-makers fully understand both the international commitments made under the Convention and the essential national development priorities of their own countries, effective action on climate change is unlikely to be realized. The action needed, however, can at the same time stimulate capacity-building, planning and policy change which would strengthen the economic and ecological base of African countries. The climate change issue has hence brought us face to face with the urgency of the basic issues of sustainable development in Africa. The book discusses key issues that cut across all African countries, such as emissions and their impacts, financial resources and technology transfer for emissions abatement strategies. It then provides a sectoral analysis of greenhouse gas emissions and abatement options focusing on energy, industry, agriculture, forestry and transportation. The book concludes with guidelines for options which may be considered by African countries to ensure that climate change concerns are effectively dealt with in the context of their development priorities. 113 refs

  17. Designing Global Climate Change

    Science.gov (United States)

    Griffith, P. C.; ORyan, C.

    2012-12-01

    In a time when sensationalism rules the online world, it is best to keep things short. The people of the online world are not passing back and forth lengthy articles, but rather brief glimpses of complex information. This is the target audience we attempt to educate. Our challenge is then to attack not only ignorance, but also apathy toward global climate change, while conforming to popular modes of learning. When communicating our scientific material, it was difficult to determine what level of information was appropriate for our audience, especially with complex subject matter. Our unconventional approach for communicating the carbon crisis as it applies to global climate change caters to these 'recreational learners'. Using story-telling devices acquired from Carolyne's biomedical art background coupled with Peter's extensive knowledge of carbon cycle and ecosystems science, we developed a dynamic series of illustrations that capture the attention of a callous audience. Adapting complex carbon cycle and climate science into comic-book-style animations creates a channel between artist, scientist, and the general public. Brief scenes of information accompanied by text provide a perfect platform for visual learners, as well as fresh portrayals of stale material for the jaded. In this way art transcends the barriers of the cerebral and the abstract, paving the road to understanding.;

  18. Climate Change and Forests

    International Nuclear Information System (INIS)

    The causes for climatic change in the period between 3000 and 1250 BC was different from what present scenario portends. After industrialization, temperatures has arisen by 0.5 degrees centigrade every 100 years since factories started to spew out smoke. Over the last two centuries, the concentration of Carbon Dioxide in the atmosphere has increased by more than 25% from about 275ppm in the 18th Century to more than 350ppm at the present time while the current level is expected to double by the year 2050. The increase in Carbon Dioxide and together with other greenhouse gases in the atmosphere will trap the sun's radiation causing the mean global temperatures to rise by between 1 degree and 5 degrees centigrade by 2050. The climatic change affects forestry in many ways for instance, temperatures determines the rate at which enzymes catalyze biochemical reactions while solar radiation provide the energy which drive light reactions in photosynthesis. On the other hand, water which is a component of climate is a universal solvent which enables plants to transport nutrients through the transpirational stream, and similarly transport photosynthates from the leave to all parts of the plants. It is a raw material for photosynthesis and important for maintaining turgidity, which is important for growth

  19. Economic impacts of climate change

    OpenAIRE

    Tol, Richard S.J.

    2015-01-01

    Climate change will probably have a limited impact on the economy and human welfare in the 21st century. The initial impacts of climate change may well be positive. In the long run, the negative impacts dominate the positive ones. Negative impacts will be substantially greater in poorer, hotter, and lower-lying countries. Poverty reduction complements greenhouse gas emissions reduction as a means to reduce climate change impacts. Climate change may affect the growth rate of the economy and ma...

  20. The climate change, water, and health nexus: an interdisciplinary inquiry

    OpenAIRE

    Galway, Lindsay Paige

    2015-01-01

    Climate change is an issue of unprecedented complexity and a major threat to ecosystem function, water resources, and human health. Although important knowledge gaps exist at the interface of climate change, water, and health, it is increasingly clear that water is a primary medium through which climate change affects health and that knowledge integration and collaboration are needed to understand and address climate change.This dissertation explores the links among climate change, water, and...

  1. Comment 5 - agricultural response to climate change

    International Nuclear Information System (INIS)

    The complex interrelationship between global climate change and agricultural production will become one of the most significant policy issues, in both developed and developing countries, in the first decades of the 21st century. Global and regional climate change will modify both agricultural production capacity and its location. And the intensity of agricultural production will contribute to environmental change at both the regional and global levels

  2. Agenda to address climate change

    International Nuclear Information System (INIS)

    This document looks at addressing climate change in the 21st century. Topics covered are: Responding to climate change; exploring new avenues in energy efficiency; energy efficiency and alternative energy; residential sector; commercial sector; industrial sector; transportation sector; communities; renewable energy; understanding forests to mitigate and adapt to climate change; the Forest Carbon budget; mitigation and adaptation

  3. Climate change, agriculture and poverty

    OpenAIRE

    Hertel, Thomas W.; Rosch, Stephanie D

    2010-01-01

    Although much has been written about climate change and poverty as distinct and complex problems, the link between them has received little attention. Understanding this link is vital for the formulation of effective policy responses to climate change. This paper focuses on agriculture as a primary means by which the impacts of climate change are transmitted to the poor, and as a sector at...

  4. Essays on Economic Modeling of Climate Change

    OpenAIRE

    Engström, Gustav

    2012-01-01

    Structural change in a two-sector model of the climate and the economy introduces issues concerning substitutability among goods in a two-sector economic growth model where emissions from fossil fuels give rise to a climate externality. Substitution is modeled using a CES-production function where the intermediate inputs differ only in their technologies and the way they are affected by the climate externality. I derive a simple formula for optimal taxes and resource allocation over time and ...

  5. Climatic change and impacts: a general introduction

    International Nuclear Information System (INIS)

    These proceedings are divided into six parts containing 29 technical papers. 1. An Overview of the Climatic System, 2. Past climate Changes, 3. Climate Processes and Climate Modelling, 4. Greenhouse Gas Induced Climate Change, 5. Climatic Impacts, 6. STUDENTS' PAPERS

  6. Regional climate change mitigation analysis

    International Nuclear Information System (INIS)

    The purpose of this paper is to explore some of the key methodological issues that arise from an analysis of regional climate change mitigation options. The rationale for any analysis of regional mitigation activities, emphasising both the theoretical attractiveness and the existing political encouragement and the methodology that has been developed are reviewed. The differences arising from the fact that mitigation analyses have been taken from the level of the national - where the majority of the work has been completed to date - to the level of the international - that is, the 'regional' - will be especially highlighted. (EG)

  7. Regional climate change mitigation analysis

    Energy Technology Data Exchange (ETDEWEB)

    Rowlands, Ian H. [UNEP Collaborating Centre on Energy and Environment, and Univ. of Waterloo (Canada)

    1998-10-01

    The purpose of this paper is to explore some of the key methodological issues that arise from an analysis of regional climate change mitigation options. The rationale for any analysis of regional mitigation activities, emphasising both the theoretical attractiveness and the existing political encouragement and the methodology that has been developed are reviewed. The differences arising from the fact that mitigation analyses have been taken from the level of the national - where the majority of the work has been completed to date - to the level of the international - that is, the `regional` - will be especially highlighted. (EG)

  8. Environmental impact of climate change in pakistan

    International Nuclear Information System (INIS)

    Climate change results in the increase or decrease in temperature and rainfall. These have significant impact on environment - impinge agricultural crop yields, affect human health, cause changes to forests and other ecosystems, and even impact our energy supply. Climate change is a global phenomenon and its impact can be observed on Pakistan's economy and environment. This paper contains details concerning the climate change and environmental impacts. It takes into account current and projected key vulnerabilities, prospects for adaptation, and the relationships between climate change mitigation and environment. The purpose of the study is to devise national policies and incentive systems combined with national level capacity-building programs to encourage demand-oriented conservation technologies. Recommendations are also made to abate the climate change related issues in country. (author)

  9. A Model for Pre-Service Teachers' Climate Change Awareness and Willingness to Act for Pro-Climate Change Friendly Behavior: Adaptation of Awareness to Climate Change Questionnaire

    Science.gov (United States)

    Dal, Burçkin; Alper, Umut; Özdem-Yilmaz, Yasemin; Öztürk, Nilay; Sönmez, Duygu

    2015-01-01

    Public awareness of the negative effects of climate change is vital since it leads to collective action for prevention and adaptation. However, investigations on to what extent people are aware of the climate change issue are rare in the literature. The present study reported the adaptation process of awareness to climate change questionnaire into…

  10. Scenarios of climate change

    International Nuclear Information System (INIS)

    This article provides an overview of current and prospected climate changes, their causes and implied threats, and of a possible route to keep the changes within a tolerable level. The global mean temperature has up to 2005 risen by almost 0.8 C deg., and the change expected by 2100 is as large as glacial-interglacial changes in the past, which were commonly spread out over 10 000 years. As is well known, the principle actor is man-made CO2, which, together with other anthropogenic gases, enhances the atmosphere's greenhouse effect. The only man-made cooling agent appears to be atmospheric aerosols. Atmospheric CO2 has now reached levels unprecedented during the past several million years. Principal threats are a greatly reduced biodiversity (species extinction), changes in the atmospheric precipitation pattern, more frequent weather extremes, and not the least, sea level rise. The expected precipitation pattern will enhance water scarcity in and around regions that suffer from water shortage already, affecting many countries. Sea level rise will act on a longer time scale. It is expected to amount to more than 50 cm by 2100, and over the coming centuries the potential rise is of the order of 10 m. A global-mean temperature increase of 2 C deg. is often quoted as a safe limit, beyond which irreversible effects must be expected. To achieve that limit, a major, rapid, and coordinated international effort will be needed. Up to the year 2050, the man-made CO2 releases must be reduced by at least 50%. This must be accompanied by a complete overhaul of the global energy supply toward depending increasingly on the Sun's supply of energy, both directly and in converted form, such as wind energy. Much of the information and insight available today has been generated by the Intergovernmental Panel on Climate Change (IPCC), in particular its Fourth Assessment Report of 2007, which greatly advanced both public attention and political action. (author)

  11. Climate change mitigation in Africa

    International Nuclear Information System (INIS)

    The UNEP Collaborating Centre on Energy and Environment (UCCEE) in conjunction with the Southern Centre for Energy and Environment (SCEE) hosted a conference on 'Climate Change Mitigation in Africa' between 18 and 20 May. The Conference set out to address the following main objectives: to present to a wider audience the results of UNEP/GEF and related country studies; to present results of regional mitigation analysis; exchange of information with similar projects in the region; to expose countries to conceptual and methodological issues related to climate change mitigation; to provide input to national development using climate change related objectives. This volume contains reports of the presentations and discussions, which took place at the conference at Victoria Falls between 18 and 20 May 1998. Representatives of 11 country teams made presentations and in addition two sub-regions were discussed: the Maghreb region and SADC. The conference was attended by a total of 63 people, representing 22 African countries as well as international organisations. (EG)

  12. Accounting for Climate Change: Introduction

    International Nuclear Information System (INIS)

    The assessment of greenhouse gases (GHGs) emitted to and removed from the atmosphere is high on both political and scientific agendas internationally. As increasing international concern and cooperation aim at policy-oriented solutions to the climate change problem, several issues have begun to arise regarding verification and compliance under both proposed and legislated schemes meant to reduce the human-induced global climate impact. The approaches to addressing uncertainty introduced in this article attempt to improve national inventories or to provide a basis for the standardization of inventory estimates to enable comparison of emissions and emission changes across countries. Authors of the accompanying articles use detailed uncertainty analyses to enforce the current structure of the emission trading system and attempt to internalize high levels of uncertainty by tailoring the emissions trading market rules. Assessment of uncertainty can help improve inventories and manage risk. Through recognizing the importance of, identifying and quantifying uncertainties, great strides can be made in the process of Accounting for Climate Change

  13. Climate change mitigation in Africa

    Energy Technology Data Exchange (ETDEWEB)

    Mackenzie, G.A.; Turkson, J.K.; Davidson, O.R. [eds.

    1998-10-01

    The UNEP Collaborating Centre on Energy and Environment (UCCEE) in conjunction with the Southern Centre for Energy and Environment (SCEE) hosted a conference on `Climate Change Mitigation in Africa` between 18 and 20 May. The Conference set out to address the following main objectives: to present to a wider audience the results of UNEP/GEF and related country studies; to present results of regional mitigation analysis; exchange of information with similar projects in the region; to expose countries to conceptual and methodological issues related to climate change mitigation; to provide input to national development using climate change related objectives. This volume contains reports of the presentations and discussions, which took place at the conference at Victoria Falls between 18 and 20 May 1998. Representatives of 11 country teams made presentations and in addition two sub-regions were discussed: the Maghreb region and SADC. The conference was attended by a total of 63 people, representing 22 African countries as well as international organisations. (EG)

  14. Confronting climate change

    International Nuclear Information System (INIS)

    Emissions of greenhouse gases (GHGs), especially from energy production and use, and their impact on global climate emerged as a major national issue in the United States during the 1980s. As a result, Congress directed the US Department of Energy (DOE) to ask the National Academy of Sciences and the National Academy of Engineering to assess the current state of research and development (R ampersand D) in the United States in alternative energy sources, and to suggest energy R ampersand D strategies involving roles for both the public and private sectors, should the government want to give priority to stabilizing atmospheric concentrations of GHGs. The findings and recommendations of the Committee on Alternative Energy Research and Development Strategies, appointed by the National Research Council in response to Congress's directive, are provided in this report and summarized in this chapter. The energy R ampersand D strategies and actions recommended by the committee are structured to facilitate prudent and decisive responses by the United States, despite uncertainties regarding the effects of GHGs on global climate. 96 refs., 4 figs., 17 tabs

  15. The climatic change

    International Nuclear Information System (INIS)

    This paper has been developed to show how the future of the climate of our planet could become. The factors that takes places in this possible change are also carefully explained. The human action over the environment is probably disturbing the atmospheric system. The processes that involves this perturbations are shown: pollution, fires in hugh regions such as Amazonia Central Australia, Central and East Africa and some others. Factors like these seems are destroying the ozone shell. We also explain the problems to be sure that the expectatives for the future are reliable. Finally, we propose some solutions for this situation. Special situations like nuclear winter or the desertization are also included. (Author)

  16. Assessing Climate Change Impacts: Agriculture

    OpenAIRE

    Bosello, Francesco; Zhang, Jian

    2005-01-01

    The economy-wide implications of climate change on agricultural sectors in 2050 are estimated using a static computable general equilibrium model. Peculiar to this exercise is the coupling of the economic model with a climatic model forecasting temperature increase in the relevant year and with a crop-growth model estimating climate change impact on cereal productivity. The main results of the study point out on the one hand the limited influence of climate change on world food supply and wel...

  17. Teaching Climate Change Through Music

    Science.gov (United States)

    Weiss, P. S.

    2007-12-01

    During 2006, Peter Weiss aka "The Singing Scientist" performed many music assemblies for elementary schools (K-5) in Santa Cruz County, California, USA. These assemblies were an opportunity for him to mix a discussion of climate change with rock n' roll. In one song called "Greenhouse Glasses", Peter and his band the "Earth Rangers" wear over-sized clown glasses with "molecules" hanging off them (made with Styrofoam balls and pipe cleaners). Each molecule is the real molecular structure of a greenhouse gas, and the song explains how when the wearer of these glasses looks up in the sky, he/she can see the "greenhouse gases floating by." "I've seen more of them this year than the last / 'Cuz fossil fuels are burning fast / I wish everyone could see through these frames / Then maybe we could prevent climate change" Students sing, dance and get a visual picture of something that is invisible, yet is part of a very real problem. This performance description is used as an example of an educational style that can reach a wide audience and provide a framework for the audience as learners to assimilate future information on climate change. The hypothesis is that complex socio-environmental issues like climate change that must be taught in order to achieve sustainability are best done so through alternative mediums like music. Students develop awareness which leads to knowledge about chemistry, physics, and biology. These kinds of experiences which connect science learning to fun activities and community building are seriously lacking in primary and secondary schools and are a big reason why science illiteracy is a current social problem. Science education is also paired with community awareness (including the local plant/animal community) and cooperation. The Singing Scientist attempts to create a culture where it is cool to care about the environment. Students end up gardening in school gardens together and think about their "ecological footprint".

  18. Strategy for Climate Change Adaptation

    DEFF Research Database (Denmark)

    Rasmussen, Torben Valdbjørn

    2014-01-01

    . This absence of an agreement calls for adaptation to climate change. Emphasis should be put on buildings, as they play a vital economic and social role in society and are vulnerable to climate change. Therefore, the building stock deserves its own policy and implementation plans as well as tools that...... enable adequate and cost-efficient adaptation to climate change. This paper explains the need for climate change adaptation of the building stock and suggests a pattern for a strategic approach to how to reach the climate change adaptation needed. The suggested and presented need of a strategic approach...... is based on three main initiatives consisting of the need to examine the potential impacts of climate change on the building stock, the need to assess and develop a roadmap of current and future adaptation measures that can withstand the effects of climate change, and the need to engage relevant...

  19. Strategy for Climate Change Adaptation

    DEFF Research Database (Denmark)

    Rasmussen, Torben Valdbjørn

    2013-01-01

    . This absence of an agreement calls for adaptation to climate change. Emphasis should be put on buildings, as they play a vital economic and social role in society and are vulnerable to climate change. Therefore, the building stock deserves its own policy and implementation plans as well as tools that...... enable adequate and cost-efficient adaptation to climate change. This paper explains the need for climate change adaptation of the building stock and suggests a pattern for a strategic approach to how to reach the climate change adaptation needed. The suggested and presented need of a strategic approach...... is based on three main initiatives consisting of the need to examine the potential impacts of climate change on the building stock, the need to assess and develop a roadmap of current and future adaptation measures that can withstand the effects of climate change, and the need to engage relevant...

  20. Creating Effective Dialogue Around Climate Change

    Science.gov (United States)

    Kiehl, J. T.

    2015-12-01

    Communicating climate change to people from diverse sectors of society has proven to be difficult in the United States. It is widely recognized that difficulties arise from a number of sources, including: basic science understanding, the psychologically affect laden content surrounding climate change, and the diversity of value systems that exist in our society. I explore ways of working with the affect that arises around climate change and describe specific methods to work with the resistance often encountered when communicating this important issue. The techniques I describe are rooted in psychology and group process and provide means for creating more effective narratives to break through the barriers to communicating climate change science. Examples are given from personal experiences in presenting climate change to diverse groups.

  1. Hu Jintao's Speech on Climate Change (abridged)%Hu Jintao' s Speech on Climate Change (abridged)

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Mr.Secretary-General, dear colleagues, Global climate change has a profound impact on the survival and development of mankind. It is a major challenge facing all countries.I wish to highlight a few principles that we need to follow in our common endeavor to tackle this issue of climate change.

  2. Climate Change Education as an Integral Part of the United Nations Framework Convention on Climate Change

    Science.gov (United States)

    Journal of Education for Sustainable Development, 2012

    2012-01-01

    The United Nations Framework Convention on Climate Change (UNFCCC), through its Article 6, and the Convention's Kyoto Protocol, through its Article 10 (e), call on governments to develop and implement educational programmes on climate change and its effects. In particular, Article 6 of the Convention, which addresses the issue of climate…

  3. Financing for climate change

    International Nuclear Information System (INIS)

    This paper argues that the 2009 pledge of $100 billion in 2020 by rich countries for mitigation and adaptation should not be used for mitigation by commercial firms in developing countries, since that would artificially create competitive advantage for such firms and provoke protectionist reactions in the rich countries where firms must bear the costs of mitigation, thereby undermining the world trading system. The costs of heating the earth's surface should be borne by all emitters, just as the price of copper and other scarce resources is paid by all users, rich or poor. That will still leave scope for rich country help in adaptation to climate change and in bringing to fruition new technologies to reduce emissions. - Highlights: ► Slowing climate change significantly cannot occur without the participation of the largest emitters among developing countries. ► The cost of GHG mitigation must be the same for all competing firms, wherever they are located. ► The world trading system is seriously at risk in the face of a poorly designed system for global mitigation of greenhouse gases. ► No significantly emitting firm, anywhere, public or private, should be protected from the incentive to reduce its emissions. ► Higher prices for fossil fuels need not reduce national growth rates in consuming countries.

  4. Progress in Research on Climatic Change in China

    Institute of Scientific and Technical Information of China (English)

    LU Xuedu

    2001-01-01

    @@ Global climatic change caused by human factors has become a major issue of increasing international concern. Climatic change may lead to irreversible change to the climatic system on the global scale, and thus result in immeasurable change to the living environment of mankind.

  5. certainty and Climate Change Policy

    OpenAIRE

    Quiggin, John

    2008-01-01

    The paper consists of a summary of the main sources of uncertainty about climate change, and a discussion of the major implications for economic analysis and the formulation of climate policy. Uncertainty typically implies that the optimal policy is more risk-averse than otherwise, and therefore enhances the case for action to mitigate climate change.

  6. Mapping Vulnerability to Climate Change

    OpenAIRE

    Heltberg, Rasmus; Bonch-Osmolovskiy, Misha

    2011-01-01

    This paper develops a methodology for regional disaggregated estimation and mapping of the areas that are ex-ante the most vulnerable to the impacts of climate change and variability and applies it to Tajikistan, a mountainous country highly vulnerable to the impacts of climate change. The authors construct the vulnerability index as a function of exposure to climate variability and natura...

  7. Changing heathlands in a changing climate

    DEFF Research Database (Denmark)

    Ransijn, Johannes

    Atmospheric CO2 concentrations and temperatures are rising and precipitation regimes are changing at global scale. How ecosystem will be affected by global climatic change is dependent on the responses of plants and plant communities. This thesis focuses on how climate change affects heathland...... plant communities. Many heathlands have shifted from dwarf shrub dominance to grass dominance and climatic change might affect the competitive balance between dwarf shrubs and grasses. We looked at heathland vegetation dynamics and heathland plant responses to climatic change at different spatial...... between C. vulgaris and D. flexuosa in the same climate change experiment and 5) a study where we compared the responses of shrubland plant communities to experimental warming and recurrent experimental droughts in seven climate change experiments across Europe. Heathland vegetation dynamics are slow...

  8. Adaptation : climate change briefing paper

    OpenAIRE

    Acclimatise

    2009-01-01

    Climate change adaptation means recognising what is happening to our climate on a global and local scale, and developing strategies to manage the risks that this presents is crucial to the growth, development and continuing success of any organisation.

  9. Climate Change: Science, Health and the Environment

    Centers for Disease Control (CDC) Podcasts

    2007-04-10

    Climate Change: Science, Health and the Environment Howard Frumkin, MD, DrPH, Director of CDC's National Center for Environmental Health/Agency for Toxic Substances and Disease Registry, discusses the science of climate change, the potential for shifts in the natural world to affect our wellbeing, and the challenges of emerging issues in environmental health.  Created: 4/10/2007 by CDC National Center for Environmental Health.   Date Released: 4/13/2007.

  10. Climate Change and Poverty Reduction

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, Simon

    2011-08-15

    Climate change will make it increasingly difficult to achieve and sustain development goals. This is largely because climate effects on poverty remain poorly understood, and poverty reduction strategies do not adequately support climate resilience. Ensuring effective development in the face of climate change requires action on six fronts: investing in a stronger climate and poverty evidence base; applying the learning about development effectiveness to how we address adaptation needs; supporting nationally derived, integrated policies and programmes; including the climate-vulnerable poor in developing strategies; and identifying how mitigation strategies can also reduce poverty and enable adaptation.

  11. The challenges of communicating climate change

    OpenAIRE

    Emiliano Feresin

    2009-01-01

    [Introduction] In an article from 2000 Sheldon Ungar stated that, unlike the ozone hole, climate change never generated a ‘hot crisis’. Looking at the prominence of the issue in the national and international political agendas and the volume of media coverage that it has sustained in the last five years or so one is led to believe that things have changed. A series of remarkable events has contributed to transform climate change into one of the most high profile issues of the present moment: ...

  12. Climate changes and biodiversity

    International Nuclear Information System (INIS)

    As some people forecast an average temperature increase between 1 and 3.5 degrees by the end of the century, with higher increases under high latitudes (it could reach 8 degrees in some regions of Canada), other changes will occur: precipitations, sea level rise, reductions in polar ice, extreme climatic events, glacier melting, and so on. The author discusses how these changes will impact biodiversity as they will threat habitat and living conditions of many species. Some studies assess a loss of 15 to 37 per cent of biodiversity by 2050. Moreover, physiology is influenced by temperature: for some species, higher temperatures favour the development of female embryos, or the increase of their population, or may result in an evolution of their reproduction strategy. Life rhythm will also change, for plants as well as for animals. Species will keep on changing their distribution area, but some others will not be able to and are therefore threatened. Finally, as the evolutions concern their vectors, some diseases will spread in new regions

  13. Climate change, wine, and conservation

    OpenAIRE

    Hannah, L.; Roehrdanz, PR; Ikegami, M; Shepard, AV; Shaw; Tabor, G; Zhi, L; Marquet, PA; Hijmans, RJ

    2013-01-01

    Climate change is expected to impact ecosystems directly, such as through shifting climatic controls on species ranges, and indirectly, for example through changes in human land use that may result in habitat loss. Shifting patterns of agricultural production in response to climate change have received little attention as a potential impact pathway for ecosystems. Wine grape production provides a good test case for measuring indirect impacts mediated by changes in agriculture, because viticul...

  14. Climate change and catchment hydrology

    OpenAIRE

    Murphy, Conor

    2013-01-01

    Climate change is expected to alter catchment hydrology through changes in extremes of flooding and drought. River catchments are complex, dynamic systems and it is important to develop our understanding of how these systems are likely to respond to changes in climate. Work is ongoing in using EC-Earth simulations to further our understanding of how climate change will affect catchment hydrology and flood risk. In Ireland, the importance of this task is emphasised ...

  15. Climate change convention

    International Nuclear Information System (INIS)

    Principles that guide Canada's Green Plan with respect to global warming are outlined. These include respect for nature, meeting environmental goals in an economically beneficial manner, efficient use of resources, shared responsibilities, federal leadership, and informed decision making. The policy side of the international Framework Convention on Climate Change is then discussed and related to the Green Plan. The Convention has been signed by 154 nations and has the long-term objective of stabilizing anthropogenic greenhouse gas concentrations in the atmosphere at levels that prevent dangerous interference with the climate system. Some of the Convention's commitments toward achieving that objective are only applicable to the developed countries. Five general areas of commitment are emissions reductions, assistance to developing countries, reporting requirements, scientific and socioeconomic research, and education. The most controversial area is that of limiting emissions. The Convention has strong measures for public accountability and is open to future revisions. Canada's Green Plan represents one country's response to the Convention commitments, including a national goal to stabilize greenhouse gas emissions at the 1990 level by the year 2000

  16. Introduction to the Special Issue on the Economics of Climate Change Impacts on Developing Countries: Selected Studies on Sub-Saharan Africa and South-East Asia

    Directory of Open Access Journals (Sweden)

    Wisdom Akpalu

    2015-09-01

    Full Text Available Within the last century, the global average temperature increased by about 1 °C and this rate of increase may accelerate over the course of the 21st century [1]. Although estimates of climate change are based on projections and probabilistic assessments, ample evidence exists that climate change impacts are likely to become more profound in this century, particularly if mitigation policies are absent or inadequate [1,2]. It has been argued that, relative to keeping the warming at 2 °C or lower, the global cost of continuing with “business as usual” may be 5 to 20 times higher [3,4]. [...

  17. Biological diversity, ecology, and global climate change.

    OpenAIRE

    Jutro, P R

    1991-01-01

    Worldwide climate change and loss of biodiversity are issues of global scope and importance that have recently become subjects of considerable public concern. Unlike classical public health issues and many environmental issues, their perceived threat lies in their potential to disrupt ecological functioning and stability rather than from any direct threat that may pose to human health. Over the last 5 years, the international scientific community and the general public have become aware of th...

  18. Potential global climate change

    International Nuclear Information System (INIS)

    Global economic integration and growth contribute much to the construction of energy plants, vehicles and other industrial products that produces carbon emission and in effect cause the destruction of the environment. A coordinated policy and response worldwide to curb emissions and to effect global climate change must be introduced. Improvement in scientific understanding is required to monitor how much emission reduction is necessary. In the near term, especially in the next seven years, sustained research and development for low carbon or carbon-free energy is necessary. Other measures must also be introduced, such as limiting the use of vehicles, closing down inefficient power plants, etc. In the long term, the use of the electric car, use solar energy, etc. is required. Reforestation must also be considered to absorb large amounts of carbon in the atmosphere

  19. Indications of climatic change

    International Nuclear Information System (INIS)

    The earth's annual mean global temperature increased by around 0,6 C during the 20 century, with wide regional differences. Even if solar activity has played some part in the mean temperature rise and some greenhouse gases are present naturally in the atmosphere, enhancing of the greenhouse effect due to the human activities is responsible for a large and increasing part of the observed warming. The work of the Intergovernmental Panel on Climate Change confirms the future increase under all scenarios. Depending on the efforts made by mankind to limit greenhouse gases emissions, the global mean temperature in 2100 could be between 1,4 and 5,8 C higher than in 2000. (A.L.B.)

  20. Geopolitics of climate change

    International Nuclear Information System (INIS)

    Climate change has become an international policy topic. Its stakes go beyond the simple ecological question to encompass the overall global equilibrium, and in particular the North-South relations. This book, with solid references and illustrated with a tenth of color maps, examines the geopolitical dimension of global warming. Who are the countries responsible or considered to be so? Who are those who will be the most impacted? What population migrations have already started or have to be foreseen? What are the international security risks? The author presents also the different international cooperation mechanisms already implemented and takes stock of the present day situation of negotiations. We are entering into the critical phase, and probably into the potentially dramatic phase as well. This book allows to understand its key aspects and driving forces

  1. Climate change and marine life

    DEFF Research Database (Denmark)

    Richardson, Anthony J.; Brown, Christopher J.; Brander, Keith;

    2012-01-01

    A Marine Climate Impacts Workshop was held from 29 April to 3 May 2012 at the US National Center of Ecological Analysis and Synthesis in Santa Barbara. This workshop was the culmination of a series of six meetings over the past three years, which had brought together 25 experts in climate change...... ecology, analysis of large datasets, palaeontology, marine ecology and physical oceanography. Aims of these workshops were to produce a global synthesis of climate impacts on marine biota, to identify sensitive habitats and taxa, to inform the current Intergovernmental Panel on Climate Change (IPCC......) process, and to strengthen research into ecological impacts of climate change...

  2. Economic analysis of climate change

    OpenAIRE

    Vojtíšek, Petr

    2012-01-01

    The bachelor thesis themed “Economic Analysis of Climate Change” focuses on the climate change from an economical point of view. The theoretical part sums up the basic facts about climate change, go through the most important social, environmental and economic impacts, main opinions about the climate change and also the main ideas of the mitigation and adaptation processes. The analyses tries to give the climate a monetary value with a use of non-market method to find out how much would be st...

  3. Climate variability and vulnerability to climate change: a review

    OpenAIRE

    Thornton, Philip K.; Polly J Ericksen; Herrero, Mario; Challinor, Andrew J.

    2014-01-01

    The focus of the great majority of climate change impact studies is on changes in mean climate. In terms of climate model output, these changes are more robust than changes in climate variability. By concentrating on changes in climate means, the full impacts of climate change on biological and human systems are probably being seriously underestimated. Here, we briefly review the possible impacts of changes in climate variability and the frequency of extreme events on biological and food syst...

  4. Philosophy of climate science part I: observing climate change

    OpenAIRE

    Frigg, Roman; Thompson, Erica; Werndl, Charlotte

    2015-01-01

    This is the first of three parts of an introduction to the philosophy of climate science. In this first part about observing climate change, the topics of definitions of climate and climate change, data sets and data models, detection of climate change, and attribution of climate change will be discussed.

  5. Climate change adaptation : planning for BC

    International Nuclear Information System (INIS)

    This paper explored climate change challenges facing British Columbia in the context of 9 topical issues, notably biodiversity, extreme events, energy, water supply, crop adaptation, health risks, sea level rise, population dynamics and new technologies. Each issue was summarized in terms of threats, current responses in British Columbia and precedents being set in Canada. The key principles of adaptation to climate change were also reviewed. In addition, the paper explored ways to adopt smart adaptation strategies-policy responses to climate change that cut across all major government functions, such as infrastructure, energy, water, economic development, resource management and agriculture. The paper emphasized that strategies that respond to the climate challenge should acknowledge the links between adaptation and mitigation, or emissions reduction. Both concepts need major investment in research, education and infrastructure to support comprehensive, effective responses. refs., tabs., figs

  6. Climate change policy position

    International Nuclear Information System (INIS)

    The Canadian Association of Petroleum Producers (CAPP) is a firm believer in the need to take action to mitigate the risks associated with climate change, and that clear government policy is called for. The principles of sustainable development must guide this policy development effort. The initiatives required to address greenhouse gas emissions over both the short and long term must be carefully considered, and it is up to industries to ensure their production efficiency and emission intensity. Promoting improved performance of industries in Canada and developing technology that can be deployed internationally for larger global effects represents Canada's best contribution to progress on greenhouse gas emissions. The increase in energy demand along with increases in population and economic growth have contributed to an increase in greenhouse gas emissions despite improved energy efficiency in industry. Significant damage to the economy will result if Canada is to meet its commitment under the Kyoto Protocol, forcing the country to buy large quantities of foreign credits instead of using those funds for increased research and development. CAPP indicated that an effective plan must be: balanced, equitable, responsible, competitive, focused on technology and innovation, and based on agreements on sectoral plans. Each of these principles were discussed, followed by the fundamentals of approach for upstream oil and gas. The framework for climate change policy was described as well as the elements of a sector plan. CAPP wants to work with all levels of government on an appropriate plan for Canada, that considers our unique circumstances. Canada can play a significant role on the international stage by properly implementing the policy position proposed by the CAPP without unnecessary risks to the economy. refs

  7. Global change and climate-vegetation classification

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Three phrases of the quantitative study of climate-vegetation classification and their characteristics are presented based on the review of advance in climate-vegetation interaction, a key issue of "global change and terrestrial ecosystems (GCTE)" which is the core project of International Geosphere-Biosphere Programme (IGBP): (ⅰ) characterized by the correlation between natural vegetation types and climate; (ⅱ) characterized by climatic indices which have obviously been restricted to plant ecophysiology; (ⅲ) characterized by coupling both structure and function of vegetation. Thus, the prospective of climate-vegetation classification for global change study in China was proposed, especially the study coupling climate-vegetation classification models with atmospheric general circulation models (GCMs) was emphasized.

  8. Rapid adaptation to climate change.

    Science.gov (United States)

    Hancock, Angela M

    2016-08-01

    In recent years, amid growing concerns that changing climate is affecting species distributions and ecosystems, predicting responses to rapid environmental change has become a major goal. In this issue, Franks and colleagues take a first step towards this objective (Franks et al. 2016). They examine genomewide signatures of selection in populations of Brassica rapa after a severe multiyear drought. Together with other authors, Franks had previously shown that flowering time was reduced after this particular drought and that the reduction was genetically encoded. Now, the authors have sequenced previously stored samples to compare allele frequencies before and after the drought and identify the loci with the most extreme shifts in frequencies. The loci they identify largely differ between populations, suggesting that different genetic variants may be responsible for reduction in flowering time in the two populations. PMID:27463237

  9. Preparing for climate change.

    Science.gov (United States)

    Holdgate, M

    1989-01-01

    There is a distinct probability that humankind is changing the climate and at the same time raising the sea level of the world. The most plausible projections we have now suggest a rise in mean world temperature of between 1 degree Celsius and 2 degrees Celsius by 2030--just 40 years hence. This is a bigger change in a smaller period than we know of in the experience of the earth's ecosystems and human societies. It implies that by 2030 the earth will be warmer than at any time in the past 120,000 years. In the same period, we are likely to see a rise of 15-30 centimeters in sea level, partly due to the melting of mountain glaciers and partly to the expansion of the warmer seas. This may not seem much--but it comes on top of the 12-centimeter rise in the past century and we should recall that over 1/2 the world's population lives in zones on or near coasts. A quarter meter rise in sea level could have drastic consequences for countries like the Maldives or the Netherlands, where much of the land lies below the 2-meter contour. The cause of climate change is known as the 'greenhouse effect'. Greenhouse glass has the property that it is transparent to radiation coming in from the sun, but holds back radiation to space from the warmed surfaces inside the greenhouse. Certain gases affect the atmosphere in the same way. There are 5 'greenhouse gases' and we have been roofing ourselves with them all: carbon dioxide concentrations in the atmosphere have increased 25% above preindustrial levels and are likely to double within a century, due to tropical forest clearance and especially to the burning of increasing quantities of coal and other fossil fuels; methane concentrations are now twice their preindustrial levels as a result of releases from agriculture; nitrous oxide has increased due to land clearance for agriculture, use of fertilizers, and fossil fuel combustion; ozone levels near the earth's surface have increased due mainly to pollution from motor vehicles; and

  10. An Interaction of Economy and Environment in Dynamic Computable General Equilibrium Modeling with a Focus on Climate Change Issue in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Joh, S.H.; Chang, K.G.; Kim, Y.G.; Kang, S.I. [Korea Environment Institute, Seoul (Korea); Rob, D. [Wageningen University, Wageningen (Netherlands)

    2001-12-01

    In this study, the economic cost; of carbon taxes imposed on fossil fuels associated with climate change issue in Korea were analyzed based on the model of a small open-economy forward-looking dynamic CGE over the years 1998-2047. As a primary policy instrument, carbon taxes are imposed on coal, oil, and gas from year 2013 through 2047 from 100,000 Korean Won/ton of Carbon (TC) to KW400,000. The primary findings through this study are as follows: First, the primary economic indicators reflecting the results of sensitivity analysis through the study estimated that in the year 2025 at a carbon tax rate of 100,000KW/TC, the EVs span from -0.217% to -0.167% and the GDP changes from -0.195% to -0.432%, while the results from a rate of 400,000KW/TC were found to be -0.472% to -0.575% for EVs and -0.708% to - 1.525% for GDPs. Second, the reduction of emissions attributed to carbon tax rates of 100,000KW/TC equal 17(25) million TC which is 1.19(1.78) times the 2000 level in the year 2015(2035). In terms of GDP, the corresponding economic costs of the abatement are 1,261 billion Korean Won in 2015 and 4,551 KW in 2035. Third, the changes in GDP, resulting from sensitivity analysis, are almost identical with a tax rate of 100,000KW/TC and annual growth rate or 2{approx}3%. Thus, the change in GDP with a 3%(2%) growth rate were calculated to be -0.025%(-0.023%) in 2005, -0.176%(-0.176%) in 2015, -0.292%(-0.294%) in 2025, -0.347%(-0.350%) in 2035, and -0.371%(-0.374%) in 2045. In comparison to other Korean studies on carbon tax simulations, the results of this study found that there was no significant difference of the economic cost assessments in terms of GDP loss, overall; however, with increasing tax rates, the reduction in emissions in the present study were found to be less than those of previous ones. The following policy recommendations are suggested based on the results from this study: First, the carbon tax approach should be utilized to a limited extent. In the

  11. Conflict in a changing climate

    Science.gov (United States)

    Carleton, T.; Hsiang, S. M.; Burke, M.

    2016-05-01

    A growing body of research illuminates the role that changes in climate have had on violent conflict and social instability in the recent past. Across a diversity of contexts, high temperatures and irregular rainfall have been causally linked to a range of conflict outcomes. These findings can be paired with climate model output to generate projections of the impact future climate change may have on conflicts such as crime and civil war. However, there are large degrees of uncertainty in such projections, arising from (i) the statistical uncertainty involved in regression analysis, (ii) divergent climate model predictions, and (iii) the unknown ability of human societies to adapt to future climate change. In this article, we review the empirical evidence of the climate-conflict relationship, provide insight into the likely extent and feasibility of adaptation to climate change as it pertains to human conflict, and discuss new methods that can be used to provide projections that capture these three sources of uncertainty.

  12. Urban Growth and Climate Change

    OpenAIRE

    Kahn, Matthew E.

    2008-01-01

    Between 1950 and 2030, the share of the world's population that lives in cities is predicted to grow from 30% to 60%. This urbanization has consequences for the likelihood of climate change and for the social costs that climate change will impose on the world's quality of life. This paper examines how urbanization affects greenhouse gas production, and it studies how urbanites in the developed and developing world will adapt to the challenges posed by climate change.

  13. Global warming and climate change

    International Nuclear Information System (INIS)

    A panel discussion was held to discuss climate change. Six panelists made presentations that summarized ozone depletion and climate change, discussed global responses, argued against the conventional scientific and policy dogmas concerning climate change, examined the effects of ultraviolet radiation on phytoplankton, examined the effects of carbon taxes on Canadian industry and its emissions, and examined the political and strategic aspects of global warming. A question session followed the presentations. Separate abstracts have been prepared for the six presentations

  14. Navigating SA's climate change legislation

    International Nuclear Information System (INIS)

    It is proposed that there should be a legislation to address climate change and Greenhouse Gas Emission Reduction Bill. South Australian Government Greenhouse Strategy and climate change legislation in light of the far-reaching implications this legislation could have on clients, who face the impacts of climate change in the business and natural environment. It is a commitment to reduce greenhouse gas emissions in South Australia by 2050 to 60 per cent of 1990 levels

  15. 当代气候变化的主要特点、关键问题及应对策略%Major Characteristics,Key Issues and Coping Strategiesof Climate Change

    Institute of Scientific and Technical Information of China (English)

    张强; 李裕; 陈丽华

    2011-01-01

    总结归纳了当代气候变化的主要特点和基本规律,并从能量角度分析了全球气候变化的原因和气候变暖的本质驱动力.同时,还提出了目前气候变暖中几个值得重点关注的问题,讨论了为何要更加重视气候变暖的不利影响及其不利影响的深刻性和广泛性,并从长远发展和短期现实角度对目前科学应对气候变暖做了一些初步思考.%Scientific literatures contain numerous descriptions of observed and potential effects of global climate change on natural environment and ecosystems. In response to anticipated effects of climate change,environmental conservation organizations and government agencies are taking actions to help human society and ecological systems to adopt to climate change. In the paper, main characteristics and main socio-economic driving forces of climate change are analyzed and key issues and adverse effects of climate warming are discussed. Lastly, the authors give some advices of adaptation to climate change not only for long-term development but also for short-term benefits.

  16. Pew Center calls for action on climate change

    Science.gov (United States)

    Showstack, Randy

    A new report by the Pew Center on Global Climate Change and its Business Environmental Leadership Council calls for taking steps soon to deal with the threat of global climate change.The report, "Early Action and Global Climate Change," reviews legal, policy, and technical issues concerning an early action policy; analyzes several current proposals; and outlines the elements of an early action policy.

  17. Gore's Nobel May Bring Even More Attention on Campuses to Environmental Issues: Award for Combating Climate Change Implicitly Honors the Work of Academic Scientists

    Science.gov (United States)

    Byrne, Richard; Monastersky, Richard

    2007-01-01

    When the Norwegian Nobel Committee announced that the 2007 Nobel Peace Prize would be shared by Al Gore, the former U.S. vice president, and the Intergovernmental Panel on Climate Change, the award implicitly celebrated a third party--academic institutions. Much of the research on global warming has come from university scientists, and higher…

  18. Cinematic climate change, a promising perspective on climate change communication.

    Science.gov (United States)

    Sakellari, Maria

    2015-10-01

    Previous research findings display that after having seen popular climate change films, people became more concerned, more motivated and more aware of climate change, but changes in behaviors were short-term. This article performs a meta-analysis of three popular climate change films, The Day after Tomorrow (2005), An Inconvenient Truth (2006), and The Age of Stupid (2009), drawing on research in social psychology, human agency, and media effect theory in order to formulate a rationale about how mass media communication shapes our everyday life experience. This article highlights the factors with which science blends in the reception of the three climate change films and expands the range of options considered in order to encourage people to engage in climate change mitigation actions. PMID:24916195

  19. Climate change and insurance: a critical appraisal

    International Nuclear Information System (INIS)

    Several issues relating to insurance and the damage costs of climate change are discussed. It is argued that the option of insuring climate change is severely limited because the associated damages are hardly quantifiable and little diversifiable; in addition, binding contracts are a problem on long time scales and in an international context. Hedging, consumption smoothing over time, precautionary investments and liability are not to be presented under the heading of insurance, not only because this unnecessarily and confusingly expands the traditional definition of insurance, but also because this could create a false sense of security. The impact of climate change on the profitability of the commercial insurance sector is not likely to be severe, as the insurance companies are capable of shifting changed risks to the insured, provided that they are properly and timely informed on the consequences of climate change. (author)

  20. Climate change - a natural hazard

    Energy Technology Data Exchange (ETDEWEB)

    Kininmonth, William

    2003-07-01

    The impacts of weather and climate extremes (floods, storms, drought, etc) have historically set back development and will continue to do so into the future, especially in developing countries. It is essential to understand how future climate change will be manifest as weather and climate extremes in order to implement policies of sustainable development. The purpose of this article is to demonstrate that natural processes have caused the climate to change and it is unlikely that human influences will dominate the natural processes. Any suggestion that implementation of the Kyoto Protocol will avoid future infrastructure damage, environmental degradation and loss of life from weather and climate extremes is a grand delusion. (Author)

  1. Exploring elementary students’ understanding of energy and climate change

    Directory of Open Access Journals (Sweden)

    Colin BOYLAN

    2008-10-01

    Full Text Available As environmental changes become a significant societal issue, elementary science curriculaneed to develop students’ understanding about the key concepts of energy and climate change.For teachers, developing quality learning experiences involves establishing what theirstudents’ prior understanding about energy and climate change are. A survey was developed toexplore what elementary students know and understand about renewable and non-renewablesources of energy and their relationship to climate change issues. The findings from thissurvey are reported in this paper.

  2. Climate change and the agenda for research

    International Nuclear Information System (INIS)

    The Center for International Climate and Energy Research Oslo (CICERO), founded in 1990, is a policy research foundation of the University of Oslo - Norway's largest university. After the United Nations (UN) Conference on Environment and Development (UNCED), CICERO convened a seminar to assess the UN Framework Convention on Climate Change that was one of UNCED's principal legacies. The essays collected in this volume derive from the presentations at that seminar. As one might suspect, the resulting collection is diverse in subject matter and variable in quality and pertinence. Papers deals with a diverse array of topics relating to anthropogenic climate change: greenhouse gas inventories, energy policies, means for abatement of carbon dioxide emissions, and legal and economic issues. Refreshingly, a number of the papers treat these issues from the perspective of the developing countries that will play an ever-increasing role in these issues, both as villians and victims. While hardly bedside reading, the compendium as a whole is a useful contribution to the vast literature on the climate change issue. The focus of a number of the papers on problems of the developing nations is particularly welcome, contributing usefully to filling a troubling gap in the international dialogue on climate change. However, the collection falls short of the promise of its title. Although topics for research are implicit in the papers, the volume does not attempt to organize these into an explicit agenda. It is more a smorgasbord than a coordinated menu

  3. Scaling Climate Change Communication for Behavior Change

    Science.gov (United States)

    Rodriguez, V. C.; Lappé, M.; Flora, J. A.; Ardoin, N. M.; Robinson, T. N.

    2014-12-01

    Ultimately, effective climate change communication results in a change in behavior, whether the change is individual, household or collective actions within communities. We describe two efforts to promote climate-friendly behavior via climate communication and behavior change theory. Importantly these efforts are designed to scale climate communication principles focused on behavior change rather than soley emphasizing climate knowledge or attitudes. Both cases are embedded in rigorous evaluations (randomized controlled trial and quasi-experimental) of primary and secondary outcomes as well as supplementary analyses that have implications for program refinement and program scaling. In the first case, the Girl Scouts "Girls Learning Environment and Energy" (GLEE) trial is scaling the program via a Massive Open Online Course (MOOC) for Troop Leaders to teach the effective home electricity and food and transportation energy reduction programs. The second case, the Alliance for Climate Education (ACE) Assembly Program, is advancing the already-scaled assembly program by using communication principles to further engage youth and their families and communities (school and local communities) in individual and collective actions. Scaling of each program uses online learning platforms, social media and "behavior practice" videos, mastery practice exercises, virtual feedback and virtual social engagement to advance climate-friendly behavior change. All of these communication practices aim to simulate and advance in-person train-the-trainers technologies.As part of this presentation we outline scaling principles derived from these two climate change communication and behavior change programs.

  4. Climate@Home: Crowdsourcing Climate Change Research

    Science.gov (United States)

    Xu, C.; Yang, C.; Li, J.; Sun, M.; Bambacus, M.

    2011-12-01

    Climate change deeply impacts human wellbeing. Significant amounts of resources have been invested in building super-computers that are capable of running advanced climate models, which help scientists understand climate change mechanisms, and predict its trend. Although climate change influences all human beings, the general public is largely excluded from the research. On the other hand, scientists are eagerly seeking communication mediums for effectively enlightening the public on climate change and its consequences. The Climate@Home project is devoted to connect the two ends with an innovative solution: crowdsourcing climate computing to the general public by harvesting volunteered computing resources from the participants. A distributed web-based computing platform will be built to support climate computing, and the general public can 'plug-in' their personal computers to participate in the research. People contribute the spare computing power of their computers to run a computer model, which is used by scientists to predict climate change. Traditionally, only super-computers could handle such a large computing processing load. By orchestrating massive amounts of personal computers to perform atomized data processing tasks, investments on new super-computers, energy consumed by super-computers, and carbon release from super-computers are reduced. Meanwhile, the platform forms a social network of climate researchers and the general public, which may be leveraged to raise climate awareness among the participants. A portal is to be built as the gateway to the climate@home project. Three types of roles and the corresponding functionalities are designed and supported. The end users include the citizen participants, climate scientists, and project managers. Citizen participants connect their computing resources to the platform by downloading and installing a computing engine on their personal computers. Computer climate models are defined at the server side. Climate

  5. Framing Climate Change to Account for Values

    Science.gov (United States)

    Hassol, S. J.

    2011-12-01

    Belief, trust and values are important but generally overlooked in efforts to communicate climate change. Because climate change has often been framed too narrowly as an environmental issue, it has failed to engage segments of the public for whom environmentalism is not an important value. Worse, for some of these people, environmentalism and the policies that accompany it may be seen as a threat to their core values, such as the importance of personal freedoms and the free market. Climate science educators can improve this situation by more appropriately framing climate change as an issue affecting the economy and our most basic human needs: food, water, shelter, security, health, jobs, and the safety of our families. Further, because people trust and listen to those with whom they share cultural values, climate change educators can stress the kinds of values their audiences share. They can also enlist the support of opinion leaders known for holding these values. In addition, incorporating messages about solutions to climate change and their many benefits to economic prosperity, human health, and other values is an important component of meeting this challenge. We must also recognize that local impacts are of greater concern to most people than changes that feel distant in place and time. Different audiences have different concerns, and effective educators will learn what their audiences care about and tailor their messages accordingly.

  6. Climate change and the Great Barrier Reef

    International Nuclear Information System (INIS)

    Full text: Full text: Climate change is now recognised as the greatest long-term threat to the Great Barrier Reef (GBR). Managers face a future in which the impacts of climate change on tropical marine ecosystems are becoming increasingly frequent and severe. Further degradation is inevitable as the climate continues to change but the extent of the decline will depend on the rate and magnitude of climate change and the resilience of the ecosystem. Changes to the ecosystem have implications for the industries and regional communities that depend on the GBR. Climate projections for the GBR region include increasing air and sea temperatures, ocean acidification, nutrient enrichment (via changes in rainfall), altered light levels, more extreme weather events, changes to ocean circulation and sea level rise. Impacts have already been observed, with severe coral bleaching events in 1998 and 2002, and mass mortalities of seabirds linked to anomalously warm summer conditions. Climate change also poses significant threats to the industries and communities that depend on the GBR ecosystem, both directly and indirectly through loss of natural resources; industries such as recreational and commercial fishing, and tourism, which contributes to a regional tourism industry worth $6.1 billion (Access Economics 2005). A vulnerability assessment undertaken by leading experts in climate and marine science identified climate sensitivities for GBR species, habitats, key processes, GBR industries and communities (Johnson and Marshall 2007). This information has been used to develop a Climate Change Action Plan for the GBR. The Action Plan is a five-year program aimed at facilitating targeted science, building a resilient ecosystem, assisting adaptation of industries and communities, and reducing climate footprints. The Action Plan identifies strategies to review current management arrangements and raise awareness of the issue in order to work towards a resilient ecosystem. Integral to

  7. Economic Doctrines and Approaches to Climate Change Policy

    OpenAIRE

    Atkinson, Robert D.; Hackler, Darrene

    2010-01-01

    In climate change, as in all policy issues, economic philosophy has a significant influence on how people view both the problems and the solutions. For the first time, ITIF surveys four dominant schools of economic thought and analyzes how adherents approach policy options for climate change and energy policy. With climate change and major energy legislation stalled, maybe it is time to put aside fixed philosophical notions and take a practical look on ways to address climate change in an eco...

  8. Adaptive Capacity as antecedent to Climate Change Strategy

    OpenAIRE

    Hillmann, Julia

    2014-01-01

    Within the last decade research on climate change strategies and adaptive capacity emerged as the debate about climate change was intensified with the publishing of the Third Assessment Report by the Intergovernmental Panel on Climate Change in 2001. That companies are facing risks and opportunities is not new and the awareness to address these issues is growing. However, there is still need for research in the field of corporate strategic response to climate change. Recently, research focuse...

  9. How climate changes

    International Nuclear Information System (INIS)

    Climate variability on time scales of years through centuries seems to be dominated by two kinds of recurring fluctuations, each exhibiting characteristic evolution in time. One is the El Nino/Southern oscillation phenomenon, a tropical ocean/atmosphere autofluctuation that is phase locked to the annual cycle and recurs at 3 or 4 year intervals. The other fluctuation exhibits a recurrence period of about 1 1/3 century and appears to be forced from high latitudes in winter, more strongly from the Arctic than from the Antarctic. This paper is an overview of the morphology and teleconnections associated with this longer period fluctuation. The dynamic forcing is exhibited most strongly as deepening (or shallowing) of the sub-polar surface pressure trough in both the Atlantic and Pacific sectors and some changes in the central pressure of the subtropical highs. This can be visualized as strengthening (or weakening) of the mean winter fields of pressure and wind, reflected by southward displacement and strengthening of the major wind and SST fields over the Atlantic and Pacific. These dynamical relationships are reflected in teleconnections extending from the Arctic far into the southern hemisphere. The range of variability of surface wind strength is 20-30%, (a factor of 2 in wind stress on the ocean) with wind strongest in the 1860s, sudden weakening in the northern hemisphere in the 1870s, continued weakening to a minimum in 1930s, strengthening since then, especially since the 1960s

  10. The International Climate Change Regime

    Science.gov (United States)

    Yamin, Farhana; Depledge, Joanna

    2005-01-01

    Aimed at the increasing number of policy-makers, stakeholders, researchers, and other professionals working on climate change, this volume presents a detailed description and analysis of the international regime established in 1992 to combat the threat of global climate change. It provides a comprehensive accessible guide to a high-profile area of international law and politics, covering not only the obligations and rights of countries, but ongoing climate negotiations as well.

  11. Manufacturers response to climate change

    OpenAIRE

    Rattanakit, Rattanachai

    2007-01-01

    There is now clear scientific proof which indicates that emissions from economic activity, particularly the industrial sector, are the main cause of the change in global climatic conditions. The Stern Review describes climate change as the greatest market failure the world has ever seen. UK alone contributes more than 6.5 billion tonnes of the global carbon dioxide emissions every year. This, along with other scientific evidence, has led the UK government to publish Climate ...

  12. Ground water and climate change

    OpenAIRE

    Taylor, Richard G; Scanlon, Bridget; Döll, Petra; Rodell, Matt; van Beek, Rens; Wada, Yoshihide; Longuevergne, Laurent; Leblanc, Marc; Famiglietti, James S.; Edmunds, Mike; Konikow, Leonard; Green, Timothy R.; Chen, Jianyao; Taniguchi, Makoto; Bierkens, Marc F P

    2013-01-01

    As the world’s largest distributed store of fresh water, ground water plays a central part in sustaining ecosystems and enabling human adaptation to climate variability and change. The strategic importance of ground water for global water and food security will probably intensify under climate change as more frequent and intense climate extremes (droughts and floods) increase variability in precipitation, soil moisture and surface water. Here we critically review recent research assessing the...

  13. Climate change and nuclear power: Chinese perspective

    International Nuclear Information System (INIS)

    Nuclear power in China is boosted by serious electricity, coal and oil supply shortages and by government policy. The government started advocating nuclear power after serious electricity shortages in 2003. 'Proactively promote the development of nuclear power', pronounced first in the 11th five year National Social and Economic Development Plan, has already been adopted by national strategic polices and action plans. The principle of integrating climate change policy with other policies is emphasized in the national policies to address climate change. China will give full consideration to climate change issues by integrating related measures (both mitigation and adaptation) into its National Social and Economic Development Plan under the framework of sustainable development. Nuclear power can bring multiple benefits by improving the fossil fuel dominated energy mix, reducing associated pollution and alleviating the heavy burden on inter-regional coal transport, as well as coping with global climate change

  14. The climate that conceals the forest - How the climate issue overshadows environmental problems

    International Nuclear Information System (INIS)

    As priority seems to be given to the struggle against climate change and global warming (climate has a central role in environmental policies), the author, while acknowledging that the climate issue is an important one, states that this issue not only governs environmental policies, but also tends to overshadow other important environmental issues, and even to impair them. These other issues are air pollution, water pollution, loss of biodiversity, or soil degradation. The author outlines that they also have critical effects, notably in terms of premature deaths, of induced economic losses, and that they are present with a high priority in the recommendations made by international bodies. For example, he outlines that cars are addressed in terms of CO2 emissions, and not in terms of release of nitrogen oxides or particles which have a well-known negative impact on health. Thus, he puts some political decisions and orientations into question again

  15. Climate variability and change

    CERN Document Server

    Grassl, H

    1998-01-01

    Many factors influence climate. The present knowledge concerning the climate relevance of earth orbital parameters, solar luminosity, volcanoes, internal interactions, and human activities will be reported as well as the vulnerability of emission scenarios for given stabilization goals for greenhouse gas concentrations and the main points of the Kyoto Protocol

  16. Ground Water and Climate Change

    Science.gov (United States)

    Taylor, Richard G.; Scanlon, Bridget; Doell, Petra; Rodell, Matt; van Beek, Rens; Wada, Yoshihide; Longuevergne, Laurent; Leblanc, Marc; Famiglietti, James S.; Edmunds, Mike; Konikow, Leonard; Green, Timothy R.; Chen, Jianyao; Taniguchi, Makoto; Bierkens, Marc F. P.; MacDonald, Alan; Fan, Ying; Maxwell, Reed M.; Yechieli, Yossi; Gurdak, Jason J.; Allen, Diana M.; Shamsudduha, Mohammad; Hiscock, Kevin; Yeh, Pat J. -F; Holman, Ian; Treidel, Holger

    2013-01-01

    As the world's largest distributed store of fresh water, ground water plays a central part in sustaining ecosystems and enabling human adaptation to climate variability and change. The strategic importance of ground water for global water and food security will probably intensify under climate change as more frequent and intense climate extremes (droughts and floods) increase variability in precipitation, soil moisture and surface water. Here we critically review recent research assessing the impacts of climate on ground water through natural and human-induced processes as well as through groundwater-driven feedbacks on the climate system. Furthermore, we examine the possible opportunities and challenges of using and sustaining groundwater resources in climate adaptation strategies, and highlight the lack of groundwater observations, which, at present, limits our understanding of the dynamic relationship between ground water and climate.

  17. Congress Assesses Climate Change Paleodata

    Science.gov (United States)

    Bierly, Eugene W.

    2006-08-01

    The `hockey stick' graph of surfacetemperature change overthe past millennium and implicationsfor climate change assessments wasthe subject of two hearings held by the U.S.House of Representatives Energy and CommerceSubcommittee on Oversight andInvestigations, on 19 and 27 July. These hearingsmarked only the second time that thecommittee has discussed climate issuessince George W. Bush became president.

  18. The threat of climate change

    International Nuclear Information System (INIS)

    Every one knows that the harsh reality of climate change is here. Our water supplies are drying up. More droughts are linked to the climate change. This is the time for the world to take action and if we don't we are heading for an economic and environmental disaster

  19. Energy, climate change and sequestration

    International Nuclear Information System (INIS)

    There is now very little debate that the earth's climate is changing, and the balance of evidence suggests a discernible human influence. Many causes have been postulated and speculation about the eventual outcomes abounds. Whatever eventuates, society will have to adapt to a new and changing climate

  20. Teaching about Global Climate Change

    Science.gov (United States)

    Heffron, Susan Gallagher; Valmond, Kharra

    2011-01-01

    Students are exposed to many different media reports about global climate change. Movies such as "The Day After Tomorrow" and "Ice Age" are examples of instances when movie producers have sought to capture the attention of audiences by augmenting the challenges that climate change poses. Students may receive information from a wide range of media…

  1. Climate change or variable weather

    DEFF Research Database (Denmark)

    Baron, Nina; Kjerulf Petersen, Lars

    2015-01-01

    understand homeowners’ perception of climate change and local flood risk. Ingold argues that those perceptions are shaped by people’s experiences with and connections to their local landscape. People experience the local variability of the weather, and not global climate change as presented in statistical...

  2. Climate Change, Growth, and Poverty

    OpenAIRE

    Hull, Katy

    2008-01-01

    Equity emerged as the principal theme during the Poverty Reduction and Economic Management (PREM) week session 'climate change, growth and poverty,' where presenters addressed the distributional consequences of climate change, as well as countries' unequal capacity to cope with the twin challenges of adaptation and mitigation. They highlighted actions to strengthen the global knowledge bas...

  3. The human rights approach to climate change

    DEFF Research Database (Denmark)

    Toft, Kristian Høyer

    2013-01-01

    the distinction between human rights as protection against climate change versus the right to emit greenhouse gases. Both understandings are found in the debate on climate justice, but they are often not made explicit. Second, the “human rights as protection” approach with a focus on (a) right holders...... are instrumentally applied as a solution to what could be called the “justice problem” in climate negotiations. In order to assess the degree to which human rights could be a useful approach to the justice problem with regard to to climate change, four major issues need to be examined. First, there is......It is often argued that concerns about the equity of a global climate agreement might appropriately be addressed in the language of human rights. The human rights approach has been promoted by a number of international political actors, including the UN Human Rights Council. As such, human rights...

  4. Integrating Climate Change into Great Lakes Protection

    Science.gov (United States)

    Hedman, S.

    2012-12-01

    Climate change is now recognized as one of the greatest threats to the Great Lakes. Projected climate change impacts to the Great Lakes include increases in surface water and air temperature; decreases in ice cover; shorter winters, early spring, and longer summers; increased frequency of intense storms; more precipitation falling as rain in the winter; less snowfall; and variations in water levels, among other effects. Changing climate conditions may compromise efforts to protect and restore the Great Lakes ecosystem and may lead to irrevocable impacts on the physical, chemical, and biological integrity of the Great Lakes. Examples of such potential impacts include the transformation of coastal wetlands into terrestrial ecosystems; reduced fisheries; increased beach erosion; change in forest species composition as species migrate northward; potential increase in toxic substance concentrations; potential increases in the frequency and extent of algal blooms; degraded water quality; and a potential increase in invasive species. The Great Lakes Restoration Initiative, signed into law by President Obama in 2010, represents the commitment of the federal government to protect, restore, and maintain the Great Lakes ecosystem. The GLRI Action Plan, issued in February 2010, identifies five focus areas: - Toxic Substances and Areas of Concern - Invasive Species - Nearshore Health and Nonpoint Source Pollution - Habitat and Wildlife Protection and Restoration - Accountability, Education, Monitoring, Evaluation, Communication, and Partnerships The Action Plan recognizes that the projected impacts of climate change on the Great Lakes have implications across all focus areas and encourages incorporation of climate change considerations into GLRI projects and programs as appropriate. Under the GLRI, EPA has funded climate change-related work by states, tribes, federal agencies, academics and NGOs through competitive grants, state and tribal capacity grants, and Interagency

  5. Food security under climate change

    Science.gov (United States)

    Hertel, Thomas W.

    2016-01-01

    Using food prices to assess climate change impacts on food security is misleading. Differential impacts on income require a broader measure of household well-being, such as changes in absolute poverty.

  6. Malaria ecology and climate change

    Science.gov (United States)

    McCord, G. C.

    2016-05-01

    Understanding the costs that climate change will exact on society is crucial to devising an appropriate policy response. One of the channels through while climate change will affect human society is through vector-borne diseases whose epidemiology is conditioned by ambient ecology. This paper introduces the literature on malaria, its cost on society, and the consequences of climate change to the physics community in hopes of inspiring synergistic research in the area of climate change and health. It then demonstrates the use of one ecological indicator of malaria suitability to provide an order-of-magnitude assessment of how climate change might affect the malaria burden. The average of Global Circulation Model end-of-century predictions implies a 47% average increase in the basic reproduction number of the disease in today's malarious areas, significantly complicating malaria elimination efforts.

  7. The EU-China Partnership on Climat Change: Bilateralism Begetting Multilateralism in Promoting a Climate Change Regime?

    OpenAIRE

    Romano, Giulia

    2010-01-01

    On 5 September 2005, during the 8th EU-China Summit held in Beijing, the European Union and China signed an agreement to establish a bilateral Partnership on Climate Change. The two parties pledged to strengthen the dialogue on climate change policies, exchange views on key issues in climate change negotiations and develop concrete action to tackle climate change by carrying out specific cooperative projects. By presenting an analysis of the outcomes of this bilateral initiativ...

  8. Climate change and marine vertebrates.

    Science.gov (United States)

    Sydeman, William J; Poloczanska, Elvira; Reed, Thomas E; Thompson, Sarah Ann

    2015-11-13

    Climate change impacts on vertebrates have consequences for marine ecosystem structures and services. We review marine fish, mammal, turtle, and seabird responses to climate change and discuss their potential for adaptation. Direct and indirect responses are demonstrated from every ocean. Because of variation in research foci, observed responses differ among taxonomic groups (redistributions for fish, phenology for seabirds). Mechanisms of change are (i) direct physiological responses and (ii) climate-mediated predator-prey interactions. Regional-scale variation in climate-demographic functions makes range-wide population dynamics challenging to predict. The nexus of metabolism relative to ecosystem productivity and food webs appears key to predicting future effects on marine vertebrates. Integration of climate, oceanographic, ecosystem, and population models that incorporate evolutionary processes is needed to prioritize the climate-related conservation needs for these species. PMID:26564847

  9. Climate change and climate policy; Klimaendringer og klimapolitikk

    Energy Technology Data Exchange (ETDEWEB)

    Alfsen, Knut H.; Kolshus, Hans H.; Torvanger, Asbjoern

    2000-08-01

    The climate issue is a great political and scientific challenge for several reasons: (1) There are many uncertain aspects of the climate problem, such as future emission of climate gases, the response of the climate system upon these gases, and the effects of climate changes. (2) It is probable, however, that anthropogenic emission of climate gases, deforestation etc. will cause noticeable climate changes in the future. This might be observed as increased frequency of extreme weather situations. This appears to be a greater threat than a gradual increase of temperature and precipitation. (3) Since the climate system is large and react only relatively slowly on changes in for instance the emission of climate gases, the climate problem can only be solved by means of long-term measures. (4) The climate changes may be irreversible. A rational short-term strategy is to ensure maximum flexibility, which can be done by ''slowing down'' (curtailing emissions) and by avoiding irreversible actions as much as possible. The long-term challenge is to develop an economically responsible alternative to the present fossil-based energy system that permits carbon-efficient technologies to compete on price with coal and unconventional oil and gas. Norway is in a special position by being a large exporter of fossil fuel and at the same time wanting to appear responsible in environmental matters. This combination may incur considerable expenses upon Norway and it is therefore important that environmental commitments like the Kyoto agreement can be honoured to the lowest possible cost. The costs can be minimized by: (1) minimizing the measure costs in Norway, (2) working to make the international quota price as low as possible, and (3) reducing the loss of petroleum income as much as possible. This report describes the earth's climate history, the forces behind climatic changes and what the prospects for the future look like. It also reviews what is being done

  10. Climate change and greenhouse gas awareness study

    Energy Technology Data Exchange (ETDEWEB)

    Perreault, C.; Aubin, P.; Auger, G. [Agriculture and Agri-Food Canada, Ottawa, ON (Canada)

    2003-03-01

    Approximately 10 per cent of greenhouse gas (GHG) emissions result from agricultural production activities. This report assessed the level of understanding that farmers have on the issue of climate change and GHG emissions. It also examined the impact that their decisions have on soil, land, and livestock management. This information is intended to assist governments and industry in the development of policies aimed at meeting Canada's commitments under the Kyoto Protocol. In January-February of 2001, Leger Marketing conducted interviews with 1,643 producers from across Canada whose main farm type was field crops, beef cattle, dairy, hogs or poultry and whose annual gross farm revenues exceeded $10,000. The objective was to determine the farmers' level of awareness of climate change issues and GHG emissions in agriculture. The results of the survey indicated that producers generally do not understand how the agricultural sector contributes to climate change and GHG emissions. 5 tabs., 39 figs.

  11. Tools for Teaching Climate Change Studies

    Energy Technology Data Exchange (ETDEWEB)

    Maestas, A.M.; Jones, L.A.

    2005-03-18

    The Atmospheric Radiation Measurement Climate Research Facility (ACRF) develops public outreach materials and educational resources for schools. Studies prove that science education in rural and indigenous communities improves when educators integrate regional knowledge of climate and environmental issues into school curriculum and public outreach materials. In order to promote understanding of ACRF climate change studies, ACRF Education and Outreach has developed interactive kiosks about climate change for host communities close to the research sites. A kiosk for the North Slope of Alaska (NSA) community was installed at the Iupiat Heritage Center in 2003, and a kiosk for the Tropical Western Pacific locales will be installed in 2005. The kiosks feature interviews with local community elders, regional agency officials, and Atmospheric Radiation Measurement (ARM) Program scientists, which highlight both research and local observations of some aspects of environmental and climatic change in the Arctic and Pacific. The kiosks offer viewers a unique opportunity to learn about the environmental concerns and knowledge of respected community elders, and to also understand state-of-the-art climate research. An archive of interviews from the communities will also be distributed with supplemental lessons and activities to encourage teachers and students to compare and contrast climate change studies and oral history observations from two distinct locations. The U.S. Department of Energy's ACRF supports education and outreach efforts for communities and schools located near its sites. ACRF Education and Outreach has developed interactive kiosks at the request of the communities to provide an opportunity for the public to learn about climate change from both scientific and indigenous perspectives. Kiosks include interviews with ARM scientists and provide users with basic information about climate change studies as well as interviews with elders and community leaders

  12. Indonesian National Policy on Adaptation and Mitigation of Climate Change

    OpenAIRE

    Wahyu Yun Santoso

    2015-01-01

    From its arousal, the issue of climate change or global warming has become a distinct global trend setter in multidisciplinary discussion, including in the law perspective. Within legal discourse, the issue of climate change developed rapidly into several aspect, not only about adaptation nor mitigation, especially since the plurality of moral conviction relevant to the climate change facts. As a global matter, each country has the responsibility to adapt and mitigate with its own characte...

  13. MNES and climate change : exploring institutional failures and embeddedness

    OpenAIRE

    Pinkse, Jonatan; Kolk, Ans

    2012-01-01

    International audience This paper explores how climate change affects MNEs, focusing on the challenges they face in overcoming liabilities and filling institutional voids related to the issue. Climate change is characterized by institutional failures because there is neither an enforceable global agreement nor a market morality. Climate change is also a distinctive 'international business' issue as its institutional failures materialize differently in different countries. As governments ar...

  14. Multinational enterprises and climate change: exploring institutional failures and embeddedness

    OpenAIRE

    Pinkse, J.; Kolk, A.

    2012-01-01

    This paper explores how climate change affects multinational enterprises (MNEs), focusing on the challenges they face in overcoming liabilities and filling institutional voids related to the issue. Climate change is characterized by institutional failures, because there is neither an enforceable global agreement nor a market morality. Climate change is also a distinctive international business issue, as its institutional failures materialize differently in different countries. As governments ...

  15. Climate variability and change

    International Nuclear Information System (INIS)

    When Australia's climate should not be definite barrier to the population reaching 30 million by 2050, it is recognised that our climate has limited the development of the nation over the past 200 years. Indeed in 1911, based on a comparison of the climate and development between the US and Australia. Griffith Taylor predicted that Australia's population would be 19 million at the end of the 20th century, which is a pretty good 90-year forecast. The climate constraint is not only due to much of the country being semi-arid with an annual rainfall below 400 millimetres, but also due to the large year-to-year variability of rainfall across the country

  16. Climate change experiments in Hamburg

    Energy Technology Data Exchange (ETDEWEB)

    Gubasch, U. [DKRZ, Hamburg (Germany)

    1995-12-31

    Nowadays the anthropogenic climate change is been simulated world wide with a fair number of coupled ocean atmosphere general circulation models (IPCC, 1995). Typical model problems do not only blur the estimates of the anthropogenic climate change, but they also cause errors in the estimates of the natural variability. An accurate representation of the natural variability of the climate system is, however, essential for the detection of the anthropogenic climate change. All model simulations world wide show, even though they differ considerably in their technical details and the experimental setup and the forcing data, similar amplitudes and pattern of the predicted climate change. In the model world it is already at the beginning of the next century possible to detect the anthropogenic climate change in the global mean. If the model results are applied in a `fingerprint analysis`, then it is possible to prove that the climate change during the last 30 years is with a significance of 95 % larger than any other climate change during the last 100 years. The experiments performed in Hamburg show that the experimental conditions are of great importance for the estimate of the future climate. The usual starting point of most of the simulations with present day conditions (1980-1990) is too late, because then a considerable part of the warming since the beginning of the industrialization (ca. 1750) has been neglected. Furthermore it has only recently become clear that the sulphat-aerosols play an important role in the present day climate and in the future climate. The effect of the sulphat aerosols has first been simulated in a number of equilibrium simulations with mixed layer models, but nowadays with globally coupled ocean-atmosphere circulation models

  17. Landcare and climate change: a regional perspective

    International Nuclear Information System (INIS)

    Full text: Full text: Bass Coast in Victoria represents a microcosm of the wide range of issues on which climate change will impact. It is experiencing rapid demographic change as sea and tree change populations increase, it adjoins the urban fringe of Melbourne, it includes Victoria's most popular eco-tourism and other recreational tourism areas, and it continues to be an important agricultural production area. The area has been one of the most reliable climate zones in Australia, but it is predicted to be one of the most affected by climate change. Landcare is a community-based, government and corporate-funded national organisation established for over twenty years. Landcare has been responsible for developing a positive attitude to sustainable and productive land management and implementing landscape scale environmental improvement. In Bass Coast it faces a broad range of problems related to climate change and it suffers from a scarcity of science-based information on which to base strategic direction. Given the very long-term nature of climate change and the equally long-term nature of Bass Coast Landcare Network environmental programs, it is essential to have more evidence based information and the need is urgent. Examples: Vegetation species for future climate and robustness of indigenous vegetation; Water supplies for livestock and wildlife while maintaining environmental flows; Salinity issues, soil structure and health issues; Testing and extending changed farming practices as seasons change Specific research/information needs: Growth rates at higher C02, especially woody weeds; Assessment of evaporation prevention options for farm dams (urgently needed); Options for harvesting stormwater and storage for both agriculture and wildlife use; A flexible and simple template for objectively assessing the costs and benefits of changing farming practices; Localised information on likely reduction in run-off under lower rainfall conditions. Communities will face a

  18. Climate change, energy, sustainability and pavements

    CERN Document Server

    Gopalakrishnan, Kasthurirangan; Harvey, John

    2014-01-01

    Climate change, energy production and consumption, and the need to improve the sustainability of all aspects of human activity are key inter-related issues for which solutions must be found and implemented quickly and efficiently.  To be successfully implemented, solutions must recognize the rapidly changing socio-techno-political environment and multi-dimensional constraints presented by today's interconnected world.  As part of this global effort, considerations of climate change impacts, energy demands, and incorporation of sustainability concepts have increasing importance in the design,

  19. Communication on climate change in the Netherlands

    NARCIS (Netherlands)

    Klostermann, J.E.M.

    2006-01-01

    In the Netherlands, the research Programme ‘Climate Changes Spatial Planning’ started in 2004 with 40 million Euros to spend. Why does the programme intend to communicate on this issue? Which stakeholders are already intensely involved in the debate and why?

  20. Leave Politics Out of Climate Change

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The UN Security Council held its first ever open debate on the impact of climate change on global security in mid-April, indicating the growing concern of the international community over the issue. However, Chen Ying, an associate researcher with the Ce

  1. Distributional Aspects of Climate Change Impacts

    International Nuclear Information System (INIS)

    This paper gives a brief review about the state of knowledge on the distributional aspects of climate change impacts. The paper is largely limited to the distribution of impacts between countries (in Section 2). Although there are virtually no estimates reported in the literature, the distribution of impacts within countries is also important. Impact estimates for different sectors (agriculture, health, sea level rise) provides little guidance for estimating differential impacts within countries. It is even harder to find estimates based on social classes. The paper restricts itself to equity about the consequences of climate change. Equity issues about the consequences of emission reduction are ignored here, but should of course be part of a policy analysis. Equity issues about procedures for decision making are also ignored. The paper is organised as follows. Section 2 reviews recent estimates of the regional impacts of climate change. Section 3 discusses alternative ways of aggregating regional impact estimates. Section 4 focusses on the vulnerability of the poor to climate change impacts, both with respect to exposure as well as to their limited capacity for adaptation. Section 5 discusses the impacts of economic development and other dynamic changes on vulnerability. The paper abstains from a discussion of aggregating climate change impacts over time, partly because the literature on that is too substantial to be reviewed here, and partly because, under virtually all scenarios, the current generation is the poorest and therefore particularly worthy in equity considerations. In Section 6 we present salient conclusions

  2. Climate Change and Sustainable Development: Realizing the Opportunity

    International Nuclear Information System (INIS)

    Manifold linkages exist between climate change and sustainable development. Although these are starting to receive attention in the climate exchange literature, the focus has typically been on examining sustainable development through a climate change lens, rather than vice versa. And there has been little systematic examination of how these linkages may be fostered in practice. This paper examines climate change through a sustainable development lens. To illustrate how this might change the approach to climate change issues, it reports on the findings of a panel of business, local government, and academic representatives in British Columbia, Canada, who were appointed to advise the provincial government on climate change policy. The panel found that sustainable development may offer a significantly more fruitful way to pursue climate policy goals than climate policy itself. The paper discusses subsequent climate change developments in the province and makes suggestions as how best to pursue such a sustainability approach in British Columbia and other jurisdictions

  3. Climate change with Korea as the center

    International Nuclear Information System (INIS)

    This book deals with climate change with Korea as the center, which is divided into ten chapters. It explain climate change by human life. The contents of this book are climate change, climate before human period, great ice age of prehistoric period, prehistoric times of last glacial era, climate change in historical era, change during observation time for 100 years, warming period, global environment period, the cause of climate change and climate and human. It has reference and an index.

  4. Climate change and air pollution

    OpenAIRE

    D’Amato, Gennaro; Bergmann, Karl Christian; Cecchi, Lorenzo; Annesi-Maesano, Isabella; Sanduzzi, Alessandro; Liccardi, Gennaro; Vitale, Carolina; Stanziola, Anna; D’Amato, Maria

    2014-01-01

    Summary The observational evidence indicates that recent regional changes in climate, particularly temperature increases, have already affected a diverse set of physical and biological systems in many parts of the world. Allergens patterns are also changing in response to climate change and air pollution can modify the allergenic potential of pollen grains especially in the presence of specific weather conditions. Although genetic factors are important in the development of asthma and allergi...

  5. Climate change and avian influenza

    OpenAIRE

    Gilbert, Marius; Slingenbergh, Jan; Xiao, Xiangming

    2008-01-01

    This paper discusses impacts of climate change on the ecology of avian influenza viruses (AI viruses), which presumably co-evolved with migratory water birds, with virus also persisting outside the host in subarctic water bodies. Climate change would almost certainly alter bird migration, influence the AI virus transmission cycle and directly affect virus survival outside the host. The joint, net effects of these changes are rather unpredictable, but it is likely that AI virus circulation in ...

  6. Climate change and future scenarios

    Czech Academy of Sciences Publication Activity Database

    Ač, Alexander; Krupková, Lenka; Marek, Michal V.

    Volume 1. 1. Brno: Global Change Research Centre, Academy of Sciences of the Czech Republic, v. v. i, 2015 - (Urban, O.; Klem, K.), s. 8-24 ISBN 978-80-87902-14-1 R&D Projects: GA MŠk(CZ) LO1415 Institutional support: RVO:67179843 Keywords : climate change * global climate change * ecosystems * tipping points * adaptation * mitigation * complexity Subject RIV: DG - Athmosphere Sciences, Meteorology

  7. Climate Change Education for Engineering Undergraduate Students

    Science.gov (United States)

    Dhaniyala, S.; Powers, S.

    2011-12-01

    The outreach and educational component of my NSF-CAREER grant focused on the development of a new undergraduate course on climate change for engineering undergraduate students and development of project-based course modules for middle and high-school students. Engineering students have minimal formal education on climate issues, but are increasingly finding themselves in positions where they have to participate and address climate change and mitigation issues. Towards this end, we developed a new three-credit course, entitled Global Climate Change: Science, Engineering, and Policy. With a focus on engineering students, this course was structured as a highly quantitative course, taught through an inquiry-based pedagogical approach. The students used a combination of historical climate data from ground-stations and satellites and model results of future climate conditions for different scenarios to ascertain for themselves the current extent of climate change and likely future impacts. Students also combined mitigation efforts, concentrated on geoengineering and alternate energy choices, with climate modeling to determine the immediacy of such efforts. The impacts of the course on the students were assessed with a combination of quantitative and qualitative approaches that used pre-post climate literacy and engineering self-efficacy surveys as well as qualitative focus group discussions at the end of the course. I will discuss our undergraduate course development effort and the primary outcomes of the course. I will also briefly describe our k-12 outreach effort on the development of course modules for project-based learning related to air quality and atmospheric science topics.

  8. Undergraduate Students As Effective Climate Change Communicators

    Science.gov (United States)

    Sharif, H. O.; Joseph, J.; Mullendore, G. L.

    2014-12-01

    The University of Texas at San Antonio (UTSA), San Antonio College (SAC), and the University of North Dakota (UND) have partnered with NASA to provide underrepresented undergraduates from UTSA, SAC, and other community colleges climate-related research and education experiences through the Climate Change Communication: Engineer, Environmental science, and Education (C3E3) project. The program aims to develop a robust response to climate change by providing K-16 climate change education; enhance the effectiveness of K-16 education particularly in engineering and other STEM disciplines by use of new instructional technologies; increase the enrollment in engineering programs and the number of engineering degrees awarded by showing engineering's usefulness in relation to the much-discussed contemporary issue of climate change; increase persistence in STEM degrees by providing student research opportunities; and increase the ethnic diversity of those receiving engineering degrees and help ensure an ethnically diverse response to climate change. Students participated in the second summer internship funded by the project. The program is in its third year. More than 75 students participated in a guided research experiences aligned with NASA Science Plan objectives for climate and Earth system science and the educational objectives of the three institutions. The students went through training in modern media technology (webcasts), and in using this technology to communicate the information on climate change to others, especially high school students, culminating in production of webcasts on investigating the aspects of climate change using NASA data. Content developed is leveraged by NASA Earth observation data and NASA Earth system models and tools. Three Colleges were involved in the program: Engineering, Education, and Science.

  9. The Mathematical Formatting of Climate Change: Critical Mathematics Education and Post-Normal Science

    Science.gov (United States)

    Barwell, Richard

    2013-01-01

    Climate change is one of the most pressing issues of the 21st Century. Mathematics is involved at every level of understanding climate change, including the description, prediction and communication of climate change. As a highly complex issue, climate change is an example of "post-normal" science -- it is urgent, complex and involves a…

  10. Risk communication on climate change

    International Nuclear Information System (INIS)

    For the title study use has been made of available scientific literature, results of new surveys and interviews. In the first part of the study attention is paid to the exchange of information between parties involved in climate change and differences in supply and demand of information. In the second part citizens' views on climate change, problems with communication on climate change, and the resulting consequences and options for communication are dealt with. In this second part also barriers to action that are related or influenced by communication are taken into consideration

  11. Climatic change; Le Changement climatique

    Energy Technology Data Exchange (ETDEWEB)

    Perthuis, Ch. de [Universite de Paris-Dauphine, 75 - Paris (France); Caisse des depots, Mission climat, 75 - Paris (France); Delbosc, A. [Caisse des depots, Mission climat, 75 - Paris (France)

    2009-07-01

    Received ideas about climatic change are a mixture of right and wrong information. The authors use these ideas as starting points to shade light on what we really know and what we believe to know. The book is divided in three main chapters: should we act in front of climatic change? How can we efficiently act? How can we equitably act? For each chapter a series of received ideas is analyzed in order to find those which can usefully contribute to mitigate the environmental, economical and social impacts of climatic change. (J.S.)

  12. Inhalation anaesthetics and climate change

    DEFF Research Database (Denmark)

    Andersen, Mads Peter Sulbæk; Sander, S P; Nielsen, O J;

    2010-01-01

    Although the increasing abundance of CO(2) in our atmosphere is the main driver of the observed climate change, it is the cumulative effect of all forcing agents that dictate the direction and magnitude of the change, and many smaller contributors are also at play. Isoflurane, desflurane, and...... sevoflurane are widely used inhalation anaesthetics. Emissions of these compounds contribute to radiative forcing of climate change. To quantitatively assess the impact of the anaesthetics on the forcing of climate, detailed information on their properties of heat (infrared, IR) absorption and atmospheric...

  13. Mental health effects of climate change

    Directory of Open Access Journals (Sweden)

    Susanta Kumar Padhy

    2015-01-01

    Full Text Available We all know that 2014 has been declared as the hottest year globally by the Meteorological department of United States of America. Climate change is a global challenge which is likely to affect the mankind in substantial ways. Not only climate change is expected to affect physical health, it is also likely to affect mental health. Increasing ambient temperatures is likely to increase rates of aggression and violent suicides, while prolonged droughts due to climate change can lead to more number of farmer suicides. Droughts otherwise can lead to impaired mental health and stress. Increased frequency of disasters with climate change can lead to posttraumatic stress disorder, adjustment disorder, and depression. Changes in climate and global warming may require population to migrate, which can lead to acculturation stress. It can also lead to increased rates of physical illnesses, which secondarily would be associated with psychological distress. The possible effects of mitigation measures on mental health are also discussed. The paper concludes with a discussion of what can and should be done to tackle the expected mental health issues consequent to climate change.

  14. Arctic adaptation and climate change

    International Nuclear Information System (INIS)

    The amplification of climatic warming in the Arctic and the sensitivity of physical, biological, and human systems to changes in climate make the Arctic particularly vulnerable to climate changes. Large areas of the Arctic permafrost and sea ice are expected to disappear under climate warming and these changes will have considerable impacts on the natural and built environment of the north. A review is presented of some recent studies on what these impacts could be for the permafrost and sea ice environment and to identify linkages with socioeconomic activities. Terrestrial adaptation to climate change will include increases in ground temperature; melting of permafrost with consequences such as frost heave, mudslides, and substantial settlement; rotting of peat contained in permafrost areas, with subsequent emission of CO2; increased risk of forest fire; and flooding of low-lying areas. With regard to the manmade environment, structures that will be affected include buildings, pipelines, highways, airports, mines, and railways. In marine areas, climate change will increase the ice-free period for marine transport operations and thus provide some benefit to the offshore petroleum industry. This benefit will be offset by increased wave height and period, and increased coastal erosion. The offshore industry needs to be particularly concerned with these impacts since the expected design life of industry facilities (30-60 y) is of the same order as the time frame for possible climatic changes. 18 refs., 5 figs

  15. The impact of climate change on birds: a review

    OpenAIRE

    Weiwei Wu; Haigen Xu; Jun Wu; Mingchang Cao

    2012-01-01

    The impact of climate change on biodiversity has become a hot issue. This paper reviews the effects of climate change on avian distribution, phenology and population dynamics according to the results of the latest research. Due to climate change, bird distributions have shifted towards high-latitude and high-altitude areas, which is changing more quickly than before. However, the breeding area which bird lived was changed different from the non-breedings. In addition, the ranges of many speci...

  16. Learning from integrated assessment of climate change

    International Nuclear Information System (INIS)

    The objective of integrated assessment of climate change is to put available knowledge together in order to evaluate what has been learned, policy implications, and research needs. This paper summarizes insights gained from five years of integrated assessment activity at Carnegie Mellon. After an introduction, Section 2 asks; who are the climate decision makers? It is concluded that they are a diffuse and often divergent group spread all over the world whose decisions are primarily driven by local non-climate considerations. Insights are illustrated with results from the ICAM-2 model. Section 3 asks: what is the climate problem? In addition to the conventional answer, it is noted that in a democracy the problem is whatever voters and their elected representatives think it is. Results from studies of public understanding are reported. Several other specific issues that define the problem, including the treatment of aerosols and alternative indices for comparing greenhouse gases are discussed. Section 4 discusses studies of climate impacts, focusing on coastal zones, the terrestrial biosphere and human health. Particular attention is placed on the roles of adaptation, value change, and technological innovation. In Section 5 selected policy issues are discussed. It is concluded by noting that equity has received too little attention in past work. It is argued that many conventional tools for policy analysis are not adequate to deal with climate problems. Values that change, and mixed levels of uncertainty, pose particularly important challenges for the future. 90 refs., 4 figs., 4 tabs

  17. Challenges of climate change. Which climate governance?

    International Nuclear Information System (INIS)

    This report deals with the main challenges of climate change, and attempts to answer some questions: what is the temperature increase foreseen by scientific experts? Who will be affected by the consequences of climate change? Are there technologies to reduce emissions? If yes, why are they not diffused? Is it justified to ask developing countries to do something? Are concurrence distortions a real problem? Which are the main sectors where emissions are to be reduced? Are tools developed at the international level efficient? What is the present assessment for the clean development mechanism? What can be thought of technological partnerships developed with the United States? Then, the report comments the present status of international discussions, proposes a brief assessment of the Kyoto protocol ten years after its implementation, and proposes some improvement pathways

  18. Ground water and climate change

    Science.gov (United States)

    As the world’s largest distributed store of fresh water, ground water plays a central part in sustaining ecosystems and enabling human adaptation to climate variability and change. The strategic importance of ground water for global water and food secu¬rity will probably intensify under climate chan...

  19. Can Climate Change Negotiations Succeed?

    Directory of Open Access Journals (Sweden)

    Jon Hovi

    2013-09-01

    Full Text Available More than two decades of climate change negotiations have produced a series of global climate agreements, such as the Kyoto Protocol and the Copenhagen Accords, but have nevertheless made very limited progress in curbing global emissions of greenhouse gases. This paper considers whether negotiations can succeed in reaching an agreement that effectively addresses the climate change problem. To be effective, a climate agreement must cause substantial emissions reductions either directly (in the agreement's own lifetime or indirectly (by paving the way for a future agreement that causes substantial emissions reductions directly. To reduce global emissions substantially, an agreement must satisfy three conditions. Firstly, participation must be both comprehensive and stable. Secondly, participating countries must accept deep commitments. Finally, the agreement must obtain high compliance rates. We argue that three types of enforcement will be crucial to fulfilling these three conditions: (1 incentives for countries to ratify with deep commitments, (2 incentives for countries that have ratified with deep commitments to abstain from withdrawal, and (3 incentives for countries having ratified with deep commitments to comply with them. Based on assessing the constraints that characterize the climate change negotiations, we contend that adopting such three-fold potent enforcement will likely be politically infeasible, not only within the United Nations Framework Convention on Climate Change, but also in the framework of a more gradual approach. Therefore, one should not expect climate change negotiations to succeed in producing an effective future agreement—either directly or indirectly.

  20. Climate change; Le changement climatique

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    Based on contributions on 120 French and foreign scientists representing different disciplines (mathematics, physics, mechanics, chemistry, biology, medicine, and so on), this report proposes an overview of the scientific knowledge and debate about climate change. It discusses the various indicators of climate evolution (temperatures, ice surfaces, sea level, biological indicators) and the various factors which may contribute to climate evolution (greenhouse gases, solar radiation). It also comments climate evolutions in the past as they can be investigated through some geological, thermal or geochemical indicators. Then, the authors describe and discuss the various climate mechanisms: solar activity, oceans, ice caps, greenhouse gases. In a third part, the authors discuss the different types of climate models which differ by the way they describe processes, and the current validation process for these models

  1. Making Sense of Climate Change

    DEFF Research Database (Denmark)

    Blichfeldt, Nikolaj Vendelbo

    is conceived as part of wider state-sponsored efforts to foster civilized behavior and a sense of belonging to the residential community among urban citizens in China. The campaigners connect unspectacular everyday consumer practices with climate change and citizenship by showing that among them, making......The thesis is an ethnographic description of a climate change mitigation campaign among retirees in the urban residential community Dongping Lane in central Hangzhou, and an examination of local understandings of connections between everyday life in the community and global climate change......, as a point of departure for an examination of what happens when a requirement to save energy and resources, as a response to global climate change, encounters local ways of knowing the world. Developed through meetings, workshops, competitions and the promotion of exemplary individuals, the campaign...

  2. Welfare impacts of climate change

    NARCIS (Netherlands)

    Hof, Andries F.

    2015-01-01

    Climate change can affect well-being in poor economies more than previously shown if its effect on economic growth, and not only on current production, is considered. But this result does not necessarily suggest greater mitigation efforts are required.

  3. Climate Change Science Program Collection

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Climate Change Science Program (CCSP) Collection consists of publications and other resources produced between 2007 and 2009 by the CCSP with the intention of...

  4. Climate change: Unattributed hurricane damage

    Science.gov (United States)

    Hallegatte, Stéphane

    2015-11-01

    In the United States, hurricanes have been causing more and more economic damage. A reanalysis of the disaster database using a statistical method that accounts for improvements in resilience opens the possibility that climate change has played a role.

  5. The science of climate change

    International Nuclear Information System (INIS)

    Today, it can no longer be doubted that the greenhouse effect is being intensified ('enhanced') by human activity. The remaining uncertainties concern the magnitude, timing and regional distribution of the consequent climate change. The costs of control will almost certainly be elevated if action is delayed and the precautionary principle is not adopted. And today the size and extent of the global population precludes migration as an acceptable way of avoiding the impacts of climate change. Yet, so far only the Netherlands has published its greenhouse gas (GHG) emission inventory and reduction strategy in accordance with the 1992 UN Framework Convention on Climate Change (FCCC) (''Climate change convention'', Safe Energy 92). A Bill containing legislation to ratify FCCC is currently being prepared by the Swedish government. Britain and other European Community and Organisation for Economic Cooperation and Development (OECD) nations plan to ratify the FCCC by 1994. (author)

  6. Climate change and water resources

    Energy Technology Data Exchange (ETDEWEB)

    Younos, Tamim [The Cabell Brand Center for Global Poverty and Resource Sustainability Studies, Salem, VA (United States); Grady, Caitlin A. (ed.) [Purdue Univ., West Lafayette, IN (United States). Ecological Sciences and Engineering Program

    2013-07-01

    This volume presents nine chapters prepared by international authors and highlighting various aspects of climate change and water resources. Climate change models and scenarios, particularly those related to precipitation projection, are discussed and uncertainties and data deficiencies that affect the reliability of predictions are identified. The potential impacts of climate change on water resources (including quality) and on crop production are analyzed and adaptation strategies for crop production are offered. Furthermore, case studies of climate change mitigation strategies, such as the reduction of water use and conservation measures in urban environments, are included. This book will serve as a valuable reference work for researchers and students in water and environmental sciences, as well as for governmental agencies and policy makers.

  7. Climate change and water resources

    International Nuclear Information System (INIS)

    This volume presents nine chapters prepared by international authors and highlighting various aspects of climate change and water resources. Climate change models and scenarios, particularly those related to precipitation projection, are discussed and uncertainties and data deficiencies that affect the reliability of predictions are identified. The potential impacts of climate change on water resources (including quality) and on crop production are analyzed and adaptation strategies for crop production are offered. Furthermore, case studies of climate change mitigation strategies, such as the reduction of water use and conservation measures in urban environments, are included. This book will serve as a valuable reference work for researchers and students in water and environmental sciences, as well as for governmental agencies and policy makers.

  8. Genetic plant improvement and climate changes

    Directory of Open Access Journals (Sweden)

    Magno Antonio Patto Ramalho

    2009-01-01

    Full Text Available The consequences of climate change for the agribusiness in Brazil have been widely debated. The issue isdiscussed in this publication to show the expected problems, particularly those associated with increases in temperature andwater stress. It is emphasized that the genetic improvement of plants, based on the experience in the past, has much tocontribute to mitigate these problems. To invest in the breeding of new cultivars, selected under stress conditions, is certainlythe best possible strategy for agriculture to cope with changes caused by climate alterations.

  9. The impacts of climate change in Aquitaine

    International Nuclear Information System (INIS)

    This article presents a book which addresses the impacts of climate change in the Aquitaine region by 2030-2050 in order to prepare the adaptation of the main economic sectors. Several fields are addressed: agriculture and wine-growing, forestry, estuaries, coasts and sea resources. The book examines two aspects of climate change due to greenhouse gas emissions: mitigation and adaptation. Two scenarios are studied: a global temperature increase of 2 degrees, and a global temperature increase between 4 and 5 degrees. As examples of this study, this article gives an overview of these issues of mitigation and adaptation in four domains: forests, wine-growing, air quality, and health

  10. Agricultural water reforms versus climate changes

    Directory of Open Access Journals (Sweden)

    Karim MH (Karim Koshteh

    2014-03-01

    Full Text Available Water reform policy in many countries, which their economy mostly based on agricultural sector, is main preconditions for sustainable agricultural economic development. Since water is an important input in all economic sectors and particularly in agriculture, climate changes and water scarcity are more important to be considered in this millennium. Providing sufficient water for various uses is one of the main problems that most Developing Countries involved. Agricultural Water-reforms are vital while the multi-oriented issue of sustainability is of interest as well. The pros and cons of climate changes due to global warming and water-reform policy are discussed in this project.

  11. Reservoir Systems in Changing Climate

    Science.gov (United States)

    Lien, W.; Tung, C.; Tai, C.

    2007-12-01

    Climate change may cause more climate variability and further results in more frequent extreme hydrological events which may greatly influence reservoir¡¦s abilities to provide service, such as water supply and flood mitigation, and even danger reservoir¡¦s safety. Some local studies have identified that climate change may cause more flood in wet period and less flow in dry period in Taiwan. To mitigate climate change impacts, more reservoir space, i.e. less storage, may be required to store higher flood in wet periods, while more reservoir storage may be required to supply water for dry periods. The goals to strengthen adaptive capacity of water supply and flood mitigation are conflict under climate change. This study will focus on evaluating the impacts of climate change on reservoir systems. The evaluation procedure includes hydrological models, a reservoir water balance model, and a water supply system dynamics model. The hydrological models are used to simulate reservoir inflows under different climate conditions. Future climate scenarios are derived from several GCMs. Then, the reservoir water balance model is developed to calculate reservoir¡¦s storage and outflows according to the simulated inflows and operational rules. The ability of flood mitigation is also evaluated. At last, those outflows are further input to the system dynamics model to assess whether the goal of water supply can still be met. To mitigate climate change impacts, the implementing adaptation strategies will be suggested with the principles of risk management. Besides, uncertainties of this study will also be analyzed. The Feitsui reservoir system in northern Taiwan is chosen as a case study.

  12. Global climate change and California

    International Nuclear Information System (INIS)

    In the fall of 1988 the University of California organized a new public-service initiative on global climate change in response to inquiries and requests from members of Congress and the Department of Energy (DOE). This new systemwide initiative involved all of the University of California campuses and the University's three national laboratories at Berkeley, Los Alamos, and Livermore. The goal of this Greenhouse Initiative was to focus the multidisciplinary resources of the UC campuses and the team-oriented research capabilities of the laboratories on the prospect of global warming and its associated effects on the planet and its nations. In consultation with the DOE, the organizers proposed a series of workshops to focus University of California research resources on the issue of global warming, to contribute to the congressionally mandated DOE studies on options for the US to reduce carbon dioxide emissions by 20% by the year 2000, and to begin building a long-term research base contributing to an improved understanding of global change in all of its complexity and diverse discipline implications. This volume contains papers from the first of these workshops. Individual papers are processed separately for inclusion in the appropriate data bases

  13. Responsible Reaction To Climate Change

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    China calls for turning UNFCCC provisions into concrete actions Never before has climate change been as prominent on the public agenda as it is today.Its rele- vance was highlighted once again when more than 10,000 delegates from over 180 countries flocked to Bali early this month to discuss the topic.Environment officials as well as representatives from intergovernmental and nongovernmental organizations gath- ered on the Indonesian island on December 3-14 for the UN Climate Change Conference.

  14. Climate change: An inconvenient maybe

    OpenAIRE

    Edwards, Gonzalo

    2008-01-01

    The subject of Climate Change is here to stay for at least the rest of the 21st century. The extent to which climate change can be expected; the importance in its determination of anthropogenic factors, relative to natural causes; its impact on world agriculture, migration patterns and economic growth; the costs involved and the best practices to mitigate the consequences, are all still subject to great controversy and remain in the realm of the speculative, in spite of specific matters where...

  15. Climate Change and Agricultural Vulnerability

    International Nuclear Information System (INIS)

    After the introduction Chapter 2 presents details of the ecological-economic analysis based on the FAO/IIASA agro-ecological zones (AEZ) approach for evaluation of biophysical limitations and agricultural production potentials, and IIASA's Basic Linked System (BLS) for analyzing the world's food economy and trade system. The BLS is a global general equilibrium model system for analyzing agricultural policies and food system prospects in an international setting. BLS views national agricultural systems as embedded in national economies, which interact with each other through trade at the international level. The combination of AEZ and BLS provides an integrated ecological-economic framework for the assessment of the impact of climate change. We consider climate scenarios based on experiments with four General Circulation Models (GCM), and we assess the four basic socioeconomic development pathways and emission scenarios as formulated by the Intergovernmental Panel on Climate Change (IPCC) in its Third Assessment Report. Chapter 3 presents the main AEZ results of the impact of climate change on agriculture. Results comprise environmental constraints to crop agriculture; climate variability and the variability of rain-fed cereal production; changes in potential agricultural land; changes in crop-production patterns; and the impact of climate change on cereal-production potential. Chapter 4 discusses the AEZ-BLS integrated ecological-economic analysis of climate change on the world food system. This includes quantification of scale and location of hunger, international agricultural trade, prices, production, land use, etc. It assesses trends in food production, trade, and consumption, and the impact on poverty and hunger of alternative development pathways and varying levels of climate change. Chapter 5 presents the main conclusions and policy implications of this study

  16. Challenges in bias correcting climate change simulations

    Science.gov (United States)

    Maraun, Douglas; Shepherd, Ted; Zappa, Giuseppe; Gutierrez, Jose; Widmann, Martin; Hagemann, Stefan; Richter, Ingo; Soares, Pedro; Mearns, Linda

    2016-04-01

    Biases in climate model simulations - if these are directly used as input for impact models - will introduce further biases in subsequent impact simulations. In response to this issue, so-called bias correction methods have been developed to post-process climate model output. These methods are now widely used and a crucial component in the generation of high resolution climate change projections. Bias correction is conceptually similar to model output statistics, which has been successfully used for several decades in numerical weather prediction. Yet in climate science, some authors outrightly dismiss any form of bias correction. Starting from this seeming contradiction, we highlight differences between the two contexts and infer consequences and limitations for the applicability of bias correction to climate change projections. We first show that cross validation approaches successfully used to evaluate weather forecasts are fundamentally insufficient to evaluate climate change bias correction. We further demonstrate that different types of model mismatches with observations require different solutions, and some may not sensibly be mitigated. In particular we consider the influence of large-scale circulation biases, biases in the persistence of weather regimes, and regional biases caused by an insufficient representation of the flow-topography interaction. We conclude with a list of recommendations and suggestions for future research to reduce, to post-process, and to cope with climate model biases.

  17. Climate Change Facts: Answers to Common Questions

    Science.gov (United States)

    ... Basics Climate Change Facts: Answers to Common Questions Climate Change Facts: Answers to Common Questions This page ... All Responses Is there a scientific consensus on climate change? The major scientific agencies of the United ...

  18. Green paper on energy and climate change

    International Nuclear Information System (INIS)

    This green paper was created by the Canadian Environmental Network to initiate a dialogue on climate change and energy issues. Recommendations for energy strategies for Canada beyond 2012 were presented. An overview of recent climate science was presented, as well as various stabilization scenarios needed to prevent further climate change. A review of global energy trends working for and against action to prevent climate change was also provided. It was suggested that the stabilization of greenhouse gas (GHG) concentrations can only be achieved when the United States and large developing economies such as China, India and Brazil transform themselves into renewable-energy based economies. Renewable energy and energy efficiency must play a central role in future climate change regimes. It was suggested that nuclear power cannot be considered as an option to reduce GHGs due to its high cost, and on-going public concerns over long-term waste disposal, fuel-cycle health and safety. A viable global framework for stabilizing GHG concentrations built on the current regimes of the United Nations Framework Convention on Climate Change and the Kyoto Protocol was recommended. It was suggested that richer industrialized nations must take the lead by pursuing absolute reductions and providing assistance to developing nations for mitigation and adaptation to climate change. It was recommended that developing nations should contribute to global mitigation efforts by pursuing low-carbon intensity development paths, and that effective climate change policies must address the economic barriers faced by developing nations. Other recommendations included a regulatory regime for major energy producers and users incorporating progressively lower GHG emission targets; the elimination of all subsidies for the fossil fuel and nuclear fuel-cycle and power industries; the adoption of a national renewable energy strategy; the implementation of a national energy conservation and efficiency

  19. Climate Change in Developing Countries

    Energy Technology Data Exchange (ETDEWEB)

    Van Drunen, M.A.; Lasage, R.; Dorlands, C. (eds.) [Free University, Amsterdam (Netherlands)

    2006-09-15

    This book presents an overview of the studies conducted by the Netherlands Climate Change Studies Assistance programme. The programme was set up in recognition of the need for developing countries, in particular, to face the challenges confronting all countries under the UN Framework Convention on Climate Change. The book presents an overview of the main results in 13 countries: Bolivia, Colombia, Ecuador, Egypt, Ghana, Kazakhstan, Mali, Mongolia, Senegal, Surinam, Vietnam, Yemen and Zimbabwe. It provides a critical evaluation of the methodologies and approaches used, a cross-country synthesis and recommendations for further studies. Subjects dealt with include not only impact studies, but also vulnerability and adaptation, mitigation and climate related policy.

  20. Climate change plan for Canada

    International Nuclear Information System (INIS)

    This document updates Natsource's previous briefing on the October 24 Climate change draft plan' outlining significant changes and modifications incorporated in the November 21, 2002 version of the Climate change plan for Canada' as tabled in the House of Commons by the Minister of the Environment. The changes in the new version of the Plan are the result of continued consultations with industry and the provinces. The revised Plan addresses nine of the 12 concerns expressed by the provinces. Key changes include: (1) establishment of sectoral emissions reduction targets through negotiated covenants with a regulatory or financial backstop; (2) guaranteeing a limit of 55 Megatonnes reductions for covered sectors under the covenants and trading system; (3) introducing flexibility in timing by signaling willingness on the part of the Government to discuss acceptance of commitments over a longer term; (4) promising to work with industry on options for providing protection against risks associated with sustained carbon prices above certain levels; (5) designing implementation system in such a way as to not disadvantage those companies that have taken early action in emission reductions; (6) building in contingencies, assessing progress and adjusting the Federal approach and level of investment; (7) remaining engaged in joint efforts with the United States to minimize impacts on Canadian competitiveness. The Federal Government also recognizes the need for further research in addressing climate model uncertainties, in providing regional-scale climate change information, in future evolution of the climate in the Arctic, and in determining the record of past climate variability and extremes

  1. Europeans' attitudes towards climate change

    International Nuclear Information System (INIS)

    This report presents the results of a survey on Europeans' attitudes towards climate change which was carried out in January and February 2009. The survey focuses on: Citizens' perceptions of climate change in relation to other world problems; Citizens' perceptions of the seriousness of climate change; The extent to which citizens feel informed about climate change - its causes, consequences and ways of fighting it; Citizens' attitudes towards alternative fuels and CO2 emissions; Whether citizens feel that climate change is stoppable or has been exaggerated, and what impact it has on the European economy; Whether citizens have taken personal action to fight climate change. This Eurobarometer survey was carried out by TNS Opinion and Social network between 16 January and 22 February 2009. The interviews were conducted among 26,718 citizens in the 27 Member States of the European Union, the three candidate countries for accession to the European Union (Croatia, Turkey and the Former Yugoslav Republic of Macedonia) and in the Turkish Cypriot Community.

  2. Fair adaptation to climate change

    International Nuclear Information System (INIS)

    This article identifies social justice dilemmas associated with the necessity to adapt to climate change, examines how they are currently addressed by the climate change regime, and proposes solutions to overcome prevailing gaps and ambiguities. We argue that the key justice dilemmas of adaptation include responsibility for climate change impacts, the level and burden sharing of assistance to vulnerable countries for adaptation, distribution of assistance between recipient countries and adaptation measures, and fair participation in planning and making decisions on adaptation. We demonstrate how the climate change regime largely omits responsibility but makes a general commitment to assistance. However, the regime has so far failed to operationalise assistance and has made only minor progress towards eliminating obstacles for fair participation. We propose the adoption of four principles for fair adaptation in the climate change regime. These include avoiding dangerous climate change, forward-looking responsibility, putting the most vulnerable first and equal participation of all. We argue that a safe maximum standard of 400-500 ppm of CO2 concentrations in the atmosphere and a carbon tax of $20-50 per carbon equivalent ton could provide the initial instruments for operationalising the principles. (author)

  3. Classifying climate change adaptation frameworks

    Science.gov (United States)

    Armstrong, Jennifer

    2014-05-01

    Complex socio-ecological demographics are factors that must be considered when addressing adaptation to the potential effects of climate change. As such, a suite of deployable climate change adaptation frameworks is necessary. Multiple frameworks that are required to communicate the risks of climate change and facilitate adaptation. Three principal adaptation frameworks have emerged from the literature; Scenario - Led (SL), Vulnerability - Led (VL) and Decision - Centric (DC). This study aims to identify to what extent these adaptation frameworks; either, planned or deployed are used in a neighbourhood vulnerable to climate change. This work presents a criterion that may be used as a tool for identifying the hallmarks of adaptation frameworks and thus enabling categorisation of projects. The study focussed on the coastal zone surrounding the Sizewell nuclear power plant in Suffolk in the UK. An online survey was conducted identifying climate change adaptation projects operating in the study area. This inventory was analysed to identify the hallmarks of each adaptation project; Levels of dependency on climate model information, Metrics/units of analysis utilised, Level of demographic knowledge, Level of stakeholder engagement, Adaptation implementation strategies and Scale of adaptation implementation. The study found that climate change adaptation projects could be categorised, based on the hallmarks identified, in accordance with the published literature. As such, the criterion may be used to establish the matrix of adaptation frameworks present in a given area. A comprehensive summary of the nature of adaptation frameworks in operation in a locality provides a platform for further comparative analysis. Such analysis, enabled by the criterion, may aid the selection of appropriate frameworks enhancing the efficacy of climate change adaptation.

  4. Climate change and archaeology in Mesoamerica

    Science.gov (United States)

    Beach, Timothy

    2016-03-01

    I first encountered Mesoamerican paleoclimate in a graduate seminar taught by Herb Wright, Jr. in Geology at the University of Minnesota in 1984. Herb passed away in 2015 at 98 after decades of studying paleoclimate and many other aspects of Quaternary studies. In 1984 there were few Maya paleoclimate studies, and a Science article on Mayan Urbanism by Deevey et al. (1979) was still current. Mark Brenner was one of the authors of that piece and he has been constant over these decades, appearing again as a coauthor of two articles in this issue. Several recent articles have noted the expansion in Maya climate studies from the perspectives of Climate Science, to Paleotempestology, and to Archeology (Douglas et al., in this issue;Beach et al., 2015; Luzzadder-Beach et al., in press). This special issue grew out of the recognition of that explosion of studies and the need to bring some important current findings together in one issue. This special issue does that by incorporating new reviews and specific studies that help us refine the trends of climate change and the drivers of climate and their connections to what we know of human history and archeology in the region.

  5. Fairtrade and Climate Change: Max Havelaar Lecture 2011

    OpenAIRE

    Kolk, Ans; Pinkse, Jonatan

    2011-01-01

    markdownabstractCan climate and development issues be tackled through partnerships? In view of the very limited number of multi-stakeholder partnerships for climate change in general, and those focused on development (developing countries) in particular, it seems useful to take a step back and consider the linkages between climate and development in a bit more detail. Also: what are the finance perspectives on climate change? And how do farmers look at the topic? Is there a trade-off between ...

  6. Is nuance possible in climate change communication?

    Science.gov (United States)

    Donner, S. D.

    2015-12-01

    One of the core challenges of climate communication is finding the balance between honestly portraying the science, with all its complexity, and effectively engaging the audience. At a time when all politics are partisan and the media measures value in clicks, complicated stories can become black-and-white. This loss of nuance is acute in tales told of climate change impacts in the developing world, particularly in the low-lying island states of the Pacific. Atoll countries like Kiribati, Tuvalu, the Marshall Islands and the Maldives are certainly existentially threatened by climate change and sea-level rise. Yet the islands and their residents are also more resilient than the dramatic headlines about sinking islands would have you think. Casting the people as helpless victims, however well-intentioned, can actually hurt their ability to respond to climate change. This presentation examines the risks and benefits of providing such nuance on a climate issue that the public and policy-makers generally view as black-and-white. Drawing on efforts a decade of research in Kiribati and other small island developing states in the Pacific, I describe how a mix of cultural differences, geopolitics, and the legacy of colonialism has made the Pacific Islands a narrative device in a western discussion about climate change. I then describe in detail the challenging process of writing a popular magazine story which questions that narrative - but not the long-term threat of sea-level rise - and the personal and political aftermath of its publication. Building upon this humbling experience and findings from psychology, communications and science and technology studies, I outline the key benefits and risks of engaging publicly with the nuances of a climate change issue, and provide a template for effectively communicating nuance in a politically charged atmosphere.

  7. Assessing the impacts of climate change on natural resource systems

    Energy Technology Data Exchange (ETDEWEB)

    Frederick, K.D.; Rosenberg, N.J. [eds.

    1994-11-30

    This volume is a collection of papers addressing the theme of potential impacts of climatic change. Papers are entitled Integrated Assessments of the Impacts of Climatic Change on Natural Resources: An Introductory Editorial; Framework for Integrated Assessments of Global Warming Impacts; Modeling Land Use and Cover as Part of Global Environmental Change; Assessing Impacts of Climatic Change on Forests: The State of Biological Modeling; Integrating Climatic Change and Forests: Economic and Ecological Assessments; Environmental Change in Grasslands: Assessment using Models; Assessing the Socio-economic Impacts of Climatic Change on Grazinglands; Modeling the Effects of Climatic Change on Water Resources- A Review; Assessing the Socioeconomic Consequences of Climate Change on Water Resources; and Conclusions, Remaining Issues, and Next Steps.

  8. Climate Change and Nuclear Power

    International Nuclear Information System (INIS)

    The 1992 United Nations Framework Convention on Climate Change is one of a series of recent agreements through which countries around the world are banding together to meet the challenge of altering the global climate. In 1997, in respond to the growing public pressure and questions on climate change governments adopted the Kyoto Protocol. The 5th Conference of the Parties to the UN Framework Convention on Climate Change (COP5 UNFCCC) was a rather technical and complex conference which focused in particular on the development of a detailed framework for the application of ''flexible mechanisms'' as laid down in the Kyoto Protocol. Young Generation Network as a part of the International Nuclear Forum at COP5 took part in the debate saying that nuclear is the part of the solution. (author)

  9. Air Quality and Climate Change

    International Nuclear Information System (INIS)

    Climate change and air quality are closely related: through the policy measures implemented to mitigate these major environmental threats but also through the geophysical processes that drive them. We designed, developed and implemented a comprehensive regional air quality and climate modeling System to investigate future air quality in Europe taking into account the combined pressure of future climate change and long range transport. Using the prospective scenarios of the last generation of pathways for both climate change (emissions of well mixed greenhouse gases) and air pollutants, we can provide a quantitative view into the possible future air quality in Europe. We find that ozone pollution will decrease substantially under the most stringent scenario but the efforts of the air quality legislation will be adversely compensated by the penalty of global warming and long range transport for the business as usual scenario. For particulate matter, the projected reduction of emissions efficiently reduces exposure levels. (authors)

  10. Projection of future climate changes

    International Nuclear Information System (INIS)

    Climate models provide the opportunity to anticipate how the climate system may change due to anthropogenic activities during the 21. century. Studies are based on numerical simulations that explore the evolution of the mean climate and its variability according to different socio-economic scenarios. We present a selection of results from phase 5 of the Climate model intercomparison project (CMIP5) with an illustrative focus on the two French models that participated to this exercise. We describe the effects of human perturbations upon surface temperature, precipitation, the cryo-sphere, but also extreme weather events and the carbon cycle. Results show a number of robust features, on the amplitude and geographical patterns of the expected changes and on the processes at play in these changes. They also show the limitations of such a prospective exercise and persistent uncertainties on some key aspects. (authors)

  11. Coping with climate change

    DEFF Research Database (Denmark)

    Zheng, Yuan; Byg, Anja

    2014-01-01

    This paper documents rural households' perceptions of and responses to hailstorms and drought, which have been increasingly common in southwest China. This is important as the current coping behaviour serves as a starting point for future adaptations. Primary data were collected from 162 households...... found across villages regarding the degree of perceived sensitivity and responses despite similar exposure to climate extremes. These differences are partly related to the nature of events and varied socio-economic characteristics of households, which influence their vulnerability and ability to cope...

  12. Late Quaternary changes in climate

    International Nuclear Information System (INIS)

    This review concerns the Quaternary climate with an emphasis on the last 200 000 years. The present state of art in this field is described and evaluated. The review builds on a thorough examination of classic and recent literature. General as well as detailed patterns in climate are described and the forcing factors and feed-back effects are discussed. Changes in climate occur on all time-scales. During more than 90% of the Quaternary period earth has experienced vast ice sheets, i.e. glaciations have been more normal for the period than the warm interglacial conditions we face today. Major changes in climate, such as the 100 000 years glacial/interglacial cycle, are forced by the Milankovitch three astronomical cycles. Because the cycles have different length climate changes on earth do not follow a simple pattern and it is not possible to find perfect analogues of a certain period in the geological record. Recent discoveries include the observation that major changes in climate seem to occur at the same time on both hemispheres, although the astronomical theory implies a time-lag between latitudes. This probably reflects the influence of feed-back effects within the climate system. Another recent finding of importance is the rapid fluctuations that seem to be a normal process. When earth warmed after the last glaciation temperature jumps of up to 10 deg C occurred within less than a decade and precipitation more than doubled within the same time. The forcing factors behind these rapid fluctuations are not well understood but are believed to be a result of major re-organisations in the oceanic circulation. Realizing that nature, on its own, can cause rapid climate changes of this magnitude put some perspective on the anthropogenic global warming debate, where it is believed that the release of greenhouse gases will result in a global warming of a few C. To understand the forcing behind natural rapid climate changes appears as important as to understand the role

  13. Late Quaternary changes in climate

    Energy Technology Data Exchange (ETDEWEB)

    Holmgren, K.; Karlen, W. [Stockholm Univ. (Sweden). Dept. of Physical Geography

    1998-12-01

    This review concerns the Quaternary climate with an emphasis on the last 200 000 years. The present state of art in this field is described and evaluated. The review builds on a thorough examination of classic and recent literature. General as well as detailed patterns in climate are described and the forcing factors and feed-back effects are discussed. Changes in climate occur on all time-scales. During more than 90% of the Quaternary period earth has experienced vast ice sheets, i.e. glaciations have been more normal for the period than the warm interglacial conditions we face today. Major changes in climate, such as the 100 000 years glacial/interglacial cycle, are forced by the Milankovitch three astronomical cycles. Because the cycles have different length climate changes on earth do not follow a simple pattern and it is not possible to find perfect analogues of a certain period in the geological record. Recent discoveries include the observation that major changes in climate seem to occur at the same time on both hemispheres, although the astronomical theory implies a time-lag between latitudes. This probably reflects the influence of feed-back effects within the climate system. Another recent finding of importance is the rapid fluctuations that seem to be a normal process. When earth warmed after the last glaciation temperature jumps of up to 10 deg C occurred within less than a decade and precipitation more than doubled within the same time. The forcing factors behind these rapid fluctuations are not well understood but are believed to be a result of major re-organisations in the oceanic circulation. Realizing that nature, on its own, can cause rapid climate changes of this magnitude put some perspective on the anthropogenic global warming debate, where it is believed that the release of greenhouse gases will result in a global warming of a few C. To understand the forcing behind natural rapid climate changes appears as important as to understand the role

  14. Climate change. Managing the risks

    International Nuclear Information System (INIS)

    In order to address the key question if a targeted approach to climate change response is feasible, different aspects of this question are analyzed. First, the scientific and political aspects of different options to determine specific long-term objectives for climate change are evaluated on the basis of the current scientific insights and the experiences over the last 5 years to develop climate objectives. Preliminary directions for such objectives are given. Next, important analytical tools are discussed that can be applied to analyze the different options and their implications in detail. In order to evaluate the implications of mitigation options, strategies that are consistent with the preliminary climate goals are analyzed in the third part. In chapter 2, the concept of long-term environmental goals, derived from critical levels of climate change, is discussed. Also a historical perspective is provided. A new, systematic regionalized and risk-based approach to elaborate the ultimate objective of the Framework Convention on Climate Change is proposed. In chapter 3 scenarios and integrated models are discussed. Central is the description of scenarios that were developed with RlVM's Integrated Model to Assess the Greenhouse Effect (IMAGE) and the US-EPA's Atmospheric Stabilization Framework (ASF). In chapter 4 potential long-term international emissions control strategies for the different sources and sinks of the most important greenhouse gases are analyzed. Carbon dioxide from energy, carbon dioxide from deforestation, and non-CO2 greenhouse gases are dealt with subsequently. The dissertation ends with general conclusions and recommendations for the further design of a targeted approach to climate change response, the development of analytical tools to support policy development in the area of climate change, and strategies that are consistent with preliminary long-term environmental goals. 66 figs., 8 tabs., 417 refs., 1 appendix

  15. Climate change: Conflict of observational science, theory, and politics

    Science.gov (United States)

    Gerhard, L.C.

    2004-01-01

    Debate over whether human activity causes Earth climate change obscures the immensity of the dynamic systems that create and maintain climate on the planet. Anthropocentric debate leads people to believe that they can alter these planetary dynamic systems to prevent that they perceive as negative climate impacts on human civilization. Although politicians offer simplistic remedies, such as the Kyoto Protocol, global climate continues to change naturally. Better planning for the inevitable dislocations that have followed natural global climate changes throughout human history requires us to accept the fact that climate will change, and that human society must adapt to the changes. Over the last decade, the scientific literature reported a shift in emphasis from attempting to build theoretical models of putative human impacts on climate to understanding the planetwide dynamic processes that are the natural climate drivers. The current scientific literature is beginning to report the history of past climate change, the extent of natural climate variability, natural system drivers, and the episodicity of many climate changes. The scientific arguments have broadened from focus upon human effects on climate to include the array of natural phenomena that have driven global climate change for eons. However, significant political issues with long-term social consequences continue their advance. This paper summarizes recent scientific progress in climate science and arguments about human influence on climate. ?? 2004. The American Association of Petroleum Geologists. All rights reserved.

  16. Climate modelling, uncertainty and responses to predictions of change

    International Nuclear Information System (INIS)

    Article 4.1(F) of the Framework Convention on Climate Change commits all parties to take climate change considerations into account, to the extent feasible, in relevant social, economic and environmental policies and actions and to employ methods such as impact assessments to minimize adverse effects of climate change. This could be achieved by, inter alia, incorporating climate change risk assessment into development planning processes, i.e. relating climatic change to issues of habitability and sustainability. Adaptation is an ubiquitous and beneficial natural and human strategy. Future adaptation (adjustment) to climate is inevitable at the least to decrease the vulnerability to current climatic impacts. An urgent issue is the mismatch between the predictions of global climatic change and the need for information on local to regional change in order to develop adaptation strategies. Mitigation efforts are essential since the more successful mitigation activities are, the less need there will be for adaptation responses. And, mitigation responses can be global (e.g. a uniform percentage reduction in greenhouse gas emissions) while adaptation responses will be local to regional in character and therefore depend upon confident predictions of regional climatic change. The dilemma facing policymakers is that scientists have considerable confidence in likely global climatic changes but virtually zero confidence in regional changes. Mitigation and adaptation strategies relevant to climatic change can most usefully be developed in the context of sound understanding of climate, especially the near-surface continental climate, permitting discussion of societally relevant issues. But, climate models can't yet deliver this type of regionally and locationally specific prediction and some aspects of current research even seem to indicate increased uncertainty. These topics are explored in this paper using the specific example of the prediction of land-surface climate changes

  17. Ocean Observations of Climate Change

    Science.gov (United States)

    Chambers, Don

    2016-01-01

    The ocean influences climate by storing and transporting large amounts of heat, freshwater, and carbon, and exchanging these properties with the atmosphere. About 93% of the excess heat energy stored by the earth over the last 50 years is found in the ocean. More than three quarters of the total exchange of water between the atmosphere and the earth's surface through evaporation and precipitation takes place over the oceans. The ocean contains 50 times more carbon than the atmosphere and is at present acting to slow the rate of climate change by absorbing one quarter of human emissions of carbon dioxide from fossil fuel burning, cement production, deforestation and other land use change.Here I summarize the observational evidence of change in the ocean, with an emphasis on basin- and global-scale changes relevant to climate. These include: changes in subsurface ocean temperature and heat content, evidence for regional changes in ocean salinity and their link to changes in evaporation and precipitation over the oceans, evidence of variability and change of ocean current patterns relevant to climate, observations of sea level change and predictions over the next century, and biogeochemical changes in the ocean, including ocean acidification.

  18. Climate change discourses and citizen participation

    DEFF Research Database (Denmark)

    Lassen, Inger; Horsbøl, Anders; Bonnen, Kersten;

    2011-01-01

    Citizen participation is a recurrent and democratically important issue in the ongoing debate about climate change. However, different meanings are ascribed to citizen participation in different contexts and discourses, ranging from top-down involvement to bottom-up engagement. This article...... discourses within different research fields, assessing how citizen participation is articulated within these discourses. Finally, we address some needs for increased citizen participation in the climate change debate....... of Denmark. We analyze how central actors are called upon to act, and how citizens are addressed in the call for action in the two sets of data. Paving the way for the empirical analysis, the first part of the article gives a review of contemporary literature on climate change typologies and...

  19. Man-made climate change: an overview

    Energy Technology Data Exchange (ETDEWEB)

    Holopainen, E. [Helsinki Univ. (Finland). Dept. of Meteorology

    1995-12-31

    The first major man-made environmental problem was the soil acidification, caused primarily by the massive industrial emissions of sulphur dioxide. Then came the problem of ozone depletion, caused by the emissions of man-made halocarbons. More recently, the possibility of man-made climate change has received a lot of attention. These three man-made problems are interconnected in fundamental ways and require for their solution interdisciplinary and international approach. Narrowing of the scientific uncertainties connected with the problems mentioned above can be expected through international `Global Change` programmes such as the World Climate Research Programme (WCRP) and the International Geosphere-Biosphere Programme (IGBP). Periodic assessments of the type produced by the IPCC will clearly be needed. Also in the future such assessments should form the scientific basis for international negotiations and conventions on the climate change issue

  20. Climate change in China and China’s policies and actions for addressing climate change

    Directory of Open Access Journals (Sweden)

    Luo Y.

    2010-12-01

    Full Text Available Since the first assessment report (FAR of Inter-Governmental Panel on Climate Change (IPCC in 1990, the international scientific community has made substantial progresses in climate change sciences. Changes in components of climate system, including the atmosphere, oceans and cryosphere, indicate that global warming is unequivocal. Instrumental records demonstrate that the global mean temperature has a significant increasing trend during the 20th century and in the latest 50 years the warming become faster. In the meantime, the global sea level has a strong increasing trend, as well as the snow coverage of Northern Hemisphere showed an obvious downward trend. Moreover, the global warming plays a key role in significantly affecting the climate system and social-economy on both global and regional scales, such as sea level rise, melting of mountain glaciers and ice sheets, desertification, deforestation, increase of weather extremes (typhoon, hurricane and rainstorm and so on. The state of the art understanding of IPCC Fourth Assessment Report (AR4 was most of the observed increase in global average temperatures since the mid-20th century is very likely due to the observed increase in the concentrations of anthropogenic greenhouse gases. Climate change issues, as a grave challenge to the sustainable development of the human society, have received ever greater attention from the international community. Deeply cognizant of the complexity and extensive influence of these issues and fully aware of the arduousness and urgency of the task of addressing climate change, the Chinese government is determined to address climate change in the process of pursuing sustainable development. The facts of climate change in China and its impacts, and China’s policies and actions for addressing climate change are introduced in this paper.

  1. Adaptation to Climate Change and Climate Variability: Do It Now or Wait and See?

    OpenAIRE

    Narita, Daiju; Quaas, Martin F.

    2012-01-01

    As growing attention is paid to climate change adaptation as an actual policy issue, the significant meaning of climate variability in adaptation decisions is beginning to be recognized. By using a real option framework for adaptation in agricultural production, we shed light on how climate change and climate variability affect individuals' (farmers') investment decisions with regard to adaptation (switching from rainfed to irrigated farming). The option value delays adaptation easily for sev...

  2. Climatic change and insect outbreaks

    International Nuclear Information System (INIS)

    Insects represent the dominant natural disturbance factor in Canada's forests. Host trees are often killed over extensive areas. This paper examines how climate change may influence insect outbreak regimes in Canada's forests, primarily focusing on temperature, as the potential rate of increase of many insects is dependent on temperature. The extent and frequency of temperature extremes can have major impacts on insect populations. Temperature increases will accelerate development, activity and movement as well as influence reduced mortality from climatic factors. In addition, higher temperatures are likely to facilitate extended periods of activity at both ends of the season. It was concluded that a number of complex factors will likely determine the direct effect of increasing temperatures on insects. Changes in the abiotic environment, changes in species interactions, and changes in the regimes of natural selection will influence future insect activity. For example, increases in carbon:nitrogen ratios are expected to cause insects to eat more in order to maintain dietary nitrogen. The effects of climate change is expected to differ quantitatively among species in the complex food chains where most insect species are embedded. It is also assumed that if geographic distribution of insects shifts in response to climate change, their impact should basically remain static. Most published scenarios suggest that outbreaks of insects in Canada will last longer and occur more frequently where the climate will become warmer. However, climate warming may also allow certain insects to extend their ranges into regions of vulnerable host species. It was suggested that further research is necessary, as no data has been collected on how insects might respond to predicted, concurrent changes in atmospheric chemistry and climate. 19 refs

  3. Climate change and tourism adaptation: literature review

    OpenAIRE

    Joseph M. Njoroge

    2015-01-01

    Purpose – This paper reviews published English literature on tourism adaptation to climate change. Climate change remains a challenge in the 21st centaury and beyond. Climate sensitive industries like tourism are vulnerable to climate change. It is for this reason that tourism researchers have continued to explore the relationship between tourism and climate change and further explored response strategies among tourism stakeholders. Tourism research on climate change adaptation may be traces ...

  4. Contrasting Controversies: Fracking and Climate Change

    Science.gov (United States)

    Duggan-Haas, D.; Zabel, I. H. H.; Ross, R. M.

    2014-12-01

    Slickwater high-volume hydraulic fracturing (commonly known as "fracking") is highly controversial. So is global warming, and the two issues are closely related, but the natures of these two controversies have substantial and important differences. Building upon years of experience in teaching and developing resources and strategies for teaching about evolution and climate change, staff at the Paleontological Research Institution have engaged in public outreach and educator professional development to help nurture understanding of fracking and the broader energy system. How are these controversies similar to and different from one another, and how should understanding these similarities and differences inform educational programming (and about how you talk about these issues with your Uncle Fred at the family holiday dinner?). It is nearly universally agreed amongst scientists who study climate that changes now underway are real and human caused, and are posing or likely to pose very serious problems for humanity. Scientists who study slickwater high-volume hydraulic fracturing agree that it causes environmental damage, but there is no consensus as to whether fracking causes more or less harm (e.g., among different kinds of environment harm, across different temporal and spatial scales, and among different social contexts) than other ways of producing energy on a large scale. In other words, the basic tenets of climate change are not a matter of scientific controversy, though the implications for policy making obviously remain politically controversial, while fracking is an issue of both scientific and political controversy. Without advocating for or against fracking, we help audiences disentangle scientific and political issues, better understand the energy resources used in their own communities, and consider issues of scale, systems, and complexity. We will compare and contrast the overlapping controversies surrounding climate change and fracking and highlight

  5. Climate change policies and international trade

    International Nuclear Information System (INIS)

    This report examines the potential impacts of international climate change agreements on international trade and trade flows, and on the options, or lack of options, to take legal action, for example within the framework of the World Trade Organization (WTO), to mitigate unwanted side-effects of such international agreements. In particular, the study addresses the following three questions: (1) what are the impacts of existing and potential climate change agreements on the external trade positions of participating countries, non-participating countries and energy exporting countries?; (2) how do specific economic instruments of climate change policy (joint implementation, tradable emission permits, or charges) affect international trade and how do they relate to the Kyoto protocol? (3) which trade measures (trade restricting or trade enhancing) could be implemented in relation to international climate change agreements to mitigate or compensate for unwanted side-effects? By providing an overview of the legal and policy aspects of the climate change regime, this report seeks to shed an analytical light on the key issues that international negotiators are to address. Legal aspects between climate change policies and trade policies are examined in the context of three scenarios: 'full ratification', 'partial ratification', and 'non-ratification, but national measures'. Each of these scenarios give rise to potential trade conflicts. The report examines Computable General Equilibrium (CGE) models that are used for the economic evaluation of climate change policies and uses one such model: the Global Trade Analysis Project (GTAP) 'E' model for its own analysis. The report assesses consequences of different policy scenarios for international trade, economic welfare and for the global environment. It also looks at specific industry impacts and discusses ways to mitigate unwanted side-effects. refs

  6. Tropical cyclones and climate change

    International Nuclear Information System (INIS)

    Results from observations and modelling studies, a number of which having been used to support the conclusions of the IPCC fourth assessment report, are presented. For the past and present-day (since 1970) periods, the increase of strong cyclonic activity over the North Atlantic Ocean appears to be in good correlation with increasing temperature of the ocean surface. For regions where observational data are of lesser quality, the increasing trend is less clear. In fact, assessing long-term changes is made difficult due to both the multi-decennial natural variability and the lesser coverage of observations before satellites were made available. Indirect observational data, such as those derived from quantitative estimations of damage caused by tropical cyclones, suffer from many artefacts and do not allow the resolving of the issue either. For the future, only numerical three-dimensional climate models can be used. They nevertheless run presently with too-large grid-sizes, so that their results are still not converging. Various simulations lead indeed to different results, and it is very often difficult to find the physical reasons for these differences. One concludes by indicating some ways through which numerical simulations could be improved, leading to a decrease of uncertainties affecting the prediction of cyclonic activity over the next decades. (authors)

  7. Climate change and fuel poverty

    OpenAIRE

    Simon Dresner; Paul Ekins

    2005-01-01

    The research examined the possible effects of rapid climate change on fuel poverty (needing to spend more than 10% of income to maintain a satisfactory level of warmth and other energy services in the home). One particular concern was the prospect that there might be a shutting off of the Gulf Stream, which warms Britain and the rest of north-western Europe. Computer simulations of the climate indicate that shutting down the Gulf Stream would cool England by about 3°C. Climate is not the only...

  8. Vulnerability of Coastal Crop Land to Climate Change in the Northern Part of Bay of Bengal: Issues, Challenges and Future Prospects

    Science.gov (United States)

    Kamal, A. H. M.

    2015-12-01

    The coastal communities of northeastern part of Bay of Bengal are used to live and survive through facing different types of natural disasters since primitive time. Among the natural disasters, salinity intrusion due to climate change and sea level rise in the coastal agriculture land is the major unpleasant incident now days. Because of that wide area of the coastal agricultural land, coastal forest, drinking water facilities and fresh water availability are in critical condition which may cause 40 million people of 147 coastal districts covering 47201 km area are placed in danger. The nation wide assessment on the detected of coastal soil and water salinity is not conducted since 9 years. The survey on the coastal soil salinity on 1973 and 2000 found that the saline effected land is increased from 0.83 million ha to 1.20 million ha within 27 years. It is assumed that at present the rate of salinity intrusion in the coastal agriculture land will be higher than those of 1973 and 2000. The soil salinity was recorded 18-20 psu after AILA in the south-eastern coast of Bangladesh and increased further 2-4 psu due to low precipitation which causes crop burning. This paper aims to know the salinity intrusion in the coastal soil and water of Bangladesh, which would help to plan and improvement of the sustainable agriculture production. Study revealed that to face any extra stresses on the coastal agriculture land due to climate change requires extensive inventory, awareness activities, mitigation measures, adaptation techniques and extension of indigenous technology.

  9. Climate Change: Meeting the Challenge

    Science.gov (United States)

    Chance, Paul; Heward, William L.

    2010-01-01

    In "Climate Change: Meeting the Challenge," we conclude the special section by assuming that you have been persuaded by Thompson's paper or other evidence that global warming is real and poses a threat that must be dealt with, and that for now the only way to deal with it is by changing behavior. Then we ask what you, as behavior analysts, can do…

  10. Invasive species and climate change

    Science.gov (United States)

    Middleton, Beth A.

    2006-01-01

    Invasive species challenge managers in their work of conserving and managing natural areas and are one of the most serious problems these managers face. Because invasive species are likely to spread in response to changes in climate, managers may need to change their approaches to invasive species management accordingly.

  11. Reporting the climate change crisis

    OpenAIRE

    Carvalho, Anabela

    2010-01-01

    Climate change is one of the most serious threats that humankind will have to deal with in the coming decades. There is every indication that it will engender a significant upheaval in the climate patterns of the world regions, with corresponding impacts on agriculture, ecosystems and human health. This main entail unpredictable weather events, like storms and tornados, while posing significant risks for human security, destruction of housing and economic structures, and floodi...

  12. A changing climate

    International Nuclear Information System (INIS)

    The relationship between the energy industries and the environmental lobby in Europe has become more important and will be a major factor in the future of European fuel and power supplies and the future pattern of energy use. After introductory chapters on environmental groups, Green parties etc and the ways they are making electricity supply and energy use an issue, several specific problems are discussed -pollution from oil tankers, lead in gasoline and vehicle emission (with particular reference to the campaign for lead-free air) and acid rain. The nuclear power issue is discussed in a 40-page chapter. The environmentalists case against nuclear power is against the technology as a whole on the grounds of safety and economics, not only the generating process, but disposal of the waste products. The background to the anti-nuclear movement, the reasons for it, its expansion in the 1970s and the effect of the Chernobyl accident are considered. The European nuclear situation is looked at country by country with details of reactor ordering and projections of installed nuclear capacity. The plebiscites in Austria and Sweden are discussed, then the situation in Switzerland, Italy, Belgium, Finland, the Netherlands, Spain, the United Kingdom (with particular reference to the Sizewell-B reactor), West Germany and France. (U.K.)

  13. Climate change: where to now?

    International Nuclear Information System (INIS)

    Full text: Full text: The potential for human impact on global climate arose out of an understanding developed in the 19th century of the physical conditions influencing global temperatures. In the past three decades, observations and improved understanding of climate processes have led to the conclusions that the planet has warmed, this warming has been primarily due to increases of atmospheric greenhouse gases and that this has been due to human activities. But our knowledge is incomplete. The management of the risks associated with future climate change demands improvement of the knowledge base. Specific areas for improvement include the: role of aerosols in the amelioration or otherwise of warming trends; potential instability of systems, e.g. the deglaciation of Greenland that could lead to rapid destabilisation of climate; response of biological systems to climate change, their phrenology, behaviour, genetics and dispersion; opportunities for cost-effective managed adaptation; and improved technologies for meeting the energy demands. Climate science has been characterised by a level of integration of disciplinary fields uncommon in other areas. Yet the nature of the climate system, its diverse impacts and the range of mitigation options suggests that while disciplinary endeavours need to continue, further integration is required. Policy development requires the exploration of options that respect the complexity of climate and its impacts but also the pluralistic aspirations of societies. The 21st century should be characterised by considered, inclusive and strategic policy development. For science to contribute to this process, much more attention is needed to the processes involved in the exchange of knowledge between the scientific community and those who develop public or private policy. A new engagement and shared understanding of the potential role of science in modern societies, particularly with respect to climate change, is an essential component of

  14. CCME Climate Change Indicators -- Workshop Report

    International Nuclear Information System (INIS)

    In an effort to give Canadians a better understanding of the climate change issue, in 1999 the Canadian Council of Ministers of the Environment (CCME) established a Project Working Group to identify and assemble a set of climate change indicators that is scientifically valid, useful and meaningful to the public. To ensure the widest possible participation of experts from all parts of the country the Project Working Group convened a two-day workshop in Toronto to take place on the 6th and 7th of November 2000. The outcome of the workshop, summarized in this report, resulted in a 'Made in Canada' framework of indicators for climate change impacts, divided into five categories: physical environment, personal health and safety, jobs and economic well-being, social and community well-being, and eco-system health. The report contains highlights of the discussions. There are seven appendices containing, respectively, a series of pre-workshop suggestions for indicators (Appendix A), the workshop agenda and backgrounder (Appendix B), a list of participants (Appendix C), presentation slides on the Canada country study (Appendix D), existing and proposed climate change indicators (Appendix E), presentation slides on communication issues (Appendix F), and notes summarizing small group discussions, including assessment of the level of interest demonstrated and opinions expressed by group members about the utility and value of each of the proposed indicators (Appendix G)

  15. Dislocated interests and climate change

    Science.gov (United States)

    Davis, Steven J.; Diffenbaugh, Noah

    2016-06-01

    The predicted effects of climate change on surface temperatures are now emergent and quantifiable. The recent letter by Hansen and Sato (2016 Environ. Res. Lett. 11 034009) adds to a growing number of studies showing that warming over the past four decades has shifted the distribution of temperatures higher almost everywhere, with the largest relative effects on summer temperatures in developing regions such as Africa, South America, southeast Asia, and the Middle East (e.g., Diffenbaugh and Scherer 2011 Clim. Change 107 615–24 Anderson 2011 Clim. Change 108 581; Mahlstein et al 2012 Geophys. Res. Lett. 39 L21711). Hansen and Sato emphasize that although these regions are warming disproportionately, their role in causing climate change—measured by cumulative historical CO2 emissions produced—is small compared to the US and Europe, where the relative change in temperatures has been less. This spatial and temporal mismatch of climate change impacts and the burning of fossil fuels is a critical dislocation of interests that, as the authors note, has ‘substantial implications for global energy and climate policies.’ Here, we place Hansen and Sato’s ‘national responsibilities’ into a broader conceptual framework of problematically dislocated interests, and briefly discuss the related challenges for global climate mitigation efforts.

  16. Western water and climate change.

    Science.gov (United States)

    Dettinger, Michael; Udall, Bradley; Georgakakos, Aris

    2015-12-01

    The western United States is a region long defined by water challenges. Climate change adds to those historical challenges, but does not, for the most part, introduce entirely new challenges; rather climate change is likely to stress water supplies and resources already in many cases stretched to, or beyond, natural limits. Projections are for continued and, likely, increased warming trends across the region, with a near certainty of continuing changes in seasonality of snowmelt and streamflows, and a strong potential for attendant increases in evaporative demands. Projections of future precipitation are less conclusive, although likely the northern-most West will see precipitation increases while the southernmost West sees declines. However, most of the region lies in a broad area where some climate models project precipitation increases while others project declines, so that only increases in precipitation uncertainties can be projected with any confidence. Changes in annual and seasonal hydrographs are likely to challenge water managers, users, and attempts to protect or restore environmental flows, even where annual volumes change little. Other impacts from climate change (e.g., floods and water-quality changes) are poorly understood and will likely be location dependent. In this context, four iconic river basins offer glimpses into specific challenges that climate change may bring to the West. The Colorado River is a system in which overuse and growing demands are projected to be even more challenging than climate-change-induced flow reductions. The Rio Grande offers the best example of how climate-change-induced flow declines might sink a major system into permanent drought. The Klamath is currently projected to face the more benign precipitation future, but fisheries and irrigation management may face dire straits due to warming air temperatures, rising irrigation demands, and warming waters in a basin already hobbled by tensions between endangered fisheries

  17. Inadvertent weather modification urban areas - lessons for global climate change

    International Nuclear Information System (INIS)

    Large metropolitan areas in North America, home to 65% of the USA's population, have created major changes in their climates over the past 150 years. The rate and amount of the urban climate change approximate those being predicted globally using climate models. Knowledge of urban weather and climate modification holds lessons for the global climate change issue. First, adjustments to urban climate changes can provide guidance for adjusting to global change. A second lesson relates to the difficulty but underscores the necessity of providing scientifically credible proof of change within the noise of natural climatic variability. The evolution of understanding about how urban conditions influence weather reveals several unexpected outcomes, particularly relating to precipitation changes. These suggest that similar future surprises can be expected in a changed global climate, a third lesson. In-depth studies of how urban climate changes affected the hydrologic cycle, the regional economy, and human activities were difficult because of data problems, lack of impact methodology, and necessity for multidisciplinary investigations. Similar impact studies for global climate change will require diverse scientific talents and funding commitments adequate to measure the complexity of impacts and human adjustments. Understanding the processes whereby urban areas and other human activities have altered the atmosphere and changed clouds and precipitation regionally appears highly relevant to the global climate-change issue. Scientific and governmental policy development needs to recognize an old axiom that became evident in the studies of inadvertent urban and regional climate change and their behavioural implications: Think globally but act locally. Global climate change is an international issue, and the atmosphere must be treated globally. But the impacts and the will to act and adjust will occur regionally

  18. Understanding the school 'climate': secondary school children and climate change

    International Nuclear Information System (INIS)

    held in the school under study. A critical description of the nature and content of communicated messages, activities and projects follows. Individual and collective initiatives which foster an interdisciplinary approach to climate change education are identified, as are the various obstacles to this approach, including organizational obstacles and the longstanding traditions of the French educational system which tend to hinder pedagogical innovation. Lastly, the reception of these projects and activities by school children in the second year of secondary school is analyzed. The results of this analysis are somewhat, but not always, encouraging. School children interviewed do not clearly understand the scientific phenomena surrounding climate change, and have difficulty considering this issue within its wider socio-political context. School children's interest in climate change and environmental science is largely dependent upon a perceived link with their own centers of interest or hobbies. School children express nonetheless the need for more and better adult mediation on the question of climate change, even though they see environmentally conscious behavior as contrary to the modern lifestyle of comfort that society offers them. Certain school projects and activities which had a particular impact on school children are discussed, in order to suggest criteria for evaluating the effectiveness (or non-effectiveness) of climate change projects in school. This study can be considered to be a tool for reflection and for the evaluation of the potential impact of climate change programs and messages produced for youngsters in school today

  19. Climate Change, Soils, and Human Health

    Science.gov (United States)

    Brevik, Eric C.

    2013-04-01

    According to the Intergovernmental Panel on Climate Change, global temperatures are expected to increase 1.1 to 6.4 degrees C during the 21st century and precipitation patterns will be altered by climate change (IPCC, 2007). Soils are intricately linked to the atmospheric/climate system through the carbon, nitrogen, and hydrologic cycles. Altered climate will, therefore, have an effect on soil processes and properties. Studies into the effects of climate change on soil processes and properties are still incomplete, but have revealed that climate change will impact soil organic matter dynamics including soil organisms and the multiple soil properties that are tied to organic matter, soil water, and soil erosion. The exact direction and magnitude of those impacts will be dependent on the amount of change in atmospheric gases, temperature, and precipitation amounts and patterns. Recent studies give reason to believe at least some soils may become net sources of atmospheric carbon as temperatures rise; this is particularly true of high latitude regions with permanently frozen soils. Soil erosion by both wind and water is also likely to increase. These soil changes will lead to both direct and indirect impacts on human health. Possible indirect impacts include temperature extremes, food safety and air quality issues, increased and/or expanded disease incidences, and occupational health issues. Potential direct impacts include decreased food security and increased atmospheric dust levels. However, there are still many things we need to know more about. How climate change will affect the nitrogen cycle and, in turn, how the nitrogen cycle will affect carbon sequestration in soils is a major research need, as is a better understanding of soil water-CO2 level-temperature relationships. Knowledge of the response of plants to elevated atmospheric CO2 given limitations in nutrients like nitrogen and phosphorus and how that affects soil organic matter dynamics is a critical

  20. Social justice, climate change, and dengue.

    Science.gov (United States)

    Chang, Aileen Y; Fuller, Douglas O; Carrasquillo, Olveen; Beier, John C

    2014-01-01

    Climate change should be viewed fundamentally as an issue of global justice. Understanding the complex interplay of climatic and socioeconomic trends is imperative to protect human health and lessen the burden of diseases such as dengue fever. Dengue fever is rapidly expanding globally. Temperature, rainfall, and frequency of natural disasters, as well as non-climatic trends involving population growth and migration, urbanization, and international trade and travel, are expected to increase the prevalence of mosquito breeding sites, mosquito survival, the speed of mosquito reproduction, the speed of viral incubation, the distribution of dengue virus and its vectors, human migration patterns towards urban areas, and displacement after natural disasters. The burden of dengue disproportionately affects the poor due to increased environmental risk and decreased health care. Mobilization of social institutions is needed to improve the structural inequalities of poverty that predispose the poor to increased dengue fever infection and worse outcomes. This paper reviews the link between dengue and climatic factors as a starting point to developing a comprehensive understanding of how climate change affects dengue risk and how institutions can address the issues of social justice and dengue outbreaks that increasingly affect vulnerable urban populations. PMID:25474614

  1. Philosophy of climate science part II: modelling climate change

    OpenAIRE

    Frigg, Roman; Thompson, Erica; Werndl, Charlotte

    2015-01-01

    This is the second of three parts of an introduction to the philosophy of climate science. In this second part about modelling climate change, the topics of climate modelling, confirmation of climate models, the limits of climate projections, uncertainty and finally model ensembles will be discussed.

  2. Public health impacts of climate change in Nepal.

    Science.gov (United States)

    Joshi, H D; Dhimal, B; Dhimal, M; Bhusal, C L

    2011-04-01

    Climate change is a global issue in this century which has challenged the survival of living creatures affecting the life supporting systems of the earth: atmosphere, hydrosphere and lithosphere. Scientists have reached in a consensus that climate change is happening. The anthropogenic emission of greenhouse gases is responsible for global warming and therefore climate change. Climate change may directly or indirectly affect human health through a range of pathways related to temperature and precipitation. The aim of this article is to share knowledge on how climate change can affect public health in Nepal based on scientific evidence from global studies and experience gained locally. In this review attempt has been made to critically analyze the scientific studies as well as policy documents of Nepalese Government and shed light on public health impact of climate change in the context of Nepal. Detailed scientific study is recommended to discern impact of climate change on public health problems in Nepal. PMID:22929718

  3. Climate change and the importance of empowering citizens : Science teachers' beliefs about educational response in Nepal

    OpenAIRE

    Maharjan, Ramesh

    2013-01-01

    Educational response to climate change is one of the measures to prepare people to combat climate change. This thesis explores the lived experiences of secondary Science teachers from Kathmandu Valley on the perception of climate change, the way they handled climate change issues in the classroom setting, the problems and challenges they came across in climate change communication in the classrooms and the relevance of existing secondary Science curriculum in relation to climate change. The t...

  4. Issues in Establishing Climate Sensitivity in Recent Studies

    Directory of Open Access Journals (Sweden)

    John T. Fasullo

    2011-09-01

    Full Text Available Numerous attempts have been made to constrain climate sensitivity with observations [1-10] (with [6] as LC09, [8] as SB11. While all of these attempts contain various caveats and sources of uncertainty, some efforts have been shown to contain major errors and are demonstrably incorrect. For example, multiple studies [11-13] separately addressed weaknesses in LC09 [6]. The work of Trenberth et al. [13], for instance, demonstrated a basic lack of robustness in the LC09 method that fundamentally undermined their results. Minor changes in that study’s subjective assumptions yielded major changes in its main conclusions. Moreover, Trenberth et al. [13] criticized the interpretation of El Niño-Southern Oscillation (ENSO as an analogue for exploring the forced response of the climate system. In addition, as many cloud variations on monthly time scales result from internal atmospheric variability, such as the Madden-Julian Oscillation, cloud variability is not a deterministic response to surface temperatures. Nevertheless, many of the problems in LC09 [6] have been perpetuated, and Dessler [10] has pointed out similar issues with two more recent such attempts [7,8]. Here we briefly summarize more generally some of the pitfalls and issues involved in developing observational constraints on climate feedbacks. [...

  5. Climatic change controls productivity variation in global grasslands

    OpenAIRE

    Qingzhu Gao; Wenquan Zhu; Schwartz, Mark W.; Hasbagan Ganjurjav; Yunfan Wan; Xiaobo Qin; Xin Ma; Williamson, Matthew A.; Yue Li

    2016-01-01

    Detection and identification of the impacts of climate change on ecosystems have been core issues in climate change research in recent years. In this study, we compared average annual values of the normalized difference vegetation index (NDVI) with theoretical net primary productivity (NPP) values based on temperature and precipitation to determine the effect of historic climate change on global grassland productivity from 1982 to 2011. Comparison of trends in actual productivity (NDVI) with ...

  6. Chemistry and the linkages between air quality and climate change

    OpenAIRE

    von Schneidemesser, Erika; Monks, Paul S.; Allan, James D.; Bruhwiler, Lori; Forster, Piers; Fowler, David; Lauer, Axel; Morgan, William T.; Paasonen, Pauli; Righi, Mattia; Sindelarova, Katerina; Sutton, Mark A.

    2015-01-01

    Climate change and air pollution are critical environmental issues both in the here and now and for the coming decades. Many mitigation options offer the possibility to both improve air quality and mitigate climate change, such as improvements in energy efficiency, or a switch to wind or solar power, all of which reduce emissions across the board. The atmospheric chemistry of ozone is an important context to understand the linkages between air quality and climate change, because many indirect...

  7. Climate change and coastal aquaculture farmers’ risk perceptions

    DEFF Research Database (Denmark)

    Ahsan, Dewan; Brandt, Urs Steiner

    2015-01-01

    This paper addresses the issue of risk perception in relation to climate change threats, comparison of risk perceptions in two different regions, and derives general results of what affect peoples’ level of risk perceptions. Revelation of individual risk perception is essential for local acceptance...... global climate change but there are significant differences in farmers’ perceptions of the causes of global climate change in developed and developing countries....

  8. Policy modes for climate change: the role of tripartite partnerships

    OpenAIRE

    Kolk, A.; Pinkse, J.

    2010-01-01

    This position paper provides an initial overview of the role of tripartite partnerships for climate change in the broader framework of policy options available to address the issue. First, we will position partnerships in relation to other policy modes for climate change, including emissions trading schemes, voluntary agreements and individual corporate self-regulation. Next, partnerships for climate change are explored empirically, considering two existing databases for their tripartite init...

  9. Adaptation to climate change. Key terms

    International Nuclear Information System (INIS)

    Adaptation has become an important issue in international and domestic discussions on climate change. Numerous terms and concepts have come into common usage as a result of IPCC reports, discussions in the context of the UNFCCC and dialogs by the climate community at large. This paper examines the key adaptation terms and concepts used by the climate change community and other institutions. Conflicts and contradictions are noted with the aim of sensitizing different bodies to the differences, but particularly the Parties to the Convention and experts participating in the IPCC. Given the need to promote a common understanding among various stakeholders and the potential financial implications of various definitions, it appears important for the IPCC and the UNFCCC to work toward common definitions, at least for a core set of terms and concepts

  10. Multinationals' Political Activities on Climate Change

    International Nuclear Information System (INIS)

    This article explores the international dimensions of multinationals' corporate political activities, focusing on an international issue - climate change - being implemented differently in a range of countries. Analyzing data from Financial Times Global 500 firms, it examines the influence on types and process of multinationals' political strategies, reckoning with institutional contexts and issue saliency. Findings show that the type of political activities can be characterized as an information strategy to influence policy makers toward market-based solutions, not so much withholding action on emission reduction. Moreover, multinationals pursue self-regulation, targeting a broad range of political actors. The process of political strategy is mostly one of collective action. International differences particularly surface in the type of political actors aimed at, with U.S. and Australian firms focusing more on non-government actors (voluntary programs) than European and Japanese firms. Influencing home-country (not host-country) governments is the main component of international political strategy on climate change

  11. EU focus on climate change

    International Nuclear Information System (INIS)

    Faced with the mounting evidence of the harmful effects of climate change, the European Union is convinced that the world must take urgent action to tackle the problem. That is why the EU has been at the forefront of international efforts to deal with climate change for well over a decade. The EU is convinced that the status quo is simply not an option. Without urgent, concerted action, the problem will continue to get worse with potentially disastrous consequences. That is why the European Union has consistently taken the lead in international moves to tackle climate change and why it will continue to develop this strategy for as long as it takes to guarantee a world for ourselves and our children where everyone can grow, breathe and live in safety

  12. Economy of climatic change. From mitigation to adaptation policies

    International Nuclear Information System (INIS)

    Climate change adaptation policies are the subject of this thesis. It has been showed that the United Nations Framework Convention on Climate Change (1992) and the response strategies construction are characteristic of a pollutionist approach. This approach led to envision the question of climate change as a classic pollution and environment issue. As a result, this approach has generated a double bias to the disadvantage of adaptation compared to mitigation policies: adaptation has been confined in a secondary and marginal role in climate policies structuring, and with an inoperative conceptual and methodological framework for its implementation. The thesis proposes a deconstruction of this climate change conceptualization. Moreover, the major limits that characterize mitigation policies call into question the predominance given to them in climate policies construction. The 'pollutionist' approach deconstruction allows at first to show that adaptation policies definition and operationalization need to go beyond (i) the standard analytic framework of climate policies and, (ii) the climate change conceptualization as a classic pollution and environment management issue. The thesis then argues that adaptation has to be integrated in development promoting policies, which means that adaptation needs to be conceptualized no longer as an ad hoc management of pollution effects issue, but as a development issue. Whether in the proper context of adaptation policies, or more largely of climate policies, the thesis leaves open the questions of the viability, but also of the organization and financing modalities, of a climate regime which fits within development promoting. (author)

  13. Climate change : transportation table

    International Nuclear Information System (INIS)

    The Kyoto Protocol sets greenhouse gas (GHG) reduction targets for the post-2000 period. If ratified, Canada will be committed to reduce emissions of GHGs by 6 per cent below 1990 levels during the period 2008-2012. A recommended national strategy is to establish 'issue tables' that will advise the Ministers of Energy and Environment on preferred options to reach the Kyoto target and to identify early actions that can be taken. The 'Transportation Table' which is the focus of this paper, is one of the 15 sectoral tables. The Transportation Table will identify by July 1999, specific measures to mitigate GHG emissions from Canada's transportation sector. Currently, GHG emissions from the transportation sector are predicted to be 27 per cent above 1990 levels by 2010. Fuel taxes, emissions trading, and research into improved vehicle technologies and automotive fuels are some of the recommended options which can help reduce emissions trading from the transportation sector. Studies are underway to deal with emissions from transport in two sub-groups, freight and passenger. 1 fig

  14. The changing world of climate change: Oregon leads the states

    International Nuclear Information System (INIS)

    Following on the heels of recent national and international developments in climate change policy, Oregon's open-quote best-of-batch close-quote proceeding has validated the use of CO2 offsets as a cost-effective means of advancing climate change mitigation goals. The proceeding was a first in several respects and represents a record commitment of funds to CO2 mitigation by a private entity. In December 1995, the Intergovernmental Panel on Climate Change (IPCC), issued its Second Assessment Report. The IPCC's conclusion that open-quotes[t]he balance of evidence suggests a discernible human influence on global climateclose quotes fundamentally changed the tenor of the policy debate regarding potential threats associated with global climate change. At the Climate Change Convention's Conference of the Parties (COP) in Geneva in July 1996, most countries, including the United States, advocated adopting the IPCC report as the basis for swift policy movement toward binding international emissions targets. The next COP, in December 1997, is scheduled to be the venue for the signing of a treaty protocol incorporating such targets. Binding targets would have major consequences for power plant operators in the US and around the world. Recent developments in the state of Oregon show the kinds of measures that may become commonplace at the state level in addressing climate change mitigation. First, Oregon recently completed the first administrative proceeding in the US aimed at offsetting the greenhouse gas emissions of a new power plant. Second, a legislatively mandated energy facility siting task force recently recommended that Oregon adopt a carbon dioxide (CO2) standard for new power plant construction and drop use of the open-quotes need for powerclose quotes standard. This article reviews these two policy milestones and their implications for climate change mitigation in the United States

  15. Climate engineering research : A precautionary response to climate change?

    NARCIS (Netherlands)

    Reynolds, J.L.; Fleurke, F.M.

    2013-01-01

    In the face of dire forecasts for anthropogenic climate change, climate engineering is increasingly discussed as a possible additional set of responses to reduce climate change’s threat. These proposals have been controversial, in part because they – like climate change itself – pose uncertain risks

  16. Climate change and human health : Indian context

    OpenAIRE

    Poonam K. Singh & Ramesh C. Dhiman

    2012-01-01

    The article reviews the issue of climate change and health in the Indian context. The importance of climatechange leading to estimated loss of above 2.5 million DALYs in southeast Asia, mortality due to heat waves, andthe importance of air quality related respiratory diseases, disasters due to excessive floods, malnutrition due toreduction in rice, maize and sorghum crops etc. Latest work undertaken in India, vis-a-vis current scenario andneed for further work has been discussed. There is fel...

  17. Extreme Weather in a Changing Climate

    Science.gov (United States)

    Wuebbles, D. J.

    2015-12-01

    It is a real honor for me to get the opportunity to pay homage to Steve Schneider and his extensive accomplishments. I also treasured his friendship. Steve was known for being a great communicator and for his expertise in climate policy and solutions, along with being an outstanding scientist with many contributions to understanding the Earth's climate system. One of the major challenges today to all of these areas is the changing trends in extreme weather under a changing climate. My focus in this presentation is to examine these issues by drawing on new research from my own team at Illinois. For example, climate change amplification in the Arctic has raised questions regarding its potential effects on extreme weather at mid-latitudes, especially the United States. In our studies, we find a statistically significant relationship between summer sea ice north of Alaska and geopotential height anomalies in the north Pacific during subsequent winter and spring months. The frequency of these semi-persistent height anomalies exhibits a long-term upward trend that amplify the jet stream off the West Coast of the U.S., driving more persistent precipitation patterns over certain regions of the United States, specifically in the West and Midwest parts of the country. Our results suggest that as sea ice in the Arctic north of Alaska continues to decrease, a more persistent ridge will form in areas adjacent to this location and affect storm tracks over the continental United States. In other studies, we are examining the effects of the changing climate on trends in extreme events throughout the continental U.S. We are also investigating changes in historical severe convective weather over the United States using reanalysis data, the NEXRAD/in situ gauge Climate Data Record (CDR) data set, and storm reports. After analyzing the ability of global climate models to represent the observed trends in severe-thunderstorm environments, projected future trends are also to be analyzed.

  18. Climate change challenges for SEA

    DEFF Research Database (Denmark)

    Larsen, Sanne Vammen

    This paper takes a theoretical perspective on the challenges that climate changes pose for SEA. The theoretical framework used is the sociologist Ulrich Beck’s theory of risk society and the aspects that characterise this society. Climate change is viewed as a risk, and the theory is used to derive...... two challenges for the practice of SEA: delivering assessments and predictions; and handling differences in opinion and debate. Based on empirical evidence from document studies and interviews, the paper discusses the reflection of these theoretical challenges in practice....

  19. Position Statement On Climate Change.

    Science.gov (United States)

    2016-05-01

    The North Carolina Environmental Justice Network (NCEJN), a coalition of grassroots organizations, developed a statement to explain our environmental justice perspective on climate change to predominantly white environmental groups that seek to partner with us. NCEJN opposes strategies that reduce greenhouse emissions while maintaining or magnifying existing social, economic, and environmental injustices. Wealthy communities that consume a disproportionate share of resources avoid the most severe consequences of their consumption by displacing pollution on communities of color and low income. Therefore, the success of climate change activism depends on building an inclusive movement based on principles of racial, social and economic justice, and self-determination for all people. PMID:26920851

  20. Hurricane Katrina and climate change

    International Nuclear Information System (INIS)

    Serious and widely reported scientific analyses and assessments have called attention to climate changes and to the additional risks the world now faces. Through science has not yet provided proof positive of a connection between the increased intensity of extreme weather events and climate change, there can be no valid reason for failing to hedge the risk with preventive action. The catastrophe that struck New Orleans had can been predicted since the 1990s. The 2050 Coast Plan for reducing the vulnerability of the Louisiana coast and preventing hurricane disasters had been approved by the local authorities but not the federal government. Partly because of its cost, it was never carried into effect

  1. Changing habits, changing climate : a foundation analysis

    International Nuclear Information System (INIS)

    If Canada intends to meet its greenhouse gas reduction target of 6 per cent below 1990 levels, a fundamental shift in energy use by Canadians is required. The health sector will also be required to change. Global climate change is expected to affect regions differently, some might get wetter, some might get warmer, and others still might get colder. Climate changes will influence a number of health determinants: the geographical range of disease organisms and vectors; temperature extremes and violent weather events; air, food and water quality; the stability of ecosystems. There is a requirement to strongly regulate the emissions of carbon dioxide, methane and other greenhouse gases to limit health risks. Increased air pollution could negatively affect large numbers of people, especially asthma sufferers and people suffering from chronic respiratory ailments and cardiovascular diseases. Changes in precipitation and temperature could increase insect-borne diseases. Water sources could be badly affected by drought, flooding or increased glacial runoff. The thinning of the ozone layer could result in additional skin cancers, impaired vision and other diseases. The document explores the various impacts resulting from climate change. A chapter is devoted to each topic: air pollution, temperature extremes, extreme weather events, vector borne diseases, drought and increased evaporation, food supply and ecosystem range, sea level rise, stratospheric ozone depletion and describes the health impacts. In addition, a chapter deals with aboriginal communities. The topic of environmental refugees is discussed, followed by an historical perspective into climate change policy in Canada. The author concludes with adaptation measures. Further emphasis must be placed on priority topics such as the estimation of future emissions and modelling of climate processes. refs., tabs., figs

  2. Changing habits, changing climate : a foundation analysis

    Energy Technology Data Exchange (ETDEWEB)

    Enright, W. [Canadian Inst. of Child Health, Ottawa, ON (Canada)

    2001-03-01

    If Canada intends to meet its greenhouse gas reduction target of 6 per cent below 1990 levels, a fundamental shift in energy use by Canadians is required. The health sector will also be required to change. Global climate change is expected to affect regions differently, some might get wetter, some might get warmer, and others still might get colder. Climate changes will influence a number of health determinants: the geographical range of disease organisms and vectors; temperature extremes and violent weather events; air, food and water quality; the stability of ecosystems. There is a requirement to strongly regulate the emissions of carbon dioxide, methane and other greenhouse gases to limit health risks. Increased air pollution could negatively affect large numbers of people, especially asthma sufferers and people suffering from chronic respiratory ailments and cardiovascular diseases. Changes in precipitation and temperature could increase insect-borne diseases. Water sources could be badly affected by drought, flooding or increased glacial runoff. The thinning of the ozone layer could result in additional skin cancers, impaired vision and other diseases. The document explores the various impacts resulting from climate change. A chapter is devoted to each topic: air pollution, temperature extremes, extreme weather events, vector borne diseases, drought and increased evaporation, food supply and ecosystem range, sea level rise, stratospheric ozone depletion and describes the health impacts. In addition, a chapter deals with aboriginal communities. The topic of environmental refugees is discussed, followed by an historical perspective into climate change policy in Canada. The author concludes with adaptation measures. Further emphasis must be placed on priority topics such as the estimation of future emissions and modelling of climate processes. refs., tabs., figs.

  3. Climate Change Research in View of Bibliometrics

    Science.gov (United States)

    Haunschild, Robin; Bornmann, Lutz; Marx, Werner

    2016-01-01

    This bibliometric study of a large publication set dealing with research on climate change aims at mapping the relevant literature from a bibliometric perspective and presents a multitude of quantitative data: (1) The growth of the overall publication output as well as (2) of some major subfields, (3) the contributing journals and countries as well as their citation impact, and (4) a title word analysis aiming to illustrate the time evolution and relative importance of specific research topics. The study is based on 222,060 papers (articles and reviews only) published between 1980 and 2014. The total number of papers shows a strong increase with a doubling every 5–6 years. Continental biomass related research is the major subfield, closely followed by climate modeling. Research dealing with adaptation, mitigation, risks, and vulnerability of global warming is comparatively small, but their share of papers increased exponentially since 2005. Research on vulnerability and on adaptation published the largest proportion of very important papers (in terms of citation impact). Climate change research has become an issue also for disciplines beyond the natural sciences. The categories Engineering and Social Sciences show the strongest field-specific relative increase. The Journal of Geophysical Research, the Journal of Climate, the Geophysical Research Letters, and Climatic Change appear at the top positions in terms of the total number of papers published. Research on climate change is quantitatively dominated by the USA, followed by the UK, Germany, and Canada. The citation-based indicators exhibit consistently that the UK has produced the largest proportion of high impact papers compared to the other countries (having published more than 10,000 papers). Also, Switzerland, Denmark and also The Netherlands (with a publication output between around 3,000 and 6,000 papers) perform top—the impact of their contributions is on a high level. The title word analysis shows

  4. Climate Change Research in View of Bibliometrics.

    Science.gov (United States)

    Haunschild, Robin; Bornmann, Lutz; Marx, Werner

    2016-01-01

    This bibliometric study of a large publication set dealing with research on climate change aims at mapping the relevant literature from a bibliometric perspective and presents a multitude of quantitative data: (1) The growth of the overall publication output as well as (2) of some major subfields, (3) the contributing journals and countries as well as their citation impact, and (4) a title word analysis aiming to illustrate the time evolution and relative importance of specific research topics. The study is based on 222,060 papers (articles and reviews only) published between 1980 and 2014. The total number of papers shows a strong increase with a doubling every 5-6 years. Continental biomass related research is the major subfield, closely followed by climate modeling. Research dealing with adaptation, mitigation, risks, and vulnerability of global warming is comparatively small, but their share of papers increased exponentially since 2005. Research on vulnerability and on adaptation published the largest proportion of very important papers (in terms of citation impact). Climate change research has become an issue also for disciplines beyond the natural sciences. The categories Engineering and Social Sciences show the strongest field-specific relative increase. The Journal of Geophysical Research, the Journal of Climate, the Geophysical Research Letters, and Climatic Change appear at the top positions in terms of the total number of papers published. Research on climate change is quantitatively dominated by the USA, followed by the UK, Germany, and Canada. The citation-based indicators exhibit consistently that the UK has produced the largest proportion of high impact papers compared to the other countries (having published more than 10,000 papers). Also, Switzerland, Denmark and also The Netherlands (with a publication output between around 3,000 and 6,000 papers) perform top-the impact of their contributions is on a high level. The title word analysis shows that

  5. Sustain : the climate change challenge

    International Nuclear Information System (INIS)

    This special report on climate change and greenhouse gas emissions focused on widely held current opinions which indicate that average global surface temperatures are increasing. The potential consequences of climate change can include rising sea levels, drought storms, disease, and mass migration of people. While the global climate change theory is widely accepted, the report warns that there are still many uncertainties about how climate change occurs and what processes can offset human-caused emissions. Canada produces about 2 per cent of global greenhouse gas emissions. Carbon dioxide comprises 80 per cent of Canada's total emissions. It is well known that Canadians place a heavy demand on energy to heat and light their homes because of the northern climate, and on transportation fuels to move people, goods and services across vast distances. With the Kyoto Protocol of December 1997, developed countries agreed to legally binding greenhouse gas emission reductions of at least five per cent by 2008 to 2012. Canada agreed to a six per cent reduction below 1990 levels by 2010. Although Canada signed the Kyoto Protocol, it does not intend to ratify it until an implementation strategy has been developed with broad support. The goal is to develop a strategy by 1999. The oil and gas industry has in general improved its efficiency and reduced emissions on a per unit of production basis by installing new equipment and new operating practices that reduce greenhouse gas emissions to the atmosphere, and improve energy efficiency. The industry is conscious of its responsibility, and while not fully in agreement with the environmental doomsayers, it is prepared to take proactive actions now, albeit on a voluntary basis. What the industry wants is a balance between environmental and economic responsibility. Emissions trading' and 'joint implementation' are seen as two important tools to tackle climate change on a global basis. 4 figs

  6. Case grows for climate change

    Energy Technology Data Exchange (ETDEWEB)

    Hileman, B.

    1999-08-09

    In the four years since the IPCC stated that 'the balance of evidence suggests a discernible human influence on global climate', evidence for anomalous warming has become more compelling, and as a result scientists have become more concerned that human-induced climate change has already arrived. The article summarises recent extra evidence on global temperatures, carbon dioxide measurements, ice shelf breakup, coral bleaching, unstable climates and improved climate models. At the time of the Kyoto conference, the US became keen on the idea that enhancing forest and soil carbon sequestration was a good way to offset emissions reduction targets. Congress is however under the opinion on that the Kyoto protocol presents a threat to the US economy, and senate is very unlikely to ratify the protocol during the Clinton Administration. The debate as to whether the US government should mandate major emission reduction or wait for more scientific certainty may continue for a number of years, but, growing concern of scientists and the public for the harmful effects of climate change may cause a change. 4 figs., 8 photos.

  7. Assessment of awareness regarding climate change in an urban community

    Directory of Open Access Journals (Sweden)

    Harshal T Pandve

    2011-01-01

    Full Text Available Background : Climate change has emerged as one of the most devastating environmental threats. It is essential to assess the awareness regarding climate change in the general population for framing the mitigation activities. Aim: To assess the awareness regarding climate change in an urban community. Settings and Design: Urban field practice area of a medical college in the Pune city. Observational study. Materials and Methods: The cross-sectional survey was conducted in the urban adult population who had given the written consent. A pre-tested questionnaire was used for a face to face interview. Responses were evaluated. Statistical Analysis Used: Proportions, percentage. Results: Total 733 respondents above 18 years of age were included in the present survey. 672 (91.68% respondents commented that global climate is changing. 547 (81.40% respondents opined that human activities are contributing to climate change. 576 (85.71% respondents commented that climate changing based on their personal experiences. Commonest source of information about climate change was television (59.78%. Poor awareness about UNFCC, Kyoto Protocol and IPCC was found. 549 (74.90% respondents commented that deforestation contribute most significantly towards climate change. As per 530 (72.31% respondents water related issues are due to changing climate change. According to 529 (72.17% respondents, direct physical hazards of extreme climatic events are most important health related impact of climate change. According to 478 (65.21% respondents, life style changes (63.3% would be most effective in tackling climate change and for preventing further climate change. Conclusion: The urban general population is aware about changing global climate. Personal efforts are more important in mitigating climate change as per the urban general population. The awareness campaigns regarding mitigation activities are recommended.

  8. The economics of climate change

    International Nuclear Information System (INIS)

    An international Conference on the Economics of Climate Change was convened by the OECD and the International Energy Agency (IEA) in Paris, in June 1993. Participants included many of the world's foremost experts in the field, as well as representatives from business, labour, and other non-governmental organisations. The Conference sought to examine points of consensus and divergence among existing studies on the economics of climate change. Participants also focused on how economic analysis could contribute to meeting the obligations of OECD countries under the 1992 Framework Convention on Climate Change. Discussions centered on such topics as the economic costs and benefits of greenhouse gas mitigation strategies, the potential role of carbon taxes and other economic instruments in the policy mix, possibilities for technological change and diffusion, especially in the energy sector, and joint abatement action between industrialized and developing countries. This volume contains the papers presented at the Conference, as well as summaries of the subsequent discussions. It provides an overview of the 'state of the art' in the economics of climate change and several suggestions for future research. (author)

  9. Talking about a revolution: climate change and the media

    Energy Technology Data Exchange (ETDEWEB)

    Shanahan, Mike

    2007-12-15

    The paper reviews how the media reports on, and what people think about, climate change in different parts of the world. The issue has never been higher on the media's agenda, yet problems persist in the way it is reported. While the media is not entirely to blame, it can do much to improve its telling of climate change stories.

  10. Newspaper Framing of Climate Change in Nigeria and Ghana

    Science.gov (United States)

    Nwabueze, Chinenye; Egbra, Stella

    2016-01-01

    This study is a content analysis of two newspapers from Nigeria and Ghana to determine the coverage and framing of climate change issues for a period of 7 months. The main objective of this study is to find out how climate change stories are framed in Nigerian and Ghanaian national dailies. It was found among others, that the overall dominant…

  11. Climate Change: Could It Help Develop "Adaptive Expertise"?

    Science.gov (United States)

    Bell, Erica; Horton, Graeme; Blashki, Grant; Seidel, Bastian M.

    2012-01-01

    Preparing health practitioners to respond to the rising burden of disease from climate change is emerging as a priority in health workforce policy and planning. However, this issue is hardly represented in the medical education research. The rapidly evolving wide range of direct and indirect consequences of climate change will require health…

  12. Climate change. Drivers and challenges from an insurance perspective

    International Nuclear Information System (INIS)

    Impacts of natural disasters caused by climate change on insurance. The cost of inaction on climate change is considerable, therefore business needs a framework in order to be able to move forward on this issue; long term targets must be set; als important are carbon price signals and market mechanisms. This will enable Australia to get ready for a future carbon constrained world

  13. Climatic servitude: climate change, business and politics

    International Nuclear Information System (INIS)

    This book is together a contemporary history book and a global dossier about a topic of prime importance in our civilization. It treats of the history of science, of ideas and events put in the modern civilization context, of science situation and scientific controversies, of the media aspects, of carbon economy and its related business, of Al Gore's and Maurice Strong's biographies, and finally, it makes a critical geopolitical analysis and makes proposals for a renovated ecology. In the conclusion, the author shows how climate change has become the hobbyhorse of a new thinking trend, namely the New World Order, aiming at conducting people to the acceptance of constraining policies encompassing the energy security of nations, new taxes, a worldwide economic disruption, the limitation of the World's population, and a World governance supported by the United Nations and not constrained by classical democratic rules. (J.S.)

  14. Climate change and electricity sector emissions

    International Nuclear Information System (INIS)

    A review of greenhouse gas reduction issues of the Framework Convention on Climate Change and the Kyoto Protocol was presented, including a review of the Berlin mandate, and targets and timetables for greenhouse gas reductions of various countries for 1990, 1995 and 2010. Carbon dioxide emissions outlook for Canada and the United States were examined in the context of the Kyoto commitments. Issues and implications of banking emissions credits and international emissions trading were discussed. The Canadian Electricity Association's support for voluntary action, equitable burden sharing, the removal of obstacles to electricity trade and commitment to promote non-greenhouse gas emitting electricity generation were outlined and reconfirmed.. 2 tabs

  15. The petroleum industry's approach to climate change

    International Nuclear Information System (INIS)

    The 'Industry Table' is one of the 15 sectoral tables established to address the issue of climate change. The Industry Table is linked to Canadian industry program energy conservation. This paper listed the names of Industry Table members and their associations with either government or industry. The key messages from the Industry Table are to analyze competitiveness issues, to create synergies, generate awareness of Kyoto and to identify opportunities to reduce emissions beyond CO2. The members will submit a presentation to the First Ministers in early 2000. 1 fig

  16. Integrated assessment of climate change

    International Nuclear Information System (INIS)

    Many researchers are working on all the separate parts of the climate problem. The objective of integrated assessment is to put the results from this work together in order to look carefully at the big picture so as to: (1) keep a proper sense of perspective about the problem, since climate change will occur in the presence of many other natural and human changes; (2) develop the understanding necessary to support informed decision making by many different key public and private actors around the world; and (3) assure that the type and mix of climate-related research that is undertaken will be as useful as possible to decisions makers in both the near and long term. This paper outlines a set of design guidelines for formulating integrated assessment programs and projects and then outlines some of the current problems and opportunities. Selected points are illustrated by drawing on results from the integrated assessment research now in progress at Carnegie Mellon University

  17. Arctic climate change in NORKLIMA

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    The NORKLIMA programme is the national Norwegian initiative on climate research established for the period 2004-2013. The programme seeks to generate key knowledge about climate trends, the impacts of climate change, and how Norway can adapt to these changes. The NORKLIMA programme also encompasses research on instruments and policies for reducing emissions. Large-scale Programmes As part of the effort to meet national research-policy priorities, the Research Council has established a special funding instrument called the Large-scale Programmes. This initiative is designed to build long-term knowledge in order to encourage innovation and enhance value creation as well as to help find solutions to important challenges facing society.(Author)

  18. International aspects of climate change: The intergovernmental panel on climate change

    International Nuclear Information System (INIS)

    The impact of various international conferences concerning global climate change on international opinions and attitudes is discussed. A number of conferences over the past two decades have drawn attention to the large socio-economic consequences of climate change. There has been increasing attention given to the likely affect of anthropogenically derived greenhouse gases on the global climate. Some early uncertainty over the likely long term changes in global temperature have been replaced by a scientific consensus that global temperatures are increasing and will continue to do so into the next century. Public awareness of the possibility of climate change and severe socio-economic consequences has been increasing and was given a major impetus by the Toronto Conference on the Changing Atmosphere. An estimate of the possible time to solution of the climate change issue is given as 1988-2005, a span of 17 years. The Intergovernmental Panel on Climate Change has focused work into three working groups examining science, impacts and response strategies. 28 refs., 3 figs., 6 tabs

  19. Mainstreaming of Climate Change into the Ghanaian Tertiary Educational System

    Science.gov (United States)

    Nyarko, B. K.

    2013-12-01

    The impact of Climate Change has a far-reaching implication for economies and people living in the fragile Regions of Africa analysts project that by 2020, between 75 million and 250 million people will be exposed various forms of Climate Change Stresses. Education as a key strategy identified under Agenda 21 has been incorporated into the efforts of various educational institutions as a means of mitigating climate change and enhancing sustainability. Climate Change education offers many opportunities and benefits for educators, researchers, learners, and for wider society, but there are also many challenges, which can hinder the successful mainstreaming of climate change education. The study aims at understanding barriers for Climate Change Education in selected tertiary institutions in Ghana. The study was conducted among Geoscience Departments of the 7 main public universities of Ghana. The transcript analysis identified issues that hinders the mainstreaming of Climate Change, these includes existing levels of knowledge and understanding of the concept of climate change, appreciating the threshold concepts, ineffective teaching of Climate Change and some Departments are slow in embracing Climate Change as a discipline. Hence to develop strategies to mainstream climate change education it is important to recognise that increasing the efficiency and delivery of Climate Change education requires greater attention and coordination of activities and updating the educators knowledge and skill's. Various Ministries should be challenged to develop and integrate climate change into education policies. In the design of curriculum, there is a need to integrate Climate Change Education into curricula without compromising already overstretched programmes of study. There is a need to encourage and enhance innovative teaching approaches such as Problem-based learning (PBL) is an approach that challenges students to learn through engagement in a real problem. Institutions and

  20. Farmer responses to climate change and sustainable agriculture. A review

    OpenAIRE

    Fleming, Aysha; Vanclay, Frank

    2010-01-01

    Climate change is a major issue for agricultural sustainability, and changes in farming practices will be necessary both to reduce emissions and to adapt to a changing climate and to new social expectations. A complicating factor is that the processes of behaviour change are complex and can be slow to occur. Discourse analysis is useful in understanding how the discourses farmers are embedded in contribute to resistance to change. Discourses are particular ways of using language in particular...

  1. Emergency Managers Confront Climate Change

    Directory of Open Access Journals (Sweden)

    John R. Labadie

    2011-08-01

    Full Text Available Emergency managers will have to deal with the impending, uncertain, and possibly extreme effects of climate change. Yet, many emergency managers are not aware of the full range of possible effects, and they are unsure of their place in the effort to plan for, adapt to, and cope with those effects. This may partly reflect emergency mangers’ reluctance to get caught up in the rancorous—and politically-charged—debate about climate change, but it mostly is due to the worldview shared by most emergency managers. We focus on: extreme events; acute vs. chronic hazards (floods vs. droughts; a shorter event horizon (5 years vs. 75–100 years; and a shorter planning and operational cycle. This paper explores the important intersection of emergency management, environmental management, and climate change mitigation and adaptation. It examines the different definitions of terms common to all three fields, the overlapping strategies used in all three fields, and the best means of collaboration and mutual re-enforcement among the three to confront and solve the many possible futures that we may face in the climate change world.

  2. Nuclear energy and climate change

    International Nuclear Information System (INIS)

    Energy is one of the essential motives for social and economic development of the humanity. Nuclear energy is a feasible option to stand up to a larger demand of energy, and it is playing, and will continue playing in the future, a decisive role in the debate about climate change and sustainable development, and in the efforts to reduce the CO2 emissions. (Author)

  3. Climate change and human health

    International Nuclear Information System (INIS)

    Changes in the earth's climate, stemming from the greenhouse effect, are highly likely to damage human health. As well as the disruptions to food and fresh water supplies, there is the prospect of major diseases flourishing in warmer conditions, in addition the decrease in the ozone layer is causing an increased incidence of skin cancer

  4. Health Effects of Climate Change

    Science.gov (United States)

    ... or insects can increase. Disease vectors such as mosquitoes, ticks, and flies may occur in greater numbers over longer periods during the year, and expand the locations in which they thrive. Climate change also affects air movement and quality by increasing ...

  5. Climate change adaptation in Ethiopia

    DEFF Research Database (Denmark)

    Weldegebriel, Zerihun Berhane; Prowse, Martin

    Ethiopia is vulnerable to climate change due to its limited development and dependence on agriculture. Social protection schemes like the Productive Safety Net Programme (PSNP) can play a positive role in promoting livelihoods and enhancing households’ risk management. This article examines the...

  6. Climate Change and Respiratory Infections.

    Science.gov (United States)

    Mirsaeidi, Mehdi; Motahari, Hooman; Taghizadeh Khamesi, Mojdeh; Sharifi, Arash; Campos, Michael; Schraufnagel, Dean E

    2016-08-01

    The rate of global warming has accelerated over the past 50 years. Increasing surface temperature is melting glaciers and raising the sea level. More flooding, droughts, hurricanes, and heat waves are being reported. Accelerated changes in climate are already affecting human health, in part by altering the epidemiology of climate-sensitive pathogens. In particular, climate change may alter the incidence and severity of respiratory infections by affecting vectors and host immune responses. Certain respiratory infections, such as avian influenza and coccidioidomycosis, are occurring in locations previously unaffected, apparently because of global warming. Young children and older adults appear to be particularly vulnerable to rapid fluctuations in ambient temperature. For example, an increase in the incidence in childhood pneumonia in Australia has been associated with sharp temperature drops from one day to the next. Extreme weather events, such as heat waves, floods, major storms, drought, and wildfires, are also believed to change the incidence of respiratory infections. An outbreak of aspergillosis among Japanese survivors of the 2011 tsunami is one such well-documented example. Changes in temperature, precipitation, relative humidity, and air pollution influence viral activity and transmission. For example, in early 2000, an outbreak of Hantavirus respiratory disease was linked to a local increase in the rodent population, which in turn was attributed to a two- to threefold increase in rainfall before the outbreak. Climate-sensitive respiratory pathogens present challenges to respiratory health that may be far greater in the foreseeable future. PMID:27300144

  7. Kyoto protocol on climate change

    International Nuclear Information System (INIS)

    This article reports a short overview of main points of Kyoto protocol to United Nations Framework Convention on climate Change and of some options still to be defined, evolutions of Italian emissions with respect to other European countries, check of decree by inter ministerial committee on economic planning on national plan to reduce emissions

  8. The Whiteness of Climate Change

    DEFF Research Database (Denmark)

    Jensen, Lars

    2011-01-01

    This article examines two major debates in contemporary Australian discourses on the nation: climate change and whiteness studies. It is primarily concerned with establishing a framework for connecting the two discourses, and in that process it raises pivotal questions about how narratives about...

  9. Population, poverty, and climate change

    OpenAIRE

    Das Gupta, Monica

    2013-01-01

    The literature is reviewed on the relationships between population, poverty, and climate change. While developed countries are largely responsible for global warming, the brunt of the fallout will be borne by the developing world, in lower agricultural output, poorer health, and more frequent natural disasters. Carbon emissions in the developed world have leveled off, but are projected to ...

  10. Indigenous Peoples and Climate Change

    Directory of Open Access Journals (Sweden)

    Shelton H. Davis

    2010-05-01

    Full Text Available There has been a growing attention on the need to take into account the effects of global climate change. This is particularly so with respect to the increasing amount of green house gas emissions from the Untied States and Europe affecting poor peoples, especially those in developing countries. In 2003, for example, the experts of several international development agencies, including the World Bank, prepared a special report titled “Poverty and Climate Change: Reducing the Vulnerability of the Poor through Adaptation” (OECD 2003. This report followed the Eighth Session of the Conference of Parties (COP8 to the United Nations Framework Convention on Climate Change (UNFCCC in New Delhi, India in October 2002. It showed that poverty reduction is not only one of the major challenges of the 21st century, but also that climate change is taking place in many developing countries and is increasingly affecting, in a negative fashion, both the economic conditions and the health of poor people and their communities.

  11. Capturing Tweets on Climate Change: What is the role of Twitter in Climate Change Communication?

    Science.gov (United States)

    Ngo, A. M.; McNeal, K.; Luginbuhl, S.; Enteen, J.

    2015-12-01

    Climate change is a major environmental issue that is often discussed throughout the world using social media outlets such as Twitter. This research followed and collected tweets about climate change as they related to two events: (i) the June 18, 2015 release of the Encyclical by Pope Francis which included content about climate change and (ii) the upcoming COP21 conference, a United Nations climate change conference, to be held on Dec. 7-8, 2015 in Paris. Using a Twitter account and Ncapture we were able to collect tens of thousands of climate change related tweets that were then loaded into a program called Nvivo which stored the tweets and associated publically available user information. We followed a few major hashtags such as COP21, UNFCCC, @climate, and the Pope. We examined twitter users, the information sources, locations, number of re-tweets, and frequency of tweets as well as the category of the tweet in regard to positive, negative, and neutral positions about climate. Frequency analysis of tweets over a 10 day period of the Encyclical event showed that ~200 tweets per day were made prior to the event, with ~1000 made on the day of the event, and ~100 per day following the event. For the COP21 event, activity ranged from 2000-3000 tweets per day. For the Encyclical event, an analysis of 1100 tweets on the day of release indicated that 47% of the tweets had a positive perspective about climate change, 50% were neutral, 1% negative, and 2% were unclear. For the COP21 event, an analysis of 342 tweets randomly sampled from 31,721 tweets, showed that 53% of the tweets had a positive perspective about climate change, 12% were neutral, 13% negative, and 22% were unclear. Differences in the frequency and perspectives of tweets were likely due to the nature of the events, one a long-term and recurring international event and the other a single international religious-oriented event. We tabulated the top 10 tweets about climate change as they relate to these two

  12. Changing Climates @ Colorado State: 100 (Multidisciplinary) Views of Climate Change

    Science.gov (United States)

    Campbell, S.; Calderazzo, J.; Changing Climates, Cmmap Education; Diversity Team

    2011-12-01

    We would like to talk about a multidisciplinary education and outreach program we co-direct at Colorado State University, with support from an NSF-funded STC, CMMAP, the Center for Multiscale Modeling of Atmospheric Processes. We are working to raise public literacy about climate change by providing information that is high quality, up to date, thoroughly multidisciplinary, and easy for non-specialists to understand. Our primary audiences are college-level students, their teachers, and the general public. Our motto is Climate Change is Everybody's Business. To encourage and help our faculty infuse climate-change content into their courses, we have organized some 115 talks given by as many different speakers-speakers drawn from 28 academic departments, all 8 colleges at CSU, and numerous other entities from campus, the community, and farther afield. We began with a faculty-teaching-faculty series and then broadened our attentions to the whole campus and surrounding community. Some talks have been for narrowly focused audiences such as extension agents who work on energy, but most are for more eclectic groups of students, staff, faculty, and citizens. We count heads at most events, and our current total is roughly 6,000. We have created a website (http://changingclimates.colostate.edu) that includes videotapes of many of these talks, short videos we have created, and annotated sources that we judge to be accurate, interesting, clearly written, and aimed at non-specialists, including books, articles and essays, websites, and a few items specifically for college teachers (such as syllabi). Pages of the website focus on such topics as how the climate works / how it changes; what's happening / what might happen; natural ecosystems; agriculture; impacts on people; responses from ethics, art, literature; communication; daily life; policy; energy; and-pulling all the pieces together-the big picture. We have begun working on a new series of very short videos that can be

  13. Novel communities from climate change

    OpenAIRE

    Lurgi, Miguel; López, Bernat C.; Montoya, José M.

    2012-01-01

    Climate change is generating novel communities composed of new combinations of species. These result from different degrees of species adaptations to changing biotic and abiotic conditions, and from differential range shifts of species. To determine whether the responses of organisms are determined by particular species traits and how species interactions and community dynamics are likely to be disrupted is a challenge. Here, we focus on two key traits: body size and ecological specialization...

  14. Climate Change and Intertidal Wetlands

    Directory of Open Access Journals (Sweden)

    Pauline M. Ross

    2013-03-01

    Full Text Available Intertidal wetlands are recognised for the provision of a range of valued ecosystem services. The two major categories of intertidal wetlands discussed in this contribution are saltmarshes and mangrove forests. Intertidal wetlands are under threat from a range of anthropogenic causes, some site-specific, others acting globally. Globally acting factors include climate change and its driving cause—the increasing atmospheric concentrations of greenhouse gases. One direct consequence of climate change will be global sea level rise due to thermal expansion of the oceans, and, in the longer term, the melting of ice caps and glaciers. The relative sea level rise experienced at any one locality will be affected by a range of factors, as will the response of intertidal wetlands to the change in sea level. If relative sea level is rising and sedimentation within intertidal wetlands does not keep pace, then there will be loss of intertidal wetlands from the seaward edge, with survival of the ecosystems only possible if they can retreat inland. When retreat is not possible, the wetland area will decline in response to the “squeeze” experienced. Any changes to intertidal wetland vegetation, as a consequence of climate change, will have flow on effects to biota, while changes to biota will affect intertidal vegetation. Wetland biota may respond to climate change by shifting in distribution and abundance landward, evolving or becoming extinct. In addition, impacts from ocean acidification and warming are predicted to affect the fertilisation, larval development, growth and survival of intertidal wetland biota including macroinvertebrates, such as molluscs and crabs, and vertebrates such as fish and potentially birds. The capacity of organisms to move and adapt will depend on their life history characteristics, phenotypic plasticity, genetic variability, inheritability of adaptive characteristics, and the predicted rates of environmental change.

  15. Nuclear Energy: Combating Climate Change

    International Nuclear Information System (INIS)

    of non-OECD countries. COP 21 offers the opportunity to include nuclear energy firmly in future flexibility mechanisms such as the Clean Development Mechanism (CDM), or a potential successor in the post-2020 period, thus enabling nuclear full potential to reduce climate-change inducing greenhouse gas emissions. To achieve this objective, however, it is important to understand the current and potential contribution of nuclear power in reducing future greenhouse gas emissions, as well as the appropriate measures that governments can take to address outstanding social, institutional and financial issues so as to ensure the necessary expansion of nuclear generating capacity that will make the 2 deg. scenario a reality

  16. Climate change - the commitment of governments

    International Nuclear Information System (INIS)

    'Climate change - the commitment of governments' is an authoritative information source for the energy policies of the OECO member states with regard to climate change. The publication descirbes the extent to which the individual countries have promised to lower their greenhouse gas emissions and by what political means they intend to fulfill their promises. It informs the reader on the resolutions of the Conference of the United Nations on Environment and Development and on the Framework Treaty Concerning the Climate Change. The publication is dedicated in particular to the extent to which national governments have committed themselves to stabilise or lower emissions and impose carbon or CO2 taxes. Each of the OECO states and the thirteen largest countries outside the OECO has been dedicated a chapter containing the official position of its government on the issue of climate change as well as references to the literature on relevant national studies. The picture of each country is rounded off by a presentation of its energy and CO2 emission data and indicators facilitating comparison. (orig.)

  17. Advancing Comparative Climate Change Politics: Theory and Method

    OpenAIRE

    Mark Purdon

    2015-01-01

    Central to this special issue is the notion that the methods and conceptual tools of comparative politics can improve our understanding of global climate change politics. Building on recent advancements in the field of comparative environmental politics, the special issues offers a more comprehensive treatment of climate change politics in developed countries, emerging economies and least developed countries. In this introduction, I distil the key features of comparative politics, advocate fo...

  18. The European Climate Change Programme. EU Action against Climate Change

    International Nuclear Information System (INIS)

    The European Union has long been committed to international efforts to tackle climate change and felt the duty to set an example through robust policy-making at home. At European level a comprehensive package of policy measures to reduce greenhouse gas emissions has been initiated through the European Climate Change Programme (ECCP). Each of the 25 EU Member States has also put in place its own domestic actions that build on the ECCP measures or complement them. The European Commission established the ECCP in 2000 to help identify the most environmentally effective and most cost-effective policies and measures that can be taken at European level to cut greenhouse gas emissions. The immediate goal is to help ensure that the EU meets its target for reducing emissions under the Kyoto Protocol. This requires the 15 countries that were EU members before 2004 to cut their combined emissions of greenhouse gases to 8% below the 1990 level by 2012

  19. Issues in International Climate Policy: Theory and Policy

    NARCIS (Netherlands)

    Ierland, van E.C.; Gupta, J.; Kok, M.T.J.

    2003-01-01

    Climate change is currently at the center of scientific and political debate, and the need for well-designed international climate policies is widely recognized. Despite this, the complexity of both the climate change problem and the international negotiation process has resulted in a large number o

  20. Precipitation extremes under climate change

    CERN Document Server

    O'Gorman, Paul A

    2015-01-01

    The response of precipitation extremes to climate change is considered using results from theory, modeling, and observations, with a focus on the physical factors that control the response. Observations and simulations with climate models show that precipitation extremes intensify in response to a warming climate. However, the sensitivity of precipitation extremes to warming remains uncertain when convection is important, and it may be higher in the tropics than the extratropics. Several physical contributions govern the response of precipitation extremes. The thermodynamic contribution is robust and well understood, but theoretical understanding of the microphysical and dynamical contributions is still being developed. Orographic precipitation extremes and snowfall extremes respond differently from other precipitation extremes and require particular attention. Outstanding research challenges include the influence of mesoscale convective organization, the dependence on the duration considered, and the need to...

  1. Risk management and climate change

    Science.gov (United States)

    Kunreuther, Howard; Heal, Geoffrey; Allen, Myles; Edenhofer, Ottmar; Field, Christopher B.; Yohe, Gary

    2013-05-01

    The selection of climate policies should be an exercise in risk management reflecting the many relevant sources of uncertainty. Studies of climate change and its impacts rarely yield consensus on the distribution of exposure, vulnerability or possible outcomes. Hence policy analysis cannot effectively evaluate alternatives using standard approaches, such as expected utility theory and benefit-cost analysis. This Perspective highlights the value of robust decision-making tools designed for situations such as evaluating climate policies, where consensus on probability distributions is not available and stakeholders differ in their degree of risk tolerance. A broader risk-management approach enables a range of possible outcomes to be examined, as well as the uncertainty surrounding their likelihoods.

  2. Climate change and energy demand

    International Nuclear Information System (INIS)

    Climate and weather events affect energy demand in most economic sectors. Linear relationships exist between consumption and heating degree days, and peak electricity demand increases significantly during heat waves. The relative magnitudes of demand changes for a two times carbon dioxide concentration scenario are tabulated, illustrating heating degree days and cooling degree days for 5 Prairie locations. Irrigation, water management, crop seeding and harvesting and weed control are examples of climate-dependent agricultural activities involving significant energy use. The variability of summer season liquid fuel use in the agricultural sector in the Prairie provinces from 1984-1989 shows a relationship between agricultural energy use and regional climate fluctuations. 4 refs., 2 figs., 1 tab

  3. Improving leadership on climate change

    Energy Technology Data Exchange (ETDEWEB)

    Chandani, Achala

    2011-03-15

    The upcoming UN conference on climate change in Durban, South Africa throws a spotlight on African climate policy. As part of a knowledge-sharing initiative in Southern Africa, we assessed parliamentarians' needs for more information on climate threats and responses, and ways to improve their capabilities as key stakeholders influencing national and global decisionmaking. Funded by the UK Foreign and Commonwealth Office and partnered with the Association of European Parliamentarians with Africa (AWEPA), IIED worked with parliamentarians in the Southern Africa Customs Union (SACU) — Botswana, Lesotho, Namibia, South Africa and Swaziland — through interviews, literature surveys, field trips and workshops. Similar studies in Malawi and Scotland also fed into this project.

  4. The ACPI Climate Change Simulations

    International Nuclear Information System (INIS)

    The Parallel Climate Model (PCM) has been used in the Accelerated Climate Prediction Initiative (ACPI) Program to simulate the global climate response to projected CO2, sulfate, and other greenhouse gas forcing under a business-as-usual emissions scenario during the 21st century. In these runs, the oceans were initialized to 1995 conditions by a group from the Scripps Institution of Oceanography and other institutions. An ensemble of three model runs was then carried out to the year 2099 using the projected forcing. Atmospheric data from these runs were saved at 6-hourly intervals (hourly for certain critical fields) to support the ACPI objective of accurately modeling hydrological cycles over the western U.S. It is shown that the initialization to 1995 conditions partly removes the un-forced oceanic temperature and salinity drifts that occurred in the standard 20th century integration. The ACPI runs show a global surface temperature increase of 3-8C over northern high-latitudes by the end of the 21st century, and 1-2C over the oceans. This is generally within ±0.1C of model runs without the 1995 ocean initialization. The exception is in the Antarctic circumpolar ocean where surface air temperature is cooler in the ACPI run; however the ensemble scatter is large in this region. Although the difference in climate at the end of the 21st century is minimal between the ACPI runs and traditionally spun up runs, it might be larger for CGCMs with higher climate sensitivity or larger ocean drifts. Our results suggest that the effect of small errors in the oceans (such as those associated with climate drifts) on CGCM-simulated climate changes for the next 50-100 years may be negligible

  5. Studies on climate change problems and response measures in China

    International Nuclear Information System (INIS)

    Climate has substantial influence on the development of human society. At the same time, the global climate is being affected by human activities. Since industrial revolution large amount of CO2 and other greenhouse gases have been emitted to the atmosphere, causing significant change in its composition. It is recognized that this change might be sufficient to cause change in global climate. Because of the importance of climate change issues, the Chinese government pays great attention to them. As climate change concerns almost all aspects of the social and economic development, in order to coordinate ministries and agencies of the government in their efforts to deal with climate change problems, the Coordinating Group on Climate Change under the Environmental Protection Committee of the State Council was established in February 1990. There are four working groups under the Coordinating Group, working on scientific assessment, impact assessment and response strategies, economic implication and international convention matters of climate change. A number of research and technological development projects related to climate change issues have been organized, including bilateral cooperation projects and projects supported by GEF, UNEP, UNDP, the World Bank, the Asian Development Bank and other international organizations. (EG) 11 refs

  6. Climate challenge 2012: growth and climate change - Socio-economical impacts of climate change. Conference proceedings

    International Nuclear Information System (INIS)

    The contributions of this conference session proposed comments and discussion on the relationship between climate change and 'green' growth, on the status of scientific knowledge on climate change (from global to local), on the way to perform carbon print assessment and to decide which actions to implement, on the costs and opportunity of impacts of climate change, on the economy of adaptation, on the benefits and costs of the adaptation policy, and on impacts of climate change on employment in quantitative terms and in terms of profession types

  7. Impact of climate change and agriculture adaptation

    International Nuclear Information System (INIS)

    The author outlines and discusses the various impacts climate change can have on agriculture, notably due to the increase of CO2 and other greenhouse gases in the atmosphere, to temperature increase, to the modification of rainfalls, and therefore to differences in evaporation, drainage, run-off, cloud cover. He notably discusses the impact in terms of photosynthesis, of crop production in tempered or tropical regions. He also discusses the impact of extreme events (notably frost), comments how recent evolutions noticed by farmers could prefigure the future. He addresses the issue of adaptation which could mean a change of local practices or a displacement of activities

  8. Deep solar minimum and global climate changes.

    Science.gov (United States)

    Hady, Ahmed A

    2013-05-01

    This paper examines the deep minimum of solar cycle 23 and its potential impact on climate change. In addition, a source region of the solar winds at solar activity minimum, especially in the solar cycle 23, the deepest during the last 500 years, has been studied. Solar activities have had notable effect on palaeoclimatic changes. Contemporary solar activity are so weak and hence expected to cause global cooling. Prevalent global warming, caused by building-up of green-house gases in the troposphere, seems to exceed this solar effect. This paper discusses this issue. PMID:25685420

  9. Deep solar minimum and global climate changes

    Directory of Open Access Journals (Sweden)

    Ahmed A. Hady

    2013-05-01

    Full Text Available This paper examines the deep minimum of solar cycle 23 and its potential impact on climate change. In addition, a source region of the solar winds at solar activity minimum, especially in the solar cycle 23, the deepest during the last 500 years, has been studied. Solar activities have had notable effect on palaeoclimatic changes. Contemporary solar activity are so weak and hence expected to cause global cooling. Prevalent global warming, caused by building-up of green-house gases in the troposphere, seems to exceed this solar effect. This paper discusses this issue.

  10. Impacts of Climate Change on Inequities in Child Health.

    Science.gov (United States)

    Bennett, Charmian M; Friel, Sharon

    2014-01-01

    This paper addresses an often overlooked aspect of climate change impacts on child health: the amplification of existing child health inequities by climate change. Although the effects of climate change on child health will likely be negative, the distribution of these impacts across populations will be uneven. The burden of climate change-related ill-health will fall heavily on the world's poorest and socially-disadvantaged children, who already have poor survival rates and low life expectancies due to issues including poverty, endemic disease, undernutrition, inadequate living conditions and socio-economic disadvantage. Climate change will exacerbate these existing inequities to disproportionately affect disadvantaged children. We discuss heat stress, extreme weather events, vector-borne diseases and undernutrition as exemplars of the complex interactions between climate change and inequities in child health. PMID:27417491

  11. Impacts of Climate Change on Inequities in Child Health

    Directory of Open Access Journals (Sweden)

    Charmian M. Bennett

    2014-12-01

    Full Text Available This paper addresses an often overlooked aspect of climate change impacts on child health: the amplification of existing child health inequities by climate change. Although the effects of climate change on child health will likely be negative, the distribution of these impacts across populations will be uneven. The burden of climate change-related ill-health will fall heavily on the world’s poorest and socially-disadvantaged children, who already have poor survival rates and low life expectancies due to issues including poverty, endemic disease, undernutrition, inadequate living conditions and socio-economic disadvantage. Climate change will exacerbate these existing inequities to disproportionately affect disadvantaged children. We discuss heat stress, extreme weather events, vector-borne diseases and undernutrition as exemplars of the complex interactions between climate change and inequities in child health.

  12. Global climate change: Implications, challenges, and mitigation measures

    International Nuclear Information System (INIS)

    This book presents a perspective of the potential problem of global climate change induced by human activity. The editors have presented viewpoints of experts (advocates and skeptics) representing the issues of climate change. Possible results from long-term global change discussed in this book include mass migrations of plants and animals; changes in crop yields; flood and drought; and economic, political, and cultural changes. The text contains 20 chapters on the impact of global climate change and 10 chapters on the mitigation of effects and policy development

  13. The effect of climate change on urban drainage

    DEFF Research Database (Denmark)

    Grum, M.; Jørgensen, A.T.; Johansen, R.M.;

    2006-01-01

    That we are in a period of extraordinary rates of climate change is today evident. These climate changes are likely to impact local weather conditions with direct impacts on precipitation patterns and urban drainage. In recent years several studies have focused on revealing the nature, extent and...... consequences of climate change on urban drainage and urban runoff pollution issues. This study uses predictions from a regional climate model to look at the effects of climate change on extreme precipitation events. Results are presented in terms of point rainfall extremes. The analysis involves three steps......: Firstly, hourly rainfall intensities from 16 point rain gauges are averaged to create a rain gauge equivalent intensity for a 25 X 25 km square corresponding to one grid cell in the climate model. Secondly, the differences between present and future in the climate model is used to project the hourly...

  14. Regional-Scale Climate Change: Observations and Model Simulations

    Energy Technology Data Exchange (ETDEWEB)

    Bradley, Raymond S; Diaz, Henry F

    2010-12-14

    This collaborative proposal addressed key issues in understanding the Earth's climate system, as highlighted by the U.S. Climate Science Program. The research focused on documenting past climatic changes and on assessing future climatic changes based on suites of global and regional climate models. Geographically, our emphasis was on the mountainous regions of the world, with a particular focus on the Neotropics of Central America and the Hawaiian Islands. Mountain regions are zones where large variations in ecosystems occur due to the strong climate zonation forced by the topography. These areas are particularly susceptible to changes in critical ecological thresholds, and we conducted studies of changes in phonological indicators based on various climatic thresholds.

  15. Climate Change and Civil Violence

    Science.gov (United States)

    van der Vink, G.; Plancherel, Y.; Hennet, C.; Jones, K. D.; Abdullah, A.; Bradshaw, J.; Dee, S.; Deprez, A.; Pasenello, M.; Plaza-Jennings, E.; Roseman, D.; Sopher, P.; Sung, E.

    2009-05-01

    The manifestations of climate change can result in humanitarian impacts that reverse progress in poverty- reduction, create shortages of food and resources, lead to migration, and ultimately result in civil violence and conflict. Within the continent of Africa, we have found that environmentally-related variables are either the cause or the confounding factor for over 80% of the civil violence events during the last 10 years. Using predictive climate models and land-use data, we are able to identify populations in Africa that are likely to experience the most severe climate-related shocks. Through geospatial analysis, we are able to overlay these areas of high risk with assessments of both the local population's resiliency and the region's capacity to respond to climate shocks should they occur. The net result of the analysis is the identification of locations that are becoming particularly vulnerable to future civil violence events (vulnerability hotspots) as a result of the manifestations of climate change. For each population group, over 600 social, economic, political, and environmental indicators are integrated statistically to measures the vulnerability of African populations to environmental change. The indicator time-series are filtered for data availability and redundancy, broadly ordered into four categories (social, political, economic and environmental), standardized and normalized. Within each category, the dominant modes of variability are isolated by principal component analysis and the loadings of each component for each variable are used to devise composite index scores. Comparisons of past vulnerability with known environmentally-related conflicts demonstrates the role that such vulnerability hotspot maps can play in evaluating both the potential for, and the significance of, environmentally-related civil violence events. Furthermore, the analysis reveals the major variables that are responsible for the population's vulnerability and therefore

  16. Climate Change and Political Action: the Citizens' Climate Lobby

    Science.gov (United States)

    Nelson, P. H.; Secord, S.

    2014-12-01

    Recognizing the reality of global warming and its origin in greenhouse gas emissions, what does one do about it? Individual action is commendable, but inadequate. Collective action is necessary--Citizens' Climate Lobby proposes a "fee-and-dividend" approach in which a fee is imposed on carbon-based fuel at its sources of production. The fee increases annually in a predictable manner. The funds collected are paid out to consumers as monthly dividends. The approach is market-based, in that the cost of the fee to producers is passed on to consumers in the cost of carbon-based fuels. Downstream energy providers and consumers then make their choices regarding investments and purchases. Citizens' Climate Lobby (CCL) builds national consensus by growing local Chapters, led and populated by volunteers. The Chapters are charged with public education and presenting the fee-and-dividend proposal to their respective Representatives and Senators. CCL builds trust by its non-partisan approach, meeting with all members of Congress regardless of party affiliation and stance on climate-related issues. CCL also builds trust by a non-confrontational approach, seeking to understand rather than to oppose. CCL works both locally, through its local Chapters, and nationally, with an annual conference in Washington DC during which all Congressional offices are visited. CCL recognizes that a long-term, sustained effort is necessary to address climate change.

  17. Weather anomalies affect Climate Change microblogging intensity

    Science.gov (United States)

    Molodtsova, T.; Kirilenko, A.

    2012-12-01

    There is a huge gap between the scientific consensus and public understanding of climate change. Climate change has become a political issue and a "hot" topic in mass media that only adds the complexity to forming the public opinion. Scientists operate in scientific terms, not necessarily understandable by general public, while it is common for people to perceive the latest weather anomaly as an evidence of climate change. In 1998 Hansen et al. introduced a concept of an objectively measured subjective climate change indicator, which can relate public feeling that the climate is changing to the observed meteorological parameters. We tested this concept in a simple example of a temperature-based index, which we related to microblogging activity. Microblogging is a new form of communication in which the users describe their current status in short Internet messages. Twitter (http://twitter.com), is currently the most popular microblogging platform. There are multiple reasons, why this data is particularly valuable to the researches interested in social dynamics: microblogging is widely used to publicize one's opinion with the public; has broad, diverse audience, represented by users from many countries speaking different languages; finally, Twitter contains an enormous number of data, e.g., there were 1,284,579 messages related to climate change from 585,168 users in the January-May data collection. We collected the textual data entries, containing words "climate change" or "global warming" from the 1st of January, 2012. The data was retrieved from the Internet every 20 minutes using a specially developed Python code. Using geolocational information, blog entries originating from the New York urbanized area were selected. These entries, used as a source of public opinion on climate change, were related to the surface temperature, obtained from La Guardia airport meteorological station. We defined the "significant change" in the temperature index as deviation of the

  18. Climate change science - beyond IPCC

    International Nuclear Information System (INIS)

    Full text: Full text: The main conclusions of the IPCC Working Group I assessment of the physical science of climate change, from the Fourth IPCC Assessment, will be presented, along with the evidence supporting these conclusions. These conclusions include: Global atmospheric concentrations of carbon dioxide, methane and nitrous oxide have increased markedly as a result of human activities since 1750 and now far exceed pre-industrial values determined from ice cores spanning many thousands of years. The global increases in carbon dioxide concentration are due primarily to fossil fuel use and land use change, while those of methane and nitrous oxide are primarily due to agriculture; The understanding of anthropogenic warming and cooling influences on climate has improved since the Third Assessment Report, leading to very high confidence that the global average net effect of human activities since 1750 has been one of warming, with a radiative forcing of +1.6 [+0.6 to +2.4] Wm-2; Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global average sea level; At continental, regional and ocean basin scales, numerous long-term changes in climate have been observed. These include changes in arctic temperatures and ice, widespread changes in precipitation amounts, ocean salinity, wind patterns and aspects of extreme weather including droughts, heavy precipitation, heat waves and the intensity of tropical cyclones. Palaeo-climatic information supports the interpretation that the warmth of the last half-century is unusual in at least the previous 1,300 years; Most of the observed increase in global average temperatures since the mid-20th century is very likely due to the observed increase in anthropogenic greenhouse gas concentrations; Discernible human influences now extend to other aspects of climate, including ocean warming, continental

  19. Climate change mitigation in China

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Bo

    2012-07-01

    China has been experiencing great economic development and fast urbanisation since its reforms and opening-up policy in 1978. However, these changes are reliant on consumption of primary energy, especially coal, characterised by high pollution and low efficiency. China's greenhouse gas (GHG) emissions, with carbon dioxide (CO{sub 2}) being the most significant contributor, have also been increasing rapidly in the past three decades. Responding to both domestic challenges and international pressure regarding energy, climate change and environment, the Chinese government has made a point of addressing climate change since the early 2000s. This thesis provides a comprehensive analysis of China's CO{sub 2} emissions and policy instruments for mitigating climate change. In the analysis, China's CO{sub 2} emissions in recent decades were reviewed and the Environmental Kuznets Curve (EKC) hypothesis examined. Using the mostly frequently studied macroeconomic factors and time-series data for the period of 1980-2008, the existence of an EKC relationship between CO{sub 2} per capita and GDP per capita was verified. However, China's CO{sub 2} emissions will continue to grow over coming decades and the turning point in overall CO{sub 2} emissions will appear in 2078 according to a crude projection. More importantly, CO{sub 2} emissions will not spontaneously decrease if China continues to develop its economy without mitigating climate change. On the other hand, CO{sub 2} emissions could start to decrease if substantial efforts are made. China's present mitigation target, i.e. to reduce CO{sub 2} emissions per unit of GDP by 40-45 % by 2020 compared with the 2005 level, was then evaluated. Three business-as-usual (BAU) scenarios were developed and compared with the level of emissions according to the mitigation target. The calculations indicated that decreasing the CO{sub 2} intensity of GDP by 40-45 % by 2020 is a challenging but hopeful target. To

  20. Novel communities from climate change.

    Science.gov (United States)

    Lurgi, Miguel; López, Bernat C; Montoya, José M

    2012-11-01

    Climate change is generating novel communities composed of new combinations of species. These result from different degrees of species adaptations to changing biotic and abiotic conditions, and from differential range shifts of species. To determine whether the responses of organisms are determined by particular species traits and how species interactions and community dynamics are likely to be disrupted is a challenge. Here, we focus on two key traits: body size and ecological specialization. We present theoretical expectations and empirical evidence on how climate change affects these traits within communities. We then explore how these traits predispose species to shift or expand their distribution ranges, and associated changes on community size structure, food web organization and dynamics. We identify three major broad changes: (i) Shift in the distribution of body sizes towards smaller sizes, (ii) dominance of generalized interactions and the loss of specialized interactions, and (iii) changes in the balance of strong and weak interaction strengths in the short term. We finally identify two major uncertainties: (i) whether large-bodied species tend to preferentially shift their ranges more than small-bodied ones, and (ii) how interaction strengths will change in the long term and in the case of newly interacting species. PMID:23007079