WorldWideScience

Sample records for climate change strategy

  1. Market strategies for climate change

    NARCIS (Netherlands)

    Kolk, A.; Pinkse, J.M.

    2004-01-01

    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

  2. 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.

  3. 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 stakeholders...

  4. 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 stakeholders...

  5. CEPF strategy for climate change issues

    International Nuclear Information System (INIS)

    2004-10-01

    With its strategy for climate change issues CEPF points out the importance of sustainable forest management and the renewable material wood in the context of future climate change policies. Reflecting the view of 16 Million Family forest owners of 23 countries in Europe, on how to combat climate change, this strategy should assist the EU Commission in identifying important issues for consideration in preparing its report for the spring 2005 European Council

  6. Action strategy paper : climate change and energy

    Science.gov (United States)

    2008-10-01

    This strategy paper considers how the Chicago Metropolitan Agency for Planning (CMAP) might incorporate goals to reduce greenhouse gas (GHG) emissions, prepare for climate change impacts on transportation systems, and reduce energy with in the GO TO ...

  7. Helsinki Metropolitan Area Climate Change Adaptation Strategy

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    The Helsinki Metropolitan Area Climate Change Adaptation Strategy has been prepared in close cooperation with the four cities of the metropolitan area (Helsinki, Espoo, Vantaa and Kauniainen), the Helsinki Region Environmental Services Authority HSY and other municipal, regional and state level organisations. In the strategy, strategic starting points and policies with which the metropolitan area prepares for the consequences of climate change, are compiled. The Helsinki Metropolitan Area adaptation strategy concentrates on the adaptation of the built and urban environment to the changing climate. The vision of the strategy is climate proof city - the future is built now. The strategy aims to (1) assess the impacts of climate change in the area, (2) prepare for the impacts of climate change and to extreme weather events and (3) to reduce the vulnerabilities of the area to climate variability and change. The target is to secure the well-being of the citizens and the functioning of the cities also in the changing climate conditions. The preparation of the adaptation strategy started in 2009 by producing the background studies. They include the regional climate and sea level scenarios, modelling of river floods in climate change conditions and a survey of climate change impacts in the region. Also, existing programmes, legislation, research and studies concerning adaptation were collected. The background studies are published in a report titled 'The Helsinki metropolitan area climate is changing - Adaptation strategy background studies' (in Finnish) (HSY 2010). HSY coordinated the strategy preparation. The work was carried out is close cooperation with the experts of the metropolitan area cities, regional emergency services, Ministry of the Environment, Helsinki Region Transport Authority and other regional organisations. The strategy work has had a steering group that consists of representatives of the cities and other central cooperation partners. The

  8. A New Strategy for Mitigating Climate Change

    Energy Technology Data Exchange (ETDEWEB)

    Kaya, Y.; Akimoto, K./ Oda, J.

    2007-07-01

    This paper proposes a new strategy for mitigating climate change, both in short term and in long term. The basic character of the strategy is action oriented with multi-country collaboration, while the Framework Convention on Climate Change (FCCC) and Kyoto protocol is numerical target oriented within United Nation Framework. The introductory part of the paper briefly describes deficits of FCCC and Kyoto protocol and the needs of a different strategy for mitigating climate change. Then the short term strategy is focused on energy conservation and its effectiveness for mitigating climate change is illustrated by estimating the potential of reducing CO{sub 2} emission when intense collaboration is achieved for distributing main energy conservation measures in power generation and key industries among Asia Pacific Partnership countries. The long term strategy is developing novel types of renewables among countries. Geoheat and space solar power systems (SSPS) are candidates which may be developed among major developed countries. Necessity of international collaboration is stressed for R and D of these candidate renewables. (auth)

  9. Climate changes and farmers' endogenous adaptation strategies ...

    African Journals Online (AJOL)

    It has been claimed that climate changes impact studies often assume certain adaptations and little explicit examination of how, when, why, and under what conditions they occur. This research aims at analysing the endogenous strategies developed by farmers in agricultural land and crop management. With random ...

  10. Canada's National Implementation Strategy on Climate Change

    International Nuclear Information System (INIS)

    2000-10-01

    This document describes the national implementation strategy which is a part of the coordinated national response to climate change. The approach was developed from the National Climate Change process, established by the federal, provincial and territorial ministers responsible for energy and the environment, based on an examination of the impacts, costs and benefits of implementing the Kyoto Protocol, as well as the options for addressing climate change. The Strategy involves (1) taking action to reduce risks and to improve our understanding of risks associated with climate change, (2) institution of a national framework that includes individual and joint action, while recognizing jurisdictional flexibility in responding to unique circumstances, (3) adopting a phased approach, (4) progressive action in response to changing domestic and international circumstances, (5) clear understanding of the necessary relationship between international and national strategies, (6) developing an understanding of the implications of emission reduction targets and major options, including cross-cutting policy approaches such as emissions trading and allocation of responsibility for reducing emissions. The Strategy uses a risk-management approach that attempts to limit the risks of climate change while maximizing opportunities for Canada to contribute to global and national solutions. This approach incorporates improving scientific and analytical understanding and co-ordinating national and international action and a phased approach to implementation. This policy document focuses on Phase One actions which consist of five connected themes, i. e. enhancing awareness and understanding, promoting technology development and innovation, governments leading by example, investing in knowledge and building the foundation, and encouraging action. Future phases will be linked to greater international certainty based on ratification of the Kyoto Protocol, the actions of our trading partners

  11. EU energy and climate change strategy

    International Nuclear Information System (INIS)

    Graça Carvalho, Maria da

    2012-01-01

    This paper will summarise the European Strategy for Energy and Climate Change. In current international negotiations Europe has proposed a 20% reduction in GHG (greenhouse gases) in the developed countries by 2020 or 30% should there be an international agreement in the domain. However it is important to define measures to achieve the targets. One of the principal tools is to improve energy efficiency under the energy efficiency action plan, which will help to achieve a 20% energy saving by 2020. On the other hand, the amount of energy from renewable sources consumed in Europe will have to rise from its current level of 8.5%–20% by 2020. These are ambitious but achievable targets. Nonetheless, these can only be achieved through strong investment in areas of the knowledge triangle which strengthens research and innovation in the energy sector in Europe. The paper covers European Energy and Climate Change Policy, the European Strategic Energy Technology plan, the consequences of the Lisbon Treaty, European and national Road maps to a low carbon economy, the Energy Efficiency Plan for 2011 and finishes with a brief consideration of the EU’s energy infrastructure priorities. -- Highlights: ► This paper summarises the European Strategy for Energy and Climate Change. ► Reduction of GHG emissions by 30%-international agreement or −20% without agreement. ► Use of 20% of renewable energies by 2020. ► Increase of energy efficiency of 20% by 2020. ► Consolidating of the internal energy market.

  12. Conservation strategies, sustainable development and climate change

    International Nuclear Information System (INIS)

    Manning, E.; Rizzo, B.; Wiken, E.

    1990-01-01

    The relationship between conservation strategies, sustainable development and climatic change is discussed. A broad conceptual model of environment-economy relationships is introduced, which can aid in understanding the sources of the stresses put on the environment and the ability of the environment to respond. The supply side of the model introduces the concept of the environment as a source of environmental functions, each distinguishable part of which can be described in terms of a range of biological or physical variables. These functions have the potential to produce an extensive range of goods, services, values, etc. The demand side of the model is population powered and anthropocentric. Transformation functions occur to alter the supply to satisfy the demand, and may range from picking an apple to combinations of transport, combination, distillation and packaging of many different substances. Climate change can be viewed as one of the most significant feedbacks from our demands on the resource base, most particularly from the transformation functions used. Conservation strategies are a means to try to address concerns with all areas of the system embodied in the model. 36 refs., 4 figs

  13. Climate change adaptation strategies by local farmers in Kilombero ...

    African Journals Online (AJOL)

    This article examines current adaptation strategies developed by local farmers against climate change effects in Kilombero District. Research questions guided the study include; what are the past and current climatic stresses? What are local farmers' perception on climate change and response to the adverse climatic ...

  14. Innovative contracting strategies for combating climate change.

    Science.gov (United States)

    2011-11-01

    The state of Maryland has made a strong commitment to combating climate change and reducing : greenhouse gas emissions. This research investigated the state of practice of innovative contracting : solutions to reduce emissions from highway constructi...

  15. An adaptive strategy to climate change

    International Development Research Centre (IDRC) Digital Library (Canada)

    rsamir

    there is growing evidence about the impacts of climate change on freshwater availability, water accessibility, water ... Other economic sectors would also be affected such as employment, tourism and income. Source: ... Socio-economic Impact.

  16. Awareness of climate change and indigenous coping strategies of ...

    African Journals Online (AJOL)

    The study assessed the awareness and indigenous coping mechanism employed by women crop farmers to cope with climate change in Kogi State, Nigeria. Respondents' socioeconomic characteristic, level of awareness about climate change, and indigenous coping strategies to climate change as well as activities of ...

  17. GEF climate change operational strategy: Whither UNDP?

    Energy Technology Data Exchange (ETDEWEB)

    Hosier, R.

    1996-12-31

    The paper discusses aspects of the implementation of the program for climatic change which has been come about as part of the U.N. Framework Convention on Climate Change. Initial effort has focused on providing strategic information and help to countries, on achieving offsets in greenhouse gas emissions by energy conservation or carbon sinking, and an emphasis on development of renewable energy supplies. The U.N. Development Agency has limited funding to help support startup on projects submitted. Specific examples are discussed in the areas of energy conservation and energy efficiency, adoption of renewable energy sources, and reducing the long-term costs of low greenhouse gas-emitting energy technologies.

  18. Growing assisted migration: Synthesis of a climate change adaptation strategy

    Science.gov (United States)

    Mary I. Williams; R. Kasten Dumroese

    2013-01-01

    Assisted migration may be necessary as a climate change adaptation strategy for native plant species that are less adaptive or mobile. Moving plants has been practiced a long time in human history, but movement of species in response to climate change is a new context. First proposed in 1985, assisted migration has gained attention since 2007 as a strategy to prevent...

  19. Assessing climate change impacts and adaptation strategies for ...

    African Journals Online (AJOL)

    Assessing climate change impacts and adaptation strategies for smallholder agricultural systems in Uganda. ... from encroaching on swamps, which is one of the reported adaptation strategies to climate related stresses. Improving productivity of important crops (bananas for southwest, and sweet potatoes and bananas

  20. Regional climate change strategies and initiatives

    CSIR Research Space (South Africa)

    Archer, Emma RM

    2017-10-01

    Full Text Available of stabilising greenhouse gas (GHG) concentrations at a level that would inhibit human-induced global warming and climate change. More recently, all 15 member states have signed the Paris Agreement, which aims to reduce GHG emissions in order to limit global... (but are not limited to) feed-in tariffs for renewable energy; removal of fossil fuel subsidies; “polluter pays” and “user pays” taxes; as well as discussions around green market incentivisation (very much an emerging conversation). These obviously...

  1. National strategy for climate change adaptation

    International Nuclear Information System (INIS)

    2010-01-01

    This book expresses the French State's view on the way to deal with the issue of climate change adaptation. After having recalled the ineluctability of some observed changes, the actors involved in this adaptation, and some guideline principles to implement adaptation, a first chapter describes the context: international mobilization, climate data evolution, definition of new criteria and critical thresholds, relationship between adaptation, alleviation and sustainable development, tensions between long and short terms. It discusses the objectives: public security and health, alleviation of inequalities with respect to risks, cost reduction, natural heritage preservation. Nine strategic axes are then identified: to develop knowledge, to strengthen the survey system, to inform, to educate and to make all actors aware, to promote a territory-based approach, to finance adaptation actions, to use regulatory and law instruments, to support voluntary approaches and the dialogue with private actors, to take the overseas peculiarity into account, and to contribute to international exchanges. The next chapters are respectively dealing with transverse approaches (water, risk prevention, health, and biodiversity), sector-based insights (agriculture, energy and industry, transports, building and housing, tourism, banks and insurance companies), medium-based approach (cities, littoral and seas, mountain, forest). The last part deals with the implementation issue

  2. Climate change adaptation strategies by small-scale farmers in ...

    African Journals Online (AJOL)

    Mburu

    Climate change is a great environmental challenge facing humanity today. In Yatta District, residents report frequent crop failures, water shortages and relief food has become a frequent feature of their life. This study examines the adaptation strategies to climate change adopted by the dry-land farming communities in Yatta ...

  3. Towards a national adaptation strategy in view of climate changes

    Directory of Open Access Journals (Sweden)

    E. DOUKAKIS

    2004-06-01

    • The general national adaptation principles. The presentation analyses all the above concepts and proposes specific guidelines to formulate a Greek National Adaptation Strategy to mitigate the impacts of anthropogenic climate changes.

  4. Farmers Ideas of Climate Change and Strategies for Adaptation in ...

    African Journals Online (AJOL)

    Farmers Ideas of Climate Change and Strategies for Adaptation in Northern Part of Katsina State. ... The study reveals that changes in temperature and precipitation cause changes in crop varieties, changes in planting dates, a shorter growing season, and increased use of water conservation techniques. Various adaptation ...

  5. Winds of change: corporate strategy, climate change and oil multinationals

    NARCIS (Netherlands)

    Kolk, A.; Levy, D.L.

    2001-01-01

    Behind pessimistic expectations regarding the future of an international climate treaty, substantial changes can be observed in company positions. Multinationals in the oil and car industries are increasingly moving toward support for the Kyoto Protocol, and take measures to address climate change.

  6. Adaptation Strategies to Climate Change by Food Crop Farmers in ...

    African Journals Online (AJOL)

    ... constraints to farmers adaptation strategies. Inputs supply to the local farmers should also come with government subsidy. This will go a long way in alleviating the sufferings of the farmers, as regards inadequate supply and delivery of agricultural inputs. Key words: Adaptation, Strategies, Climate, Change, Food, Crop,

  7. Determinants of climate change adaptive strategies among small ...

    African Journals Online (AJOL)

    Identified adaptation strategies used by farmers to mitigate the effect of climate change included planting beside the river(86%), planting disease and pest resistant crop (73%) and changes on planting and harvesting dates(63%). Results of Tobit regression analysis showed that level of education, farm size and access to ...

  8. Impacts of climate change, variability and adaptation strategies on ...

    African Journals Online (AJOL)

    Impacts of climate change, variability and adaptation strategies on agriculture in semi arid areas of Tanzania: The case of Manyoni District in Singida Region, Tanzania. ... The changes have affected crops and livestock in a number of ways resulting in reduced productivity. Empirical analysis of rainfall suggest decreasing ...

  9. Sinking into the Sea? Climate Change and AOSIS Strategies

    DEFF Research Database (Denmark)

    Højland, Camille Marie Risager; Svendsen, Gert Tinggaard

    2017-01-01

    that a small actor like AOSIS plays in protecting the citizens of its member states rather than free ride on larger actors. Which strategies should AOSIS use to encourage an even more ambitious climate policy in the future? We suggest five relevant strategies: 1) Introduction of sanctions in the Paris...... Agreement, 2) A CO2 tax, 3) Subsidising new green technology, 4) That AOSIS should look for coalition partners, e.g. China, and 5) Even stronger focus on the linkage between climate change and future migration. Employing such strategies may save the SIDS from sinking into the sea and, at the same time......, secure the target level from the Paris Agreement....

  10. Climate change adaptation strategies by small-scale farmers in ...

    African Journals Online (AJOL)

    Mburu

    SPSS) ... were financial constraints (93.4%), lack of relevant skills (74.5%) and lack of ... Key words: Climate change, small-scale farmers, adaptation strategies. ... investment in irrigation infrastructure, high post-harvest ..... 72.0 School drop out.

  11. Climate Change Mitigation and Adaptation Strategies Used by ...

    African Journals Online (AJOL)

    The majority (73.6%) of the farmers opined that in recent times, flooding had increased which is an indication of climate change. Reduction in the use of generator to get power in the farmers' houses (69.1%) and crop rotation practices (67.3%) were mitigation and adaptation strategies employed by the farmers against the ...

  12. The oil industry and climate change: strategies and ethical dilemmas

    International Nuclear Information System (INIS)

    Hove, S. van den; Le Menestrel, M.; Bettignies, H.C. de

    2002-01-01

    This paper explores the different climate change strategies chosen by three major multinational oil corporations: ExxonMobil, TotalFinaElf and BP Amoco. They are referred to, as the 'fight against emission constraints,' 'wait and see,' and 'proactive' strategies, respectively. The justifications given to support these strategies are identified. They cover the business, scientific, political, economic, technological and social dimensions. In a business ethics framework, the issue of climate change brings forth an ethical dilemma for the oil industry, in the form of a tension between profits and CO 2 emissions. The strategies are analysed as three attitudes towards this dilemma: (i) placing priority on the business consequences while weakening the perception that anthropogenic greenhouse gas emissions are causing climate change; (ii) avoiding responsibility; and (iii) placing priority on the need for a modification of the business process while limiting the negative effect in terms of business consequences. In conclusion, we propose that beyond the ethical issues proper to climate change itself, additional ethical issues are raised if society at large is instrumentalised by an industry in its search for profit. Publicly gauging and valorising the ethical commitment of a corporation appear as ways of inducing more collaborative and proactive attitudes by business actors. (Author)

  13. The oil industry and climate change. Strategies and ethical dilemmas

    International Nuclear Information System (INIS)

    Van den Hove, S.; Le Menestrel, Marc; De Bettignies, Henri-Claude

    2002-01-01

    This paper explores the different climate change strategies chosen by three major multinational oil corporations: ExxonMobil, TotalFinaElf and BP Amoco. They are referred to, as the 'fight against emission constraints,' 'wait and see', and 'proactive' strategies, respectively. The justifications given to support these strategies are identified. They cover the business, scientific, political, economic, technological and social dimensions. In a business ethics framework, the issue of climate change brings forth an ethical dilemma for the oil industry, in the form of a tension between profits and CO2 emissions. The strategies are analysed as three attitudes towards this dilemma: (1) placing priority on the business consequences while weakening the perception that anthropogenic greenhouse gas emissions are causing climate change; (2) avoiding responsibility; and (3) placing priority on the need for a modification of the business process while limiting the negative effect in terms of business consequences. In conclusion, we propose that beyond the ethical issues proper to climate change itself, additional ethical issues are raised if society at large is instrumentalised by an industry in its search for profit. Publicly gauging and valorising the ethical commitment of a corporation appear as ways of inducing more collaborative and proactive attitudes by business actors

  14. Legitimately seeking differences: The case of climate change strategies

    Energy Technology Data Exchange (ETDEWEB)

    Bui, B.; Fowler, C. [Victoria Univ. of Wellington (New Zealand)

    2009-07-01

    In 2002, the New Zealand Government announced its intention to introduce a carbon tax as part of its response to climate change. Following the review of New Zealand climate change policies, the proposed carbon tax was ruled out in 2005 and other measures were investigated. In October 2007, the government announced its new climate change policy package, a fundamental part of which is the domestic cap-and-trade Emissions Trading Scheme (ETS). The scheme is currently being revised by the Government, with a report due August 2009. The government's climate change policy and the ETS in particular, represent significant changes in regulatory and societal expectations of the way in which businesses will account for the impact of their carbon emissions on the natural environment. The New Zealand electricity generators are among the most heavily impacted by the Government's climate change policy due to the scale of carbon emissions from electricity generation. This study utilizes institutional theory and the concept of legitimate differentiation, using a resource-based view, to examine and explain the changes in the electricity generators' carbon-strategy related environmental management and reporting practices as a result of regulatory, societal and financial pressures arising from the Government's climate change policy as it changed between 2002 and 2008. A study of organizations' reactions to climate change regulations is timely because the phenomenon of changing regulation is worldwide and far-reaching in scale. As such, the findings from a New Zealand study of electricity companies are releavant to many countries and organizations. Two generators that are among the firms with highest levels of carbon emissions in the New Zealand electricity industry (NZEI) are selected for in-depth analysis. Each company is first analyzed longitudinally (2001-2008) to discern changes in their internal environmental structures, systems and strategies to account

  15. A review of Thailand's strategies for global climate change

    International Nuclear Information System (INIS)

    Boonchalermkit, S.

    1994-01-01

    Thailand is greatly concerned about global climate change, which is caused primarily by the burning of fossil fuels, deforestation and the release of chlorofluorocarbons. The country itself is not currently a major contributor to global climate change. However, as Thailand's economy expands and its burning of fossil fuels increases, the country's contribution to global climate change could increase. Thailand's use of primary energy supplies grew at an average rate of 13.4 percent per year in the period 1985 to 1990. The rapid, sustained growth was due to the overall pace of growth in the economy and the expansion of industrial, construction, and transportation activities. The primary energy demand was approximately 31,600 kilotons of oil equivalent (KTOE) in 1990. The transportation sector accounted for the largest proportion of energy demand at 30 percent. Within the next 15 years, the power sector is expected to overtake the transportation sector as the largest consumer of energy. Petroleum is currently the predominant source of energy in Thailand, accounting for 56 percent of the primary energy demand. Thailand recognizes that it has an important part to play in finding solutions to minimizing emissions of greenhouse gases and identifying viable response strategies. Thus, in this paper the authors will present several policy strategies relevant to climate change in Thailand and discuss how they have been implemented and enforced. Policies concerning forestry, energy, and environment are reviewed in detail in this paper

  16. A Climate Change Adaptation Strategy for Management of ...

    Science.gov (United States)

    Sea level rise is causing shoreline erosion, increased coastal flooding, and marsh vulnerability to the impact of storms. Coastal marshes provide flood abatement, carbon and nutrient sequestration, water quality maintenance, and habitat for fish, shellfish, and wildlife, including species of concern, such as the saltmarsh sparrow (Ammodramus caudacutus). We present a climate change adaptation strategy (CCAS) adopted by scientific, management, and policy stakeholders for managing coastal marshes and enhancing system resiliency. A common adaptive management approach previously used for restoration projects was modified to identify climate-related vulnerabilities and plan climate change adaptive actions. As an example of implementation of the CCAS, we describe the stakeholder plans and management actions the US Fish and Wildlife Service and partners developed to build coastal resiliency in the Narrow River Estuary, RI, in the aftermath of Superstorm Sandy. When possible, an experimental BACI (before-after, control-impact) design, described as pre- and post-sampling at the impact site and one or more control sites, was incorporated into the climate change adaptation and implementation plans. Specific climate change adaptive actions and monitoring plans are described and include shoreline stabilization, restoring marsh drainage, increasing marsh elevation, and enabling upland marsh migration. The CCAS provides a framework and methodology for successfully managing coa

  17. Business Responses to Climate Change. Identifying Emergent Strategies

    International Nuclear Information System (INIS)

    Kolk, A.; Pinkse, J.

    2005-01-01

    Companies face much uncertainty about the competitive effects of the recently adopted Kyoto Protocol on global climate change and the current and future regulations that may emerge from it. Companies have considerable discretion to explore different market strategies to address global warming and reduce greenhouse gas emissions. This article examines these strategic options by reviewing the market-oriented actions that are currently being taken by 136 large companies that are part of the Global 500. There are six different market strategies that companies use to address climate change and that consist of different combinations of the market components available to managers. Managers can choose between more emphasis on improvements in their business activities through innovation or employ compensatory approaches such as emissions trading. They can either act by themselves or work with other companies, NGOs, or (local) governments

  18. Advance strategy for climate change adaptation and mitigation in cities

    Science.gov (United States)

    Varquez, A. C. G.; Kanda, M.; Darmanto, N. S.; Sueishi, T.; Kawano, N.

    2017-12-01

    An on-going 5-yr project financially supported by the Ministry of Environment, Japan, has been carried out to specifically address the issue of prescribing appropriate adaptation and mitigation measures to climate change in cities. Entitled "Case Study on Mitigation and Local Adaptation to Climate Change in an Asian Megacity, Jakarta", the project's relevant objectives is to develop a research framework that can consider both urbanization and climate change with the main advantage of being readily implementable for all cities around the world. The test location is the benchmark city, Jakarta, Indonesia, with the end focus of evaluating the benefits of various mitigation and adaptation strategies in Jakarta and other megacities. The framework was designed to improve representation of urban areas when conducting climate change investigations in cities; and to be able to quantify separately the impacts of urbanization and climate change to all cities globally. It is comprised of a sophisticated, top-down, multi-downscaling approach utilizing a regional model (numerical weather model) and a microscale model (energy balance model and CFD model), with global circulation models (GCM) as input. The models, except the GCM, were configured to reasonably consider land cover, urban morphology, and anthropogenic heating (AH). Equally as important, methodologies that can collect and estimate global distribution of urban parametric and AH datasets are continually being developed. Urban growth models, climate scenario matrices that match representative concentration pathways with shared socio-economic pathways, present distribution of socio-demographic indicators such as population and GDP, existing GIS datasets of urban parameters, are utilized. From these tools, future urbanization (urban morphological parameters and AH) can be introduced into the models. Sensitivity using various combinations of GCM and urbanization can be conducted. Furthermore, since the models utilize

  19. Adaptation Strategies and Resilience to Climate Change of Historic Dwellings

    Directory of Open Access Journals (Sweden)

    Carlos Rubio-Bellido

    2015-03-01

    Full Text Available Historic city centres have a large amount of dwellings in Europe, which were built to provide a comfortable shelter with the absence of mechanical means. The knowledge of climate responsive design strategies can play a significant role in reducing the energy demand of extant buildings, paving the way for its sustainable development in the face of the rising threat to its occupants of climate change. The residential architecture, developed, in most cases, in dense urban centres, was built using both available materials and traditional and academic construction technologies. This paper thoroughly investigates the extant urban conglomerate in Cádiz and analyses, in a qualitative and quantitative manner, which bioclimatic design strategies were applied and the city’s adaptation for future climate scenarios. The results indicate that historic housing in Cádiz is creatively adapted to the local natural conditions by means of a combination of climate responsive strategies, and there is significant scope for improvement in the ongoing response to global warming.

  20. 77 FR 76034 - National Water Program 2012 Strategy: Response to Climate Change

    Science.gov (United States)

    2012-12-26

    ... Strategy: Response to Climate Change AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... Program 2012 Strategy: Response to Climate Change'' (2012 Strategy). The Strategy describes a set of long-term visions and goals for the management of water resources in light of climate change and charts key...

  1. Climate Change and Public Health Surveillance: Toward a Comprehensive Strategy.

    Science.gov (United States)

    Moulton, Anthony Drummond; Schramm, Paul John

    Climate change poses a host of serious threats to human health that robust public health surveillance systems can help address. It is unknown, however, whether existing surveillance systems in the United States have adequate capacity to serve that role, nor what actions may be needed to develop adequate capacity. Our goals were to review efforts to assess and strengthen the capacity of public health surveillance systems to support health-related adaptation to climate change in the United States and to determine whether additional efforts are warranted. Building on frameworks issued by the Intergovernmental Panel on Climate Change and the Centers for Disease Control and Prevention, we specified 4 core components of public health surveillance capacity relevant to climate change health threats. Using standard methods, we next identified and analyzed multiple assessments of the existing, relevant capacity of public health surveillance systems as well as attempts to improve that capacity. We also received information from selected national public health associations. Multiple federal, state, and local public health agencies, professional associations, and researchers have made valuable, initial efforts to assess and strengthen surveillance capacity. These efforts, however, have been made by entities working independently and without the benefit of a shared conceptual framework or strategy. Their principal focus has been on identifying suitable indicators and data sources largely to the exclusion of other core components of surveillance capacity. A more comprehensive and strategic approach is needed to build the public health surveillance capacity required to protect the health of Americans in a world of rapidly evolving climate change. Public health practitioners and policy makers at all levels can use the findings and issues reviewed in this article as they lead design and execution of a coordinated, multisector strategic plan to create and sustain that capacity.

  2. Climate Change and Public Health Surveillance: Toward a Comprehensive Strategy

    Science.gov (United States)

    Moulton, Anthony Drummond; Schramm, Paul John

    2017-01-01

    Context Climate change poses a host of serious threats to human health that robust public health surveillance systems can help address. It is unknown, however, whether existing surveillance systems in the United States have adequate capacity to serve that role, nor what actions may be needed to develop adequate capacity. Objective Our goals were to review efforts to assess and strengthen the capacity of public health surveillance systems to support health-related adaptation to climate change in the United States and to determine whether additional efforts are warranted. Methods Building on frameworks issued by the Intergovernmental Panel on Climate Change and the Centers for Disease Control and Prevention, we specified 4 core components of public health surveillance capacity relevant to climate change health threats. Using standard methods, we next identified and analyzed multiple assessments of the existing, relevant capacity of public health surveillance systems as well as attempts to improve that capacity. We also received information from selected national public health associations. Findings Multiple federal, state, and local public health agencies, professional associations, and researchers have made valuable, initial efforts to assess and strengthen surveillance capacity. These efforts, however, have been made by entities working independently and without the benefit of a shared conceptual framework or strategy. Their principal focus has been on identifying suitable indicators and data sources largely to the exclusion of other core components of surveillance capacity. Conclusions A more comprehensive and strategic approach is needed to build the public health surveillance capacity required to protect the health of Americans in a world of rapidly evolving climate change. Public health practitioners and policy makers at all levels can use the findings and issues reviewed in this article as they lead design and execution of a coordinated, multisector strategic

  3. Europe adapts to climate change: Comparing National Adaptation Strategies

    DEFF Research Database (Denmark)

    Biesbroek, G. Robbert; Swart, Rob J.; Carter, Timothy R.

    2010-01-01

    For the last two decades, European climate policy has focused almost exclusively on mitigation of climate change. It was only well after the turn of the century, with impacts of climate change increasingly being observed, that adaptation was added to the policy agenda and EU Member States started...

  4. Effective Strategies for Talking about Climate Change in the Classroom

    Science.gov (United States)

    Busch, K. C.; Osborne, Jonathan

    2014-01-01

    Teaching about climate science presents some unique challenges. Unlike many other science topics, mitigation and adaptation to climate change will require students to take action. This article outlines five major challenges to communicating about climate change in the classroom, drawing on research in environmental psychology: scepticism,…

  5. climate change adaptation strategies by local farmers in kilombero

    African Journals Online (AJOL)

    Osondu

    climatic stresses? What are institutions and political structures influencing local farmer's adaptive capacity? ... ability of the systems to adjust to climate change and has three ..... seedlings, and use of improved seed varieties. Political structures ...

  6. R and D investment strategy for climate change

    International Nuclear Information System (INIS)

    Blanford, Geoffrey J.

    2009-01-01

    The economic costs of stabilizing greenhouse gas concentrations over the coming century depend critically on the development of new technologies in the energy sector. Our research and development (R and D) investment strategy is the control variable for technology availability. This paper proposes an analytic framework for determining optimal R and D investment allocation and presents some numerical results to demonstrate the implementation of the methodology. The value of technological advance in three targeted areas-fossil-based generation, renewables, and carbon capture and storage-is represented by the increase in expected welfare in the presence of an emissions policy constraint of initially uncertain stringency. R and D expenditure increases the probability of advance. Optimal investment is determined by its relationship with success probability, which is assumed to exhibit decreasing returns to scale, relative to the value of success. While the numerical results are speculative, the paper offers insights into the nature of an optimal technology strategy for addressing climate change. (author)

  7. Taking a climate chance: a procedural critique of Vietnam's climate change strategy.

    Science.gov (United States)

    Fortier, François

    2010-01-01

    This article asks through what processes and for which interests the emerging Vietnamese climate change strategy is being designed, and if, ultimately, it is likely or not to be effective in the face of the looming threat. Through a review of an emerging body of literature and field observations, the paper finds the strategy partial and problematic in several ways. Its technocratic process prevents a pluralist representation of interests, obfuscating and perpetuating sectorial ones, at the expense of a more transparent and democratic resource allocation. The strategy therefore reflects and reinforces existing power relations in both politics and production. It feeds into a business-as-usual complacency, protecting national and international interests vested in unchallenged continuity, even when considering post-carbon technological fixes, which largely serve to expand capital accumulation opportunities. The article concludes that the national climate change strategy provides an illusion of intervention and security, but largely fails to identify and mitigate the underlying causes of climate change, or to lay the ground for a robust mid- and long-term adaptation strategy that can cope with yet unknown levels of climatic and other structural changes.

  8. 2009 Climate Change Research Strategy: Rocky Mountain Research Station

    Science.gov (United States)

    Forest Service U.S. Department of Agriculture

    2010-01-01

    Climate change and shifting demographics influence the landscape and the social and economic systems of the Interior West. Climate change impacts are already evident, as seen in declining snowpacks, changes in runoff timing and intensity, increasing fire frequency and severity, increasing drought frequency and severity, and rising temperatures.

  9. China's strategy for energy development and climate change mitigation

    International Nuclear Information System (INIS)

    He Jiankun; Yu Zhiwei; Zhang Da

    2012-01-01

    In recent years, China has made great efforts in energy saving and carbon emission reduction by pushing forward domestic sustainable development along with global climate change mitigation. The efforts have paid off with a dramatic decrease in carbon intensity. Nevertheless, China is still confronted with tough challenges in emission control due to the fast pace of industrialization, large total historical emission and high growth rate of emissions. Therefore, China should give priority to energy saving by improving energy efficiency and sectoral structure adjustment and upgrade, and develop sustainable and renewable energy to optimize energy mix and its carbon content. China should continue to regard significant reduction of energy intensity and carbon intensity as the main objective in the near future, strive to achieve peak emissions around 2030, and realize a relatively sharp emissions reduction by 2050 in order to address climate change to meet the goal of making the warming less than 2°. During the 12th Five Year Plan (FYP), China will further strengthen measures to control the amount of energy consumption, establish a statistics, accounting and evaluation system of carbon emissions, and promote a market-based carbon emissions trading mechanism to facilitate the low-carbon transformation of China's economy. - Highlights: ► This paper studies China's strategy for energy development and climate change mitigation. ► We suggest that China should focus on reducing the energy intensity and carbon intensity of GDP, and optimization of energy mix in the near term. ► In the long term, China should achieve the peak emission around 2030, and realize a relative sharp emission reduction by 2050. ► The paper also concludes some important measures which China should take during the 12th Five-Year-Plan (2011–2015).

  10. Assessment of Climate Change Adaptive Strategies in Small ...

    African Journals Online (AJOL)

    Animals are intrinsically dependent on the environment, and any fluctuations in weather and climate can affect them through water and land changes, such as desertification, feed and water availability. Climate change will not only impact the health and welfare of animals, but also the more than a billion people who depend ...

  11. Analysis of farmers' adaptation strategies to climate change in cocoa ...

    African Journals Online (AJOL)

    Changing climate and weather patterns are predicted to have severe negative impacts on food production, food security and natural resources in the immediate and coming years. Climate change alters the development of cocoa pods, insect pests and pathogens which translate into lower crop yields and impact farm ...

  12. 77 FR 19661 - Draft National Water Program 2012 Strategy: Response to Climate Change

    Science.gov (United States)

    2012-04-02

    ... 2012 Strategy: Response to Climate Change AGENCY: Environmental Protection Agency (EPA). ACTION: Notice... change challenges to its mission of protecting human health and the environment. Climate change alters... even temporal nature of effects, climate change will pose challenges to various aspects of water...

  13. Climate change perceptions and local adaptation strategies of hazard-prone rural households in Bangladesh

    OpenAIRE

    G.M. Monirul Alam; Khorshed Alam; Shahbaz Mushtaq

    2017-01-01

    Adaptation is a key strategy that can alleviate the severity of climate change impacts on agriculture and food production. Adaptation strategies are unlikely to be effective without an understanding of the farmers’ perceptions of climate change. This paper explores the local knowledge of adaptation in response to the perceived impacts of climate change and climatic hazards using a survey of 380 resource-poor riverbank erosion-prone households in Bangladesh. The results indicate that the respo...

  14. Water brief — An adaptive strategy to climate change | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2011-01-04

    Jan 4, 2011 ... Historically, the Earth's climate has changed many times with events such as ice ages ... Participatory GIS for resource management in Africa: Taking stock. This ICT4D article series features results from innovative research on ...

  15. Incorporating climate change into corporate business strategies. Conference proceedings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This document contains the papers presented at the International Climate Change Conference and Technologies Exhibition June 12-13, 1997. Topics include energy supply and electricity generation; forestry and agriculture; and the chemical, energy, and manufacturing industries.

  16. The Climate Change Strategy Gap: Crafting a Strategic Framework for the Department of Defense

    Science.gov (United States)

    2016-03-24

    infrastructure in place to provide water for the current rural population, as their resources are diminishing as well.62 The population in Yemen is...decelerate its contributions to climate change within its purview and to mitigate the effects of climate change on its facilities and infrastructure ...of climate change on its facilities and infrastructure . However, the 2015 National Security Strategy specifically cites climate change as a threat

  17. Land use and climate change adaptation strategies in Kenya

    NARCIS (Netherlands)

    Adimo, A.O.; Njoroge, J.B.; Claessens, L.F.G.; Wamocho, L.S.

    2012-01-01

    Climate variability and change mitigation and adaptation policies need to prioritize land users needs at local level because it is at this level that impact is felt most. In order to address the challenge of socio-economic and unique regional geographical setting, a customized methodological

  18. Organic Farming as a Strategy for Climate Change Adaptation and ...

    African Journals Online (AJOL)

    For climate change adaptation, OF systems have a strong potential for building resilient food systems through farm diversification and building soil fertility with organic matter. In developing countries, OF offers alternatives to energy-intensive production inputs such as synthetic fertilizers which are limited for poor rural ...

  19. One Strategy for Reducing Uncertainty in Climate Change Communications

    Science.gov (United States)

    Romm, J.

    2011-12-01

    Future impacts of climate change are invariably presented with a very wide range of impacts reflecting two different sets of uncertainties. The first concerns our uncertainty about precisely how much greenhouse gas emissions humanity will emit into the atmosphere. The second concerns our uncertainty about precisely what impact those emissions will have on the climate. By failing to distinguish between these two types of uncertainties, climate scientists have not clearly explained to the public and policymakers what the scientific literature suggests is likely to happen if we don't substantially alter our current emissions path. Indeed, much of climate communications has been built around describing the range of impacts from emissions paths that are increasingly implausible given political and technological constraints, such as a stabilization at 450 or 550 parts per million atmospheric of carbon dioxide. For the past decade, human emissions of greenhouse gases have trended near the worst-case scenarios of the Intergovernmental Panel on Climate Change, emissions paths that reach 800 ppm or even 1000 ppm. The current policies of the two biggest emitters, the United States and China, coupled with the ongoing failure of international negotiations to come to an agreement on restricting emissions, suggests that recent trends will continue for the foreseeable future. This in turn suggests that greater clarity in climate change communications could be achieved by more clearly explaining to the public what the scientific literature suggests the range of impacts are for our current high emissions path. This also suggests that more focus should be given in the scientific literature to better constraining the range of impacts from the high emissions scenarios.

  20. Smart energy strategies. Meeting the climate change challenge

    International Nuclear Information System (INIS)

    2008-01-01

    This book published by the Energy Science Center (ESC) at the Swiss Federal Institute of Technology (ETH) in Zurich presents a wide selection of reports on how the challenge of dealing with climate change can be met. The 69 reports included cover a wide range of topics ranging from traffic modelling, biofuels and electrification of power trains, through demand-side management, electricity production and distribution and life cycle assessment, to the integration of wind power and renewable energy technologies. Also, climate policy matters are dealt with as are nano-technology applications in the energy area and the integration of energy conversion and production processes and waste management

  1. Smart energy strategies. Meeting the climate change challenge

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    This book published by the Energy Science Center (ESC) at the Swiss Federal Institute of Technology (ETH) in Zurich presents a wide selection of reports on how the challenge of dealing with climate change can be met. The 69 reports included cover a wide range of topics ranging from traffic modelling, biofuels and electrification of power trains, through demand-side management, electricity production and distribution and life cycle assessment, to the integration of wind power and renewable energy technologies. Also, climate policy matters are dealt with as are nano-technology applications in the energy area and the integration of energy conversion and production processes and waste management.

  2. Urban Planning and Climate Change: Adaptation and Mitigation Strategies

    Directory of Open Access Journals (Sweden)

    Fulvia Pinto

    2014-05-01

    Full Text Available Climate change is a current phenomenon: the temperatures rise, rainfall patterns are changing, glaciers melt and the average global sea level is rising. It is expected that these changes will continue and that the extreme weather events, such as floods and droughts, will become more frequent and intense. The impact and vulnerability factors for nature, for the economy and for our health are different, depending on the territorial, social and economic aspects. The current scientific debate is focused on the need to formulate effective policies for adaptation and mitigation to climate change. The city plays an important role in this issue: it emits the most greenhouse gas emissions (more than 60% of the world population currently lives in urban areas and the city is more exposed and vulnerable to the impacts of climate change. Urban planning and territorial governance play a crucial role in this context: the international debate on the sustainability of urban areas is increasing. It’s necessary to adapt the tools of building regulations to increase the quality of energy - environment of the cities.

  3. Farmers' Perception of Climate Change and Coping Strategies ...

    African Journals Online (AJOL)

    The results of t-test analysis showed significant difference between how the females and males perceived the effect of climate change with regards to rainfall ending early (t(138)=2.5; p<0.05) and time spent to look for water for cooking food has increased(t(138)=2.2;p<0.05). A multi-media enlightenment campagn of the ...

  4. Responding to climate change: A toolbox of management strategies

    Science.gov (United States)

    D. Cole; N.L. Stephenson; C.I. Millar

    2010-01-01

    Climate change and its effects are writ large across the landscape and in the natural and cultural heritage ofparks and wilderness. They always have been and always will be. The sculpted walls of Yosemite National Park and the jagged scenery ofthe Sierra Nevada wilderness would not be as spectacular if periods of glaciation had not been followed by periods of...

  5. Identifying Effective Strategies for Climate Change Education: The Coastal Areas Climate Change Education (CACCE) Partnership Audiences and Activities

    Science.gov (United States)

    Ryan, J. G.; Feldman, A.; Muller-Karger, F. E.; Gilbes, F.; Stone, D.; Plank, L.; Reynolds, C. J.

    2011-12-01

    Many past educational initiatives focused on global climate change have foundered on public skepticism and disbelief. Some key reasons for these past failures can be drawn directly from recognized best practices in STEM education - specifically, the necessity to help learners connect new knowledge with their own experiences and perspectives, and the need to create linkages with issues or concerns that are both important for and relevant to the audiences to be educated. The Coastal Areas Climate Change Education (CACCE) partnership has sought to follow these tenets as guiding principles in identifying critical audiences and developing new strategies for educating the public living in the low-lying coastal areas of Florida and the Caribbean on the realities, risks, and adaptation and mitigation strategies for dealing with the regional impacts of global climate change. CACCE is currently focused on three key learner audiences: a) The formal education spectrum, targeting K-12 curricula through middle school marine science courses, and student and educator audiences through coursework and participatory research strategies engaging participants in a range of climate-related investigations. b) Informal science educators and outlets, in particular aquaria and nature centers, as an avenue toward K-12 teacher professional development as well as for public education. c) Regional planning, regulatory and business professionals focused on the built environment along the coasts, many of whom require continuing education to maintain licensing and/or other professional certifications. Our current activities are focused on bringing together an effective set of educational, public- and private-sector partners to target the varied needs of these audiences in Florida and the U.S. Caribbean, and tailoring an educational plan aimed at these stakeholder audiences that starts with the regionally and topically relevant impacts of climate change, and strategies for effective adaptation and

  6. Developing tools and strategies for communicating climate change

    Science.gov (United States)

    Bader, D.; Yam, E. M.; Perkins, L.

    2011-12-01

    Research indicates that the public views zoos and aquariums as reliable and trusted sources for information on conservation. Additionally, visiting zoos and aquariums helps people reconsider their connections to conservation issues and solutions. The Aquarium of the Pacific, an AZA-accredited institution that serves the most ethnically diverse population of all aquariums in the nation, is using exhibit space, technology, public programming, and staff professional development to present a model for how aquariums can promote climate literacy. Our newest galleries and programs are designed to immerse our visitors in experiences that connect our live animal collection to larger themes on ocean change. The Aquarium is supporting our new programming with a multifaceted staff professional development that exposes our interpretive staff to current climate science and researchers as well as current social science on public perception of climate science. Our staff also leads workshops for scientists; these sessions allow us to examine learning theory and develop tools to communicate science and controversial subjects effectively. Through our partnerships in the science, social science, and informal science education communities, we are working to innovate and develop best practices in climate communication.

  7. Integrated energy planning: Strategies to mitigate climate change

    Energy Technology Data Exchange (ETDEWEB)

    Ortiz, Johnny N; Sheffield, John W [University of Missouri-Rolla (United States)

    1997-07-01

    The framework convention on climate change, signed by more than 150 governments worldwide in June 1992, calls on parties to the convention undertaken inventories of national sources and sinks of greenhouse gases and to develop plans for responding to climate change. The energy sector is comprised of the major energy demand sectors (industry, residential and commercial, transport and agriculture), and the energy supply sector, which consists of resource extraction, conversion, and delivery of energy products. Greenhouse Gas (GHG) emissions occur at various points in the sector, from resource extraction to end use application, and accordingly, options for mitigation exist at various points. In most countries, will be a major focus of GHG mitigation analysis. The primary focus of this paper is on the identification of strategies that can mitigate climate changes on the basis of integrated energy planing analysis. The overall approach follows a methodology developed by the U.S. Country Studies Program under the framework of the Convention's commitments. It involves the development of scenarios based on energy uses and evaluation of specific technologies that can satisfy demands for energy services. One can compare technologies based on their relative cost to achieve a unit of GHG reduction and other features of interest. This approach gives equal weight to both energy supply and energy demand options. A variety of screening criteria including indicators of cost-effectiveness as well as non-economic analysis concerns, can be used to identify and assess promising options, which can then be combined to create one or more scenarios. Mitigation scenarios are evaluated against the backdrop of a baseline scenario, which simulates assumed to take place in the absence of mitigation efforts. Mitigation scenarios can be designed to meet specific emission reduction targets or to simulate the effect of specific policy inventions. The paper ends with an application using a

  8. Ecological Footprint in relation to Climate Change Strategy in Cities

    Science.gov (United States)

    Belčáková, Ingrid; Diviaková, Andrea; Belaňová, Eliška

    2017-10-01

    Ecological footprint determines how much natural resources are consumed by an individual, city, region, state or all inhabitants of our planet in order to ensure their requirements and needs. It includes all activities, from food consumption, housing, transport to waste produced and allows us to compare particular activities and their impacts on the environment and natural resources. Ecological footprint is important issue for making sustainable development concept more popular using simplifications, which provide the public with basic information on situation on our planet. Today we know calculations of global (worldwide), national and local ecological footprints. During our research in cities, we were concentrated on calculation of city’s ecological footprint. The article tries to outline theoretical and assumptions and practical results of climate change consequences in cities of Bratislava and Nitra (Slovakia), to describe potential of mitigating adverse impacts of climate change and to provide information for general and professional public on theoretical assumptions in calculating ecological footprint. The intention is to present innovation of ecological footprint calculation, taking into consideration ecological stability of a city (with a specific focus on micro-climate functions of green areas). Present possibilities to reduce ecological footprint are presented.

  9. Climate Change

    Science.gov (United States)

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

  10. Impact of Climate Change on Drylands. Climate variability, livelihood strategies and policy options

    Energy Technology Data Exchange (ETDEWEB)

    Verhagen, A. [Plant Research International, Wageningen (Netherlands); Dietz, A.J. [Amsterdam Research Institute for Global Issues and Development Studies AGIDS, University of Amsterdam UvA, Amsterdam (Netherlands)

    2001-09-01

    The findings of the Impact of Climate Change on Drylands (ICCD) project were discussed during a workshop held on 26 and 27 April 2001. The aims of the workshop were to disseminate the findings of the ICCD project, create awareness of the possible effects of climate change and contribute to the dialogue on climate change research in West Africa. Both the workshop and the project were financed by the National Research Programme on Global Air Pollution and Climate Change (NRP), Centre Technique de Cooperation de Agricole et Rurale (CTA), Wageningen University (INREF), and Amsterdam Research Institute for Global Issues and Development Studies (AGIDS)

  11. Geography Teachers and Climate Change: Emotions about Consequences, Coping Strategies, and Views on Mitigation

    Science.gov (United States)

    Hermans, Mikaela

    2016-01-01

    It has been indicated that teachers' emotions about climate change and their views on mitigation influence their instruction and students' engagement in mitigation actions. The aim of the study is to explore Finnish secondary geography teachers' emotions about the consequences of climate change, their strategies for coping with these emotions, and…

  12. Assessing climate change impacts and adaptation strategies for smallholder agricultural systems in Uganda

    NARCIS (Netherlands)

    Bagamba, F.; Bashaasha, B.; Claessens, L.F.G.; Antle, J.

    2012-01-01

    The debate on whether climate change will impact on peoples’ livelihoods and, hence, the need to act is essentially over and has instead shifted to the development of strategies needed by different regions and countries to adapt to climate change effects. However, there is still scanty information

  13. Farmers´ perceptions of climate change and agricultural adaptation strategies in rural Sahel

    DEFF Research Database (Denmark)

    Mertz, Ole; Mbow, Cheikh; Reenberg, Anette

    2009-01-01

    Farmers in the Sahel have always been facing climatic variability at intra- and inter-annual and decadal time scales. While coping and adaptation strategies have traditionally included crop diversification, mobility, livelihood diversification, and migration, singling out climate as a direct driver...... of changes is not so simple. Using focus group interviews and a household survey, this study analyzes the perceptions of climate change and the strategies for coping and adaptation by sedentary farmers in the savanna zone of central Senegal. Households are aware of climate variability and identify wind...

  14. Climate Change Impacts and Adaptation Strategies in Northwest China

    Institute of Scientific and Technical Information of China (English)

    ZHAO Hong-Yan; LIU Cai-Hong; LI Yan-Chun; FANG Jian-Gang; LI Lin; LI Hong-Mei; ZHENG Guang-Fen; DENG Zhen-Yong; DONG An-Xiang; GUO Jun-Qin; ZHANG Cun-Jie; SUN Lan-Dong; ZHANG Xu-Dong; LIN Jing-Jing; WANG You-Heng; FANG Feng; MA Peng-Li

    2014-01-01

    Climate change resulted in changes in crop growth duration and planting structure, northward movement of planting region, and more severe plant diseases and insect pests in Northwest China. It caused earlier seeding for spring crop, later seeding for autumn crop, accelerated crop growth, and reduced mortality for winter crop. To adapt to climate change, measures such as optimization of agricultural arrangement, adjustment of planting structure, expansion of thermophilic crops, and development of water-saving agriculture have been taken. Damaging consequences of imbalance between grassland and livestock were enhanced. The deterioration trend of grassland was intensified; both grass quantity and quality declined. With overgrazing, proportions of inferior grass, weeds and poisonous weeds increased in plateau pastoral areas. Returning farmland to grazing, returning grazing to grassland, fence enclosure and artificial grassland construction have been implemented to restore the grassland vegetation, to increase the grassland coverage, to reasonably control the livestock carrying capacity, to prevent overgrazing, to keep balance between grassland and livestock, and to develop the ecological animal husbandry. In Northwest China, because the amount of regional water resources had an overall decreasing trend, there was a continuous expansion in the regional land desertification, and soil erosion was very serious. A series of measures, such as development of artificial precipitation (snow), water resources control, regional water diversion, water storage project and so on, were used effectively to respond to water deficit. It had played a certain role in controlling soil erosion by natural forest protection and returning farmland to forest and grassland. In the early 21st century, noticeable achievements had been made in prevention and control of desertification in Northwest China. The regional ecological environment has been improved obviously, and the desertification trend

  15. Proposing mitigation strategies for reducing the impact of rice cultivation on climate change in Egypt

    Directory of Open Access Journals (Sweden)

    Eman Hasan

    2013-10-01

    The research results revealed that farmer acceptance or participation in applying different mitigation strategies is the cornerstone of this aspect. Meanwhile farmer awareness is essential for adaptation with climate change.

  16. Mainstreaming climate change adaptation strategies into New York State Department of Transportation's operations : final report.

    Science.gov (United States)

    2011-10-31

    This study identifies climate change adaptation strategies and recommends ways of mainstreaming them into planned actions, including legislation, policies, programs and projects in all areas and at all levels within the New York State Department of T...

  17. Mainstreaming climate change adaptation strategies into New York State Department of Transportation's operations.

    Science.gov (United States)

    2011-10-31

    This study identifies climate change adaptation strategies and recommends ways of mainstreaming them into planned actions, including legislation, policies, programs and projects in all areas and at all levels within the New York State Department of T...

  18. Hydropower, an integral part of Canada's climate change strategy

    International Nuclear Information System (INIS)

    Fortin, P.

    1999-01-01

    The development and implementation of a climate change policy could be among the most far-reaching environmental initiatives ever embarked upon in Canada and abroad. If Canada is to stabilize or reduce its Greenhouse Gas (GHG) emissions over the long term, a significant adjustment to Canadian industry will be required as we move away from fossil fuel-intensive and GHG producing activities. Future hydroelectric projects provide Canada with a unique opportunity to significantly reduce the costs associated with stabilizing its GHG emissions. In addition, the energy storage and dispatchability associated with hydropower can support development of other low emitting renewable resources such as wind and solar. This document discusses the potential role of hydropower as a tool to reduce emissions, recommends action to reduce barriers facing hydropower and comments on some of the policy tools available to manage Canada's GHG emissions. (author)

  19. Climate change perceptions and local adaptation strategies of hazard-prone rural households in Bangladesh

    Directory of Open Access Journals (Sweden)

    G.M. Monirul Alam

    2017-01-01

    Full Text Available Adaptation is a key strategy that can alleviate the severity of climate change impacts on agriculture and food production. Adaptation strategies are unlikely to be effective without an understanding of the farmers’ perceptions of climate change. This paper explores the local knowledge of adaptation in response to the perceived impacts of climate change and climatic hazards using a survey of 380 resource-poor riverbank erosion-prone households in Bangladesh. The results indicate that the respondents’ perceptions of changes in the climate and of extreme climatic events are similar to the observed climate data. Households have recognized the impacts on their livelihood and resources, resulting in an increased sense of vulnerability. To build resilience, households have undertaken a range of farming and non-farming adaptation strategies, which vary significantly among the farming groups. The important adaptation strategies include adopting new crop varieties, changing planting time, homestead gardening, planting trees and migration. Improved access to finance and to information about appropriate strategies appears to be crucial to support adaptation processes locally and thus to enhance the resilience of vulnerable households.

  20. Perception, Mitigation and Adaptation Strategies of Irrigated Paddy Farmer Community to Face Climate Change

    Directory of Open Access Journals (Sweden)

    Siska Rasiska Suantapura

    2016-06-01

    Full Text Available Climate change has a real impact on the condition of agriculture in developing countries, including Indonesia. Irrigated paddy farmers are the ones really feeling the impact of climate change. Therefore, we need to understand the perceptions, mitigation and adaptation strategies of irrigated paddy farmer community to face climate change. The study is conducted in Indramayu and Tasikmalaya Regency in West Java by using descriptive survey method, regression analysis and path analysis through Structural Equation Modelling approach with Lisrel TM 8.5. The results showes that: (1 changes to climate variability affects the productivity of rice; (2 perception of irrigated paddy farmer community on climate change and its affects are influenced by internal and external factors; and (3 adaptation strategy are influenced by internal and external factors, whereas no mitigation strategy. Therefore, mitigation and adaptation strategies with site specific location are very necessary improving climate information services, increasing empowerment of farmers through field schools, and providing the provision of facilities that are practical and adaptive to climate.

  1. Farmers’ Adaptation Strategies to Climate Change and Their Implications in the Zou Department of South Benin

    Directory of Open Access Journals (Sweden)

    Adégnandjou Mahouna Roland Fadina

    2018-01-01

    Full Text Available Climate change is a global phenomenon. Its impact on agricultural activities in developing countries has increased dramatically. Understanding how farmers perceive climate change and how they adapt to it is very important to the implementation of adequate policies for agricultural and food security. This paper aims to contribute to an understanding of farmers’ adaptation choices, determinants of the adaptation choices and the long-term implications of the adaptation choices. Data were collected from 120 respondents in the Zou Department of Benin. A binary logit model was used to analyze the factors influencing household decisions to adapt to climate change. Multinomial logistic regression analysis was estimated to analyze the factors influencing households’ choice of adaptation strategies to climate change. The results show that farmers have a developed perception of climate change. These changes are translated by rainfall disturbances (rainfall delays, early cessation, bad rainfall distribution etc., shortening of the small dry season, increasing of temperature and sometimes, violent winds. The survey reveals that Benin farmers adopt many strategies in response to climate change. These strategies include “Crop–livestock diversification and other good practices (mulching, organic fertilizer,” “Use of improved varieties, chemical fertilizers and pesticides,” “Agroforestry and perennial plantation” and “Diversification of income-generating activities.” The findings also reveal that most of the respondents use these strategies in combination. From the binary logit model, we know that “farming experience” and “educational level of household head” positively influence adaptation decisions. The result of the multinomial logit analysis shows that farming experience, educational level, farm size and gender have a significant impact on climate change adaptation strategies. Based on in-depth analysis of each strategy, we

  2. Climate Change Adaptation Strategies and Constraints in Northern Ghana: Evidence of Farmers in Sissala West District

    Directory of Open Access Journals (Sweden)

    Clifford James Fagariba

    2018-05-01

    Full Text Available Research findings indicate that most African countries are vulnerable to climate change as a result of challenges such as poverty, weather extremes, and insufficient governmental agricultural support. For this reason, the researchers used the Sissala West District as a case study to determine factors influencing farmers’ adaptation to climate change and strategies used to avert climate change impact. A total of 330 small-scale farmers were sampled for survey and 150 key informants were used in focus group discussions. Utilizing the logistic regression model, the study indicated irregular rainfall, high temperature, weather information, and high evaporation as the factors that highly influenced farmers’ ability to adapt to climate change. A Weighted Average Index used to measure weather extremes revealed that drought and temperature had the highest level of occurrence. Furthermore, climate change adaptation strategies assessed in the study showed that agroforestry practices, drought-resistant crops, and mulching were the most preferred methods. The study concluded that farmers’ ability to adapt to climate change can be improved if the Environmental Protection Agency and the Ministry of Food and Agriculture intensify climate adaptation campaigns, increase access to weather information, and train farmers on adaptable strategies including, but not limited to, alternative sources of livelihood.

  3. Implementing adaptation strategies by legal, economic and planning instruments on climate change

    Energy Technology Data Exchange (ETDEWEB)

    Albrecht, Eike; Missler-Behr, Magdalena; Schmidt, Michael; Spyra, Simon P.N. (eds.) [Brandenburg Univ. of Technology Cottbus-Senftenberg (Germany)

    2014-07-01

    The causes and effects of climate change are just as varied as the proposed solutions and approaches for dealing with the problem. Given the global character of climate change, comprehensive global cooperation is called for that leads to effective and appropriate international action in accordance with the respective responsibilities. These will inevitably differ depending on the capabilities and the social and economic situations of the respective actors. The contributions in this book present a variety of ideas, approaches and tools regarding the adaptation to climate change in specific countries and regions. In addition to examining (existing) legal instruments, they also focus on the implementation of economic instruments and planning tools, as well as their (further) development. Rather than simply discussing strategies to counteract climate change by reducing emissions, the authors also search for ways of actively adapting to climate change.

  4. Implementing adaptation strategies by legal, economic and planning instruments on climate change

    International Nuclear Information System (INIS)

    Albrecht, Eike; Missler-Behr, Magdalena; Schmidt, Michael; Spyra, Simon P.N.

    2014-01-01

    The causes and effects of climate change are just as varied as the proposed solutions and approaches for dealing with the problem. Given the global character of climate change, comprehensive global cooperation is called for that leads to effective and appropriate international action in accordance with the respective responsibilities. These will inevitably differ depending on the capabilities and the social and economic situations of the respective actors. The contributions in this book present a variety of ideas, approaches and tools regarding the adaptation to climate change in specific countries and regions. In addition to examining (existing) legal instruments, they also focus on the implementation of economic instruments and planning tools, as well as their (further) development. Rather than simply discussing strategies to counteract climate change by reducing emissions, the authors also search for ways of actively adapting to climate change.

  5. Workshop approach for developing climate change adaptation strategies and actions for natural resource management agencies in the United States

    Science.gov (United States)

    Jessica E. Halofsky; David L Peterson; Michael J. Furniss; Linda A. Joyce; Constance I. Millar; Ronald P. Neilson

    2011-01-01

    Concrete ways to adapt to climate change are needed to help land-management agencies take steps to incorporate climate change into management and take advantage of opportunities to balance the negative effects of climate change. Because the development of adaptation tools and strategies is at an early stage, it is important that ideas and strategies are disseminated...

  6. Economic analysis of adaptive strategies for flood risk management under climate change

    NARCIS (Netherlands)

    Pol, van der T.D.; Ierland, van E.C.; Gabbert, S.G.M.

    2017-01-01

    Climate change requires reconsideration of flood risk management strategies. Cost-benefit analysis (CBA), an economic decision-support tool, has been widely applied to assess these strategies. This paper aims to describe and discuss probabilistic extensions of CBA to identify welfare-maximising

  7. F:ACTS! : Forms for adapting to climate change through territorial strategies : the handbook

    NARCIS (Netherlands)

    Garcia, A.M.; Ónega, J.; Crecente, R.; Holst, van F.; Abts, E.; Timmermans, W.; Stolk, M.

    2014-01-01

    The F:ACTS! project contributed to generating knowledge on how to develop territorial strategies to adapt to climate change, facilitating the interchange of experience and information among its 14 partners across 8 countries. Integrated territorial strategies incorporate local diversity since they

  8. Integrated ocean management as a strategy to meet rapid climate change: the Norwegian case.

    Science.gov (United States)

    Hoel, Alf Håkon; Olsen, Erik

    2012-02-01

    The prospects of rapid climate change and the potential existence of tipping points in marine ecosystems where nonlinear change may result from them being overstepped, raises the question of strategies for coping with ecosystem change. There is broad agreement that the combined forces of climate change, pollution and increasing economic activities necessitates more comprehensive approaches to oceans management, centering on the concept of ecosystem-based oceans management. This article addresses the Norwegian experience in introducing integrated, ecosystem-based oceans management, emphasizing how climate change, seen as a major long-term driver of change in ecosystems, is addressed in management plans. Understanding the direct effects of climate variability and change on ecosystems and indirect effects on human activities is essential for adaptive planning to be useful in the long-term management of the marine environment.

  9. The role of uncertainty in climate change adaptation strategies — A Danish water management example

    DEFF Research Database (Denmark)

    Refsgaard, J.C.; Arnbjerg-Nielsen, Karsten; Drews, Martin

    2013-01-01

    We propose a generic framework to characterize climate change adaptation uncertainty according to three dimensions: level, source and nature. Our framework is different, and in this respect more comprehensive, than the present UN Intergovernmental Panel on Climate Change (IPCC) approach and could...... are epistemic (reducible) by nature but uncertainties on adaptation measures are complex, with ambiguity often being added to impact uncertainties. Strategies to deal with uncertainty in climate change adaptation should reflect the nature of the uncertainty sources and how they interact with risk level...

  10. Negotiations on climate change: propositions for a new French strategy

    International Nuclear Information System (INIS)

    Colombier, M.; Kieken, H.; Tubiana, L.; Wemaere, M.

    2007-01-01

    The authors propose innovating options enabling political, technological and financial cooperation, for a better negotiation on climate. They identify nine issues: defining a constraining legal and institutional framework which will preserve Kyoto's assets, defining a long term objective (by 2050), implementing credible actions and realistic national commitments, strengthening of carbon markets, defining precisely the role of credit systems, establishing a specific agreement on avoided deforestation, paying particular attention to adaptation, developing means of coordination on technologies, and implementing sector agreements

  11. Climate Change Mitigation and Adaptation Strategies Used by ...

    African Journals Online (AJOL)

    E M IGBOKWE

    This study examined the strategies employed by farmers to mitigate the effects of .... development targets like Nigeria's aspiration to be among the twenty best performing economies of .... structured interview schedule was used to collect data.

  12. Climate change adaptation strategies by small-scale farmers in ...

    African Journals Online (AJOL)

    Mburu

    Some of these strategies had serious adverse environmental impacts on social, economic and biophysical domains of the .... Women farmers in Peru take advantage of the knowledge inherited from ancient Peruvian .... is listed in the IUCN Red List (2010) as a near threatened species. Sand harvesting. The results show that ...

  13. Climate change adaptation strategies by small-scale farmers in ...

    African Journals Online (AJOL)

    Mburu

    Some of these strategies had serious adverse environmental impacts on social, economic and biophysical domains of the environment ..... self-help groups, establishing kitchen gardens, storing fodder and turning to goat milk as ways of ... Aquatic life poisoning by oil/fuel spills. 3. 3.3. Environmental conservation skills and.

  14. Adaptation to climate change. Strategy and policy; Aanpassing aan klimaatverandering. Strategie en beleid

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-11-15

    The Court of Audit investigated the Dutch 'climate adaptation policy', or the measures taken to adapt to the impacts of climate change Netherlands and thus reduce its vulnerability [Dutch] De Algemene Rekenkamer heeft onderzoek gedaan naar het Nederlandse 'klimaatadaptatiebeleid', oftewel naar de maatregelen die worden getroffen om Nederland aan te passen aan de gevolgen van de klimaatverandering en zodoende minder kwetsbaar te maken.

  15. An adaptation strategy of sandland peasants in Yogyakarta toward climate change

    Science.gov (United States)

    Rusdiyana, E.; Suminah

    2018-03-01

    This study aims to explore and describe the adaptation strategies of sandland peasants toward climate change. Qualitative research method was employed and the data were collected through observation. In addition, the recording of the data, interview and the validity of data were determined by triangulation of sources. The results of the research showed that the adaptation strategies of sandland peasants toward climate change were; (1) the adjustment of crop varieties, (2) the utilization of productive crops as wind breaking, and (3) the irrigation system using “sumur panthek”.

  16. Climate change

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    In this paper, the authors discuss in brief the magnitude and rate of past changes in climate and examine the various factors influencing climate in order to place the potential warming due to increasing greenhouse gas concentrations in context. Feedback mechanisms that can amplify or lessen imposed climate changes are discussed next. The overall sensitivity of climate to changes in forcing is then considered, followed by a discussion of the time-dependent response of the Earth system. The focus is on global temperature as an indicator for the magnitude of climatic change

  17. Soil mapping and processes models to support climate change mitigation and adaptation strategies: a review

    Science.gov (United States)

    Muñoz-Rojas, Miriam; Pereira, Paulo; Brevik, Eric; Cerda, Artemi; Jordan, Antonio

    2017-04-01

    As agreed in Paris in December 2015, global average temperature is to be limited to "well below 2 °C above pre-industrial levels" and efforts will be made to "limit the temperature increase to 1.5 °C above pre-industrial levels. Thus, reducing greenhouse gas emissions (GHG) in all sectors becomes critical and appropriate sustainable land management practices need to be taken (Pereira et al., 2017). Mitigation strategies focus on reducing the rate and magnitude of climate change by reducing its causes. Complementary to mitigation, adaptation strategies aim to minimise impacts and maximize the benefits of new opportunities. The adoption of both practices will require developing system models to integrate and extrapolate anticipated climate changes such as global climate models (GCMs) and regional climate models (RCMs). Furthermore, integrating climate models driven by socio-economic scenarios in soil process models has allowed the investigation of potential changes and threats in soil characteristics and functions in future climate scenarios. One of the options with largest potential for climate change mitigation is sequestering carbon in soils. Therefore, the development of new methods and the use of existing tools for soil carbon monitoring and accounting have therefore become critical in a global change context. For example, soil C maps can help identify potential areas where management practices that promote C sequestration will be productive and guide the formulation of policies for climate change mitigation and adaptation strategies. Despite extensive efforts to compile soil information and map soil C, many uncertainties remain in the determination of soil C stocks, and the reliability of these estimates depends upon the quality and resolution of the spatial datasets used for its calculation. Thus, better estimates of soil C pools and dynamics are needed to advance understanding of the C balance and the potential of soils for climate change mitigation. Here

  18. Climate Change Adaptation Strategies and Farm-level Efficiency in Food Crop Production in Southwestern, Nigeria

    Directory of Open Access Journals (Sweden)

    Otitoju, MA.

    2014-01-01

    Full Text Available Food crop yields depend largely on prevailing climate conditions, especially in Africa, where rain-fed agriculture predominate. The extent to which climate impacts are felt depends principally on the adaptation measures used by farmers. This study focused on the effect of climate change adaptation strategies on farm-level technical efficiency. The study used primary data collected from 360 randomly selected farmers in Southwest Nigeria. Cobb-Douglass stochastic frontier production model was used to analyse the data. Multiple cropping, land fragmentation, multiple planting dates, mulching and cover cropping were the major climate change adaptation strategies employed by the farmers. While land fragmentation and multiple planting dates had significant positive relationships, years of climate change awareness and social capital had significant inverse relationships, with technical inefficiency. This may be because while land fragmentation may hinder farm mechanization, multiple planting dates may increase the monotonousness and drudgery of farming. On the other hand, social capital and climate change awareness could help ameliorate the effects of, particularly, land fragmentation through resource pooling. It is therefore recommended that the farmers be encouraged to form cooperative societies so as to leverage their resource status through collective efforts.

  19. 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...

  20. Climate change adaptation strategies for federal forests of the Pacific Northwest, USA: ecological, policy, and socio-economic perspectives

    Science.gov (United States)

    Thomas A. Spies; Thomas W. Giesen; Frederick J. Swanson; Jerry F. Franklin; Denise Lach; K. Norman. Johnson

    2010-01-01

    Conserving biological diversity in a changing climate poses major challenges for land managers and society. Effective adaptive strategies for dealing with climate change require a socioecological systems perspective. We highlight some of the projected ecological responses to climate change in the Pacific Northwest, U.S.A and identify possible adaptive actions that...

  1. A Minimax Regret Analysis of Flood Risk Management Strategies Under Climate Change Uncertainty and Emerging Information

    NARCIS (Netherlands)

    Pol, van der T.D.; Gabbert, S.; Weikard, H.P.; Ierland, van E.C.; Hendrix, E.M.T.

    2017-01-01

    This paper studies the dynamic application of the minimax regret (MR) decision criterion to identify robust flood risk management strategies under climate change uncertainty and emerging information. An MR method is developed that uses multiple learning scenarios, for example about sea level rise

  2. Management strategies in anticipation of climatic change and the resulting impact on wetlands

    International Nuclear Information System (INIS)

    Clay, R.; Neraasen, T.; Coley, R.

    1991-01-01

    Two significant impacts of climate change could affect waterfowl. Climate changes that induce dryness and reduce surface water would have a detrimental effect on waterfowl production capabilities. Global warming could also increase sea levels and flood critical waterfowl overwintering habitat. Strategies undertaken by Ducks Unlimited, a waterfowl conservation organization, to respond to the threat posed by global warming to waterfowl are reviewed. Ducks Unlimited will continue to assist with wetland restoration and preservation throughout the Great Plains. Strategies to enhance retention include converting marginally arable land to permanent forage, forage backflooding, and encouragement of zero and minimum tillage operations. Improved efficiency of irrigation projects is important to foster water conservation. Widespread surface water drainage should be discouraged, by combinations of legislation and economic incentives. Ducks Unlimited is refocusing its activites on parts of Alberta, Saskatchewan and Manitoba that are likely to have relatively wetter conditions under climatic warming

  3. Assessment of impact of climate change and adaptation strategies on maize production in Uganda

    Science.gov (United States)

    Kikoyo, Duncan A.; Nobert, Joel

    2016-06-01

    Globally, various climatic studies have estimated a reduction of crop yields due to changes in surface temperature and precipitation especially for the developing countries which is heavily dependent on agriculture and lacks resources to counter the negative effects of climate change. Uganda's economy and the wellbeing of its populace depend on rain-fed agriculture which is susceptible to climate change. This study quantified the impacts of climate change and variability in Uganda and how coping strategies can enhance crop production against climate change and/or variability. The study used statistical methods to establish various climate change and variability indicators across the country, and uses the FAO AquaCrop model to simulate yields under possible future climate scenarios with and without adaptation strategies. Maize, the most widely grown crop was used for the study. Meteorological, soil and crop data were collected for various districts representing the maize growing ecological zones in the country. Based on this study, it was found that temperatures have increased by up to 1 °C across much of Uganda since the 1970s, with rates of warming around 0.3 °C per decade across the country. High altitude, low rainfall regions experience the highest level of warming, with over 0.5 °C/decade recorded in Kasese. Rainfall is variable and does not follow a specific significant increasing or decreasing trend. For both future climate scenarios, Maize yields will reduce in excess of 4.7% for the fast warming-low rainfall climates but increase on average by 3.5% for slow warming-high rainfall regions, by 2050. Improved soil fertility can improve yields by over 50% while mulching and use of surface water management practices improve yields by single digit percentages. The use of fertilizer application needs to go hand in hand with other water management strategies since more yields as a result of the improved soil fertility leads to increased water stress, especially

  4. Assessing Strategies for Urban Climate Change Adaptation: The Case of Six Metropolitan Cities in South Korea

    Directory of Open Access Journals (Sweden)

    Jae-Seung Lee

    2018-06-01

    Full Text Available As interest in climate change adaptation grows, an increasing number of national and local governments are developing adaptation strategies. This study assesses the strategies for urban climate change adaptation of municipal governments in South Korea. The adaptation plans and budget expenditures of six metropolitan cities in South Korea were compared, based on the Implementation Plan for Climate Change Adaptation Strategy (IPCCAS 2012–2016 and annual expenditure reports of each city. The results show that the actual implementation of these adaptation programs varied vis-à-vis the original plans, in terms of the level of overall expenditure and sector-specific expenditure. The following findings were drawn from the analysis: First, in most cases, the highest adaptation priorities were disaster/infrastructure, water management, and the health sector. Second, actual expenditure on climate change adaptation programs was smaller than the planned budget in the IPCCAS. Third, the prioritized sectors matched for planning and implementation in Seoul, Daegu, Daejeon, and Incheon, but not in Busan and Ulsan. Fourth, the adaptation programs of South Korean metropolitan cities do not seem to have been well-tailored to each case.

  5. Climate change effects and adaptation strategies in the wine sector: a quantitative literature review

    Directory of Open Access Journals (Sweden)

    Sandro Sacchelli

    2016-12-01

    Full Text Available This paper presents a quantitative literature review focusing on how scientific research analysed climate change impact on wine chain as well as potential adaptation strategies. The work is based on content analysis and text mining and takes into account researches from 1990 to 2015. A particular emphasis was given to the evaluation of suggested or implemented adaptation strategies at both global and national levels. Data were analysed using cluster analysis, multidimensional scaling and specificity evaluation. Results show that the study of climate change impacts on the wine sector is a recently emerging research topic. Adaptation strategies have not yet been explored thoroughly in the literature, and in-depth uncertainty quantification is also needed. Finally, additional research gaps and potential future issues are suggested.

  6. Beyond Individual Behaviour Change: The Role of Power, Knowledge and Strategy in Tackling Climate Change

    Science.gov (United States)

    Kenis, Anneleen; Mathijs, Erik

    2012-01-01

    Individual behaviour change is fast becoming a kind of "holy grail" to tackle climate change, in environmental policy, the environmental movement and academic literature. This is contested by those who claim that social structures are the main problem and who advocate collective social action. The objective of the research presented in…

  7. Combating the effects of climatic change on forests by mitigation strategies

    Directory of Open Access Journals (Sweden)

    Dieter Matthias

    2010-11-01

    Full Text Available Abstract Background Forests occur across diverse biomes, each of which shows a specific composition of plant communities associated with the particular climate regimes. Predicted future climate change will have impacts on the vulnerability and productivity of forests; in some regions higher temperatures will extend the growing season and thus improve forest productivity, while changed annual precipitation patterns may show disadvantageous effects in areas, where water availability is restricted. While adaptation of forests to predicted future climate scenarios has been intensively studied, less attention was paid to mitigation strategies such as the introduction of tree species well adapted to changing environmental conditions. Results We simulated the development of managed forest ecosystems in Germany for the time period between 2000 and 2100 under different forest management regimes and climate change scenarios. The management regimes reflect different rotation periods, harvesting intensities and species selection for reforestations. The climate change scenarios were taken from the IPCC's Special Report on Emission Scenarios (SRES. We used the scenarios A1B (rapid and successful economic development and B1 (high level of environmental and social consciousness combined with a globally coherent approach to a more sustainable development. Our results indicate that the effects of different climate change scenarios on the future productivity and species composition of German forests are minor compared to the effects of forest management. Conclusions The inherent natural adaptive capacity of forest ecosystems to changing environmental conditions is limited by the long life time of trees. Planting of adapted species and forest management will reduce the impact of predicted future climate change on forests.

  8. Influence of smallholder farmers’ perceptions on adaptation strategies to climate change and policy implications in Zimbabwe

    Directory of Open Access Journals (Sweden)

    Jiri Obert

    2017-01-01

    Full Text Available Smallholder agricultural production is largely affected by climate change and variability. Despite the negative effects brought by climate variability, smallholder farmers are still able to derive livelihoods. An understanding of factors that influence farmers’ responses and adaptation to climate variability can improve decision making for governments and development partners. This study investigated farmers’ perceptions and adaptation strategies to climate change and how these influence adaptation policies at local level. A survey was conducted with 100 households randomly selected from Chiredzi district. Data collected was used to derive farmer perceptions to climate change as well as the influence of their perceptions and subsequent adaptation methods to ensuing local agricultural adaptation measures and policies. The results indicated that smallholder farmers perceived general reduction in long-term annual rainfall and rising local average temperatures. Adverse trends in rainfall and average temperature perceived by farmers were consistent with empirical data. These perceptions and other socio-economic factors helped to shape smallholder farmer agricultural adaptation strategies. Policy implications are that the government and development partners should seek ways to assist autonomous adaptations by farmers through investments in planned adaptation initiatives.

  9. Climate change

    Science.gov (United States)

    Cronin, Thomas M.

    2016-01-01

    Climate change (including climate variability) refers to regional or global changes in mean climate state or in patterns of climate variability over decades to millions of years often identified using statistical methods and sometimes referred to as changes in long-term weather conditions (IPCC, 2012). Climate is influenced by changes in continent-ocean configurations due to plate tectonic processes, variations in Earth’s orbit, axial tilt and precession, atmospheric greenhouse gas (GHG) concentrations, solar variability, volcanism, internal variability resulting from interactions between the atmosphere, oceans and ice (glaciers, small ice caps, ice sheets, and sea ice), and anthropogenic activities such as greenhouse gas emissions and land use and their effects on carbon cycling.

  10. Resilience, human agency and climate change adaptation strategies in the Arctic

    DEFF Research Database (Denmark)

    Sejersen, Frank

    2009-01-01

    and work with a number of barriers for resilience. The objective of the article is first to address the position of institutional barriers in the studies and strategies. Second the article analyses the role human agency is ascribed in proposed strategies and projects in Nunavut and Greenland. With a focus......  In the Arctic, indigenous peoples, researchers and governments are working to develop climate change adaptation strategies due to the rapid changes in sea ice extent, weather conditions and in the ecosystem as such. These strategies are often based on specific perceptions of vulnerability...... on institutions and human agency the question is not only ‘how do people manage to adapt?' but moreover ‘what constrains people in pursuing a given adaptation strategy?' The article introduces the concept of double agency which stresses two different aspects of human agency that can be used to understand...

  11. Habitat-based conservation strategies cannot compensate for climate-change-induced range loss

    Science.gov (United States)

    Wessely, Johannes; Hülber, Karl; Gattringer, Andreas; Kuttner, Michael; Moser, Dietmar; Rabitsch, Wolfgang; Schindler, Stefan; Dullinger, Stefan; Essl, Franz

    2017-11-01

    Anthropogenic habitat fragmentation represents a major obstacle to species shifting their range in response to climate change. Conservation measures to increase the (meta-)population capacity and permeability of landscapes may help but the effectiveness of such measures in a warming climate has rarely been evaluated. Here, we simulate range dynamics of 51 species from three taxonomic groups (vascular plants, butterflies and grasshoppers) in Central Europe as driven by twenty-first-century climate scenarios and analyse how three habitat-based conservation strategies (establishing corridors, improving the landscape matrix, and protected area management) modify species' projected range size changes. These simulations suggest that the conservation strategies considered are unable to save species from regional extinction. For those persisting, they reduce the magnitude of range loss in lowland but not in alpine species. Protected area management and corridor establishment are more effective than matrix improvement. However, none of the conservation strategies evaluated could fully compensate the negative impact of climate change for vascular plants, butterflies or grasshoppers in central Europe.

  12. Influence of the management strategy model on estimating water system performance under climate change

    Science.gov (United States)

    Francois, Baptiste; Hingray, Benoit; Creutin, Jean-Dominique; Hendrickx, Frederic

    2015-04-01

    The performance of water systems used worldwide for the management of water resources is expected to be influenced by future changes in regional climates and water uses. Anticipating possible performance changes of a given system requires a modeling chain simulating its management. Operational management is usually not trivial especially when several conflicting objectives have to be accounted for. Management models are therefore often a crude representation of the real system and they only approximate its performance. Estimated performance changes are expected to depend on the management model used, but this is often not assessed. This communication analyzes the influence of the management strategy representation on the performance of an Alpine reservoir (Serre-Ponçon, South-East of France) for which irrigation supply, hydropower generation and recreational activities are the main objectives. We consider three ways to construct the strategy named as clear-, short- and far-sighted management. They are based on different forecastability degrees of seasonal inflows into the reservoir. The strategies are optimized using a Dynamic Programming algorithm (deterministic for clear-sighted and implicit stochastic for short- and far-sighted). System performance is estimated for an ensemble of future hydro-meteorological projections obtained in the RIWER2030 research project (http://www.lthe.fr/RIWER2030/) from a suite of climate experiments from the EU - ENSEMBLES research project. Our results show that changes in system performance is much more influenced by changes in hydro-meteorological variables than by the choice of strategy modeling. They also show that a simple strategy representation (i.e. clear-sighted management) leads to similar estimates of performance modifications than those obtained with a representation supposedly closer to real world (i.e. the far-sighted management). The Short-Sighted management approach lead to significantly different results, especially

  13. Using a social justice and health framework to assess European climate change adaptation strategies.

    Science.gov (United States)

    Boeckmann, Melanie; Zeeb, Hajo

    2014-11-28

    Climate change puts pressure on existing health vulnerabilities through higher frequency of extreme weather events, changes in disease vector distribution or exacerbated air pollution. Climate change adaptation policies may hold potential to reduce societal inequities. We assessed the role of public health and social justice in European climate change adaptation using a three-fold approach: a document analysis, a critical discourse analysis of a subgroup of strategies, and a ranking of strategies against our social justice framework. The ranking approach favored planning that includes various adaptation types, social issues and infrastructure changes. Themes on values identified in the five subgroup documents showed that risks are perceived as contradictory, technology is viewed as savior, responsibilities need to be negotiated, and social justice is advocated by only a few countries. Of 21 strategy documents assessed overall, those from Austria, England and Sweden received the highest scores in the ranking. Our qualitative assessment showed that in European adaptation planning, progress could still be made through community involvement into adaptation decisions, consistent consideration of social and demographic determinants, and a stronger link between infrastructural adaptation and the health sector. Overall, a social justice framework can serve as an evaluation guideline for adaptation policy documents.

  14. Consultation paper : Nova Scotia's renewed energy strategy and climate change action plan

    International Nuclear Information System (INIS)

    2007-10-01

    The Nova Scotia Department of Energy is seeking to create a sustainable and prosperous Nova Scotia that is responsive to climate change. The purpose of this report was to inform public discussion around two upcoming documents, namely the renewed energy strategy focusing on broad energy policy and a climate change action plan for Nova Scotia to reduce greenhouse gas emissions. The report discussed mitigation measures, as it is closely tied with energy use. The consultation process to inform the two documents was to include public forums and direct stakeholder consultation. The report discussed Nova Scotia's strategy for dealing with climate change and the world of energy. Recent changes in energy prices, exploration, awareness, and emerging but uncertain technologies were presented. Long term planning and a review of policy changes were also addressed. The report also presented options for a renewed energy strategy and discussed air quality; energy conservation and efficiency; electricity; natural gas; energy opportunities; government action; and government intervention. Submissions were also sought as input to the discussion paper. refs., tabs., figs., appendices

  15. Ethical implications of co-benefits rationale within climate change mitigation strategy

    Directory of Open Access Journals (Sweden)

    Rita Vasconcellos Oliveira

    2016-10-01

    Full Text Available Climate change mitigation effort is being translated into several actions and discourses that make collateral benefits and their rationale increasingly relevant for sustainability, in such a way that they are now a constant part of the political agenda. Taking a border and consensual perspective, co-benefits are considered here to be emerging advantages of the implementation of measures regarding the lowering of greenhouse gases.Departing from the analysis of policy documents referring to two European urban transportation strategies, the emergent co-benefits are problematized and discussed to better understand their moral aspect. Further ethical reflection is conducted after an analysis of some unintended consequences of co-benefits rationale coming from the mentioned examples. The focus is primarily on the challenges of an integrative moral justification for co-benefits and also for their role in the climate change mitigation effort. We also discuss the limitations of the current normative models that frame co-benefits rationale, from a moral viewpoint and in relation to the overall climate change mitigation strategy.In this article, we propose the concepts of well-being and freedom, as portrayed by Capabilities Approach, as possible guiding notions for the moral and social evaluation of goodness of these emergent benefits and their rationale too. Additionally, some preliminary conclusions are drawn regarding the potential of the presented concepts to favour the climate change mitigation action. Finally, a scenario is drawn where Capabilities Approach is the moral guideline for co-benefits rationale showing this way its potential in terms of enhancing climate change mitigation strategy.

  16. Climatic change

    International Nuclear Information System (INIS)

    Perthuis, Ch. de; Delbosc, A.

    2009-01-01

    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.)

  17. 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

  18. Climate Change Education: Goals, Audiences, and Strategies--A Workshop Summary

    Science.gov (United States)

    Forest, Sherrie; Feder, Michael A.

    2011-01-01

    The global scientific and policy community now unequivocally accepts that human activities cause global climate change. Although information on climate change is readily available, the nation still seems unprepared or unwilling to respond effectively to climate change, due partly to a general lack of public understanding of climate change issues…

  19. Climate change and eHealth: a promising strategy for health sector mitigation and adaptation

    Directory of Open Access Journals (Sweden)

    Åsa Holmner

    2012-06-01

    Full Text Available Climate change is one of today's most pressing global issues. Policies to guide mitigation and adaptation are needed to avoid the devastating impacts of climate change. The health sector is a significant contributor to greenhouse gas emissions in developed countries, and its climate impact in low-income countries is growing steadily. This paper reviews and discusses the literature regarding health sector mitigation potential, known and hypothetical co-benefits, and the potential of health information technology, such as eHealth, in climate change mitigation and adaptation. The promising role of eHealth as an adaptation strategy to reduce societal vulnerability to climate change, and the link's between mitigation and adaptation, are also discussed. The topic of environmental eHealth has gained little attention to date, despite its potential to contribute to more sustainable and green health care. A growing number of local and global initiatives on ‘green information and communication technology (ICT’ are now mentioning eHealth as a promising technology with the potential to reduce emission rates from ICT use. However, the embracing of eHealth is slow because of limitations in technological infrastructure, capacity and political will. Further research on potential emissions reductions and co-benefits with green ICT, in terms of health outcomes and economic effectiveness, would be valuable to guide development and implementation of eHealth in health sector mitigation and adaptation policies.

  20. Climate change and eHealth: a promising strategy for health sector mitigation and adaptation

    Science.gov (United States)

    Holmner, Åsa; Rocklöv, Joacim; Ng, Nawi; Nilsson, Maria

    2012-01-01

    Climate change is one of today's most pressing global issues. Policies to guide mitigation and adaptation are needed to avoid the devastating impacts of climate change. The health sector is a significant contributor to greenhouse gas emissions in developed countries, and its climate impact in low-income countries is growing steadily. This paper reviews and discusses the literature regarding health sector mitigation potential, known and hypothetical co-benefits, and the potential of health information technology, such as eHealth, in climate change mitigation and adaptation. The promising role of eHealth as an adaptation strategy to reduce societal vulnerability to climate change, and the link's between mitigation and adaptation, are also discussed. The topic of environmental eHealth has gained little attention to date, despite its potential to contribute to more sustainable and green health care. A growing number of local and global initiatives on ‘green information and communication technology (ICT)’ are now mentioning eHealth as a promising technology with the potential to reduce emission rates from ICT use. However, the embracing of eHealth is slow because of limitations in technological infrastructure, capacity and political will. Further research on potential emissions reductions and co-benefits with green ICT, in terms of health outcomes and economic effectiveness, would be valuable to guide development and implementation of eHealth in health sector mitigation and adaptation policies. PMID:22679398

  1. Climate change science education across schools, campuses, and centers: strategies and successes

    Science.gov (United States)

    Merrill, J.; Harcourt, P.; Rogers, M.; Buttram, J.; Petrone, C.; Veron, D. E.; Sezen-Barrie, A.; Stylinski, C.; Ozbay, G.

    2016-02-01

    With established partnerships in higher education, K-12, and informal science education communities across Delaware and Maryland, the NSF-funded MADE CLEAR project (Maryland Delaware Climate Change Education, Assessment, and Research) has instituted a suite of professional development strategies to bring climate change science into science education methods courses, K-12 classrooms, university lecture halls, and public park facilities. MADE CLEAR partners have provided consistent climate literacy topics (mechanisms, human contributions, local and global impacts, mitigation and adaptation) while meeting the unique needs of each professional community. In-person topical lectures, hands-on work with classroom materials, seed funding for development of new education kits, and on-line live and recorded sessions are some of the tools employed by the team to meet those needs and build enduring capacity for climate change science education. The scope of expertise of the MADE CLEAR team, with climate scientists, educators, learning scientists, and managers has provided not only PD tailored for each education audience, but has also created, fostered, and strengthened relationships across those audiences for long-term sustainability of the newly-built capacity. Specific examples include new climate change programs planned for implementation across Delaware State Parks that will be consistent with middle school curriculum; integration of climate change topics into science methods classes for pre-service teachers at four universities; and active K-12 and informal science education teams working to cooperatively develop lessons that apply informal science education techniques and formal education pedagogy. Evaluations by participants highlight the utility of personal connections, access to experts, mentoring and models for developing implementation plans.

  2. Regional adaptation strategies to climate change: Guidelines for urban planning in Serbia

    Directory of Open Access Journals (Sweden)

    Maruna Marija

    2012-01-01

    Full Text Available The problems of climate change significantly alter the character of urban planning. While changes in the planning process are aimed at mechanisms for urgent action in the transformed circumstances in the sense of a deeper understanding of the causes of phenomena and prediction of future changes, modification of specific measures suppose to be related to the regulatory framework for new and existing construction that will lead to reduction in carbon dioxide emissions and the development of resistance to settlements' extreme impacts. The focus has shifted to land-use planning and the development and application of building regulations. It is considered that planning at the local level is an appropriate instrument for solving the problem of climate impacts in the community. In general, urban planning is an instrument of implementation of national strategies for mitigation and adaptation at the local level. Successful implementation of the strategy is based on a developed vertical and horizontal institutional and procedural coordination. In the circumstances of specific context of post-socialist urban restructuring, which is characterized by a lack of developed institutions and appropriate procedures, it is difficult to expect the entire application of prescribed procedures and harmonization of vertical and horizontal spatial development policies. Accordingly, it is recommended that policies be aimed at short-term improvements that are based on existing climate risk management and short-term projections of climate impacts. Among the main recommendations of the regional climate change adaptation strategies related to policy-makers in the field of urban development is to establish new and efficient use of existing legislation in the field of environment and planning. It is believed that most countries in the region have adequate legislation and efforts should be directed towards more effective implementation of existing planning and building

  3. Climate change on the Colorado River: a method to search for robust management strategies

    Science.gov (United States)

    Keefe, R.; Fischbach, J. R.

    2010-12-01

    The Colorado River is a principal source of water for the seven Basin States, providing approximately 16.5 maf per year to users in the southwestern United States and Mexico. Though the dynamics of the river ensure Upper Basin users a reliable supply of water, the three Lower Basin states (California, Nevada, and Arizona) are in danger of delivery interruptions as Upper Basin demand increases and climate change threatens to reduce future streamflows. In light of the recent drought and uncertain effects of climate change on Colorado River flows, we evaluate the performance of a suite of policies modeled after the shortage sharing agreement adopted in December 2007 by the Department of the Interior. We build on the current literature by using a simplified model of the Lower Colorado River to consider future streamflow scenarios given climate change uncertainty. We also generate different scenarios of parametric consumptive use growth in the Upper Basin and evaluate alternate management strategies in light of these uncertainties. Uncertainty associated with climate change is represented with a multi-model ensemble from the literature, using a nearest neighbor perturbation to increase the size of the ensemble. We use Robust Decision Making to compare near-term or long-term management strategies across an ensemble of plausible future scenarios with the goal of identifying one or more approaches that are robust to alternate assumptions about the future. This method entails using search algorithms to quantitatively identify vulnerabilities that may threaten a given strategy (including the current operating policy) and characterize key tradeoffs between strategies under different scenarios.

  4. EC strategy against climatic change. Estrategia de la CE pava hacer frente al cambio climatico

    Energy Technology Data Exchange (ETDEWEB)

    Carrillo, D

    1992-10-01

    On the 20 October 1990 the joint council of ministers of the environment and energy decided to adopt as a community objective, to fight the greenhouse effect and its consequent climatic change, the establishment of the level of CO[sub 2] emissions in the year 2000 at the levels of 1990. This objective was to be reached by a mixed strategy, comprising control measures at community level, complemented by other actions nationally.

  5. Communicating the Urgency and Challenge of Global Climate Change: Lessons Learned and New Strategies

    Science.gov (United States)

    Dilling, L.; Moser, S. C.

    2004-12-01

    Climate change can sometimes be characterized as a "creeping environmental problem"--it is complex and long-term, involves long system lags, lacks the immediacy of everyday experience and thus is hard to perceive, and feels overwhelming to most individuals. Climate change thus does not typically attain the status of an urgent concern, taking priority over other matters for individuals, organizations or in the policy arena. We review the major reasons behind this lack of urgency, and document the observed consequences of previous communication strategies, including lack of public understanding, indifference, confusion, fear and uncertainty. We find that certain emotional motivators such as fear and guilt, while oft-employed, do not actually result in improved recognition of the urgency of the issue, nor do they typically result in action. Rather, positive and engaging approaches may be more likely to achieve this goal. We propose seven strategies to improve the communication of climate change and its urgency: 1) Abide by basic communication rules and heed the warnings of communication experts; 2) Address the emotional and the temporal components of "urgency"; 3) Increase the persuasiveness of the message; 4) Use trusted messengers-broaden the circle; 5) Use opportunities well; 6) Tap into individual and cultural strengths and values; and 7) Unite and Conquer. The multi-faceted nature of the proposed strategies reflects the unique challenges of the climate change issue as well as the need to engage all levels and sectors of societies in the solution, from individuals, to businesses, to governments. These strategies and results emerged from a multi-disciplinary, academic/practitioner workshop on the topic held at NCAR in summer 2004.

  6. Effects of climate change on rice production and strategies for adaptation in southern China

    Energy Technology Data Exchange (ETDEWEB)

    Jin, Z.; Ge, D.; Chen, H.; Fang, J. [Jiangsu Academy of Agricultural Sciences (China)

    1995-12-31

    The CERES-rice (Oryza sativa L.) model was calibrated and validated for nine sites in southern China to examine its suitability to model rice production in this area, using agronomic data from more than three successive years. After determining the genetic coefficients for the cultivars, the CERES-rice model was run a second time for the same locations for a time period of 20 to 30 yr. The model used local climate data (1958--1986) and doubled-CO{sub 2} climate change scenarios generated from the Goddard Institute for Space Studies (GISS), Geophysical Fluid dynamics Laboratory (GFDL), and United Kingdom Meteorological Office (UKMO) global climate models (GCMs), with and without supplemental irrigation(to model paddy and upland rice, respectively). The study estimated the potential impacts of climate change on rice production by comparing the base runs with the runs under the three doubled-CO{sub 2} GCM scenarios and it considered the physiological effects of CO{sub 2} on rice growth in each GCM scenario. Finally, the study examined several strategies for adapting to climate change.

  7. Adaptation Strategies of Wheat to Climate Change (Case Study: Ahvaz Region

    Directory of Open Access Journals (Sweden)

    M. Delghandi

    2016-10-01

    Full Text Available Introduction In recent years human activities induced increases in atmospheric carbon dioxide (CO2. Increases in [CO2] caused global warming and Climate change. Climate change is anticipated to cause negative and adverse impacts on agricultural systems throughout the world. Higher temperatures are expected to lead to a host of problems. On the other hand, increasing of [CO2] anticipated causing positive impacts on crop yield. Considering the socio-economic importance of agriculture for food security, it is essential to undertake assessments of how future climate change could affect crop yields, so as to provide necessary information to implement appropriate adaptation strategies. In this perspective, the aim of this study was to assess potential climate change impacts and on production for one of the most important varieties of wheat (chamran in Khouzestan plain and provide directions for possible adaptation strategies. Materials and Methods: For this study, The Ahvaz region located in the Khuzestan province of Iran was selected. Ahvaz has a desert climate with long, very hot summers and mild, short winters. At first, thirteen GCM models and two greenhouse gases emission (GHG scenarios (A2 and B1 was selected for determination of climate change scenarios. ∆P and ∆T parameters at monthly scale were calculated for each GCM model under each GHG emissions scenario by following equation: Where ∆P, ∆T are long term (thirty years precipitation and temperature differences between baseline and future period, respectively. average future GCM temperature (2015-2044 for each month, , average baseline period GCM temperature (1971-2000 for each month, , average future GCM precipitation for each month, , average baseline period GCM temperature (1971-2000 for each month and i is index of month. Using calculated ∆Ps for each month via AOGCM models and Beta distribution, Cumulative probability distribution function (CDF determined for generated ∆Ps.

  8. Climate Change and Energy Sustainability. Which Innovations in European Strategies and Plans

    Directory of Open Access Journals (Sweden)

    Rocco Papa

    2014-05-01

    Full Text Available In recent years, the effects of climate change on urban areas have pushed more and more policy-makers and urban planners to deal with the management of territorial transformations in a systemic and multi-sector perspective, due to the complexity of the issue. In order to enhance the urban governance of climate change and cope with environmental sustainability, the concept of resilience can be used. In this perspective, the present work has a double purpose: on the one hand to reflect on he need to adopt a new comprehension/interpretive approach to the study of the city, which embraces the concept of resilience, and on the other hand to perform a reading of European strategies and plans oriented to mitigate the effects of climate change and to achieve the goals of energy and environmental sustainability. This paper describes some of the results of the knowledge framework of the Project Smart Energy Master for the energy management of territory financed by PON 04A2_00120 R & C Axis II, from 2012 to 2015 aimed at supporting local authorities in the development of strategies for the reduction of energy consumption through actions designed to change behavior (in terms of use and energy consumption and to improve the energy efficiency of equipment and infrastructure. The paper is divided into three parts: the first is oriented to the definition of the new comprehension/interpretive approach; the second illustrates a series of recent innovations in planning tools of some European States due to the adoption of the concept of resilience; the third, finally, describes and compares the most innovative energy and environmental strategies aimed at contrasting and/or mitigate the effects of climate change, promoted in some European and Italian cities.

  9. The politics of indigeneity: Indigenous strategies for inclusion in climate change negotiations

    Directory of Open Access Journals (Sweden)

    Doolittle Amity

    2010-01-01

    Full Text Available Indigenous environmental activists have clearly articulated their views on global climate change policy. The content of these views was explored during the 10-day 2008 World Conservation Congress (WCC in Barcelona. Data were primarily collected through interviews and participant observation. In addition, policy statements and declarations made by indigenous environmental activists from 2000 to 2009 were analysed to place the perspectives of indigenous leaders and environmental activists in the context of their decade-long struggle to gain negotiating power at the United Nations Framework Convention on Climate Change. This study examines the rhetorical strategies indigenous leaders from around the world use to gain political recognition and legitimacy in climate change negotiations. Two core principles, relating to a particular representation of indigenous environmental knowledge are identified as fundamental rhetorical tools. These are a belief that the earth is a living being with rights and the conviction that it is the responsibility of indigenous peoples to protect the earth from over-exploitation. However, reference to indigenous environmental knowledge is not the only rhetorical mechanism used by indigenous leaders in the climate debates. When faced with specific United Nations policies to combat climate change that could have a profound impact on their land rights, some indigenous leaders adopt a more confrontational response. Fearing that new polices would reinforce historical trends of marginalisation, indigenous leaders seeking recognition in climate change debates speak less about their ecological knowledge and responsibility to the earth and more about their shared histories of political and economic marginalisation and land dispossession, experienced first through colonialism and more recently through globalisation.

  10. Climate change in semi-arid Malawi: Perceptions, adaptation strategies and water governance

    Directory of Open Access Journals (Sweden)

    Miriam K. Joshua

    2016-04-01

    Full Text Available Climate change and variability are a threat to sustainable agricultural production in semi-arid areas of Malawi. Overdependence on subsistence rain-fed agriculture in these areas calls for the identification of sustainable adaptation strategies. A study was therefore conducted in Chikwawa, a semi-arid district in southern Malawi, to: (1 assess community’s perception of a changing climate against empirical evidence, (2 determine their local adaptive measures, (3 evaluate the potential of irrigated agriculture as an adaptive measure in household food security and (4 challenges over access to available water resources. The study employed focus group discussions and key informant interviews to assess people’s perceptions of climate change and variability and their desired interventions. To validate the people’s perceptions, rainfall and temperature data for the period 1960–2010 were analysed. A participatory complete randomised experimental design in both rain-fed and dry season–irrigated conditions was conducted to assess a maize cropping system that would improve adaptation. The study established persistent declining yields from rain-fed production in part because of perennial rainfall failure. In response, the community has shifted its focus to irrigation as an adaptation strategy, which has in turn triggered water conflicts in the community over the control of the resource. Water legislation however fails to adequately provide for rules governing sharing of water resources between various stakeholders. This article therefore recommends development of an appropriate institutional framework that forms a strong basis for equitable distribution of water for irrigation in areas most vulnerable to extreme climate events – including droughts and floods. Keywords: Food Security; Climate Change and Variability; Rainfall Variability; Irrigation; Water Resources; Governance Crisis

  11. Adapting to climate change in forest based land use systems: A guide to strategy

    Energy Technology Data Exchange (ETDEWEB)

    Secrett, C M

    1997-12-31

    The prospect of climate change and sea level rise as a result of greenhouse gas emissions presents a serious challenge to decision-makers concerned with ensuring sustainable development. This report provides a guide to means of reducing the potential impact of the global warming problem on the forest sector whilst ensuring that more immediate development priorities are met. The most effective response strategy will be one that simultaneously brings both immediate development and longer-term adaptive benefits. This report outlines ways of constructing an adaptive response strategy that can help achieve these ends. The approach is referred to as sustainable adaptation. A prototype methodological framework of the sustainable adaptation approach has been provided with the summary. The first priority of sustainable adaption is to base climate change responses on actions that meet basic ecological and social needs now and in the future. Solutions should necessarily include relieving current development pressures in the tropical forest sector. The key is to couple adaptive responses to climate change with sustainable development solutions to present-day forest use problems. Implementing adaptive land-use policies and management practices which are likely to minimise the adverse impacts of anticipated climate change should meet current sustainable management goals. Implementing sustainable land-use and forestry management practices should meet adaptation goals. This report presents a discussion of the fundamental issues underlying the development of a sustainable adaptation strategy and a prototype methodological framework. The findings are based on case studies conducted in Central America (Costa Rica and Nicaragua); SADCC countries in Africa (Zimbabwe, Botswana, Tanzania); and Asia (Vietnam). 450 refs

  12. Adapting to climate change in forest based land use systems: A guide to strategy

    Energy Technology Data Exchange (ETDEWEB)

    Secrett, C.M.

    1996-12-31

    The prospect of climate change and sea level rise as a result of greenhouse gas emissions presents a serious challenge to decision-makers concerned with ensuring sustainable development. This report provides a guide to means of reducing the potential impact of the global warming problem on the forest sector whilst ensuring that more immediate development priorities are met. The most effective response strategy will be one that simultaneously brings both immediate development and longer-term adaptive benefits. This report outlines ways of constructing an adaptive response strategy that can help achieve these ends. The approach is referred to as sustainable adaptation. A prototype methodological framework of the sustainable adaptation approach has been provided with the summary. The first priority of sustainable adaption is to base climate change responses on actions that meet basic ecological and social needs now and in the future. Solutions should necessarily include relieving current development pressures in the tropical forest sector. The key is to couple adaptive responses to climate change with sustainable development solutions to present-day forest use problems. Implementing adaptive land-use policies and management practices which are likely to minimise the adverse impacts of anticipated climate change should meet current sustainable management goals. Implementing sustainable land-use and forestry management practices should meet adaptation goals. This report presents a discussion of the fundamental issues underlying the development of a sustainable adaptation strategy and a prototype methodological framework. The findings are based on case studies conducted in Central America (Costa Rica and Nicaragua); SADCC countries in Africa (Zimbabwe, Botswana, Tanzania); and Asia (Vietnam). 450 refs

  13. Climatic change

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1977-02-15

    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)

  14. Climatic change

    International Nuclear Information System (INIS)

    1977-01-01

    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)

  15. Comparison of Strategies for Climate Change Adaptation of Water Supply and Flood Control Reservoirs

    Science.gov (United States)

    Ng, T. L.; Yang, P.; Bhushan, R.

    2016-12-01

    With climate change, streamflows are expected to become more fluctuating, with more frequent and intense floods and droughts. This complicates reservoir operation, which is highly sensitive to inflow variability. We make a comparative evaluation of three strategies for adapting reservoirs to climate-induced shifts in streamflow patterns. Specifically, we examine the effectiveness of (i) expanding the capacities of reservoirs by way of new off-stream reservoirs, (ii) introducing wastewater reclamation to augment supplies, and (iii) improving real-time streamflow forecasts for more optimal decision-making. The first two are hard strategies involving major infrastructure modifications, while the third a soft strategy entailing adjusting the system operation. A comprehensive side-by-side comparison of the three strategies is as yet lacking in the literature despite the many past studies investigating the strategies individually. To this end, we developed an adaptive forward-looking linear program that solves to yield the optimal decisions for the current time as a function of an ensemble forecast of future streamflows. Solving the model repeatedly on a rolling basis with regular updating of the streamflow forecast simulates the system behavior over the entire operating horizon. Results are generated for two hypothetical water supply and flood control reservoirs of differing inflows and demands. Preliminary findings suggest that of the three strategies, improving streamflow forecasts to be most effective in mitigating the effects of climate change. We also found that, in average terms, both additional reservoir capacity and wastewater reclamation have potential to reduce water shortage and downstream flooding. However, in the worst case, the potential of the former to reduce water shortage is limited, and similarly so the potential of the latter to reduce downstream flooding.

  16. Climate change, adaptation strategies and mobility: evidence from four settlements in Senegal

    Energy Technology Data Exchange (ETDEWEB)

    Sall, Mohamadou [Universite Cheikh Anta Diop de Dakar (Senegal); Tall, Serigne Mansour [ONU-Habitat (UN); Tandian, Aly [Universite Gaston Berger de Saint-Louis (Senegal); Samb, Al Assane

    2011-11-15

    This research investigates the impact of climate change on the mobility of people in four settlements in Senegal: Ngueye Ngueye, Gandiole, the Senegal River delta and Ourossogui. A qualitative approach involving semi-structured interviews and focus groups was used to determine how daily life in these communities is being affected by environmental change. Some migrants spend long periods as far afield as Mauritania, the Gambia or Spain, while others stay closer to home, going to places like Saint-Louis, Dakar and Mbour for short periods. Mobility is an opportunity for migrants to generate funds and send money home. It is a key factor in adaptation to climate change, as a strategy for survival and for diversifying incomes. The problems encountered in the ecological study zones are not entirely due to climate change, for migration is also triggered by factors such as the opening of the breach in Saint-Louis or lack of support for rural development. However, climate change is certainly accelerating disruptions and transformations in the study sites. Moreover, while migrants' financial transfers help improve daily life for some families, they also increase socio-economic inequalities between households that include migrants and those that do not. People are moving away from (but not necessarily abandoning) purely agricultural livelihoods and seeking to diversify their sources of income. This may come from migration, or from artisanal activities undertaken in the locality - such as metalwork, woodwork, sewing or hairdressing. Another option that many women have taken is using micro-credit facilities to start processing local produce, crushing groundnuts and preparing cereals to sell at the weekly markets. Other adaptation strategies are developed and adopted through technical innovations or awareness-raising and educational activities. These activities often require institutional support from the State or from NGOs involved in implementing projects and helping

  17. The impact of climate change on the strategies of the electricity industry

    International Nuclear Information System (INIS)

    2000-01-01

    This report is a compilation of the results of a questionnaire survey conducted among eight companies from the E7 and six electricity companies outside the E7, investigating how each company, within its own particular circumstances, deals with the climate change issue as a business issue, and the specific actions that are being taken by major electric companies to alleviate the effect of greenhouse gas emissions. In doing this survey, the E7 companies expect that the results demonstrate the role of electricity as an important means to reduce greenhouse gas emissions, the seriousness with which electric companies in both Annex I and non-Annex I countries view climate change mitigation measures as an important aspect of their corporate strategies, and the extent of cooperation among companies in the electricity sector worldwide as an effective and practical approach to reducing greenhouse gas emissions. 7 refs., 6 tabs., 11 figs

  18. Managing for climate change on federal lands of the western United States: perceived usefulness of climate science, effectiveness of adaptation strategies, and barriers to implementation

    Directory of Open Access Journals (Sweden)

    Kerry B. Kemp

    2015-06-01

    Full Text Available Recent mandates in the United States require federal agencies to incorporate climate change science into land management planning efforts. These mandates target possible adaptation and mitigation strategies. However, the degree to which climate change is actively being considered in agency planning and management decisions is largely unknown. We explored the usefulness of climate change science for federal resource managers, focusing on the efficacy of potential adaptation strategies and barriers limiting the use of climate change science in adaptation efforts. Our study was conducted in the northern Rocky Mountains region of the western United States, where we interacted with 77 U.S. Forest Service and Bureau of Land Management personnel through surveys, semistructured interviews, and four collaborative workshops at locations across Idaho and Montana. We used a mixed-methods approach to evaluate managers' perceptions about adapting to and mitigating for climate change. Although resource managers incorporate general language about climate change in regional and landscape-level planning documents, they are currently not planning on-the-ground adaptation or mitigation projects. However, managers felt that their organizations were most likely to adapt to climate change through use of existing management strategies that are already widely implemented for other non climate-related management goals. These existing strategies, (e.g., thinning and prescribed burning are perceived as more feasible than new climate-specific methods (e.g., assisted migration because they already have public and agency support, accomplish multiple goals, and require less anticipation of the future timing and probability of climate change impacts. Participants reported that the most common barriers to using climate change information included a lack of management-relevant climate change science, inconsistent agency guidance, and insufficient time and resources to access

  19. Model-based scenario planning to develop climate change adaptation strategies for rare plant populations in grassland reserves

    Science.gov (United States)

    Laura Phillips-Mao; Susan M. Galatowitsch; Stephanie A. Snyder; Robert G. Haight

    2016-01-01

    Incorporating climate change into conservation decision-making at site and population scales is challenging due to uncertainties associated with localized climate change impacts and population responses to multiple interacting impacts and adaptation strategies. We explore the use of spatially explicit population models to facilitate scenario analysis, a conservation...

  20. Climate change

    International Nuclear Information System (INIS)

    2006-01-01

    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 water

  1. Evaluation of co-benefits from combined climate change and air pollution reduction strategies

    Science.gov (United States)

    Leitao, Joana; Van Dingenen, Rita; Dentener, Frank; Rao, Shilpa

    2014-05-01

    The connection of climate change and air pollution is becoming more relevant in the process of policy making and implementation of emission control strategies because of resulting co-benefits and trade-offs. Some sectors, such as fossil fuel combustion, are sources of both pollutants (NOx and PM) as well as greenhouse gas (CO2). Additionally, the use of wood burning as biofuel to reduce climate impact may in fact deteriorate air quality. Furthermore, several air pollutants are important radiative forcers and regulating their emissions impacts on climate. It is evident that both problems need to be undertaken with a common strategy and the existence of cross-policy with co-benefits may encourage their implementation. The LIMITS FP7 project (http://www.feem-project.net/limits/index.html) was designed with the main goal of assessing strategies for reduction of GHG emissions so that the 2°C target can be achieved. The work developed focus on the evaluation of the implementation of strategies analysing several aspects of different scenarios, namely: the feasibility of low carbon scenarios in terms of available technologies and infrastructure, the required financial mechanisms, and also the co-benefits regarding energy security, economic development and air pollution. For the latter, five integrated assessment models (IAMs) provided greenhouse gases and pollutant emission values for several scenarios. These were based on air pollution scenarios defined according to stringency and implementation of future global legislation. They which were also combined with 2 climate policy scenarios (no climate policy and 2.8 W/m2 target). The former are mostly focused on non-climate policies and technical control measures for emissions of air pollutants, such as PM2.5, NOx and SO2, with their emission factors harmonized between the IAMs. With the global air quality source-receptor model TM5-FASST the impact of the resulting emissions was analysed and the co-benefits of combined

  2. The Empowerment Strategy for The Food Crop Farmers in Anticipating The Climate Change

    Directory of Open Access Journals (Sweden)

    Efriyani Sumastuti

    2015-12-01

    Full Text Available In Indonesia, the climate change and the global warming like changes in the pattern and distribution of the rainfall give impacts on agricultural production at large, especially in the food crops. These also cause droughts, floods, landslides, forest fires, rising temperatures in urban areas, and rising sea levels. The above impacts are felt by the farmers because those can lead to a decrease in production even the crop failure. This research aims to develop an empowerment strategy of the food crop farmers in anticipating the climate change in Central Java. The data used is the primary data obtained through in-depth interviews with key-person and the Focus Group Discussion (FGD. The Analysis Hierarchy Process (AHP is conducted to determine the program priorities and strate gies. The result of research shows that anticipating the climate change should be synergistically conducted in four aspects: human resources, technology, institutional and production, by involving various groups in the society. Various groups can be grouped into academics, businessmen / private sectors, government and community of food crop farmers / society.

  3. Establishment of an indicator concept for the German strategy on adaptation to climate change

    Energy Technology Data Exchange (ETDEWEB)

    Schoenthaler, Konstanze; Andrian-Werburg, Stefan von; Wulfert, Katrin [Bosch und Partner GmbH, Muenchen (Germany); Luthardt, Vera; Kreinsen, Beatrice; Schultz-Sternberg, R.; Hommel, Robert [Hochschule fuer Nachhaltige Entwicklung Eberswalde (Germany)

    2010-11-15

    Even if we succeed in achieving the EU target of reducing global warming to 2 C, it will be absolutely essential to adapt to changing climatic conditions. The greenhouse gases currently present in the atmosphere will influence the climate in coming decades. The day on which it is quite clear which climatic scenario prevails, so that it is possible to model all relevant processes down to regional level, will be the day on which it is too late to adapt to the actual scenario. Our endeavours to adapt to climate change do not mean, however, that we can neglect to take measures in order to reduce the output of greenhouse gases. It is important to remember that on their own, neither adaptation nor mitigation can prevent the grave impacts resulting from climate change. In fact, they complement each other meaningfully thus helping to alleviate the risks of climate change. On 17th December 2008 the German Federal Cabinet adopted the DAS (German Strategy for the Adaptation to Climate Change), (Bundesregierung 2008). The DAS has created the framework for adapting to the consequences of climate change in Germany. First and fore-most, the DAS contributes its guidelines at Federal level, to provide a guideline for agents at other levels. The Strategy lays the foundation for a medium-term process. In conjunction with the individual Federal States and other groups representing various sectors of society, the Strategy provides a step-by-step assessment of the risks of climate change. Furthermore, it states the potential requirements for action, and defines the appropriate goals and potential adaptation measures to be developed and implemented in this process. In due course, the Federal Environment Agency (UBA) will design a comprehensive set of tools to support and advance the DAS. An integral part of this will be the Special Information System 'Adaptation' (FISKA) and an Indicator System to aid adaptation. The latter is one of the key tasks identified for the DAS. As far

  4. Classical Ecological Restoration and its Current Challenges: Assisted Migration as an Adaptation Strategy to Climate Change

    Directory of Open Access Journals (Sweden)

    Pilar A. Gómez-Ruiz

    2017-06-01

    Full Text Available Ecological restoration is a very active area in ecology and of great importance for ecosystems management. Despite of being a relatively young discipline, the classical concepts of restoration seem, at present, impractical considering the great challenges generated by modification and destruction of ecosystems. This is due to anthropic activities (deforestation, change of land use, pollution and global climate change. In the classic definition of restoration, the objective is to recover the degraded ecosystem to the same conditions of a historical reference state. However, nowadays the ecosystems return to a state prior to the disturbances seems unviable, because the thresholds of resilience have already been overcome. Additionally, climate change is causing environmental changes at an unprecedented rate. For this reason, ecological restoration needs to unite efforts of diverse actors to recover ecosystems that can be sustainable and functional in the future, where the species could be able to tolerate the environmental conditions that will exist in the long term. Assisted migration has been proposed as a conservation strategy; it is defined as the translocation of species to new locations outside their known range of distribution. In the current context of loss of diversity and ecosystems, this strategy could be fundamental for the formation of new communities that can later become novel ecosystems where species that are fundamental to the dynamics of ecosystems can persist and, at the same time, recover function, structure and resilience.

  5. Climate change and North American rangelands: Assessment of mitigation and adaptation strategies

    Science.gov (United States)

    Linda A. Joyce; David D. Briske; Joel R. Brown; H. Wayne Polley; Bruce A. McCarl; Derek W. Bailey

    2013-01-01

    Recent climatic trends and climate model projections indicate that climate change will modify rangeland ecosystem functions and the services and livelihoods that they provision. Recent history has demonstrated that climatic variability has a strong influence on both ecological and social components of rangeland systems and that these systems possess substantial...

  6. Synopsis of climate change

    Science.gov (United States)

    Angela Jardine; Jonathan Long

    2014-01-01

    Changes in climate can interact with other stressors to transform ecosystems and alter the services those ecosystems provide. This synopsis presents themes that run through the synthesis report regarding the impacts of a changing climate on the forests and waters of the synthesis area as well as long-term, broad-scale, science-based strategies to promote system...

  7. Health coping strategies of the people vulnerable to climate change in a resource-poor rural setting in Bangladesh

    OpenAIRE

    Haque, Md Aminul; Budi, Aji; Azam Malik, Ahmad; Suzanne Yamamoto, Shelby; Louis, Val?rie R; Sauerborn, Rainer

    2013-01-01

    Background Among the many challenges faced by the people of Bangladesh, the effects of climate change are discernibly threatening, impacting on human settlement, agricultural production, economic development, and human health. Bangladesh is a low-income country with limited resources; its vulnerability to climate change has influenced individuals to seek out health coping strategies. The objectives of the study were to explore the different strategies/measures people employ to cope with clima...

  8. Decision strategies for handling the uncertainty of future extreme rainfall under the influence of climate change

    DEFF Research Database (Denmark)

    Gregersen, Ida Bülow; Arnbjerg-Nielsen, Karsten

    2012-01-01

    Several extraordinary rainfall events have occurred in Denmark within the last few years. For each event, problems in urban areas occurred as the capacity of the existing drainage systems were exceeded. Adaptation to climate change is necessary but also very challenging as urban drainage systems...... are characterized by long technical lifetimes and high, unrecoverable construction costs. One of the most important barriers for the initiation and implementation of the adaptation strategies is therefore the uncertainty when predicting the magnitude of the extreme rainfall in the future. This challenge is explored...

  9. Climate change implications of shifting forest management strategy in a boreal forest ecosystem of Norway.

    Science.gov (United States)

    Bright, Ryan M; Antón-Fernández, Clara; Astrup, Rasmus; Cherubini, Francesco; Kvalevåg, Maria; Strømman, Anders H

    2014-02-01

    Empirical models alongside remotely sensed and station measured meteorological observations are employed to investigate both the local and global direct climate change impacts of alternative forest management strategies within a boreal ecosystem of eastern Norway. Stand-level analysis is firstly executed to attribute differences in daily, seasonal, and annual mean surface temperatures to differences in surface intrinsic biophysical properties across conifer, deciduous, and clear-cut sites. Relative to a conifer site, a slight local cooling of −0.13 °C at a deciduous site and −0.25 °C at a clear-cut site were observed over a 6-year period, which were mostly attributed to a higher albedo throughout the year. When monthly mean albedo trajectories over the entire managed forest landscape were taken into consideration, we found that strategies promoting natural regeneration of coniferous sites with native deciduous species led to substantial global direct climate cooling benefits relative to those maintaining current silviculture regimes – despite predicted long-term regional warming feedbacks and a reduced albedo in spring and autumn months. The magnitude and duration of the cooling benefit depended largely on whether management strategies jointly promoted an enhanced material supply over business-as-usual levels. Expressed in terms of an equivalent CO2 emission pulse at the start of the simulation, the net climate response at the end of the 21st century spanned −8 to −159 Tg-CO2-eq., depending on whether near-term harvest levels increased or followed current trends, respectively. This magnitude equates to approximately −20 to −300% of Norway's annual domestic (production) emission impact. Our analysis supports the assertion that a carbon-only focus in the design and implementation of forest management policy in boreal and other climatically similar regions can be counterproductive – and at best – suboptimal if boreal forests are to be used as a

  10. USGS global change science strategy: A framework for understanding and responding to climate and land-use change

    Science.gov (United States)

    Burkett, Virginia R.; Taylor, Ione L.; Belnap, Jayne; Cronin, Thomas M.; Dettinger, Michael D.; Frazier, Eldrich L.; Haines, John W.; Kirtland, David A.; Loveland, Thomas R.; Milly, Paul C.D.; O'Malley, Robin; Thompson, Robert S.

    2011-01-01

    This U.S. Geological Survey (USGS) Global Change Science Strategy expands on the Climate Variability and Change science component of the USGS 2007 Science Strategy, “Facing Tomorrow’s Challenges: USGS Science in the Coming Decade” (U.S. Geological Survey, 2007). Here we embrace the broad definition of global change provided in the U.S. Global Change Research Act of 1990 (Public Law 101–606,104 Stat. 3096–3104)—“Changes in the global environment (including alterations in climate, land productivity, oceans or other water resources, atmospheric chemistry, and ecological systems) that may alter the capacity of the Earth to sustain life”—with a focus on climate and land-use change.There are three major characteristics of this science strategy. First, it addresses the science required to broadly inform global change policy, while emphasizing the needs of natural-resource managers and reflecting the role of the USGS as the science provider for the Department of the Interior and other resource-management agencies. Second, the strategy identifies core competencies, noting 10 critical capabilities and strengths the USGS uses to overcome key problem areas. We highlight those areas in which the USGS is a science leader, recognizing the strong partnerships and effective collaboration that are essential to address complex global environmental challenges. Third, it uses a query-based approach listing key research questions that need to be addressed to create an agenda for hypothesis-driven global change science organized under six strategic goals. Overall, the strategy starts from where we are, provides a vision for where we want to go, and then describes high-priority strategic actions, including outcomes, products, and partnerships that can get us there. Global change science is a well-defined research field with strong linkages to the ecosystems, water, energy and minerals, natural hazards, and environmental health components of the USGS Science Strategy

  11. Climatic changes, the consequences and strategies for climate protection; Klimaaenderungen, deren Auswirkungen und was fuer den Klimaschutz zu tun ist

    Energy Technology Data Exchange (ETDEWEB)

    Kartschall, Karin; Maeder, Claudia; Tambke, Jens

    2007-11-15

    The report includes a description of observed climate changes, the global climatic change and projections into the future with special respect to Germany. The target of the European Union is to limit the global temperature increase to 2 deg C within 100 years. The requirements for climate protection scenarios to reach this goal and costs of climate protection measures are discussed. The IPCC (Intergovernmental panel on climate change) does not define recommendations for an international distribution of emission reductions but is targeting to fairness between industrial, emerging and developing countries. Germany aims to reduce emission by 40% until 2020.

  12. The diversity of gendered adaptation strategies to climate change of Indian farmers: A feminist intersectional approach.

    Science.gov (United States)

    Ravera, Federica; Martín-López, Berta; Pascual, Unai; Drucker, Adam

    2016-12-01

    This paper examines climate change adaptation and gender issues through an application of a feminist intersectional approach. This approach permits the identification of diverse adaptation responses arising from the existence of multiple and fragmented dimensions of identity (including gender) that intersect with power relations to shape situation-specific interactions between farmers and ecosystems. Based on results from contrasting research cases in Bihar and Uttarakhand, India, this paper demonstrates, inter alia, that there are geographically determined gendered preferences and adoption strategies regarding adaptation options and that these are influenced by the socio-ecological context and institutional dynamics. Intersecting identities, such as caste, wealth, age and gender, influence decisions and reveal power dynamics and negotiation within the household and the community, as well as barriers to adaptation among groups. Overall, the findings suggest that a feminist intersectional approach does appear to be useful and worth further exploration in the context of climate change adaptation. In particular, future research could benefit from more emphasis on a nuanced analysis of the intra-gender differences that shape adaptive capacity to climate change.

  13. Livestock in a changing climate: production system transitions as an adaptation strategy for agriculture

    International Nuclear Information System (INIS)

    Weindl, Isabelle; Lotze-Campen, Hermann; Popp, Alexander; Müller, Christoph; Schmitz, Christoph; Rolinski, Susanne; Havlík, Petr; Herrero, Mario

    2015-01-01

    Livestock farming is the world’s largest land use sector and utilizes around 60% of the global biomass harvest. Over the coming decades, climate change will affect the natural resource base of livestock production, especially the productivity of rangeland and feed crops. Based on a comprehensive impact modeling chain, we assess implications of different climate projections for agricultural production costs and land use change and explore the effectiveness of livestock system transitions as an adaptation strategy. Simulated climate impacts on crop yields and rangeland productivity generate adaptation costs amounting to 3% of total agricultural production costs in 2045 (i.e. 145 billion US$). Shifts in livestock production towards mixed crop-livestock systems represent a resource- and cost-efficient adaptation option, reducing agricultural adaptation costs to 0.3% of total production costs and simultaneously abating deforestation by about 76 million ha globally. The relatively positive climate impacts on grass yields compared with crop yields favor grazing systems inter alia in South Asia and North America. Incomplete transitions in production systems already have a strong adaptive and cost reducing effect: a 50% shift to mixed systems lowers agricultural adaptation costs to 0.8%. General responses of production costs to system transitions are robust across different global climate and crop models as well as regarding assumptions on CO 2 fertilization, but simulated values show a large variation. In the face of these uncertainties, public policy support for transforming livestock production systems provides an important lever to improve agricultural resource management and lower adaptation costs, possibly even contributing to emission reduction. (letter)

  14. Climate change and climate policy

    International Nuclear Information System (INIS)

    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 to curtail the emission of

  15. Polish country study to address climate change: Strategies of the GHG`s emission reduction and adaptation of the Polish economy to the changed climate. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-01-01

    The Polish Country Study Project was initiated in 1992 as a result of the US Country Study Initiative whose objective was to grant the countries -- signatories of the United Nations` Framework Convention on Climate Change -- assistance that will allow them to fulfill their obligations in terms of greenhouse gases (GHG`s) inventory, preparation of strategies for the reduction of their emission, and adapting their economies to the changed climatic conditions. In February 1993, in reply to the offer from the United States Government, the Polish Government expressed interest in participation in this program. The Study proposal, prepared by the Ministry of Environmental Protection, Natural Resources and Forestry was presented to the US partner. The program proposal assumed implementation of sixteen elements of the study, encompassing elaboration of scenarios for the strategy of mission reduction in energy sector, industry, municipal management, road transport, forestry, and agriculture, as well as adaptations to be introduced in agriculture, forestry, water management, and coastal management. The entire concept was incorporated in macroeconomic strategy scenarios. A complementary element was the elaboration of a proposal for economic and legal instruments to implement the proposed strategies. An additional element was proposed, namely the preparation of a scenario of adapting the society to the expected climate changes.

  16. Business strategies for climate

    International Nuclear Information System (INIS)

    Duchene, Patrice-Henry; Colas, Julien; Boulharouf, Zoubeida; Chalendar, Pierre-Andre de; Baecher, Cedric; Fonta, Philippe; Gay, Guillaume; Timbaud, Xavier; Rivallain, Mathieu; Salomon, Thierry

    2015-03-01

    Studies published in 2014, whether by IPCC scientists or New Climate Economy economists, showed that it is still possible to combat climate change without having to give up on economic growth and human development. This applies both to emerging countries which do not want to give up on their promised growth and to developed countries that fear having to surrender their lifestyles. Positioning ourselves on a greenhouse gas emission trajectory enabling us to limit global warming to 2 deg. C by the end of this century nonetheless requires a far-reaching and immediate response coordinated by all economic and political stakeholders. Companies know that they have a major role to play in dealing with the climate challenge. They are ready to change direction, as the United Nations Secretary-General Ban Kimoon urged them to do in September 2014. Companies of all sizes engaged in this process innovate and develop technological, organisational and financial solutions to reduce greenhouse gas emissions and adapt to the consequences of climate change. They are adjusting their strategies and economic models in response to these new challenges. It is these solutions that are presented in this publication 'Business strategies for climate'. All sectors of the economy are concerned; companies in all sectors can take a forward-looking approach to the changes caused by climate change and mobilise their resources to provide effective responses in line with the issues at stake. Global economic growth is resulting in a huge increase in the demand for mobility and transport. Companies are working on ways to improve vehicles, develop engines that are less fossil-fuel dependent, and on finding new ways for people to move around and to transport goods. The challenge is considerable: it will involve working with the growing need for transport while at the same time massively reducing the sector's greenhouse gas emissions. Cities are home to an ever-increasing number of people

  17. Climate Change Impacts and Adaptation Strategies in Spring Barley Production in the Czech Republic

    International Nuclear Information System (INIS)

    Trnka, M.; Zalud, Z.; Dubrovsky, M.

    2004-01-01

    The crop model CERES-Barley was used to assess the impacts of increased concentration of atmospheric CO2 on growth and development of the most important spring cereal in Central and Western Europe, i.e., spring barley, and to examine possible adaptation strategies. Three experimental regions were selected to compare the climate change impacts in various climatic and pedological conditions. The analysis was based on multi-year crop model simulations run with daily weather series obtained by stochastic weather generator and included two yield levels: stressed yields and potential yields. Four climate change scenarios based on global climate models and representing 2 x CO2 climate were applied. Results: (1) The crop model is suitable for use in the given environment, e.g., the coefficient of determination between the simulated and experimental yields equals 0.88. (2) The indirect effect related to changed weather conditions is mostly negative. Its magnitude ranges from -19% to +5% for the four scenarios applied at the three regions. (3) The magnitude of the direct effect of doubled CO2 on the stressed yields for the three test sites is 35-55% in the present climate and 25-65% in the 2 x CO2 climates. (4) The stressed yields would increase in 2 x CO2 conditions by 13-52% when both direct and indirect effects were considered. (5) The impacts of doubled CO2 on potential yields are more uniform throughout the localities in comparison with the stressed yields. The magnitude of the indirect and direct effects ranges from -1 to -9% and from +31 to +33%, respectively. Superposition of both effects results in 19-30% increase of the potential yields. (6) Application of the earlier planting date (up to 60 days) would result in 15-22% increase of the yields in 2 x CO2 conditions. (7) Use of a cultivar with longer vegetation duration would bring 1.5% yield increase per one extra day of the vegetation season. (8) The initial water content in the soil water profile proved to be one

  18. Corporate Climate Strategies

    DEFF Research Database (Denmark)

    Bjarnø, Ole-Christian; Maltha, Jonas

    2003-01-01

    at establishing operational guidelines for energy-intensive industries to navigate and gain competitive advantages in a diverse and risky business environment. Based on a literature study of strategic environmental management and carbon management, this article aims to establish such guidelines for corporate......Since the 1997 Kyoto Protocol on Climate Change outlined the first embryonic plans for an emissions market, a significant uncertainty about the value on carbon, in concert with a swift development in energy business, has brought about the concept of carbon management. Carbon management aims...... strategic carbon management for medium to large companies with greenhouse gas intensive activities. The guideline framework is established on the basis of a generic strategy structure in which the factors influencing corporate climate strategies are identified. It is concluded that there is little rationale...

  19. The Climaware project: Impacts of climate change on water resources management - regional strategies and European view

    Science.gov (United States)

    Thirel, Guillaume; D'Agostino, Daniela; Démerliac, Stéphane; Dorchies, David; Flörke, Martina; Jay-Allemand, Maxime; Jost, Claudine; Kehr, Katrin; Perrin, Charles; Scardigno, Alessandra; Schneider, Christof; Theobald, Stephan; Träbing, Klaus

    2014-05-01

    Climate projections produced with CMIP5 and applied by the Intergovernmental Panel on Climate Change (IPCC) in its fifth assessment report indicate that changes in precipitation and temperature are expected to occur throughout Europe in the 21th century, with a likely decrease of water availability in many regions. Besides, water demand is also expected to increase, in link with these expected climate modifications, but also due to socio-economic and demographic changes. In this respect, the use of future freshwater resources may not be sustainable from the current water management perspective. Therefore adaptation strategies will most likely be needed to cope with these evolutions. In this context, the main objective of the ClimAware project (2010-2013 - www.uni-kassel.de/fb14/wasserbau/CLIMAWARE/, a project implemented within the IWRM-NET Funding Initiative) was to analyse the impacts of climate change (CC) on freshwater resources at the continental and regional scales and to identify efficient adaptation strategies to improve water management for various socio-economic sectors. This should contribute to a more effective implementation of the Water Framework Directive (WFD) and its instruments (river basin management plans, programmes of measures). The project developed integrated measures for improved freshwater management under CC constraints. More specifically, the objectives of the ClimAware project were to: • elaborate quantitative projections of changes in river flows and consequences such as flood frequency, drought occurrence and sectorial water uses. • analyse the effect of CC on the hydromorphological reference conditions of rivers and therefore the definition of "good status". • define management rules/strategies concerning dam management and irrigation practices on different time perspectives. • investigate uncertainties in climate model - scenario combinations. The research approach considered both European and regional perspectives, to get

  20. High resolution crop growth simulation for identification of potential adaptation strategies under climate change

    Science.gov (United States)

    Kim, K. S.; Yoo, B. H.

    2016-12-01

    Impact assessment of climate change on crop production would facilitate planning of adaptation strategies. Because socio-environmental conditions would differ by local areas, it would be advantageous to assess potential adaptation measures at a specific area. The objectives of this study was to develop a crop growth simulation system at a very high spatial resolution, e.g., 30 m, and to assess different adaptation options including shift of planting date and use of different cultivars. The Decision Support System for Agrotechnology Transfer (DSSAT) model was used to predict yields of soybean and maize in Korea. Gridded data for climate and soil were used to prepare input data for the DSSAT model. Weather input data were prepared at the resolution of 30 m using bilinear interpolation from gridded climate scenario data. Those climate data were obtained from Korean Meteorology Administration. Spatial resolution of temperature and precipitation was 1 km whereas that of solar radiation was 12.5 km. Soil series data at the 30 m resolution were obtained from the soil database operated by Rural Development Administration, Korea. The SOL file, which is a soil input file for the DSSAT model was prepared using physical and chemical properties of a given soil series, which were available from the soil database. Crop yields were predicted by potential adaptation options based on planting date and cultivar. For example, 10 planting dates and three cultivars were used to identify ideal management options for climate change adaptation. In prediction of maize yield, combination of 20 planting dates and two cultivars was used as management options. Predicted crop yields differed by site even within a relatively small region. For example, the maximum of average yields for 2001-2010 seasons differed by sites In a county of which areas is 520 km2 (Fig. 1). There was also spatial variation in the ideal management option in the region (Fig. 2). These results suggested that local

  1. Innovative Strategies for Building Community Resilience: Lessons from the Frontlines of Climate Change Capacity-Building

    Science.gov (United States)

    Abrash Walton, A.

    2017-12-01

    There is broad scientific consensus that climate change is occurring; however, there is limited implementation of measures to create resilient local communities (Abrash Walton, Simpson, Rhoades, & Daniels, 2016; Adger, Arnell, & Tompkins, 2005; Glavovic & Smith, 2014; Moser & Ekstrom, 2010; Picketts, Déry, & Curry, 2014). Communities that are considered climate leaders in the United States may have adopted climate change plans, yet few have actually implemented the policies, projects and recommendations in those plans. A range of innovative, education strategies have proven effective in building the capacity of local decision makers to strengthen community resilience. This presentation draws on the results of two years of original research regarding the information and support local decision makers require for effective action. Findings are based on information from four datasets, with more than 600 respondents from 48 U.S. states and 19 other countries working on local adaptation in a range of capacities. These research results can inform priority setting for public policy, budget setting, and action as well as private sector funding and investment. The presentation will focus, in particular, on methods and results of a pioneering Facilitated Community of Practice model (FCoP) for building climate preparedness and community resilience capacity, among local-level decision makers. The FCoP process includes group formation and shared capacity building experience. The process can also support collective objective setting and creation of structures and processes for ongoing sustainable collaboration. Results from two FCoPs - one fully online and the other hybrid - suggest that participants viewed the interpersonal and technical assistance elements of the FCoP as highly valuable. These findings suggest that there is an important need for facilitated networking and other relational aspects of building capacity among those advancing resilience at the local level.

  2. Explore 2070: what use of a prospective exercise on climate change impacts at the national scale to define adaptation strategies?

    International Nuclear Information System (INIS)

    Carroget, Aurelie; Perrin, Charles; Sauquet, Eric; Vidal, Jean-Philippe; Chazot, Sebastien; Chauveau, Mathilde; Rouchy, Nathalie

    2017-01-01

    Projected climate change could have important impacts on water availability in France by mid-21. century. The Explore 2070 prospective study, directed by the Ministry in charge of ecology, has thus highlighted the necessity to quantify and anticipate these changes, and to build adaptation strategies to limit their negative impacts on hydro-systems and human activities. This paper analyses how these works have contributed to the sensitization of water actors and to the reflection about climate change adaptation in France and to the reflection on adaptation to climate change in France

  3. Stakeholders' participatory diagnosis of climate change impacts on subsistence agriculture in Sikkim, India, for identifying adaptation strategies

    Science.gov (United States)

    Azhoni, A.; Goyal, M. K.

    2017-12-01

    Narrowing the gap between research, policy making and implementing adaptation remains a challenge in many parts of the world where climate change is likely to severely impact subsistence agriculture. This research aims to narrow this gap by matching the adaptation strategies being framed by policy makers and perspectives of consultants and researchers which are expected to be implemented by development agencies farmers in the state of Sikkim in India. Our case study examined the framing and implementation of State Action Plan on Climate Change through semi-structured interviews carried out with decision makers in the State Government, Scientific Organisations, consultants, local academia, implementing and development agencies, and farmers for whom the adaptation strategies are targeted. Using Social Network and Stakeholder Analysis approach, this research unravels the complexities of perceiving climate change impacts, identifying adaptation strategies, and implementing climate change adaptation strategies. While farmers are less aware about the global phenomenon of climate change impacts for their subsistence livelihood, their knowledge of the local conditions and their close interaction with the State Government Agriculture Department provides them an access to new and high value crops. Although important steps are initiated through the Sikkim State Action Plan on Climate Change it is yet to deliver effective means of adaptation implementation and identifying the networks of close coordination between the various implementing agencies will likely to pay rich dividends. While Sikkim being a small and hilly state with specific contextual challenges of climate change impacts, the results from this study highlights how the internal and external networks between various types of stakeholders informs decision makers in identifying local impacts of climate change and plan adaptation strategies.

  4. Four Sectors of Industry in USA and Europe compared. Business Strategies and Climate Change

    International Nuclear Information System (INIS)

    Van der Woerd, F.; De Wit, K.; Vellinga, P.; Kolk, A.; Levy, D.

    2000-01-01

    Private companies will play a critical role in implementation of successful climate policies. However, until now little is known about triggers to develop corporate climate strategies. In a USA-Europe co-operation, researchers have investigated emerging climate strategies in the oil, automobile, chemical and bank and insurance industries. A focal question was whether strategies of EU based corporations differ systematically from USA based corporations. Results show rather sectorial specific developments. In most sectors, i.e. oil, automobile and banks, European corporations generally tend to have more advanced climate policies than their USA counterparts, but this does not apply to chemical companies. In the automobile industry, USA and Europe show convergent strategies. In the other sectors, convergence is not clearly visible

  5. Will Transition of Staple Food Strategy in China Really Mitigate Global Climate Change?

    Science.gov (United States)

    Liu, B.; Zhao, D.

    2017-12-01

    With the increase in agricultural demand, reducing greenhouse gas (GHG) emissions is a vital challenge in mitigating climate change. Potato staple food strategy in China introduced by Ministry of Agriculture in 2015 is to gradually adjust staple food structure, which provides an opportunity to meet with the challenge. Apart from staple food structure, difference on energy, material input, geography, and crop management are essential to determine agriculture's contribution to climate change. In this study, we conduct a life cycle analysis of four staple foods in China, namely rice, wheat, maize, and potato, to develop crop-specific estimates of GHG emissions and GHG intensity by using `Production intensity' (carbon dioxide equivalent emissions per kilocalorie produced), to help us understand potential synergies and frictions between food producing and climate mitigation. Data used in this study is on city / province levels if city level is unavailable in 2015. First, we evaluate GHG reductions due to transition of staple food structure in China. Staple food GHG emissions in China are 546.90 Tg CO2e yr-1 in 2015, with 47.6%, 21.9%, 27.3% and 3.2% from rice, wheat, maize and potato. Mean production intensity of staple food is 0.45 Mg CO2e M kcal-1 in 2015. Maize leads the intensity with 0.77 Mg CO2e M kcal-1, followed by rice (0.49 Mg CO2e M kcal-1), wheat (0.28 Mg CO2e M kcal-1) and potato (0.24 Mg CO2e M kcal-1). After staple food structure adjustment, 25 Tg CO2e yr-1 (4.2%) reduction will be accomplished in 2020 without any crop management improvement. Further reduction (33.3% - 40.4%) could be achieved with crop management improvement. In addition, because of staple food structure switching, native rice production will decline, which might lead to more export from countries with higher production intensity. Estimated emission leakage from rice import is 30.10 Tg CO2e yr-1, exceeds emission reduction in native China. Therefore, potato staple food strategy could

  6. Struggle against climate change

    International Nuclear Information System (INIS)

    2009-01-01

    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

  7. When we don't know the costs or the benefits: adaptive strategies for abating climate change

    International Nuclear Information System (INIS)

    Lempert, R.J.; Schlesinger, M.E.; Bankes, S.C.

    1996-01-01

    Most quantitative studies of climate-change policy attempt to predict the greenhouse-gas reduction plan that will have the optimum balance of long-term costs and benefits. The authors find that the large uncertainties associated with the climate-change problem can make the policy prescriptions of this traditional approach unreliable. In this study the authors construct a large uncertainty space that includes the possibility of large and/or abrupt climate changes and/or of technology breakthroughs that radically reduce projected abatement costs. Computational experiments are used on a linked system of climate and economic models to compare the performance of a simple adaptive strategy - one that can make midcourse corrections based on observations of the climate and economic systems - and two commonly advocated 'best-estimate' policies based on different expectations about the long-term consequences of climate change. It was found that the 'Do-a-Little' and 'Emissions-Stabilization' best-estimate policies perform well in the respective regions of the uncertainty space where their estimates are valid, but can fail severely in those regions where their estimates are wrong. In contrast, the adaptive strategy can make midcourse corrections and avoid significant errors. While its success is no surprise, the adaptive-strategy approach provides an analytic framework to examine important policy and research issues that will likely arise as society adapts to climate change, which cannot be easily addressed in studies using best-estimate approaches. 44 refs., 15 figs., 3 tabs

  8. Increasing of Urban Radiation due to Climate Change and Reduction Strategy using Vegetation

    Science.gov (United States)

    Park, C.; Lee, D.; Heo, H. K.; Ahn, S.

    2017-12-01

    Urban Heat Island (UHI) which means urban air temperature is higher than suburban area is one of the most important environmental issues in Urban. High density of buildings and high ratio of impervious surfaces increases the radiation fluxes in urban canopy. Furthermore, climate change is expected to make UHI even more seriously in the future. Increased irradiation and air temperature cause high amount of short wave and long wave radiation, respectively. This increases net radiation negatively affects heat condition of pedestrian. UHI threatens citizen's health by increasing violence and heat related diseases. For this reason, understanding how much urban radiation will increase in the future, and exploring radiation reduction strategies is important for reducing UHI. In this research, we aim to reveal how the radiation flux in the urban canyon will change as the climate change and determine how much of urban vegetation will be needed to cover this degradation. The study area is a commercial district in Seoul where highly populated area. Due to the high density of buildings and lack of urban vegetation, this area has a poor thermal condition in summer. In this research, we simulate the radiation flux on the ground using multi-layer urban canopy model. Unlike conventionally used urban canopy model to simulate radiation transfer using vertically single layer, the multi-layer model we used here, enables to consider the vertical heterogeneous of buildings and urban vegetation. As a result, net radiation of urban ground will be increase 2.1 W/m² in the 2050s and 2.7 W/m² in the 2100s. And to prevent the increase of radiation, it is revealed that the urban vegetation should by increased by 10%. This research will be valuable in establishing greening planning as a strategy to reduce UHI effect.

  9. Climatic changes

    DEFF Research Database (Denmark)

    Majgaard Krarup, Jonna

    2014-01-01

    According to Cleo Paskal climatic changes are environmental changes. They are global, but their impact is local, and manifests them selves in the landscape, in our cities, in open urban spaces, and in everyday life. The landscape and open public spaces will in many cases be the sites where...... spaces. From Henri LeFebvre’s thinking we learn that the production of space is a feed back loop, where the space is constructed when we attach meaning to it, and when the space offers meaning to us. Spatial identity is thus not the same as identifying with space. Without indentifying with space, space...... doesn’t become place, and thus not experienced as a common good. Many Danish towns are situated by the sea; this has historically supported a strong spatial, functional and economically identity of the cities, with which people have identified. Effects of globalization processes and a rising sea level...

  10. Acting locally, developing knowledge globally: a transitions perspective on designing climate change adaptation strategies

    NARCIS (Netherlands)

    Grin, J.; Driessen, J.; Leroy, P.; van Vierssen, W.

    2010-01-01

    Climate change, from many perspectives and for many reasons, is a complex issue: scientifically, politically, and in terms of global justice. As such, climate change might be the global societal and political challenge of the 21st century. Dealing with it, either via mitigation or via adaptation,

  11. Climate change and waterborne diarrhoea in Northern India: Impact and adaptation strategies

    NARCIS (Netherlands)

    Moors, E.J.; Singh, T.; Siderius, C.; Balakrishnan, S.; Mishra, A.

    2013-01-01

    Although several studies show the vulnerability of human health to climate change, a clear comprehensive quantification of the increased health risks attributable to climate change is lacking. Even more complicated are assessments of adaptation measures for this sector. We discuss the impact of

  12. Europe adapts to climate change. Comparing National Adaptation Strategies in Europe

    NARCIS (Netherlands)

    Swart, R.J.; Biesbroek, G.R.; Binnerup, S.; Carter, T.; Cowan, C.; Henrichs, T.; Loquen, S.; Mela, H.; Morecroft, M.; Reese, M.; Rey, D.

    2009-01-01

    Climate Change is happening. Even if global emission reductions and mitigation efforts over the next decades prove to be successful, a signifi cant amount of human-induced climate change has become inevitable. In addition to efforts to reduce greenhouse gas emissions, many EU countries are therefore

  13. Diverging business strategies towards climate change : a USA-Europe comparison for four sectors of industry

    NARCIS (Netherlands)

    Woerd, van der K.F.; Wit, de C.M.; Kolk, A.; Levy, D.L.; Vellinga, P.; Behlyarova, E.

    2004-01-01

    The research project has investigated what strategies specific sectors of industry develop to limit greenhouse gas emissions. In an USA-Europe co-operation, researchers have analysed emerging climate strategies in the oil industry, the automobile industry, the chemical industry and the bank and

  14. Climate Change: A Future of Less Water and More people - Strategies for a Water Constrained World

    Science.gov (United States)

    Nahai, D.

    2010-12-01

    Today, the fact that the Earth is warming is indisputable. The evidence of climate change is already all around us, with the occurence of ever more intense weather events, droughts, heat waves, floods and sea level rise. Predictions of greater calamities in the future without swift action must be taken seriously. However, while international summits have focused on means to reduce greenhouse gas emissions, these are largely strategies of containment, not of cure. Even if emissions were to cease today, the current effects of climate change would remain with us for millenia. This is clear from the 2007 report of the Intergovernmental Panel on Climate Change. The world must not only tackle the causes of global warming; it must adapt to the damage already done. This need is most acute where water supply is concerned. The world already faces daunting chalenges. According to United Nations' reports, even today 1.8 million children under 5 die from water related diseases every year; 900 million people lack access to safe drinking water; and 2.6 billion go without basic sanitation. In the developing world, 90% of sewage is discharged to water bodies without adequate treatment contributing to "dead zones". Population increases will make matters worse (an addition of around 3 billion people by 2050 is expected) and climate change will compound the crisis. It is forecast that, as the Earth warms, deserts will expand and droughts will intensify causing demographic shifts even as the world's population burgeons. We are already seeing different regions react to water shortages. Many countries are pursuing seawater desalination. However, seawater desalination has numerous drawbacks; it remains the most expensive of water treatment options and the most energy intensive. Some societies may have no choice but to turn to the sea; others should look to other alternatives first. Such frontrunners could include: (1) enhanced conservation, utilizing public education programs, price

  15. Farmer’s perception of climate change and responsive strategies in three selected provinces of South Africa

    Directory of Open Access Journals (Sweden)

    Zelda A. Elum

    2017-01-01

    Full Text Available The world has responded to climate change phenomenon through two broad response mechanisms (mitigation and adaptation strategies with the aim of moderating the adverse effects of climate change and/or to exploit any arising beneficial opportunities. The paper aims to examine the trend in climate parameters, farmers’ perception of climate change, constraints faced in production and to identify the strategies (if any that farmers have adopted to cope with the effects of changing climate. A one-way analysis of variance, percentage analysis and Garrett ranking technique were applied to a set of primary data collected from 150 randomly sampled farmers with the aid of questionnaires in three purposively selected provinces through the months of June to August 2015. The analytical results of obtained recent weather data revealed that the climate parameters have significantly changed over time and these were substantiated by farmers’ experiences. The farmers are engaging in various climate-response strategies, among which, the planting of drought-tolerant varieties is most common. Therefore, it is important to enhance farmers’ access to improved drought-tolerant seeds and efficient irrigation systems. Also observed, is that the lack of awareness of insurance products and inability to afford insurance premiums were the principal reasons majority of the farmers did not have insurance. These present a need to strengthen insurance adoption among farmers through various supporting programmes that may include premium subsidies and media outreach. The paper under one platform provides evidence of changing climate, farmers’ responses towards mitigating perceived adverse effects of the changed climate, and South Africa’s national policy on adaptation and mitigation.

  16. Progress report of the Interagency Climate Change Adaptation Task Force : recommended actions in support of a national climate change adaptation strategy

    Science.gov (United States)

    2010-10-05

    The scope, severity, and pace of : future climate change impacts are : difficult to predict. However, : observations and long-term scientific : trends indicate that the potential : impacts of a changing climate on : society and the environment will b...

  17. Funding climate adaptation strategies with climate derivatives

    Directory of Open Access Journals (Sweden)

    L. Richard Little

    2015-01-01

    Full Text Available Climate adaptation requires large capital investments that could be provided not only by traditional sources like governments and banks, but also by derivatives markets. Such markets would allow two parties with different tolerances and expectations about climate risks to transact for their mutual benefit and, in so doing, finance climate adaptation. Here we calculate the price of a derivative called a European put option, based on future sea surface temperature (SST in Tasmania, Australia, with an 18 °C strike threshold. This price represents a quantifiable indicator of climate risk, and forms the basis for aquaculture industries exposed to the risk of higher SST to finance adaptation strategies through the sale of derivative contracts. Such contracts provide a real incentive to parties with different climate outlooks, or risk exposure to take a market assessment of climate change.

  18. Climate change

    International Nuclear Information System (INIS)

    1998-01-01

    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

  19. The role of uncertainty in climate change adaptation strategies — A Danish water management example

    DEFF Research Database (Denmark)

    Refsgaard, J.C.; Arnbjerg-Nielsen, Karsten; Drews, Martin

    2013-01-01

    We propose a generic framework to characterize climate change adaptation uncertainty according to three dimensions: level, source and nature. Our framework is different, and in this respect more comprehensive, than the present UN Intergovernmental Panel on Climate Change (IPCC) approach and could...... be used to address concerns that the IPCC approach is oversimplified. We have studied the role of uncertainty in climate change adaptation planning using examples from four Danish water related sectors. The dominating sources of uncertainty differ greatly among issues; most uncertainties on impacts...

  20. Adapting agriculture to climate change in Kenya: household strategies and determinants.

    Science.gov (United States)

    Bryan, Elizabeth; Ringler, Claudia; Okoba, Barrack; Roncoli, Carla; Silvestri, Silvia; Herrero, Mario

    2013-01-15

    Countries in Sub-Saharan Africa are particularly vulnerable to climate change, given dependence on agricultural production and limited adaptive capacity. Based on farm household and Participatory Rural Appraisal data collected from districts in various agroecological zones in Kenya, this paper examines farmers' perceptions of climate change, ongoing adaptation measures, and factors influencing farmers' decisions to adapt. The results show that households face considerable challenges in adapting to climate change. While many households have made small adjustments to their farming practices in response to climate change (in particular, changing planting decisions), few households are able to make more costly investments, for example in agroforestry or irrigation, although there is a desire to invest in such measures. This emphasizes the need for greater investments in rural and agricultural development to support the ability of households to make strategic, long-term decisions that affect their future well-being. Copyright © 2012 Elsevier Ltd. All rights reserved.

  1. Climate change - global warming

    International Nuclear Information System (INIS)

    Ciconkov, Risto

    2001-01-01

    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)

  2. Institutions for adaptation to climate change: comparing national adaptation strategies in Europe

    NARCIS (Netherlands)

    Termeer, C.J.A.M.; Biesbroek, G.R.; Brink, van den M.A.

    2012-01-01

    In addition to reducing greenhouse gas emissions, societies worldwide have to cope with the potential impacts of climate change. The central question of this paper is to what extent our historically grown institutions enable actors to cope with the new challenges of climate adaptation. We present

  3. Middle and High School Students' Conceptions of Climate Change Mitigation and Adaptation Strategies

    Science.gov (United States)

    Bofferding, Laura; Kloser, Matthew

    2015-01-01

    Both scientists and policy-makers emphasize the importance of education for influencing pro-environmental behavior and minimizing the effects of climate change on biological and physical systems. Education has the potential to impact students' system knowledge--their understanding of the variables that affect the climate system--and action…

  4. 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.

  5. The delegated authority model misused as a strategy of disengagement in the case of climate change

    Directory of Open Access Journals (Sweden)

    Andries De Smet

    2016-03-01

    Full Text Available The characterisation of anthropogenic climate change as a violation of basic human rights is gaining wide recognition. Many people believe that tackling this problem is exclusively the job of governments and supranational institutions (especially the United Nations Framework Convention on Climate Change. This argument can be traced back to the delegated authority model, according to which the legitimacy of political institutions depends on their ability to solve problems that are difficult to address at the individual level. Since the institutions created to tackle climate change fail to do so, their legitimacy is under great pressure and can only be saved by considerations of feasibility. We argue that democratically elected representatives are able to claim that a more robust climate policy is unfeasible, but only because the mandate we as citizens grant them is very restrictive. Instead of shifting responsibility for the thoroughly inadequate response to climate change fully to political representatives, we should highlight the failure of the political community as a whole to fulfil its responsibility at the input-side of the delegation of authority. When individual voters fail to fulfil the minimal obligation to at least vote for parties that explicitly advocate robust climate policies, they cannot hide behind the delegated authority argument, but should accept their complicity in the massive violations of basic human rights caused by the failure to successfully tackle climate change.

  6. Development of adaptation strategies of marshland water management to regional climate change

    Science.gov (United States)

    Bormann, Helge; Frank, Ahlhorn; Luise, Giani; Kirsten, Klaassen; Thomas, Klenke

    2010-05-01

    Since many centuries, low lying areas at the German North Sea coast are intensively managed by water boards and dike boards. Sophisticated water management systems have been developed in order to keep the water out of the low lying areas in wet periods, while in some regions additional water is needed in dry periods for agricultural and ecological purposes. For example in the Wesermarsch region, a water management system has been developed in historical times, draining the landscape in winter time by means of channels, ditches, gates, sluices and pumping stations. In contrast, in summer time water is conducted from Weser River into the Wesermarsch region to serve watering of animals, fencing grazing areas and ensuring a continuous flow in the marsh watercourses. Doing so, maintaining soil fertility is guaranteed for agriculture as well as protection against floods, sustaining river ecology and traditional livestock farming. Due to climate variability and river engineering, the water management of the Wesermarsch already runs into problems because watering in summer cannot be assured any longer in sufficient water quality. During high tides, salt water from the North Sea is flowing upstream into the Weser estuary, generating brackish conditions in the lower Weser River. In addition, soil subsidence and soil mineralization of marsh and peat soils as well as the sea level rise increase the necessary pumping frequency and the emerging energy costs. The expected future climate change will further aggravate those problems and require an adaptation of the current management system. This presentation introduces the concept behind and preliminary results of an integrative and participatory project, aiming at the development of a new water management strategy adapted to the regional climate change likely to occur until year 2050. In close cooperation with a number of regional stakeholders and based on the priorities with respect to the future development of the region

  7. An integrated framework for assessing vulnerability to climate change and developing adaptation strategies for coffee growing families in Mesoamerica.

    Directory of Open Access Journals (Sweden)

    María Baca

    Full Text Available The Mesoamerican region is considered to be one of the areas in the world most vulnerable to climate change. We developed a framework for quantifying the vulnerability of the livelihoods of coffee growers in Mesoamerica at regional and local levels and identify adaptation strategies. Following the Intergovernmental Panel on Climate Change (IPCC concepts, vulnerability was defined as the combination of exposure, sensitivity and adaptive capacity. To quantify exposure, changes in the climatic suitability for coffee and other crops were predicted through niche modelling based on historical climate data and locations of coffee growing areas from Mexico, Guatemala, El Salvador and Nicaragua. Future climate projections were generated from 19 Global Circulation Models. Focus groups were used to identify nine indicators of sensitivity and eleven indicators of adaptive capacity, which were evaluated through semi-structured interviews with 558 coffee producers. Exposure, sensitivity and adaptive capacity were then condensed into an index of vulnerability, and adaptation strategies were identified in participatory workshops. Models predict that all target countries will experience a decrease in climatic suitability for growing Arabica coffee, with highest suitability loss for El Salvador and lowest loss for Mexico. High vulnerability resulted from loss in climatic suitability for coffee production and high sensitivity through variability of yields and out-migration of the work force. This was combined with low adaptation capacity as evidenced by poor post harvest infrastructure and in some cases poor access to credit and low levels of social organization. Nevertheless, the specific contributors to vulnerability varied strongly among countries, municipalities and families making general trends difficult to identify. Flexible strategies for adaption are therefore needed. Families need the support of government and institutions specialized in impacts of

  8. Climate change/variability science and adaptive strategies for state and regional transportation decision making.

    Science.gov (United States)

    2010-04-01

    The objective of this study was to generate a baseline understanding of current policy responses to climate : change/variability at the state and regional transportation-planning and -decision levels. Specifically, : researchers were interested in th...

  9. Changing climate, changing frames

    International Nuclear Information System (INIS)

    Vink, Martinus J.; Boezeman, Daan; Dewulf, Art; Termeer, Catrien J.A.M.

    2013-01-01

    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

  10. UK adaptation strategy and technical measures: the impacts of climate change on buildings

    International Nuclear Information System (INIS)

    Sanders, C.H.; Phillipson, M.C.

    2003-01-01

    This paper discusses the importance of climate change for the UK building stock and reviews the predictions of the United Kingdom Climate Impacts Programme 2002 (UKCIP02) scenarios for the future climate that are of relevance to buildings and construction. The possible impacts of these changes on flooding, wind damage, driving rain impact, subsidence and the internal environment of buildings are reviewed and the steps that might be taken to mitigate these impacts discussed. The current response of regulators, standardisation bodies, building owners and the insurance industry to these impacts is examined, and it is shown that each body acts in different ways to different impacts. Some bodies, such as government departments responsible for building regulations and the insurance industry, are taking the possibility of climate change very seriously. However, the uncertainty of future climate predictions, especially as regards wind speed, means that it is not easy to incorporate these issues in formal legislation. The whole culture of standardisation, which is based on well-established data, such as mean climate data over the last 30 years, makes it difficult for British and European Standards, which underpin regulations, to react to the changing climate. (author)

  11. Assessment of U.S. firm-level climate change performance and strategy

    International Nuclear Information System (INIS)

    Yu, Yu; Wang, Derek D.; Li, Shanling; Shi, Qinfen

    2016-01-01

    Climate change is becoming an increasingly critical concern for human society. While there has been a great deal of research on climate change performance at the country/region level, our research focuses on the study of firm-level environmental efficiency as a proxy for firms' climate change management. Using a unique data set on U.S. S&P 500 firms for the period 2012–2013 and DEA slack-based models, we obtain firms' environmental efficiencies in six sectors. The results show significant performance dispersions both across and within the sectors. We highlight each sector's pros and cons in the environmental performance and propose guidelines for policy makers to further improve climate change performance. We also evaluate firms' operational performance and propose a unified performance measure by integrating operational and environmental efficiencies. Overall, we find there is no significant relationship between operational and environmental efficiencies in any of the six industrial sectors under study. The unified performance measures are more driven by the environmental efficiency than the operational efficiency. - Highlights: •U.S. firms have large variations in climate performance across/within the sectors. •Relationship between operational and climate performances is not significant. •The operational and climate performances can be captured in a unified measure.

  12. A strategy for assessing potential future changes in climate, hydrology, and vegetation in the Western United States

    Science.gov (United States)

    Thompson, Robert Stephen; Hostetler, Steven W.; Bartlein, Patrick J.; Anderson, Katherine H.

    1998-01-01

    Historical and geological data indicate that significant changes can occur in the Earth's climate on time scales ranging from years to millennia. In addition to natural climatic change, climatic changes may occur in the near future due to increased concentrations of carbon dioxide and other trace gases in the atmosphere that are the result of human activities. International research efforts using atmospheric general circulation models (AGCM's) to assess potential climatic conditions under atmospheric carbon dioxide concentrations of twice the pre-industrial level (a '2 X CO2' atmosphere) conclude that climate would warm on a global basis. However, it is difficult to assess how the projected warmer climatic conditions would be distributed on a regional scale and what the effects of such warming would be on the landscape, especially for temperate mountainous regions such as the Western United States. In this report, we present a strategy to assess the regional sensitivity to global climatic change. The strategy makes use of a hierarchy of models ranging from an AGCM, to a regional climate model, to landscape-scale process models of hydrology and vegetation. A 2 X CO2 global climate simulation conducted with the National Center for Atmospheric Research (NCAR) GENESIS AGCM on a grid of approximately 4.5o of latitude by 7.5o of longitude was used to drive the NCAR regional climate model (RegCM) over the Western United States on a grid of 60 km by 60 km. The output from the RegCM is used directly (for hydrologic models) or interpolated onto a 15-km grid (for vegetation models) to quantify possible future environmental conditions on a spatial scale relevant to policy makers and land managers.

  13. Land management strategies for improving water quality in biomass production under changing climate

    Science.gov (United States)

    Ha, Miae; Wu, May

    2017-03-01

    The Corn Belt states are the largest corn-production areas in the United States because of their fertile land and ideal climate. This attribute is particularly important as the region also plays a key role in the production of bioenergy feedstock. This study focuses on potential change in streamflow, sediment, nitrogen, and phosphorus due to climate change and land management practices in the South Fork Iowa River (SFIR) watershed, Iowa. The watershed is covered primarily with annual crops (corn and soybeans). With cropland conversion to switchgrass, stover harvest, and implementation of best management practices (BMPs) (such as establishing riparian buffers and applying cover crops), significant reductions in nutrients were observed in the SFIR watershed under historical climate and future climate scenarios. Under a historical climate scenario, suspended sediment (SS), total nitrogen (N), and phosphorus (P) at the outlet point of the SFIR watershed could decrease by up to 56.7%, 32.0%, and 16.5%, respectively, compared with current land use when a portion of the cropland is converted to switchgrass and a cover crop is in place. Climate change could cause increases of 9.7% in SS, 4.1% in N, and 7.2% in P compared to current land use. Under future climate scenarios, nutrients including SS, N, and P were reduced through land management and practices and BMPs by up to 54.0% (SS), 30.4% (N), and 7.1% (P). Water footprint analysis further revealed changes in green water that are highly dependent on land management scenarios. The study highlights the versatile approaches in landscape management that are available to address climate change adaptation and acknowledged the complex nature of different perspectives in water sustainability. Further study involving implementing landscape design and management by using long-term monitoring data from field to watershed is necessary to verify the findings and move toward watershed-specific regional programs for climate adaptation.

  14. Regional Approach for Linking Ecosystem Services and Livelihood Strategies Under Climate Change of Pastoral Communities in the Mongolian Steppe Ecosystem

    Science.gov (United States)

    Ojima, D. S.; Galvin, K.; Togtohyn, C.

    2012-12-01

    Dramatic changes due to climate and land use dynamics in the Mongolian Plateau affecting ecosystem services and agro-pastoral systems in Mongolia. Recently, market forces and development strategies are affecting land and water resources of the pastoral communities which are being further stressed due to climatic changes. Evaluation of pastoral systems, where humans depend on livestock and grassland ecosystem services, have demonstrated the vulnerability of the social-ecological system to climate change. Current social-ecological changes in ecosystem services are affecting land productivity and carrying capacity, land-atmosphere interactions, water resources, and livelihood strategies. The general trend involves greater intensification of resource exploitation at the expense of traditional patterns of extensive range utilization. Thus we expect climate-land use-land cover relationships to be crucially modified by the social-economic forces. The analysis incorporates information about the social-economic transitions taking place in the region which affect land-use, food security, and ecosystem dynamics. The region of study extends from the Mongolian plateau in Mongolia. Our research indicate that sustainability of pastoral systems in the region needs to integrate the impact of climate change on ecosystem services with socio-economic changes shaping the livelihood strategies of pastoral systems in the region. Adaptation strategies which incorporate integrated analysis of landscape management and livelihood strategies provides a framework which links ecosystem services to critical resource assets. Analysis of the available livelihood assets provides insights to the adaptive capacity of various agents in a region or in a community. Sustainable development pathways which enable the development of these adaptive capacity elements will lead to more effective adaptive management strategies for pastoral land use and herder's living standards. Pastoralists will have the

  15. Climate strategy for Africa

    OpenAIRE

    Hernes, Helga; Dalfelt, Arne; Berntsen, Terje; Holtsmark, Bjart; Næss, Lars Otto; Selrod, Rolf; Aaheim, H. Asbjørn

    1995-01-01

    1. General observations Africa south of the Sahara is probably the most vulnerable region when it comes to the impact and consequences of climate changes. Yet the African continent runs a serious risk of being marginalized in the global dialogue on climate issues. Africa contributes little to the global emissions of CO2, and other greenhouse gases. The major focus of the Framework Convention on Climate Change is on abatement and mitigation of emissions rather than adaptation to the con...

  16. Specificities of Spatial System Transformation and Strategies of the Russian Arctic Redevelopment under the Conditions of Climate Changes

    Directory of Open Access Journals (Sweden)

    Vladimir Nikolaevich Leksin

    2017-09-01

    Full Text Available A bunch of papers has been published by foreign and Russian researchers on climate change impact on the environment and regional socioeconomic development. The bulk of them is focused on analyzing drivers and impact assessments for the Arctic region characterized by the most intensive climate change worldwide. The paper puts to the fore a nontrivial issue of considering the climate change impact factor within the methodology and practice of the strategic process of the Russian Arctic redevelopment. The issue above is complicated by the imperative of ranking of the salience of the climate change socioeconomic implications as priorities of the governance and public administration of the comprehensive development of the macro-region under consideration. The lack of the effective tools for consolidation of the needed resources further exacerbates it. The summary of the findings of the national and international researchers in the area of climate change impact on environment, settlements and economic activity in the Arctic Zone of the Russian Federation (AZRF is introduced to substantiate the policy decisions made. We have specified the methodological issues related to peculiarities and role of the climate change factor plays in policy decisions within the context of contemporary knowledge on patterns of spatial systems transformation, their capabilities of selforganization and adaptation to externalities. The authors have revealed the general regularities and specificity of the AZRF transformation as a spatial system and the impact of climate change produced on this process. We have particularly emphasized the issues of adaptation to climate change of the AZRF indigenous population whose health and economic activities experience increased risks associated with high intensiveness of the climatic fluctuations. Recommendations for using scenario (variation approach to redesigning strategies and programs of AZRF development are substantiated

  17. Objectives and strategies for energy revolution in the context of tackling climate change

    Directory of Open Access Journals (Sweden)

    Jian-Kun He

    2015-06-01

    Full Text Available Global climate change mitigation and CO2 emission reduction have promoted the revolutionary transformation in energy system. The core content of energy system revolutionary transformation is to replace the high-carbon energy system dominated by fossil energy with low-carbon energy system dominated by new and renewable energy and finally realize the near-zero emission of CO2. The new energy system transformation has also led to a reform in global economic and social development patterns. Developing low-carbon economy becomes the fundamental strategy of sustainable development under climate risk management and the only solution to getting on the road from industrial civilization to ecological civilization. China intends to achieve the peaking of CO2 emissions around 2030 and increase the share of non-fossil fuels in primary energy consumption to around 20% by 2030. Guided by the targets, China directs its economy development to a low-carbon pattern. Therefore, new and renewable power capacity need to reach 1300 GW, and the electricity generated should be 4 times of that in 2013 with a continuous increase rate of 6%–8% around 2030. The pace of energy substitution need to be accelerated and efficient, safe, clean, and low-carbon energy supply and consumption systems should be established besides strengthened energy conservation and improved energy efficient. Therefore, reform need be deepened, favorable policy system and market mechanism for energy revolution and low-carbon development need be established, energy pricing mechanism should be reformed, and national carbon market should be formed to provide a favorable policy and market environment for low-carbon technology innovation and industry development.

  18. Farmer perceptions of climate change risk and associated on-farm management strategies in Vermont, northeastern United States

    Directory of Open Access Journals (Sweden)

    Rachel E. Schattman

    2016-10-01

    Full Text Available Abstract Little research has been conducted on how agricultural producers in the northeastern United States conceptualize climate-related risk and how these farmers address risk through on-farm management strategies. Two years following Tropical Storm Irene, our team interviewed 15 farmers in order to investigate their perceptions of climate-related risk and how their decision-making was influenced by these perceptions. Our results show that Vermont farmers are concerned with both ecological and economic risk. Subthemes that emerged included geographic, topographic, and hydrological characteristics of farm sites; stability of land tenure; hydrological erosion; pest and disease pressure; market access; household financial stability; and floods. Farmers in our study believed that these risks are not new but that they are significantly intensified by climate change. Farmer responses were heavily focused on adaptation activities, with discussion of climate change mitigation activities notably absent. Psychological distance construal theory and hyperbolic discounting emerged as well-suited frames to explain why farmers reported adaptation activities but not mitigation strategies. Farmers will probably experience an increasing severity of climate-related impacts in the northeast region; therefore, information about climate-related risks coming from farmers’ personal experience should be integrated with forecasting data to help farmers plan effective adaptation strategies.

  19. Climate change-related risks and adaptation strategies as perceived in dairy cattle farming systems in Tunisia

    Directory of Open Access Journals (Sweden)

    Hajer Amamou

    Full Text Available The perception of risks due to climate change by farmers and the measures they take to address those risks are of paramount importance in policy-making if the implementations of targeted adaptation and mitigation strategies are to be economically and environmentally sustainable. This study focused on Tunisian dairy farmers’ perceptions of the risks and the actions taken to cope with changes attributable to climate change. Using a bottom-up approach, 566 surveys were carried out randomly among dairy farmers throughout Tunisia. A total of 70 diagnostic variables relating to farm characteristics, resources, management, performances and profit, in addition to climate change risk perception and adaptation strategies, were identified and analyzed. Using multivariate statistical analysis, four dairy farming groups were identified. The largest proportions of farmers belonged to the two above-ground dairy systems: without utilized agricultural areas; and with non-dairy utilized agricultural areas (Clusters 1 and 2. A minority of farmers belonged to medium-sized and large farms that specialized in milk production (Clusters 3 and 4 and has access to sufficient land, water and capital resources. In all the clusters, almost all the farmers perceived that the greatest impact of climate change would be on cow performance and forage production. The attitudes of the farmers towards adaptation to climate change are associated with farm typology. They focused mainly on increasing water capacity for livestock and crop production and improving livestock and housing conditions. The knowledge obtained from this study could be helpful for decision-makers and stakeholders in efforts to develop policies for farm management practices that address climate change and can be adapted to the country’s diverse farming systems. Keywords: Dairy farming system, Typology, Adaptation, Climate change

  20. 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)

  1. 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)

  2. Land use strategies to mitigate climate change in carbon dense temperate forests.

    Science.gov (United States)

    Law, Beverly E; Hudiburg, Tara W; Berner, Logan T; Kent, Jeffrey J; Buotte, Polly C; Harmon, Mark E

    2018-04-03

    Strategies to mitigate carbon dioxide emissions through forestry activities have been proposed, but ecosystem process-based integration of climate change, enhanced CO 2 , disturbance from fire, and management actions at regional scales are extremely limited. Here, we examine the relative merits of afforestation, reforestation, management changes, and harvest residue bioenergy use in the Pacific Northwest. This region represents some of the highest carbon density forests in the world, which can store carbon in trees for 800 y or more. Oregon's net ecosystem carbon balance (NECB) was equivalent to 72% of total emissions in 2011-2015. By 2100, simulations show increased net carbon uptake with little change in wildfires. Reforestation, afforestation, lengthened harvest cycles on private lands, and restricting harvest on public lands increase NECB 56% by 2100, with the latter two actions contributing the most. Resultant cobenefits included water availability and biodiversity, primarily from increased forest area, age, and species diversity. Converting 127,000 ha of irrigated grass crops to native forests could decrease irrigation demand by 233 billion m 3 ⋅y -1 Utilizing harvest residues for bioenergy production instead of leaving them in forests to decompose increased emissions in the short-term (50 y), reducing mitigation effectiveness. Increasing forest carbon on public lands reduced emissions compared with storage in wood products because the residence time is more than twice that of wood products. Hence, temperate forests with high carbon densities and lower vulnerability to mortality have substantial potential for reducing forest sector emissions. Our analysis framework provides a template for assessments in other temperate regions. Copyright © 2018 the Author(s). Published by PNAS.

  3. Land use strategies to mitigate climate change in carbon dense temperate forests

    Science.gov (United States)

    Hudiburg, Tara W.; Berner, Logan T.; Kent, Jeffrey J.; Buotte, Polly C.; Harmon, Mark E.

    2018-01-01

    Strategies to mitigate carbon dioxide emissions through forestry activities have been proposed, but ecosystem process-based integration of climate change, enhanced CO2, disturbance from fire, and management actions at regional scales are extremely limited. Here, we examine the relative merits of afforestation, reforestation, management changes, and harvest residue bioenergy use in the Pacific Northwest. This region represents some of the highest carbon density forests in the world, which can store carbon in trees for 800 y or more. Oregon’s net ecosystem carbon balance (NECB) was equivalent to 72% of total emissions in 2011–2015. By 2100, simulations show increased net carbon uptake with little change in wildfires. Reforestation, afforestation, lengthened harvest cycles on private lands, and restricting harvest on public lands increase NECB 56% by 2100, with the latter two actions contributing the most. Resultant cobenefits included water availability and biodiversity, primarily from increased forest area, age, and species diversity. Converting 127,000 ha of irrigated grass crops to native forests could decrease irrigation demand by 233 billion m3⋅y−1. Utilizing harvest residues for bioenergy production instead of leaving them in forests to decompose increased emissions in the short-term (50 y), reducing mitigation effectiveness. Increasing forest carbon on public lands reduced emissions compared with storage in wood products because the residence time is more than twice that of wood products. Hence, temperate forests with high carbon densities and lower vulnerability to mortality have substantial potential for reducing forest sector emissions. Our analysis framework provides a template for assessments in other temperate regions. PMID:29555758

  4. Engaging Climate Change Mitigation Strategies as Citizen-Scientists at SUNY College at Oneonta

    Science.gov (United States)

    Ellis, T. D.; McEnroe, N. A.

    2009-12-01

    At SUNY College at Oneonta, we have developed a new course on Global Climate Change that seeks to educate students on the science and policy considerations related to the ongoing discussion of the causes and effects of climatic change. In this course, taught by the Department of Earth Sciences, we engage not only the science behind how and why the climate is changing, but there is a curricular emphasis on improving how we communicate about climate change science. Class activities include developing personal action plans that include evaluation of how effective their plans will be and the challenges they will face; a mock town-hall meeting that will help student-scientists put themselves into different roles in the community and attempt to see things from different perspectives, and a term-project where students will go in-depth on a proposed mitigation plan (local, regional, national, or international), weigh the pros and cons, and recommend a course of action in terms that a lay person can understand. Our goal is to produce citizen-scientists who can communicate more effectively in public about the science and the stakes of mitigating climate change.

  5. Adaptation strategies for health impacts of climate change in Western Australia: Application of a Health Impact Assessment framework

    International Nuclear Information System (INIS)

    Spickett, Jeffery T.; Brown, Helen L.; Katscherian, Dianne

    2011-01-01

    Climate change is one of the greatest challenges facing the globe and there is substantial evidence that this will result in a number of health impacts, regardless of the level of greenhouse gas mitigation. It is therefore apparent that a combined approach of mitigation and adaptation will be required to protect public health. While the importance of mitigation is recognised, this project focused on the role of adaptation strategies in addressing the potential health impacts of climate change. The nature and magnitude of these health impacts will be determined by a number of parameters that are dependent upon the location. Firstly, climate change will vary between regions. Secondly, the characteristics of each region in terms of population and the ability to adapt to changes will greatly influence the extent of the health impacts that are experienced now and into the future. Effective adaptation measures therefore need to be developed with these differences in mind. A Health Impact Assessment (HIA) framework was used to consider the implications of climate change on the health of the population of Western Australia (WA) and to develop a range of adaptive responses suited to WA. A broad range of stakeholders participated in the HIA process, providing informed input into developing an understanding of the potential health impacts and potential adaptation strategies from a diverse sector perspective. Potential health impacts were identified in relation to climate change predictions in WA in the year 2030. The risk associated with each of these impacts was assessed using a qualitative process that considered the consequences and the likelihood of the health impact occurring. Adaptations were then developed which could be used to mitigate the identified health impacts and provide responses which could be used by Government for future decision making. The periodic application of a HIA framework is seen as an ideal tool to develop appropriate adaptation strategies to

  6. ICES and PICES strategies for coordinating research on the impacts of climate change on marine ecosystems

    DEFF Research Database (Denmark)

    Kim, S.; Hollowed, Anne B.; Barange, Manuel

    2014-01-01

    organizations to develop a research initiative that focuses on their shared interests. A phased implementation will ensure that SICCME will be responsive to a rapidly evolving research area while delivering ongoing syntheses of existing knowledge, thereby advancing new science and methodologies......The social, economic, and ecological consequences of projected climate change on fish and fisheries are issues of global concern. In 2012, the International Council for the Exploration of the Sea (ICES) and the North Pacific Marine Science Organization (PICES) established a Strategic Initiative...... on Climate Change Effects on Marine Ecosystems (SICCME) to synthesize and to promote innovative, credible, and objective science-based advice on the impacts of climate change on marine ecosystems in the Northern Hemisphere. SICCME takes advantage of the unique and complementary strengths of the two...

  7. Nuclear power forms an important pillar of many countries’ climate change mitigation strategies

    International Nuclear Information System (INIS)

    Gaspar, Miklos; Sadler, Julie

    2015-01-01

    The need for climate change mitigation is a salient reason for an increasing number of countries considering nuclear power within their national energy portfolios, according to IAEA experts and government sources. “Concerns about climate change is one of the drivers for countries to introduce or to expand their use of nuclear power,” said David Shropshire, Head of the IAEA’s Planning and Economic Studies Section. Other factors include growing energy demands and the desire to increase energy security and reduce dependence on volatile fossil fuel costs, he added.

  8. Climate Change Potential Impacts on the Built Environment and Possible Adaptation Strategies

    Science.gov (United States)

    Quattrochi, Dale A.

    2014-01-01

    The built environment consists of components that exist at a range of scales from small (e.g., houses, shopping malls) to large (e.g., transportation networks) to highly modified landscapes such as cities. Thus, the impacts of climate change on the built environment may have a multitude of effects on humans and the land. The impact of climate change may be exacerbated by the interaction of different events that singly may be minor, but together may have a synergistic set of impacts that are significant. Also, mechanisms may exist wherein the built environment, particularly in the form of cities, may affect weather and the climate on local and regional scales. Hence, a city may be able to cope with prolonged heat waves, but if this is combined with severe drought, the overall result could be significant or even catastrophic, as accelerating demand for energy to cooling taxes water supplies needed both for energy supply and municipal water needs. This presentation surveys potential climate change impacts on the built environment from the perspective of the National Climate Assessment, and explores adaptation measures that can be employed to mitigate these impacts.

  9. [The role of science and technology in Canada's implementation strategy for climate change

    International Nuclear Information System (INIS)

    Oulton, D.

    1998-01-01

    The scientific-technical challenge facing Canada in meeting its Kyoto target was the subject of this discourse. It was suggested that in order to meet the six per cent reduction target we need to introduce new technology into the economy, but just as importantly, we need to change how people use energy and how they use things that emit greenhouse gases. The role that climate change experts can and must play in defining what needs to be done and how to do it, and the crucial contribution that science, analysis and modelling can make to the process, were discussed at length. The question of federal leadership, the role of the Climate Change Secretariat, the role of the Climate Change Action Fund, early action initiatives, the performance of the voluntary action initiative and its future role, federal-provincial cooperation in formulating and implementing climate change policy, and the question of whether or not to impose common greenhouse gas emission targets and timetables on all nations were some of the other major points touched upon. With regard to developing countries, this author put forth the view that developing countries would benefit most from a differentiated system of targets

  10. Urban Impact Assessment and Adaptation Strategies to Climate Change in Europe: A Case Study for Antwerp, Berlin and Almada

    Science.gov (United States)

    Stevens, Catherine; Thomas, Bart

    2014-05-01

    Climate change is driven by global processes such as the global ocean circulation and its variability over time leading to changing weather patterns on regional scales as well as changes in the severity and occurrence of extreme events such as heat waves. For example, the summer 2003 European heat wave caused up to 70.000 excess deaths over four months in Central and Western Europe. As around 75% of Europe's population resides in urban areas, it is of particular relevance to examine the impact of seasonal to decadal-scale climate variability on urban areas and their populations. This study aims at downscaling the spatially coarse resolution CMIP5 climate predictions to the local urban scale and investigating the relation between heat waves and the urban-rural temperature increment (urban heat island effect). The resulting heat stress effect is not only driven by climatic variables but also impacted by urban morphology. Moreover, the exposure varies significantly with the geographical location. All this information is coupled with relevant socio-economic datasets such as population density, age structure, etc. focussing on human health. The analyses are conducted in the framework of the NACLIM FP7 project funded by the European Commission involving local stakeholders such as the cities of Antwerp (BE), Berlin (DE) and Almada (PT) represented by different climate and urban characteristics. The end-user needs have been consolidated in a climate services plan including the production of heat risk exposure maps and the analysis of various scenarios considering e.g. the uncertainty of the global climate predictions, urban expansion over time and the impact of mitigation measures such as green roofs. The results of this study will allow urban planners and policy makers facing the challenges of climate change and develop sound strategies for the design and management of climate resilient cities.

  11. Potential impacts of climate change and adaptation strategies for sunflower in Pakistan.

    Science.gov (United States)

    Awais, Muhammad; Wajid, Aftab; Saleem, Muhammad Farrukh; Nasim, Wajid; Ahmad, Ashfaq; Raza, Muhammad Aown Sammar; Bashir, Muhammad Usman; Mubeen, Muhammad; Hammad, Hafiz Mohkum; Habib Ur Rahman, Muhammad; Saeed, Umer; Arshad, Muhammad Naveed; Hussain, Jamshad

    2018-05-01

    Growth, development, and economic yield of agricultural crops rely on moisture, temperature, light, and carbon dioxide concentration. However, the amount of these parameters is varying with time due to climate change. Climate change is factual and ongoing so, first principle of agronomy should be to identify climate change potential impacts and adaptation measures to manage the susceptibilities of agricultural sector. Crop models have ability to predict the crop's yield under changing climatic conditions. We used OILCROP-SUN model to simulate the influence of elevated temperature and CO 2 on crop growth duration, maximum leaf area index (LAI), total dry matter (TDM), and achene yield of sunflower under semi-arid conditions of Pakistan (Faisalabad, Punjab). The model was calibrated and validated with the experimental data of 2012 and 2013, respectively. The simulation results showed that phenological events of sunflower were not changed at higher concentration of CO 2 (430 and 550 ppm). However LAI, achene yield, and TDM increased by 0.24, 2.41, and 4.67% at 430 ppm and by 0.48, 3.09, and 9.87% at 550 ppm, respectively. Increased temperature (1 and 2 °C) reduced the sunflower duration to remain green that finally led to less LAI, achene yield, and TDM as compared to present conditions. However, the drastic effects of increased temperature on sunflower were reduced to some extent at 550 ppm CO 2 concentration. Evaluation of different adaptation options revealed that 21 days earlier (as compared to current sowing date) planting of sunflower crop with increased plant population (83,333 plants ha -1 ) could reduce the yield losses due to climate change. Flowering is the most critical stage of sunflower to water scarcity. We recommended skipping second irrigation or 10% (337.5 mm) less irrigation water application to conserve moisture under possible water scarce conditions of 2025 and 2050.

  12. Climate Change Impacts and Adaptation Strategies in Spring Barley Production in the Czech Republic

    Czech Academy of Sciences Publication Activity Database

    Trnka, M.; Dubrovský, Martin; Žalud, Z.

    2004-01-01

    Roč. 64, 1-2 (2004), s. 227-255 ISSN 0165-0009 R&D Projects: GA ČR GA521/02/0827 Institutional research plan: CEZ:AV0Z3042911 Keywords : CERES-barley model * climate change impacts * stochastic weather generator Subject RIV: DG - Athmosphere Sciences, Meteorology Impact factor: 2.035, year: 2004

  13. Climate variability and climate change

    International Nuclear Information System (INIS)

    Rind, D.

    1990-01-01

    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

  14. Climate variability and climate change

    International Nuclear Information System (INIS)

    Rind, D.

    1991-01-01

    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

  15. The future of spaceborne altimetry. Oceans and climate change: A long-term strategy

    Science.gov (United States)

    Koblinsky, C. J. (Editor); Gaspar, P. (Editor); Lagerloef, G. (Editor)

    1992-01-01

    The ocean circulation and polar ice sheet volumes provide important memory and control functions in the global climate. Their long term variations are unknown and need to be understood before meaningful appraisals of climate change can be made. Satellite altimetry is the only method for providing global information on the ocean circulation and ice sheet volume. A robust altimeter measurement program is planned which will initiate global observations of the ocean circulation and polar ice sheets. In order to provide useful data about the climate, these measurements must be continued with unbroken coverage into the next century. Herein, past results of the role of the ocean in the climate system is summarized, near term goals are outlined, and requirements and options are presented for future altimeter missions. There are three basic scientific objectives for the program: ocean circulation; polar ice sheets; and mean sea level change. The greatest scientific benefit will be achieved with a series of dedicated high precision altimeter spacecraft, for which the choice of orbit parameters and system accuracy are unencumbered by requirements of companion instruments.

  16. The future of spaceborne altimetry. Oceans and climate change: A long-term strategy

    International Nuclear Information System (INIS)

    Koblinsky, C.J.; Gaspar, P.; Lagerloef, G.

    1992-03-01

    The ocean circulation and polar ice sheet volumes provide important memory and control functions in the global climate. Their long term variations are unknown and need to be understood before meaningful appraisals of climate change can be made. Satellite altimetry is the only method for providing global information on the ocean circulation and ice sheet volume. A robust altimeter measurement program is planned which will initiate global observations of the ocean circulation and polar ice sheets. In order to provide useful data about the climate, these measurements must be continued with unbroken coverage into the next century. Herein, past results of the role of the ocean in the climate system is summarized, near term goals are outlined, and requirements and options are presented for future altimeter missions. There are three basic scientific objectives for the program: ocean circulation; polar ice sheets; and mean sea level change. The greatest scientific benefit will be achieved with a series of dedicated high precision altimeter spacecraft, for which the choice of orbit parameters and system accuracy are unencumbered by requirements of companion instruments

  17. Assessing surface water flood risk and management strategies under future climate change: Insights from an Agent-Based Model.

    Science.gov (United States)

    Jenkins, K; Surminski, S; Hall, J; Crick, F

    2017-10-01

    Climate change and increasing urbanization are projected to result in an increase in surface water flooding and consequential damages in the future. In this paper, we present insights from a novel Agent Based Model (ABM), applied to a London case study of surface water flood risk, designed to assess the interplay between different adaptation options; how risk reduction could be achieved by homeowners and government; and the role of flood insurance and the new flood insurance pool, Flood Re, in the context of climate change. The analysis highlights that while combined investment in property-level flood protection and sustainable urban drainage systems reduce surface water flood risk, the benefits can be outweighed by continued development in high risk areas and the effects of climate change. In our simulations, Flood Re is beneficial in its function to provide affordable insurance, even under climate change. However, the scheme does face increasing financial pressure due to rising surface water flood damages. If the intended transition to risk-based pricing is to take place then a determined and coordinated strategy will be needed to manage flood risk, which utilises insurance incentives, limits new development, and supports resilience measures. Our modelling approach and findings are highly relevant for the ongoing regulatory and political approval process for Flood Re as well as for wider discussions on the potential of insurance schemes to incentivise flood risk management and climate adaptation in the UK and internationally. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Climate change impact and potential adaptation strategies under alternate realizations of climate scenarios for three major crops in Europe

    Science.gov (United States)

    Donatelli, Marcello; Srivastava, Amit Kumar; Duveiller, Gregory; Niemeyer, Stefan; Fumagalli, Davide

    2015-07-01

    This study presents an estimate of the effects of climate variables and CO2 on three major crops, namely wheat, rapeseed and sunflower, in EU27 Member States. We also investigated some technical adaptation options which could offset climate change impacts. The time-slices 2000, 2020 and 2030 were chosen to represent the baseline and future climate, respectively. Furthermore, two realizations within the A1B emission scenario proposed by the Special Report on Emissions Scenarios (SRES), from the ECHAM5 and HadCM3 GCM, were selected. A time series of 30 years for each GCM and time slice were used as input weather data for simulation. The time series were generated with a stochastic weather generator trained over GCM-RCM time series (downscaled simulations from the ENSEMBLES project which were statistically bias-corrected prior to the use of the weather generator). GCM-RCM simulations differed primarily for rainfall patterns across Europe, whereas the temperature increase was similar in the time horizons considered. Simulations based on the model CropSyst v. 3 were used to estimate crop responses; CropSyst was re-implemented in the modelling framework BioMA. The results presented in this paper refer to abstraction of crop growth with respect to its production system, and consider growth as limited by weather and soil water. How crop growth responds to CO2 concentrations; pests, diseases, and nutrients limitations were not accounted for in simulations. The results show primarily that different realization of the emission scenario lead to noticeably different crop performance projections in the same time slice. Simple adaptation techniques such as changing sowing dates and the use of different varieties, the latter in terms of duration of the crop cycle, may be effective in alleviating the adverse effects of climate change in most areas, although response to best adaptation (within the techniques tested) differed across crops. Although a negative impact of climate

  19. Climate change impact and potential adaptation strategies under alternate realizations of climate scenarios for three major crops in Europe

    International Nuclear Information System (INIS)

    Donatelli, Marcello; Srivastava, Amit Kumar; Duveiller, Gregory; Niemeyer, Stefan; Fumagalli, Davide

    2015-01-01

    This study presents an estimate of the effects of climate variables and CO 2 on three major crops, namely wheat, rapeseed and sunflower, in EU27 Member States. We also investigated some technical adaptation options which could offset climate change impacts. The time-slices 2000, 2020 and 2030 were chosen to represent the baseline and future climate, respectively. Furthermore, two realizations within the A1B emission scenario proposed by the Special Report on Emissions Scenarios (SRES), from the ECHAM5 and HadCM3 GCM, were selected. A time series of 30 years for each GCM and time slice were used as input weather data for simulation. The time series were generated with a stochastic weather generator trained over GCM-RCM time series (downscaled simulations from the ENSEMBLES project which were statistically bias-corrected prior to the use of the weather generator). GCM-RCM simulations differed primarily for rainfall patterns across Europe, whereas the temperature increase was similar in the time horizons considered. Simulations based on the model CropSyst v. 3 were used to estimate crop responses; CropSyst was re-implemented in the modelling framework BioMA. The results presented in this paper refer to abstraction of crop growth with respect to its production system, and consider growth as limited by weather and soil water. How crop growth responds to CO 2 concentrations; pests, diseases, and nutrients limitations were not accounted for in simulations. The results show primarily that different realization of the emission scenario lead to noticeably different crop performance projections in the same time slice. Simple adaptation techniques such as changing sowing dates and the use of different varieties, the latter in terms of duration of the crop cycle, may be effective in alleviating the adverse effects of climate change in most areas, although response to best adaptation (within the techniques tested) differed across crops. Although a negative impact of climate

  20. Willingness to accept climate change strategies: the effect of values and norms

    Energy Technology Data Exchange (ETDEWEB)

    Nilsson, A.; Borgstede, C. von; Biel, A. [Goeteborg Univ. (Sweden). Dept. of Psychology

    2004-09-15

    The present study examined how values, organizational goals and norms influence willingness to accept climate change policy measures within organizations. Respondents were 356 decision makers within the public and private sectors in a metropolitan area of Sweden. Regression models were estimated to investigate the mediating effect of norms on the relationship between values and support of policy measures aimed at reducing greenhouse gas emissions. The results showed that for decision makers in the public sector, but not in the private sector, environmental values were important determinants of willingness to accept climate change policy measures. As hypothesized, these effects were mediated by norms. Together these findings corroborate earlier research on public support for environmental movement. (author)

  1. Strategies to address climate change in central and Eastern Euopean countries

    Energy Technology Data Exchange (ETDEWEB)

    Simeonova, K. [Energoproekt, Sofia (Bulgaria)

    1996-12-31

    The paper presents analyses based on information mainly from the National Communications of nine Central and Eastern European countries that are undertaking radical transition from centrally planned to market driven economics (EIT). It is designed primarily to provide an overview of the policies and measures to address climate change that have been implemented, or under implementation or planned. In order to better understand the objective of policies and measures and the way they have been implemented in EIT countries that analysis has been supplemented by a review of the national circumstances and overall policy contexts in EIT countries that are relevant to climate change policies and measures problems. Therefore, these issues will be discussed in the paper along with analysis of mitigation policies and measures by sector.

  2. Environmental impacts of flood control measures in climate change adaptation strategies

    DEFF Research Database (Denmark)

    Brudler, Sarah; Arnbjerg-Nielsen, Karsten; Hauschild, Michael Zwicky

    it on the surface without harming assets. When evaluating different adaptation approaches, a cost assessment is typically carried out, while environmental impacts usually are not considered. To close this gap, a Life Cycle Assessment (LCA) based method is developed, which allows to quantify environmental impacts...... only contribute up to 4% of the environmental impacts for the CMP and less than 1% for the SSA. Our method helps explain how the handling of everyday events and extreme rain events affect the environmental sustainability of climate change adaptation and it enables cities to consider the environmental......Because of climatic changes, large investments are needed to keep flood risk at an acceptable level in urban areas. Increasing dimensions of underground sewer systems and retention basins are increasingly supplemented with multi-functional approaches, aimed at managing water locally and/or route...

  3. Smart and Resilient Cities. A Systemic Approach for Developing Cross-sectoral Strategies in the Face of Climate Change

    Directory of Open Access Journals (Sweden)

    Rocco Papa

    2015-04-01

    Full Text Available Climate change is considered one of the main environmental issues challenging contemporary cities. Meanwhile, urban development patterns and the growth of urban population represent the main contributors to climate change, affecting the total energy consumptions and the related greenhouse gas emissions. Therefore, a breakthrough in current urban development patterns is required to counterbalance the climate-related issues.This study focuses on the Smart City and Resilient City concepts; in detail, based on the review of existing literature, it analyzes the synergies between the two concepts, highlighting how the Smart City concept is more and more widely interpreted as a process addressed to make cities “more livable and resilient and, hence, able to respond quicker to new challenges” (Kunzmann, 2014. Nevertheless, current initiatives to improve cities’ smartness and resilience in the European cities are very fragmented and operational tools capable to support multi-objective strategies are still at an early stage. To fill this gap, embracing a systemic perspective, the main characteristics of a smart and resilient urban system have been identified and arranged into a conceptual model. The latter represents a preliminary step for the development of an operational tool capable to guide planners and decision-makers in carrying out multi-objective strategies addressed to enhance the response capacities of complex urban systems in the face of climate change.

  4. The politics of indigeneity: Indigenous strategies for inclusion in climate change negotiations

    OpenAIRE

    Doolittle Amity

    2010-01-01

    Indigenous environmental activists have clearly articulated their views on global climate change policy. The content of these views was explored during the 10-day 2008 World Conservation Congress (WCC) in Barcelona. Data were primarily collected through interviews and participant observation. In addition, policy statements and declarations made by indigenous environmental activists from 2000 to 2009 were analysed to place the perspectives of indigenous leaders and environmental activists in t...

  5. Is climate change-centrism an optimal policy making strategy to set national electricity mixes?

    International Nuclear Information System (INIS)

    Vázquez-Rowe, Ian; Reyna, Janet L.; García-Torres, Samy; Kahhat, Ramzy

    2015-01-01

    Highlights: • The impact of climate-centric policies on other environmental impacts is uncertain. • Analysis of changing electricity grids of Peru and Spain in the period 1989–2013. • Life Cycle Assessment was the selected sustainability method to conduct the study. • Policies targeting GHG reductions also reduce air pollution and toxicity. • Resource usage, especially water, does not show the same trends as GHG emissions. - Abstract: In order to combat the threat of climate change, countries have begun to implement policies which restrict GHG emissions in the electricity sector. However, the development of national electricity mixes should also be sensitive to resource availability, geo-political forces, human health impacts, and social equity concerns. Policy focused on GHG goals could potentially lead to adverse consequences in other areas. To explore the impact of “climate-centric” policy making on long-term electricity mix changes, we develop two cases for Peru and Spain analyzing their changing electricity grids in the period 1989–2013. We perform a Life Cycle Assessment of annual electricity production to catalogue the improvements in GHG emissions relative to other environmental impacts. We conclude that policies targeting GHG reductions might have the co-benefit of also reducing air pollution and toxicity at the expense of other important environmental performance indicators such as water depletion. Moreover, as of 2013, both countries generate approximately equal GHG emissions per kWh, and relatively low emission rates of other pollutants compared to nations of similar development levels. Although climate-centric policy can lead to some positive environmental outcomes in certain areas, energy policy-making should be holistic and include other aspects of sustainability and vulnerability.

  6. Transforming trash: reuse as a waste management and climate change mitigation strategy

    OpenAIRE

    Vergara, Sintana Eugenia

    2011-01-01

    Waste reflects the culture that produces it and affects the health of the people and environment surrounding it. As urbanization and waste production increase on a global scale, cities are faced with the challenge of how to manage their waste effectively to minimize its negative impacts on public and environmental health. Using waste as a resource can offer a variety of environmental benefits, including climate change mitigation, though these benefits are variable and uncertain. My work begin...

  7. The NASA Innovations in Climate Education Project: 'Instructional Strategies for Expanding Climate Change Concepts within Readng/Literacy Skills

    Science.gov (United States)

    Walton-Jaggers, L. J.; Johnson, D.; Hayden, L. B.; Hale, S. R.

    2013-12-01

    The Common Core State Standards (CCSS) provide a consistent, clear understanding of what students are expected to learn, so teachers and parents know what they need to do to help them. In 2010 the standards were designed to be robust and relevant to the real world, reflecting the knowledge and skills that young people need for success in college and careers. In 2013 the Next Generation Science Standards (NGSS) in connection with the CCSS developed revised science standards in performance, prior standards documents listed what students should know or understand, foundations were each performance expectation incorporates all three dimensions from a science or engineering practice, a core disciplinary idea, and a crosscutting concept, and coherence that connects each set of performance expectations lists connections to other ideas within the disciplines of science and engineering. Elizabeth City State University (ECSU) in Elizabeth City, North Carolina has joined with the University of New Hampshire (UNH) in Durham, New Hampshire under the NASA Innovations in Climate Education (NICE) grant to empower faculty of education programs at Minority Serving Institutions (MSIs) to better engage their pre-service teachers in teaching and learning about global climate change through the use of NASA Earth observation sets. Specifically, professors from MSIs received training with Global Positioning Systems (GPS) and GES-DISC Interactive Online Visualization And aNalysis Infrastructure (GIOVANNI) to engage pre-service teachers in facets of climate education. Grambling State University faculty members served as participants of the NICE workshop for 2012 and were encouraged to develop lessons in climate education from information shared at the workshop. A corresponding project that incorporated the CCSS and NGSS at Grambling State University in Grambling, Louisiana was headed by Dr. Loretta Jaggers. This paper documents activities that pre-service students in the GSU Curriculum and

  8. Climate changes your business

    International Nuclear Information System (INIS)

    2008-01-01

    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

  9. Climate change mitigation strategies in fast-growing countries: The benefits of early action

    International Nuclear Information System (INIS)

    Bosetti, Valentina; Carraro, Carlo; Tavoni, Massimo

    2009-01-01

    This paper builds on the assumption that OECD countries are (or will soon be) taking actions to reduce their greenhouse gas emissions. These actions, however, will not be sufficient to control global warming, unless developing countries also get involved in the cooperative effort to reduce GHG emissions. The paper investigates the best short-term strategies that emerging economies can adopt in reacting to OECD countries' mitigation effort, given the common long-term goal to prevent excessive warming without hampering economic growth. Results indicate that developing countries would incur substantial economic losses by following a myopic strategy that disregards climate in the short-run, and that their optimal investment behaviour is to anticipate the implementation of a climate policy by roughly 10 years. Investing in innovation ahead of time is also found to be advantageous. The degree of policy anticipation is shown to be important in determining the financial transfers of an international carbon market meant to provide incentives for the participation of developing countries. This is especially relevant for China, whose recent and foreseeable trends of investments in innovation are consistent with the adoption of domestic emission reduction obligations in 2030.

  10. Occupational heat stress assessment and protective strategies in the context of climate change

    Science.gov (United States)

    Gao, Chuansi; Kuklane, Kalev; Östergren, Per-Olof; Kjellstrom, Tord

    2018-03-01

    Global warming will unquestionably increase the impact of heat on individuals who work in already hot workplaces in hot climate areas. The increasing prevalence of this environmental health risk requires the improvement of assessment methods linked to meteorological data. Such new methods will help to reveal the size of the problem and design appropriate interventions at individual, workplace and societal level. The evaluation of occupational heat stress requires measurement of four thermal climate factors (air temperature, humidity, air velocity and heat radiation); available weather station data may serve this purpose. However, the use of meteorological data for occupational heat stress assessment is limited because weather stations do not traditionally and directly measure some important climate factors, e.g. solar radiation. In addition, local workplace environmental conditions such as local heat sources, metabolic heat production within the human body, and clothing properties, all affect the exchange of heat between the body and the environment. A robust occupational heat stress index should properly address all these factors. This article reviews and highlights a number of selected heat stress indices, indicating their advantages and disadvantages in relation to meteorological data, local workplace environments, body heat production and the use of protective clothing. These heat stress and heat strain indices include Wet Bulb Globe Temperature, Discomfort Index, Predicted Heat Strain index, and Universal Thermal Climate Index. In some cases, individuals may be monitored for heat strain through physiological measurements and medical supervision prior to and during exposure. Relevant protective and preventive strategies for alleviating heat strain are also reviewed and proposed.

  11. Factors Affecting Farmers’ Adaptation Strategies to Environmental Degradation and Climate Change Effects: A Farm Level Study in Bangladesh

    Directory of Open Access Journals (Sweden)

    Mohammed Nasir Uddin

    2014-09-01

    Full Text Available Offering a case study of coastal Bangladesh, this study examines the adaptation of agriculturalists to degrading environmental conditions likely to be caused or exacerbated under global climate change. It examines four central components: (1 the rate of self-reported adoption of adaptive mechanisms (coping strategies as a result of changes in climate; (2 ranking the potential coping strategies based on their perceived importance to agricultural enterprises; (3 identification the socio-economic factors associated with adoption of coping strategies, and (4 ranking potential constraints to adoption of coping strategies based on farmers’ reporting on the degree to which they face these constraints. As a preliminary matter, this paper also reports on the perceptions of farmers in the study about their experiences with climatic change. The research area is comprised of three villages in the coastal region (Sathkhira district, a geographic region which climate change literature has highlighted as prone to accelerated degradation. One-hundred (100 farmers participated in the project’s survey, from which the data was used to calculate weighted indexes for rankings and to perform logistic regression. The rankings, model results, and descriptive statistics, are reported here. Results showed that a majority of the farmers self-identified as having engaged in adaptive behavior. Out of 14 adaptation strategies, irrigation ranked first among farm adaptive measures, while crop insurance has ranked as least utilized. The logit model explained that out of eight factors surveyed, age, education, family size, farm size, family income, and involvement in cooperatives were significantly related to self-reported adaptation. Despite different support and technological interventions being available, lack of available water, shortage of cultivable land, and unpredictable weather ranked highest as the respondent group’s constraints to coping with environmental

  12. Understanding climatic change

    International Nuclear Information System (INIS)

    Fellous, J.L.; Gautier, C.; Andre, J.C.; Balstad, R.; Boucher, O.; Brasseur, G.; Chahine, M.T.; Chanin, M.L.; Ciais, P.; Corell, W.; Duplessy, J.C.; Hourcade, J.C.; Jouzel, J.; Kaufman, Y.J.; Laval, K.; Le Treut, H.; Minster, J.F.; Moore, B. III; Morel, P.; Rasool, S.I.; Remy, F.; Smith, R.C.; Somerville, R.C.J.; Wood, E.F.; Wood, H.; Wunsch, C.

    2007-01-01

    Climatic change is gaining ground and with no doubt is stimulated by human activities. It is therefore urgent to better understand its nature, importance and potential impacts. The chapters of this book have been written by US and French experts of the global warming question. After a description of the Intergovernmental Panel on Climate Change (IPCC, GIEC in French) consensus, they present the past and present researches on each of the main component of the climate system, on the question of climatic change impacts and on the possible answers. The conclusion summarizes the results of each chapter. Content: presentation of the IPCC; greenhouse effect, radiation balance and clouds; atmospheric aerosols and climatic change; global water cycle and climate; influence of climatic change on the continental hydrologic cycle; ocean and climate; ice and climate; global carbon cycle; about some impacts of climatic change on Europe and the Atlantic Ocean; interaction between atmospheric chemistry and climate; climate and society, the human dimension. (J.S.)

  13. Navigating SA's climate change legislation

    International Nuclear Information System (INIS)

    Dickey, Suzanne

    2006-01-01

    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

  14. Climate-resilient agroforestry: physiological responses to climate change and engineering of crassulacean acid metabolism (CAM) as a mitigation strategy.

    Science.gov (United States)

    Borland, Anne M; Wullschleger, Stan D; Weston, David J; Hartwell, James; Tuskan, Gerald A; Yang, Xiaohan; Cushman, John C

    2015-09-01

    Global climate change threatens the sustainability of agriculture and agroforestry worldwide through increased heat, drought, surface evaporation and associated soil drying. Exposure of crops and forests to warmer and drier environments will increase leaf:air water vapour-pressure deficits (VPD), and will result in increased drought susceptibility and reduced productivity, not only in arid regions but also in tropical regions with seasonal dry periods. Fast-growing, short-rotation forestry (SRF) bioenergy crops such as poplar (Populus spp.) and willow (Salix spp.) are particularly susceptible to hydraulic failure following drought stress due to their isohydric nature and relatively high stomatal conductance. One approach to sustaining plant productivity is to improve water-use efficiency (WUE) by engineering crassulacean acid metabolism (CAM) into C3 crops. CAM improves WUE by shifting stomatal opening and primary CO2 uptake and fixation to the night-time when leaf:air VPD is low. CAM members of the tree genus Clusia exemplify the compatibility of CAM performance within tree species and highlight CAM as a mechanism to conserve water and maintain carbon uptake during drought conditions. The introduction of bioengineered CAM into SRF bioenergy trees is a potentially viable path to sustaining agroforestry production systems in the face of a globally changing climate. © 2014 John Wiley & Sons Ltd.

  15. National response strategy for global climate change: People's Republic of China

    Energy Technology Data Exchange (ETDEWEB)

    Siddiqi, T.A.; Streets, D.G.; Wu Zongxin; He JianKun (eds.)

    1994-09-01

    The document reports results of a project funded by the Asian Development Bank and implemented by the State Science and Technology Commission which aimed towards formulating a policy to meet commitments to implementing the provisions of the Framework Convention on Climate Change. Revised estimates of current emissions of the principal greenhouse gases from human activity in China have been made during the project and are reported. Future emissions of carbon dioxide have been estimated. Measures to reduce future emissions of CO[sub 2] have been identified and the cost and emission reductions associated with those measures have been calculated. The vulnerability of the different areas of China to climate drainage is discussed. Factors underlying the energy demand and supply options in China (one of the world's largest contributors to emissions of greenhouse gases) are discussed. Computer models developed at the Institute of Nuclear Energy Technology and the Argonne National Laboratory were used in the simulations.

  16. Climatic change and local policy, Amsterdam, Netherlands. Policy options and implementation strategies to reduce emission of CO2

    International Nuclear Information System (INIS)

    Schol, E.; Van den Bosch, A.; Ligthart, F.A.T.M.; Roemer, J.C.; Ruijg, G.J.; Schaeffer, G.J.; Dinkelman, D.H.; Kok, I.C.; De Paauw, K.F.B.

    1998-04-01

    Insight is given into the local policy options with respect to climate change, in this case within the sphere of influence of Amsterdam local authorities. A list of new policy options for CO2-reduction has been made with the assistance of local policy makers and representatives of interest groups. These policy options have been divided into three qualitative scenarios: Institutional Cultural Change, Technological Innovation and Least Regrets. The environmental, economic and other effects have been described for each policy option. The three most interesting policy options have been selected by local policy makers and representatives of interest groups during a workshop. Implementation strategies have been developed for the options selected. These strategies have been discussed during a second workshop. The reduction target, stabilization of CO2-emissions in 2015 compared to 1993, can be realized by a combination of all the new policy options. The three selected policy options count for 40% of this total CO2-emission reduction. Finally, a general outline on the methodology to construct local policies for climate protection has been described. This methodology can also be applied to other cities and municipal administrators, e.g. participants of Cities for Climate Protection, an initiative of the International Council for Local Environmental Initiatives, or the Netherlands Climate Association. 136 refs

  17. Climate Change Indicators

    Science.gov (United States)

    Presents information, charts and graphs showing measured climate changes across 40 indicators related to greenhouse gases, weather and climate, oceans, snow and ice, heath and society, and ecosystems.

  18. 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".

  19. Climate change adaptation via targeted ecosystem service provision: a sustainable land management strategy for the Segura catchment (SE Spain)

    Science.gov (United States)

    Zagaria, Cecilia; de Vente, Joris; Perez-Cutillas, Pedro

    2014-05-01

    Topical research investigating climate, land-use and management scenarios in the Segura catchment (SE Spain), depicts a landscape at high-risk of, quite literally, deserting agriculture. Land degradation in the semi-arid region of SE Spain is characterized by water shortage, high erosion rates and salinization, increasingly exacerbated by climatic changes, scarce vegetation cover and detrimental farming practices. Future climate scenarios predict increases in aridity, variability and intensity of rainfall events, leading to increasing pressure on scarce soil and water resources. This study conceptualized the impending crisis of agro-ecological systems of the Segura basin (18800 km2) as a crisis of ecosystem service deterioration. In light of existing land degradation drivers and future climate scenarios, the potential of Sustainable Land Management (SLM) strategies was evaluated to target three priority ecosystem services (water provision, sediment retention and carbon sequestration) as a means to achieve climate change adaptation and mitigation. A preceding thorough process of stakeholder engagement (as part of the EU funded DESIRE project) indicated five SLM technologies for potential implementation, all with a focus upon reducing soil erosion, increasing soil water holding capacity and soil organic matter content. These technologies have been tested for over four years in local experimental field plots, and have provided results on the local effects upon individual environmental parameters. Despite the growing emphasis witnessed in literature upon the context-specificity which characterizes adaptation solutions, the frequent analysis at the field scale is limited in both scope and utility. There is a need to investigate the effects of adaptive SLM solutions at wider, regional scales. Thus, this study modeled the cumulative effect of each of the five selected SLM technologies with InVEST, a spatial analyst tool designed for ecosystem service quantification and

  20. Strategies to strengthen public health inputs to water policy in response to climate change: an Australian perspective.

    Science.gov (United States)

    Goater, Sarah; Cook, Angus; Hogan, Anthony; Mengersen, Kerrie; Hieatt, Arron; Weinstein, Philip

    2011-03-01

    Under current climate change projections, the capacity to provide safe drinking water to Australian communities will be challenged. Part of this challenge is the lack of an adaptive governance strategy that transcends jurisdictional boundaries to support integrated policy making, regulation, or infrastructural adaptation. Consequently, some water-related health hazards may not be adequately captured or forecast under existing water resource management policies to ensure safe water supplies. Given the high degree of spatial and temporal variability in climate conditions experienced by Australian communities, new strategies for national health planning and prioritization for safe water supplies are warranted. The challenges facing public health in Australia will be to develop flexible and robust governance strategies that strengthen public health input to existing water policy, regulation, and surveillance infrastructure through proactive risk planning, adopting new technologies, and intersectoral collaborations. The proposed approach could assist policy makers avert or minimize risk to communities arising from changes in climate and water provisions both in Australia and in the wider Asia Pacific region.

  1. Renewable energy to develop adaptation strategies to the climate change conditions

    Science.gov (United States)

    Servadio, Pieranna; Bergonzoli, Simone

    2013-04-01

    Changes in land use and combustion of fossil fuels have been largest human impact on the global carbon cycle and without a complete accounting of net greenhouse-gas (GHG) fluxes, developing and evaluating adaptation strategies are not possible. The major source of GHG fluxes associated with crop production are soil N2O emissions, soil CO2 and methane (CH4) fluxes, and CO2 emission associated with agricultural inputs and farm equipment operation. This study points out the main principles which are at the base of solar energy use for sustainability of irrigated agriculture. Field tests were carried out in order to compare crop yield and solar pump plant performance, for the photovoltaic conversion of solar energy, connected to drip irrigation and sprinkler system plants during the irrigation season. The system mainly consists of the parts listed here: set of flat photovoltaic panels consisting of 150 panels for a total of 3000 W peak value once installed, connected in serial-parallel to obtain a 120 Vdc operating voltage rating. The panels utilize 36 serially connected single-crystal silicon cells providing a 12 V voltage rating. The serial connection of 10 panels generates the system's operating voltage rating (120 Vdc). The total 3000 W peak value power is obtained by connecting in parallel 15 serial-strings. When the circuit is open, the voltage at the ends of the panels can reach 210 Volts. The photovoltaic system supplies, through an inverter, a three-phase 1.6 kW canned pump located in the artesian well. The relevant hydraulic line connects this pump to the various utilities. The hydraulic capacity of the helium pump has been used during the irrigation season in order to meet the water needs of a corn crop. Therefore, along with the solar pump was used a dispersing wing type drip irrigation system with double chamber hosing (70 kPa operating pressure), with external holes spaced 0.3 m apart, 0.75 m distance between the wings, wing length 120 m and placed

  2. Strategies for addressing climate change: policy perspectives from around the world

    International Nuclear Information System (INIS)

    Levine, M.D.; Sathaye, J.A.; Craig, P.P.

    1992-01-01

    The greenhouse effect is intrinsically global. Accordingly, effective responses require global coordination. While limited policies have been adopted, notably for phasing out chlorofluorocarbons, there is no clear consensus as to what to do about other greenhouse gases. In this paper, we survey attitudes and policy responses among the nations of the world. Public opinion surveys are consistent in showing that considerable sensitivity to environmental issues exists virtually everywhere. On the other hand, there is acute awareness that other issues, especially economic development, can conflict with global climate-change mitigation goals. In such a state of uncertainty there is a strong argument to be made for implementing policies which are good ideas independent of greenhouse-gas considerations. There is also good reason to expand research. What is feasible depends strongly on present and changing attitudes of the citizens of the world, and of their governments. It is thus critical to follow closely the evolution of attitudes. The kind of work summarized in this paper needs to be updated on a continuing basis, and the results made available routinely to the global policy community. We conclude our review with several recommendations for research designed specifically to reduce uncertainty about costs and institutional issues relating to responses to global climate change. (author)

  3. Climate change, variability and extreme events : risk assessment and management strategies in a Peach cultivated area in Italy.

    Science.gov (United States)

    Alfieri, Silvia Maria; De Lorenzi, Francesca; Basile, Angelo; Bonfante, Antonello; Missere, Daniele; Menenti, Massimo

    2014-05-01

    Climate change in Mediterranean area is likely to reduce precipitation amounts and to increase temperature thus affecting the timing of development stages and the productivity of crops. Further, extreme weather events are expected to increase in the future leading to significant increase in agricultural risk. Some strategies for effectively managing risks and adapting to climate change involve adjustments to irrigation management and use of different varieties. We quantified the risk on Peach production in an irrigated area of "Emilia Romagna" region ( Italy) taking into account the impact on crop yield due to climate change and variability and to extreme weather events as well as the ability of the agricultural system to modulate this impact (adaptive capacity) through changes in water and crop management. We have focused on climatic events causing insufficient water supply to crops, while taking into account the effect of climate on the duration and timing of phenological stages. Further, extreme maximum and minimum temperature events causing significant reduction of crop yield have been considered using phase-specific critical temperatures. In our study risk was assessed as the product of the probability of a damaging event (hazard), such as drought or extreme temperatures, and the estimated impact of such an event (vulnerability). To estimate vulnerability we took into account the possible options to reduce risk, by combining estimates of the sensitivity of the system (negative impact on crop yield) and its adaptive capacity. The latter was evaluated as the relative improvement due to alternate management options: the use of alternate varieties or the changes in irrigation management. Vulnerability was quantified using cultivar-specific thermal and hydrologic requirements of a set of cultivars determined by experimental data and from scientific literature. Critical temperatures determining a certain reduction of crop yield have been estimated and used to assess

  4. Well below 2 °C: Mitigation strategies for avoiding dangerous to catastrophic climate changes

    Science.gov (United States)

    Xu, Yangyang; Ramanathan, Veerabhadran

    2017-09-01

    The historic Paris Agreement calls for limiting global temperature rise to “well below 2 °C.” Because of uncertainties in emission scenarios, climate, and carbon cycle feedback, we interpret the Paris Agreement in terms of three climate risk categories and bring in considerations of low-probability (5%) high-impact (LPHI) warming in addition to the central (˜50% probability) value. The current risk category of dangerous warming is extended to more categories, which are defined by us here as follows: >1.5 °C as dangerous; >3 °C as catastrophic; and >5 °C as unknown, implying beyond catastrophic, including existential threats. With unchecked emissions, the central warming can reach the dangerous level within three decades, with the LPHI warming becoming catastrophic by 2050. We outline a three-lever strategy to limit the central warming below the dangerous level and the LPHI below the catastrophic level, both in the near term (pollutant (SP) lever to mitigate short-lived climate pollutants, and the carbon extraction and sequestration (CES) lever to thin the atmospheric CO2 blanket. Pulling on both CN and SP levers and bending the emissions curve by 2020 can keep the central warming below dangerous levels. To limit the LPHI warming below dangerous levels, the CES lever must be pulled as well to extract as much as 1 trillion tons of CO2 before 2100 to both limit the preindustrial to 2100 cumulative net CO2 emissions to 2.2 trillion tons and bend the warming curve to a cooling trend.

  5. Water supply sustainability and adaptation strategies under anthropogenic and climatic changes of a meso-scale Mediterranean catchment.

    Science.gov (United States)

    Collet, Lila; Ruelland, Denis; Estupina, Valérie Borrell; Dezetter, Alain; Servat, Eric

    2015-12-01

    Assessing water supply sustainability is crucial to meet stakeholders' needs, notably in the Mediterranean. This region has been identified as a climate change hot spot, and as a region where water demand is continuously increasing due to population growth and the expansion of irrigated areas. The Hérault River catchment (2500 km2, France) is a typical example and a negative trend in discharge has been observed since the 1960s. In this context, local stakeholders need to evaluate possible future changes in water allocation capacity in the catchment, using climate change, dam management and water use scenarios. A modelling framework that was already calibrated and validated on this catchment over the last 50 years was used to assess whether water resources could meet water demands at the 2030 horizon for the domestic, agricultural and environmental sectors. Water supply sustainability was evaluated at the sub-basin scale according to priority allocations using a water supply capacity index, frequency of unsatisfactory years as well as the reliability, resilience and sustainability metrics. Water use projections were based on the evolution of population, per-unit water demand, irrigated areas, water supply network efficiency, as well as on the evaluation of a biological flow. Climate projections were based on an increase in temperature up to 2°C and a decrease in daily precipitation by 20%. Adaptation strategies considered reducing per-unit water demand for the domestic sector and the importation of water volume for the agricultural sector. The dissociated effects of water use and climatic constraints on water supply sustainability were evaluated. Results showed that the downstream portions would be the more impacted as they are the most exploited ones. In the domestic sector, sustainability indicators would be more degraded by climate change scenarios than water use constraints. In the agricultural sector the negative impact of water use scenarios would be

  6. Forest management considerations and climatic change in the Pacific Northwest: A framework for devising adaptation/mitigation strategies

    International Nuclear Information System (INIS)

    Gucinski, H.; McKelvey, R.

    1991-01-01

    The potential for global climate change, especially in its regional and local manifestations, requires decision making in the face of uncertainty. It is demonstrated that in the Pacific Northwest region, the present climate forecasts are uncertain and probabilistic, and the ecological responses are equally uncertain, but a framework for analyzing and devising response strategies for future conditions is feasible in this context. A risk-based approach derived from classical decision analysis is suggested as the most rational response currently practicable to protect the forest resources of the Pacific Northwest. Lists of possible events are needed for two areas: the anticipated outcome of climate change and the possible responses of Pacific Northwest forests to these changes. Meaningful analysis requires estimates of the outcomes and responses, even if they remain subjective for some time, or at least until better and more reliable information becomes available. Once possible responses have been identified, an analysis of the valuation of the tradeoffs for various strategies needs to be made. This approach permits updating, revision, and even negation, but also provides a process that puts focus on information needs and priorities for action. It is concluded that it is highly unlikely that mitigation may be easier to implement than adaptation. 39 refs., 1 fig., 1 tab

  7. Peri-urban areas and food-energy-water nexus sustainability and resilience strategies in the age of climate change

    CERN Document Server

    Magoni, Marcello; Menoni, Scira

    2017-01-01

    This book explores the nexus among food, energy and water in peri-urban areas, demonstrating how relevant this nexus is for environmental sustainability. In particular it examines the effective management of the nexus in the face of the risks and trade-offs of mitigation policies, and as a mean to create resilience to climate change. The book delineates strategies and actions necessary to develop and protect our natural resources and improve the functionality of the nexus, such as: integrated management of the major resources that characterize the metabolism of a city, stronger coordination among stakeholders who often weight differently the services that are relevant to their individual concerns, integration of efforts towards environmental protection, adaptation to and prevention of climate change and disaster risks mitigation.

  8. Stuck in the tar sands : how the federal government's proposed climate change strategy lets oil companies off the hook

    International Nuclear Information System (INIS)

    2008-10-01

    The credibility of any federal climate change strategy must be measured against its ability to reduce emissions from the tar sands. However, the federal government has proposed a climate change strategy that would allow tar sands producers to double their total emissions over the next decade. This report discussed how the federal government's proposed climate change strategy lets oil companies off the hook. The report discussed the problems and harmful effects associated with tar sands development, including greenhouse gas emissions; water depletion and pollution; toxic air emissions; destruction of the boreal forest; violation of native rights; threat to energy security; and negative socio-economic spin-off from an overheated economy. The federal government's proposed strategy was also assessed in terms of its weak greenhouse gas targets; ignoring the recent growth in tar sands emissions; adopting intensity-based targets instead of hard caps on greenhouse gas pollution, allowing total emissions from the tar sands to keep climbing; putting off critical measures until 2018; awarding oil companies hundreds of millions of dollars in credits for meeting targets they have already adopted voluntarily; lowballing the price of oil and downplaying future growth in tar sands emissions; ignoring huge portions of the oil industry's greenhouse gas pollution; letting oil companies buy their way out at rockbottom prices instead of forcing them to reduce their own emissions; and subsidizing increased tar sands production. It was concluded that the federal government's proposed plan to reduce greenhouse gas emissions was inadequate, because it failed to crack down on rising greenhouse gas emissions from the tar sands, one of Canada's most carbon intensive and fastest growing industries. 29 refs., 1 appendix

  9. An innovative cross-sectoral method for implementation of trade-off adaptation strategy assessment under climate change

    Science.gov (United States)

    Tsao, Jung-Hsuan; Tung, Ching-Pin; Liu, Tzu-Ming

    2014-05-01

    Climate change will increase sharp risks to the water and food supply in coming decades. Although impact assessment and adaptation evaluation has been discussed a lot in recent years, the importance of adaptation implement should not be ignored. In Taiwan, and elsewhere, fallow is an option of adaptation strategy under climate change. Fallow would improve the water scarcity of domestic use, but the food security might be threatened. The trade-off effects of adaptation actions are just like the side effects of medicine which cannot be avoided. Thus, managing water resources with an integrated approach will be urgent. This study aims to establish a cross-sectoral framework for implementation the trade-off adaptation strategy. Not only fallow, but also other trade-off strategy like increasing the percentage of national grain self-sufficiency would be analyzed by a rational decision process. The recent percentage of grain self-sufficiency in Taiwan is around 32, which was decreasing from 53 thirty years ago. Yet, the goal of increasing grain self-sufficiency means much more water must be used in agriculture. In that way, domestic users may face the water shortage situation. Considering the conflicts between water supply and food security, the concepts from integrative negotiation are appropriate to apply. The implementation of trade-off adaptation strategies needs to start by quantifying the utility of water supply and food security were be quantified. Next, each side's bottom line can be found by BATNA (Best Alternative to a Negotiated Agreement) and ZOPA (Zone of Possible Agreement). ZOPA provides the entire possible outcomes, and BATNA ensures the efficiency of adaptation actions by moving along with Pareto frontier. Therefore, the optimal percentage of fallow and grain self-sufficiency can be determined. Furthermore, BATNA also provides the pathway step by step which can be a guideline of adaptation strategies. This framework allows analysts and stakeholder to

  10. Global climate change

    International Nuclear Information System (INIS)

    Gugele, B.; Radunsky, K.; Spangl, W.

    2002-01-01

    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 ( CO 2 , CH 4 , N 2 O, HFC s , PFC s and SF 6 ) amounted to 79.2 million tonnes of CO 2 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 CO 2 . Figs. 2, Tables 1. (nevyjel)

  11. Calibration, uncertainties and use of soybean crop simulation models for evaluating strategies to mitigate the effects of climate change in Southern Brazil

    OpenAIRE

    Rafael Battisti

    2016-01-01

    The water deficit is a major factor responsible for the soybean yield gap in Southern Brazil and tends to increase under climate change. Crop models are a tool that differ on levels of complexity and performance and can be used to evaluate strategies to manage crops, according the climate conditions. Based on that, the aims of this study were: to assess five soybean crop models and their ensemble; to evaluate the sensitivity of these models to systematic changes in climate; to assess soybean ...

  12. Climate Change and Health

    Science.gov (United States)

    ... Home / News / Fact sheets / Detail WHO /A. Craggs Climate change and health 1 February 2018 ","datePublished":"2018-02- ... in improved health, particularly through reduced air pollution. Climate change Over the last 50 years, human activities – particularly ...

  13. Climate Change and Malaria

    OpenAIRE

    Goklany;, I. M.

    2004-01-01

    Sir David A. King's claim that "Climate change is the most severe problem that we are facing today—more serious even than the threat of terrorism" "Climate change is the most severe problem that we are facing today—more serious even than the threat of terrorism" ("Climate change

  14. Uncertainty and Climate Change

    OpenAIRE

    Berliner, L. Mark

    2003-01-01

    Anthropogenic, or human-induced, climate change is a critical issue in science and in the affairs of humankind. Though the target of substantial research, the conclusions of climate change studies remain subject to numerous uncertainties. This article presents a very brief review of the basic arguments regarding anthropogenic climate change with particular emphasis on uncertainty.

  15. Trees and Climate Change

    OpenAIRE

    Dettenmaier, Megan; Kuhns, Michael; Unger, Bethany; McAvoy, Darren

    2017-01-01

    This fact sheet describes the complex relationship between forests and climate change based on current research. It explains ways that trees can mitigate some of the risks associated with climate change. It details the impacts that forests are having on the changing climate and discuss specific ways that trees can be used to reduce or counter carbon emissions directly and indirectly.

  16. Flexible stocking as a strategy for enhancing ranch profitability in the face of a changing and variable climate

    Science.gov (United States)

    Predicted climate change impacts include increased weather variability and increased occurrences of extreme events such as drought. Such climate changes potentially affect cattle performance as well as pasture and range productivity. These climate induced risks are often coupled with variable market...

  17. Southwest Regional Climate Hub and California Subsidiary Hub assessment of climate change vulnerability and adaptation and mitigation strategies

    Science.gov (United States)

    Emile Elias; Caiti Steele; Kris Havstad; Kerri Steenwerth; Jeanne Chambers; Helena Deswood; Amber Kerr; Albert Rango; Mark Schwartz; Peter Stine; Rachel Steele

    2015-01-01

    This report is a joint effort of the Southwest Regional Climate Hub and the California Subsidiary Hub (Sub Hub). The Southwest Regional Climate Hub covers Arizona, California, Hawai‘i and the U.S. affiliated Pacific Islands, Nevada, New Mexico, and Utah and contains vast areas of western rangeland, forests, and high-value specialty crops (Figure 1). The California Sub...

  18. Advice on a long-term strategy on energy and climate change

    International Nuclear Information System (INIS)

    2006-06-01

    A study was conducted to examine how climate change would affect Canada's economy and environment, with a focus on what a low carbon future might look like for Canada over the next 45 years. Two questions formed the basis of this research that examined how Canada can protect and enhance its national interest with regard to energy and climate change issues between now and the mid-twenty first century and what Canada currently needs to do in order to achieve this. A scenario was developed as part of this study in order to demonstrate one way in which Canada can achieve a significant reduction in energy related GHG emissions by 2050. For illustrative purposes, it was necessary to have a quantifiable definition of what a significant reduction would look like, and therefore, it was decided that a long-term domestic reduction of energy-related GHG emissions by 60 per cent by 2050 would be used as it is roughly consistent with similar targets adopted or being considered by other OECD countries. The scope of this analysis covered energy-related GHG emissions such as carbon dioxide, methane and nitrous oxide that result from the production and consumption of fossil fuels. The paper provided a summary of key findings from the study and discussed Canada's unique environmental challenges. Study characteristics, scope of the analysis and assumptions were also identified. A 60 per cent GHG reduction wedge diagram was provided to illustrate the scenario under consideration. Strategic priorities were also presented identifying where transformations will need to occur. These priorities include energy efficiency improvements, carbon capture and sequestration in the oil and gas sector, and electricity generation. The paper also provided several conclusions and next steps. One of the principal conclusions was that there can be a domestic solution to making significant GHG reductions by mid-century, but significant reductions can be achieved only if energy is used more efficiently and

  19. A strategy for introducing modern bioenergy into developing Asia to avoid dangerous climate change

    International Nuclear Information System (INIS)

    Takeshita, Takayuki

    2009-01-01

    This paper explores the cost-effective strategy for introducing modern bioenergy into developing Asia through the 21st century under a 400 ppmv CO 2 stabilization constraint using a global energy model that treats the bioenergy sector in detail. The major conclusions are the following. First, under the 400 ppmv CO 2 stabilization constraint, it is cost-effective to use modern bioenergy largely to generate heat and replace direct coal use in developing Asia in the first half of the century, because direct heat generation from modern biomass is efficient and expected to achieve large CO 2 reduction. As second-generation bioenergy conversion technologies (mainly gasification-based technologies) become mature in the second half of the century, it becomes cost-effective to introduce biomass-derived hydrogen, electricity, and Fischer-Tropsch synfuels and bioethanol produced using these technologies into developing Asia instead of modern biomass-derived heat. All biomass gasification-based conversion technologies are combined with CO 2 capture and storage from 2060, which enables negative CO 2 emissions and makes a substantial contribution to achieving the stringent climate stabilization target. Second, due to its small availability of biomass resources, large-scale import of biofuels and wood pellets is inevitable in developing Asia except southeastern Asia under the CO 2 constraint used here. It is shown that this contributes to diversifying liquid fuel import sources and improving energy security in developing Asia. Third, sensitivity analysis shows that these findings are robust to bioenergy-related cost parameters. (author)

  20. Effects of Climate Change on Outdoor Skating in the Bei Hai Park of Beijing and Related Adaptive Strategies

    Directory of Open Access Journals (Sweden)

    Jun Liu

    2017-06-01

    Full Text Available This paper reports findings derived from a study of the impacts of climate change on winter outdoor skating activities in the Chinese park of Bei Hai from 1989 to 2015. Based on field observation data and in-depth interviews, it was concluded that the outdoor skating activities, with a history of more than 1000 years, are being threatened by the warming climate. The opening dates and duration times of skating over the last 26 years showed periodic variations over three-year cycles. Increases of temperatures by 1 °C in December were associated with a 3.80-day delay in the skating-field opening dates and a 4.49-day decrease in the operation duration times. In particular, climate change has resulted in a loss of the skating field area and a reduction in the operation duration times, and tourists are moving north for skating-related recreation or conducting alternative activities. The current adaptive strategies are not very effective.

  1. 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; hide

    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.

  2. 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...

  3. Understanding the new US climate change strategy - The Waxman-Markey bill at a glance

    International Nuclear Information System (INIS)

    Marchal, V.; Galharret, S.

    2009-01-01

    The climate change agenda is one of the two top priorities of Obama's administration, along with the reform of the health system. On June 26, 2009, the House of Representatives passed, by a margin of 219 to 212, the American Clean Energy and Security Act of 2009 (ACES), authored by Henry Waxman (from California) and Edward Markey (from Massachusetts). The bill is a comprehensive energy legislation that presents a cap and trade scheme regulating US Green House Gas (GHG) emissions, and a set of federal measures that aims at transforming the US traditional fossil fuel-based economy into a cleaner economy, based on renewable energy and low carbon alternatives. If passed by the Senate, the bill would intent to reduce US GHG emissions by 17% in 2020 and 80% in 2050 under 2005 levels, along with a 2 degrees / 450 ppm GHG concentration global objective. This brief provides an overview of the 1,428-page bill mechanisms and its implications at the national and international levels. It highlights the key uncertainties surrounding its institutional adoption and operational implementation. It also emphasizes its main differences with the European approach on cap and trade, the EU Emission Trading Scheme (EU ETS), as well as examines its international implications on carbon markets and negotiations. (authors)

  4. Collaborative Observation and Research (CORE) Watersheds: new strategies for tracking the regional effects of climate change on complex systems

    Science.gov (United States)

    Murdoch, P. S.

    2007-12-01

    The past 30 years of environmental research have shown that our world is not made up of discrete components acting independently, but rather of a mosaic of complex relations among air, land, water, living resources, and human activities. Recent warming of the climate is having a significant effect on the functioning of those systems. A national imperative is developing to quickly establish local, regional, and national systems for anticipating environmental degradation from a changing climate and developing cost-effective adaptation or mitigation strategies. In these circumstances, the debate over research versus monitoring becomes moot--there is a clear need for the integrated application of both across a range of temporal and spatial scales. A national framework that effectively addresses the multiple scales and complex multi-disciplinary processes of climate change is being assembled largely from existing programs through collaboration among Federal, State, local, and NGO organizations. The result will be an observation and research network capable of interpreting complex environmental changes at a range of spatial and temporal scales, but at less cost than if the network were funded as an independent initiative. A pilot implementation of the collaborative framework in the Delaware River Basin yielded multi-scale assessments of carbon storage and flux, and the effects of forest fragmentation and soil calcium depletion on ecosystem function. A prototype of a national climate-effects observation and research network linking research watersheds, regional surveys, remote sensing, and ecosystem modeling is being initiated in the Yukon River Basin where carbon flux associated with permafrost thaw could accelerate global warming.

  5. Stakeholder perspectives on land-use strategies for adapting to climate-change-enhanced coastal hazards: Sarasota, Florida

    Science.gov (United States)

    Frazier, Tim G.; Wood, Nathan; Yarnal, Brent

    2010-01-01

    Sustainable land-use planning requires decision makers to balance community growth with resilience to natural hazards. This balance is especially difficult in many coastal communities where planners must grapple with significant growth projections, the persistent threat of extreme events (e.g., hurricanes), and climate-change-driven sea level rise that not only presents a chronic hazard but also alters the spatial extent of sudden-onset hazards such as hurricanes. We examine these stressors on coastal, long-term land-use planning by reporting the results of a one-day community workshop held in Sarasota County, Florida that included focus groups and participatory mapping exercises. Workshop participants reflected various political agendas and socioeconomic interests of five local knowledge domains: business, environment, emergency management and infrastructure, government, and planning. Through a series of alternating domain-specific focus groups and interactive plenary sessions, participants compared the county 2050 comprehensive land-use plan to maps of contemporary hurricane storm-surge hazard zones and projected storm-surge hazard zones enlarged by sea level rise scenarios. This interactive, collaborative approach provided each group of domain experts the opportunity to combine geographically-specific, scientific knowledge on natural hazards and climate change with local viewpoints and concerns. Despite different agendas, interests, and proposed adaptation strategies, there was common agreement among participants for the need to increase community resilience to contemporary hurricane storm-surge hazards and to explore adaptation strategies to combat the projected, enlarged storm-surge hazard zones.

  6. Our changing climate

    International Nuclear Information System (INIS)

    Kandel, R.

    1990-01-01

    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

  7. Climatic Change. Human Influence?

    OpenAIRE

    Gonçalves, Dionísio; Leite, Solange; Ribeiro, A.C.; Figueiredo, Tomás de

    2016-01-01

    We begin by presenting the functioning of the Climate System and the variety of climates that occurs on the surface of the globe. We analyze climate change based on the sun's orbital parameters and other causes, focusing on the current interglacial period and the influence it had on the development of human societies. The following text looks on developing of the climate of the last 1000 years, with considerations about the warm medieval climate, the little ice age, the recovery...

  8. Climate change 101 : understanding and responding to global climate change

    Science.gov (United States)

    2009-01-01

    To inform the climate change dialogue, the Pew Center on Global Climate Change and the Pew Center on the States have developed a series of brief reports entitled Climate Change 101: Understanding and Responding to Global Climate Change. These reports...

  9. Black carbon emission reduction strategies in healthcare industry for effective global climate change management.

    Science.gov (United States)

    Raila, Emilia Mmbando; Anderson, David O

    2017-04-01

    Climate change remains one of the biggest threats to life on earth to date with black carbon (BC) emissions or smoke being the strongest cause after carbon dioxide (CO 2 ). Surprisingly, scientific evidence about black carbon emissions reduction in healthcare settings is sparse. This paper presents new research findings on the reduction of black carbon emissions from an observational study conducted at the UN Peacekeeping Operations (MINUSTAH) in Haiti in 2014. Researchers observed 20 incineration cycles, 30 minutes for each cycle of plastic and cardboard sharps healthcare waste (HCW) containers ranged from 3 to 14.6 kg. The primary aim was to determine if black carbon emissions from healthcare waste incineration can be lowered by mainstreaming the use of cardboard sharps healthcare waste containers instead of plastic sharps healthcare waste containers. Similarly, the study looks into whether burning temperature was associated with the smoke levels for each case or not. Independent samples t-tests demonstrated significantly lower black carbon emissions during the incineration of cardboard sharps containers (6.81 ± 4.79% smoke) than in plastic containers (17.77 ± 8.38% smoke); a statistically significant increase of 10.96% smoke (95% Confidence Interval ( CI) [4.4 to 17.5% smoke], p = 0.003). Correspondingly, lower bottom burner temperatures occurred during the incineration of cardboard sharps containers than in plastic (95% Cl [16 to 126°C], p = 0.014). Finally, we expect the application of the new quantitative evidence to form the basis for policy formulation, mainstream the use of cardboard sharps containers and opt for non-incineration disposal technologies as urgent steps for going green in healthcare waste management.

  10. Argumentation as a Strategy for Increasing Preservice Teachers’ Understanding of Climate Change, a Key Global Socioscientific Issue

    OpenAIRE

    Lambert, Julie L.; Bleicher, Robert E.

    2017-01-01

    Findings of this study suggest that scientific argumentation can play an effective role in addressing complex socioscientific issues (i.e. global climate change). This research examined changes in preservice teachers’ knowledge and perceptions about climate change in an innovative undergraduate-level elementary science methods course. The preservice teachers’ understanding of fundamental concepts (e.g., the difference between weather and climate, causes of recent global warming, etc.) increas...

  11. Climate change and water resources

    International Nuclear Information System (INIS)

    Younos, Tamim; Grady, Caitlin A.

    2013-01-01

    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.

  12. 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.

  13. Argumentation as a Strategy for Increasing Preservice Teachers' Understanding of Climate Change, a Key Global Socioscientific Issue

    Science.gov (United States)

    Lambert, Julie L.; Bleicher, Robert E.

    2017-01-01

    Findings of this study suggest that scientific argumentation can play an effective role in addressing complex socioscientific issues (i.e. global climate change). This research examined changes in preservice teachers' knowledge and perceptions about climate change in an innovative undergraduate-level elementary science methods course. The…

  14. Responses to climate and economic risks and opportunities across national and ecological boundaries: changing household strategies on the Mongolian plateau

    International Nuclear Information System (INIS)

    Brown, Daniel G; Agrawal, Arun; Wang, Jun; Sass, Daniel A; Hua, Jin; Xie, Yichun

    2013-01-01

    Climate changes on the Mongolian Plateau are creating new challenges for the households and communities of the region. Much of the existing research on household choices in response to climate variability and change focuses on environmental risks and stresses. In contrast, our analysis highlights the importance of taking into account environmental and economic opportunities in explaining household adaptation choices. We surveyed over 750 households arrayed along an ecological gradient and matched across the national border in Mongolia and the Inner Mongolia Autonomous Region, China, asking what changes in livelihoods strategies households made over the last ten years, and analyzed these choices in two broad categories of options: diversification and livestock management. We combined these data with remotely sensed information about vegetation growth and self-reported exposure to price fluctuations. Our statistical results showed that households experiencing lower ecological and economic variability, higher average levels of vegetation growth, and with greater levels of material wealth, were often those that undertook more actions to improve their conditions in the face of variability. The findings have implications both for how interventions aimed at supporting ongoing choices might be targeted and for theory construction related to social adaptation. (letter)

  15. Local farmers' perceptions of climate change and local adaptive strategies: a case study from the Middle Yarlung Zangbo River Valley, Tibet, China.

    Science.gov (United States)

    Li, Chunyan; Tang, Ya; Luo, Han; Di, Baofeng; Zhang, Liyun

    2013-10-01

    Climate change affects the productivity of agricultural ecosystems. Farmers cope with climate change based on their perceptions of changing climate patterns. Using a case study from the Middle Yarlung Zangbo River Valley, we present a new research framework that uses questionnaire and interview methods to compare local farmers' perceptions of climate change with the adaptive farming strategies they adopt. Most farmers in the valley believed that temperatures had increased in the last 30 years but did not note any changes in precipitation. Most farmers also reported sowing and harvesting hulless barley 10-15 days earlier than they were 20 years ago. In addition, farmers observed that plants were flowering and river ice was melting earlier in the season, but they did not perceive changes in plant germination, herbaceous vegetation growth, or other spring seasonal events. Most farmers noticed an extended fall season signified by delays in the freezing of rivers and an extended growing season for grassland vegetation. The study results showed that agricultural practices in the study area are still traditional; that is, local farmers' perceptions of climate change and their strategies to mitigate its impacts were based on indigenous knowledge and their own experiences. Adaptive strategies included adjusting planting and harvesting dates, changing crop species, and improving irrigation infrastructure. However, the farmers' decisions could not be fully attributed to their concerns about climate change. Local farming systems exhibit high adaptability to climate variability. Additionally, off-farm income has reduced the dependence of the farmers on agriculture, and an agricultural subsidy from the Chinese Central Government has mitigated the farmers' vulnerability. Nevertheless, it remains necessary for local farmers to build a system of adaptive climate change strategies that combines traditional experience and indigenous knowledge with scientific research and

  16. Soil erosion, climate change and global food security: challenges and strategies.

    Science.gov (United States)

    Rhodes, Christopher J

    2014-01-01

    An overview is presented of the determined degree of global land degradation (principally occurring through soil erosion), with some consideration of its possible impact on global food security. Most determinations of the extent of land degradation (e.g. GLASOD) have been made on the basis of "expert judgement" and perceptions, as opposed to direct measurements of this multifactorial phenomenon. More recently, remote sensing measurements have been made which indicate that while some regions of the Earth are "browning" others are "greening". The latter effect is thought to be due to fertilisation of the growth of biomass by increasing levels of atmospheric CO2, and indeed the total amount of global biomass was observed to increase by 3.8% during the years 1981-2003. Nonetheless, 24% of the Earth's surface had occasioned some degree of degradation in the same time period. It appears that while long-term trends in NDVI (normalised difference vegetation index) derivatives are only broad indicators of land degradation, taken as a proxy, the NDVI/NPP (net primary productivity) trend is able to yield a benchmark that is globally consistent and to illuminate regions in which biologically significant changes are occurring. Thus, attention may be directed to where investigation and action at the ground level is required, i.e. to potential "hot spots" of land degradation and/or erosion. The severity of land degradation through soil erosion, and an according catastrophic threat to the survival of humanity may in part have been overstated, although the rising human population will impose inexorable demands for what the soil can provide. However the present system of industrialised agriculture would not be possible without plentiful provisions of cheap crude oil and natural gas to supply fuels, pesticides, herbicides and fertilisers. It is only on the basis of these inputs that it has been possible for the human population to rise above 7 billion. Hence, if the cheap oil and gas

  17. Global vs climate change

    International Nuclear Information System (INIS)

    Watson, H.L.; Bach, M.C.; Goklany, I.M.

    1991-01-01

    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

  18. Climate change: against despair

    OpenAIRE

    McKinnon, Catriona

    2014-01-01

    In the face of accelerating climate change and the parlous state of its politics, despair is tempting. This paper analyses two manifestations of despair about climate change related to (1) the inefficacy of personal emissions reductions, and (2) the inability to make a difference to climate change through personal emissions reductions. On the back of an analysis of despair as a loss of hope, the paper argues that the judgements grounding each form of despair are unsound. The paper concludes w...

  19. Ecological impacts and management strategies for western larch in the face of climate-change

    Science.gov (United States)

    Gerald E. Rehfeldt; Barry C. Jaquish

    2010-01-01

    Approximately 185,000 forest inventory and ecological plots from both USA and Canada were used to predict the contemporary distribution of western larch (Larix occidentalis Nutt.) from climate variables. The random forests algorithm, using an 8-variable model, produced an overall error rate of about 2.9 %, nearly all of which consisted of predicting presence at...

  20. Chatham Islands Climate Change

    International Nuclear Information System (INIS)

    Mullan, B.; Salinger, J.; Thompson, C.; Ramsay, D.; Wild, M.

    2005-06-01

    This brief report provides guidance on climate change specific to the Chatham Islands, to complement the information recently produced for local government by the Ministry for the Environment in 'Climate Change Effects and Impacts Assessment: A guidance manual for Local Government in New Zealand' and 'Coastal Hazards and Climate Change: A guidance manual for Local Government in New Zealand'. These previous reports contain a lot of generic information on climate change, and how to assess associated risks, that is relevant to the Chatham Islands Council.

  1. Developing Coastal Adaptation to Climate Change in the New York City Infrastructure-Shed: Process, Approach, Tools, and Strategies

    Science.gov (United States)

    Rosenzweig, Cynthia; Solecki, William D.; Blake, Reginald; Bowman, Malcolm; Faris, Craig; Gornitz, Vivien; Horton, Radley; Jacob, Klaus; LeBlanc, Alice; Leichenko, Robin; hide

    2010-01-01

    While current rates of sea level rise and associated coastal flooding in the New York City region appear to be manageable by stakeholders responsible for communications, energy, transportation, and water infrastructure, projections for sea level rise and associated flooding in the future, especially those associated with rapid icemelt of the Greenland and West Antarctic Icesheets, may be beyond the range of current capacity because an extreme event might cause flooding and inundation beyond the planning and preparedness regimes. This paper describes the comprehensive process, approach, and tools developed by the New York City Panel on Climate Change (NPCC) in conjunction with the region s stakeholders who manage its critical infrastructure, much of which lies near the coast. It presents the adaptation approach and the sea-level rise and storm projections related to coastal risks developed through the stakeholder process. Climate change adaptation planning in New York City is characterized by a multi-jurisdictional stakeholder-scientist process, state-of-the-art scientific projections and mapping, and development of adaptation strategies based on a risk-management approach.

  2. Farmers' perceptions of and adaptation strategies to climate change and their determinants; the case of Punjab province, Pakistan

    Science.gov (United States)

    Abid, M.; Scheffran, J.; Schneider, U. A.; Ashfaq, M.

    2014-10-01

    Climate change is a global environmental threat to all economic sectors, particularly the agricultural sector. Pakistan is one of the negatively affected countries from climate change due to its high exposure to extreme events and low adaptive capacity. In Pakistan, farmers are the primary stakeholders in agriculture and are more at risk due to climate vulnerability. Based on farm household data of 450 households collected from three districts in three agro-ecological zones in Punjab province of Pakistan, this study examined how farmers perceive climate change and how they adapt their farming in response to perceived changes in climate. The results demonstrate that awareness to climate change persists in the area, and farm households make adjustments to adapt their agriculture in response to climatic change. Overall 58% of the farm households adapted their farming to climate change. Changing crop varieties, changing planting dates, plantation of trees and changing fertilizer were the main adaptation methods implemented by farm households in the study area. Results from the binary logistic model revealed that education, farm experience, household size, land area, tenancy status, ownership of tube-well, access to market information, information on weather forecasting and extension all influence the farmers' choice of adaptation measures. Results also indicate that adaptation to climate change is constrained by several factors such as lack of information; lack of money; resource constraint and shortage of irrigation water in the study area. Findings of the study suggest the need of greater investment in farmer education and improved institutional setup for climate change adaptation to improve farmers' wellbeing.

  3. Farmers' perceptions of and adaptation strategies to climate change and their determinants: the case of Punjab province, Pakistan

    Science.gov (United States)

    Abid, M.; Scheffran, J.; Schneider, U. A.; Ashfaq, M.

    2015-05-01

    Climate change is a global environmental threat to all economic sectors, particularly the agricultural sector. Pakistan is one of the countries negatively affected by climate change due to its high exposure to extreme events and low adaptive capacity. In Pakistan, farmers are the primary stakeholders in agriculture and are more at risk due to climate vulnerability. Based on farm household data from 450 households collected from three districts in three agroecological zones in the Punjab province of Pakistan, this study examines how farmers perceive climate change and how they adapt their farming in response to perceived changes in climate. The results demonstrate that awareness of climate change is widespread throughout the area, and farm households make adjustments to adapt their agriculture in response to climatic change. Overall 58% of the farm households adapted their farming to climate change. Changing crop varieties, changing planting dates, planting of shade trees and changing fertilizers were the main adaptation methods implemented by farm households in the study area. The results from the binary logistic model reveal that education, farm experience, household size, land area, tenancy status, ownership of a tube well, access to market information, information on weather forecasting and agricultural extension services all influence farmers' choices of adaptation measures. The results also indicate that adaptation to climate change is constrained by several factors such as lack of information, lack of money, resource constraints and shortage of irrigation water in the study area. Findings of the study suggest the need for greater investment in farmer education and improved institutional setup for climate change adaptation to improve farmers' wellbeing.

  4. Exploring the strategies for households to adapt to climate-change in arid and semiarid East Africa

    NARCIS (Netherlands)

    Ng'ang'a, Stanley K.

    2018-01-01

    In this thesis I set out to investigate how households cope and adapt to climate change in the context of arid and semi-arid areas of East Africa. This research fits well in the wider literature on the relationship between climate change and variability and household responses in term of coping

  5. Climate Change Effects on Agricultural Production of Iran: II. Predicting Productivity of Field Crops and Adaptation Strategies

    Directory of Open Access Journals (Sweden)

    A Koocheki

    2016-07-01

    Full Text Available Introduction Recent evidences confirm that during the next few decades, many agroclimatic indices of Iran would be affected by global climate change. Koocheki et al. using two General Circulation Models showed that the mean annual temperature of the country will increase between 3.5-4.5°C while mean precipitation will reduce by 7-15% to 2050. It is well established that crop growth and development would drastically affect by the future global warming and its consequences because yield determining processes such as photosynthesis and crop phenology are directly related to temperature. On the other hands, the combined effects of CO2 enrichment and temperature rise on crop growth are complicated and should be studied using crop simulation models. Furthermore, adapting to climatic variability will have a substantially greater effect in reducing impacts than willing mitigation. However, such impacts on crop productivity at national scale and adaptive measures for future conditions are rarely studied in Iran. In this research crop development and yield of wheat, corn, chickpea and sugar beet were simulated for the target year of 2050 and the results are compared with the current yield as the baseline. Materials and Methods Future climatic variables were predicted using A1f (business as usual scenario by GFDL general circulation model and the results were used as weather inputs in the SUCROS model which was previously validated against measured data of the four crops. To account for the effect of CO2 enrichment on crop growth the photosynthesis routine of the model was adopted for increased CO2 concentration using a scaling factor. Changes in developmental stages of each crop were estimated for the future conditions and the relation between duration of these stages and yield was determined. Predicted crop yields for the year 2050 were compared with the current potential yields considering some adaptation strategies. Results and Discussion Results

  6. Climate change adaptation and mitigation : state transportation, regional, and international strategies: synthesis.

    Science.gov (United States)

    2012-07-24

    This synthesis and literature review requested by Seth Start, Sustainable Transportation Manager, Washington State Department of Transportation, provides information on strategies other state DOTs countries, and local agencies are using to prepare...

  7. Adapting agriculture to climate change.

    Science.gov (United States)

    Howden, S Mark; Soussana, Jean-François; Tubiello, Francesco N; Chhetri, Netra; Dunlop, Michael; Meinke, Holger

    2007-12-11

    The strong trends in climate change already evident, the likelihood of further changes occurring, and the increasing scale of potential climate impacts give urgency to addressing agricultural adaptation more coherently. There are many potential adaptation options available for marginal change of existing agricultural systems, often variations of existing climate risk management. We show that implementation of these options is likely to have substantial benefits under moderate climate change for some cropping systems. However, there are limits to their effectiveness under more severe climate changes. Hence, more systemic changes in resource allocation need to be considered, such as targeted diversification of production systems and livelihoods. We argue that achieving increased adaptation action will necessitate integration of climate change-related issues with other risk factors, such as climate variability and market risk, and with other policy domains, such as sustainable development. Dealing with the many barriers to effective adaptation will require a comprehensive and dynamic policy approach covering a range of scales and issues, for example, from the understanding by farmers of change in risk profiles to the establishment of efficient markets that facilitate response strategies. Science, too, has to adapt. Multidisciplinary problems require multidisciplinary solutions, i.e., a focus on integrated rather than disciplinary science and a strengthening of the interface with decision makers. A crucial component of this approach is the implementation of adaptation assessment frameworks that are relevant, robust, and easily operated by all stakeholders, practitioners, policymakers, and scientists.

  8. Asking about climate change

    DEFF Research Database (Denmark)

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

    2014-01-01

    and the number and types of interviews conducted are, for example, not always clear. Information on crucial aspects of qualitative research like researcher positionality, social positions of key informants, the use of field assistants, language issues and post-fieldwork treatment of data is also lacking in many...... 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......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...

  9. The Northeastern United States Energy-Water Nexus: Climate Change Impacts and Alternative Water Management Strategies for the Power Sector

    Science.gov (United States)

    Miara, A.; Macknick, J.; Vorosmarty, C. J.; Cohen, S. M.; Rosenzweig, B.

    2014-12-01

    The Northeastern United States (NE) relies heavily on thermoelectric power plants (90% of total capacity) to provide electricity to more than 70 million people. This region's power plants require consistent, large volumes of water at sufficiently cold temperatures to generate electricity efficiently, and withdraw approximately 10.5 trillion gallons of water annually. Previous findings indicate that assessments of future electricity pathways must account for water availability, water temperature and the changing climate, as changes in these conditions may limit operational efficiency in the future. To account for such electric system vulnerabilities, we have created a link between an electricity system capacity expansion model (ReEDS) and a hydrologic model that is coupled to a power plant simulation model (FrAMES-TP2M) that allows for a new approach to analyze electricity system development, performance, and environmental impacts. Together, these coupled tools allow us to estimate electricity development and operations in the context of a changing climate and impacts on the seasonal spatial and temporal variability of water resources, downstream thermal effluents that cause plant-to-plant interferences and harm aquatic habitat, economic costs of water conservation methods and associated carbon emissions. In this study, we test and compare a business-as-usual strategy with three alternative water management scenarios that include changes in cooling technologies and water sources utilized for the years 2014-2050. Results of these experiments can provide useful insight into the feasibility of the electricity expansion scenarios in terms of associated water use and thermal impacts, carbon emissions, the cost of generating electricity, and also highlight the importance of accounting for water resources in future power sector planning and performance assessments.

  10. Uncertainties and climatic change

    International Nuclear Information System (INIS)

    De Gier, A.M.; Opschoor, J.B.; Van de Donk, W.B.H.J.; Hooimeijer, P.; Jepma, J.; Lelieveld, J.; Oerlemans, J.; Petersen, A.

    2008-01-01

    Which processes in the climate system are misunderstood? How are scientists dealing with uncertainty about climate change? What will be done with the conclusions of the recently published synthesis report of the IPCC? These and other questions were answered during the meeting 'Uncertainties and climate change' that was held on Monday 26 November 2007 at the KNAW in Amsterdam. This report is a compilation of all the presentations and provides some conclusions resulting from the discussions during this meeting. [mk] [nl

  11. Wine and Climate Change

    OpenAIRE

    Ashenfelter, Orley; Storchmann, Karl

    2014-01-01

    In this article we provide an overview of the extensive literature on the impact of weather and climate on grapes and wine with the goal of describing how climate change is likely to affect their production. We start by discussing the physical impact of weather on vine phenology, berry composition and yields, and then survey the economic literature measuring the effects of temperature on wine quality, prices, costs and profits and how climate change will affect these. We also describe what ha...

  12. Climate and Global Change

    International Nuclear Information System (INIS)

    Duplessy, J.C.; Pons, A.; Fantechi, R.

    1991-01-01

    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.)

  13. Climate Change and Transportation

    OpenAIRE

    Yevdokimov, Yuri

    2010-01-01

    As stated at the beginning of this chapter, the relationship between transportation and climate is two-directional. Based on our statistical analysis performed for Canada, we can make some general conclusions about this relationship. On the one hand, transportation is one of the largest contributors to GHG emissions which, in turn, cause various changes in climate. On the other hand, these climate changes negatively affect transportation in terms of its infrastructure and operations. Therefor...

  14. Financing climate change adaptation

    NARCIS (Netherlands)

    Bouwer, L.M.; Aerts, J.C.J.H.

    2006-01-01

    This paper examines the topic of financing adaptation in future climate change policies. A major question is whether adaptation in developing countries should be financed under the 1992 United Nations Framework Convention on Climate Change (UNFCCC), or whether funding should come from other sources.

  15. A multi-species modelling approach to examine the impact of alternative climate change adaptation strategies on range shifting ability in a fragmented landscape

    OpenAIRE

    Synes, Nicholas W.; Watts, Kevin; Palmer, Stephen C.F.; Bocedi, Greta; Bartoń, Kamil A.; Osborne, Patrick E.; Travis, Justin M.J.

    2015-01-01

    An individual-based model of animal dispersal and population dynamics was used to test the effects of different climate change adaptation strategies on species range shifting ability, namely the improvement of existing habitat, restoration of low quality habitat and creation of new habitat. These strategies were implemented on a landscape typical of fragmentation in the United Kingdom using spatial rules to differentiate between the allocation of strategies adjacent to or away from existing h...

  16. Biodiversity redistribution under climate change

    DEFF Research Database (Denmark)

    Pecl, Gretta T.; Bastos, Miguel; Bell, Johann D.

    2017-01-01

    Distributions of Earth’s species are changing at accelerating rates, increasingly driven by humanmediated climate change. Such changes are already altering the composition of ecological communities, but beyond conservation of natural systems, how and why does this matter? We review evidence that ...... by changes in species distribution. Consideration of these effects of biodiversity redistribution is critical yet lacking in most mitigation and adaptation strategies, including the United Nation’s Sustainable Development Goals....

  17. Climate change adaptation: Uncovering constraints to the use of adaptation strategies among food crop farmers in South-west, Nigeria using principal component analysis (PCA

    Directory of Open Access Journals (Sweden)

    Moradeyo Adebanjo Otitoju

    2016-12-01

    Full Text Available This study focused on the constraints to the use of climate variability/change adaptation strategies in South-west Nigeria. Multistage random technique was employed to select the location and the respondents. Descriptive statistics and principal component analysis (PCA were the analytical tools engaged in this study. The constraints to climate variability and change examined before did not use PCA but generalized factor analysis. Hence, there is need to examine these constraints extensively using PCA. Uncovering the constraints to the use of climate variability/change adaptation strategies among crop framers is important to give a realistic direction in the development of farmer-inclusive climate policies in Nigeria. The PCA result showed that the principal constraints that the farmers faced in climate change adaptation were public, institutional and labour constraint; land, neighbourhood norms and religious beliefs constraint; high cost of inputs, technological and information constraint; farm distance, access to climate information, off-farm job and credit constraint; and poor agricultural programmes and service delivery constraint. These findings pointed out the need for both the government and non-government organizations to intensify efforts on institutional, technological and farmers’ friendly land tenure and information systems as effective measures to guide inclusive climate change adaptation policies and development in South-west Nigeria.

  18. Climate change. Managing the risks

    International Nuclear Information System (INIS)

    Swart, R.J.

    1994-01-01

    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-CO 2 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

  19. Climate for change

    International Nuclear Information System (INIS)

    Newell, P.

    2000-01-01

    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)

  20. The climate is changing

    International Nuclear Information System (INIS)

    Alfsen, Knut H.

    2001-01-01

    The Intergovernmental Panel on Climate Change (IPCC) has finalized its Third Assessment Report. Among its conclusions is that we must expect continued changes in our climate, despite our efforts to reduce greenhouse gas emissions. Planning for and adapting to climate change are therefore necessary. As a starting point, CICERO has written this short note on expected impacts in Norway. The main conclusions are that (1) Adaptation to climate change is necessary (2) Substantial impacts are expected for several important sectors in Norway (3) The local and central authorities should now consider and start planning for adaptation measures. (4) There is still a need for more knowledge about potential impacts of climate change in Norway. (author)

  1. Upscaling the Impacts of Climate Change in Different Sectors and Adaptation Strategies

    DEFF Research Database (Denmark)

    Bouwer, Laurens; Capriolo, Alessio; Chiabai, Aline

    2018-01-01

    This chapter aims to provide up-to-date quantitative estimates of the costs and benefits related to adaptation strategies for different sectors in Europe. This is done by critically evaluating modeling frameworks and contexts applied to adaptation and by describing new developments achieved...

  2. 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......, they suggest the PSNP may not be helping smallholders diversify income sources in a positive manner for climate adaptation. The article concludes by arguing for further investigation of the PSNP’s influence on smallholders’ adaptation strategies....

  3. Forest Policies Addressing Climate Change in China

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    As a developing country with a large population and a fragile ecological environment, China is particularly vulnerable to the adverse effects of climate change. Beginning with the Rio Conference of 1992 China has played a progressively enhanced role in combating climate change. A series of policies and measures to address climate change have been taken in the overall context of national sustainable development strategy, making positive contributions to the mitigation and adaptation to climate change, among ...

  4. GestAqua.AdaPT - Mediterranean river basin modeling and reservoir operation strategies for climate change adaptation

    Science.gov (United States)

    Alexandre Diogo, Paulo; Nunes, João Pedro; Marco, Machado; Aal, Carlo; Carmona Rodrigues, António; Beça, Pedro; Casanova Lino, Rafael; Rocha, João; Carvalho Santos, Cláudia

    2016-04-01

    Climate change (CC) scenarios for the Mediterranean region include an increase in the frequency and intensity of extreme weather events such as drought periods. higher average temperatures and evapotranspiration, combined with the decrease of annual precipitation may strongly affect the sustainability of water resources. In face of these risks, improving water management actions? by anticipating necessary operational measures is required to insure water quantity and quality according to the needs of the populations and irrigation in agriculture. This is clearly the case of the Alentejo region, southern Portugal, where present climatic conditions already pose significant challenges to water resources stakeholders, mainly from the agricultural and the urban supply sectors. With this in mind, the GestAqua.AdaPT project is underway during 2015 and 2016, aiming at analyzing CC impacts until 2100 and develop operational procedures to ensure water needs are adequately satisfied in the Monte Novo and Vigia reservoirs, which supply water for the city of Évora and nearby irrigation systems. Specific project objectives include: a) defining management and operational adaptation strategies aiming to ensure resource sustainability, both quantitatively and qualitatively; b) evaluate future potential costs and available alternatives to the regional water transfer infrastructure linked with the large Alqueva reservoir implemented in 2011; c) defining CC adaptation strategies to reduce irrigation water needs and d) identification of CC adaptation strategies which can be suitable also to other similar water supply systems. The methodology is centered on the implementation of a cascade of modeling tools, allowing the integrated simulation of the multiple variables under analysis. The project is based on CC scenarios resulting from the CORDEX project for 10 combinations of Global and regional climate models (GCMs and RCMs). The study follows by using two of these combinations

  5. 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)

  6. Flood risk and adaptation strategies under climate change and urban expansion: A probabilistic analysis using global data.

    Science.gov (United States)

    Muis, Sanne; Güneralp, Burak; Jongman, Brenden; Aerts, Jeroen C J H; Ward, Philip J

    2015-12-15

    An accurate understanding of flood risk and its drivers is crucial for effective risk management. Detailed risk projections, including uncertainties, are however rarely available, particularly in developing countries. This paper presents a method that integrates recent advances in global-scale modeling of flood hazard and land change, which enables the probabilistic analysis of future trends in national-scale flood risk. We demonstrate its application to Indonesia. We develop 1000 spatially-explicit projections of urban expansion from 2000 to 2030 that account for uncertainty associated with population and economic growth projections, as well as uncertainty in where urban land change may occur. The projections show that the urban extent increases by 215%-357% (5th and 95th percentiles). Urban expansion is particularly rapid on Java, which accounts for 79% of the national increase. From 2000 to 2030, increases in exposure will elevate flood risk by, on average, 76% and 120% for river and coastal floods. While sea level rise will further increase the exposure-induced trend by 19%-37%, the response of river floods to climate change is highly uncertain. However, as urban expansion is the main driver of future risk, the implementation of adaptation measures is increasingly urgent, regardless of the wide uncertainty in climate projections. Using probabilistic urban projections, we show that spatial planning can be a very effective adaptation strategy. Our study emphasizes that global data can be used successfully for probabilistic risk assessment in data-scarce countries. Copyright © 2015 Elsevier B.V. All rights reserved.

  7. Climate change adaptation & mitigation strategies for Water-Energy-Land Nexus management in Mediterranean region: Case study of Catalunya (Spain).

    Science.gov (United States)

    Kumar, Vikas; Schuhmacher, Marta

    2016-04-01

    Water-Energy-Land (WEL) Nexus management is one of those complex decision problems where holistic approach to supply-demand management considering different criteria would be valuable. However, multi-criteria decision making with diverse indicators measured on different scales and uncertainty levels is difficult to solve. On the other hand, climate adaptation and mitigation need to be integrated, and resource sensitive regions like Mediterranean provide ample opportunities towards that end. While the water sector plays a key role in climate adaptation, mitigation focuses on the energy and agriculture sector. Recent studies on the so-called WEL nexus confirm the potential synergies to be derived from mainstreaming climate adaptation in the water sector, while simultaneously addressing opportunities for co-management with energy (and also land use). Objective of this paper is to develop scenarios for the future imbalances in water & energy supply and demand for a water stressed Mediterranean area of Northern Spain (Catalonia) and to test the scenario based climate adaptation & mitigation strategy for WEL management policies. Resource sensitive area of Catalonia presents an interesting nexus problem to study highly stressed water demand scenario (representing all major demand sectors), very heterogeneous land use including intensive agriculture to diversified urban and industrial uses, and mixed energy supply including hydro, wind, gas turbine to nuclear energy. Different energy sectors have different water and land requirements. Inter-river basin water transfer is another factor which is considered for this area. The water-energy link is multifaceted. Energy production can affect water quality, while energy is used in water treatment and to reduce pollution. Similarly, hydropower - producing energy from water - and desalination - producing freshwater using energy - both play important role in economic growth by supplying large and secure amounts of 'green' energy or

  8. Farmer perceptions of climate change risk and associated on-farm management strategies in Vermont, northeastern United States

    OpenAIRE

    Schattman, Rachel E.; Conner, David; Méndez, V. Ernesto

    2016-01-01

    Abstract Little research has been conducted on how agricultural producers in the northeastern United States conceptualize climate-related risk and how these farmers address risk through on-farm management strategies. Two years following Tropical Storm Irene, our team interviewed 15 farmers in order to investigate their perceptions of climate-related risk and how their decision-making was influenced by these perceptions. Our results show that Vermont farmers are concerned with both ecological ...

  9. Scoping climate change adaptation strategies for smallholder farmers in East Africa - a multi-dimensional, multi-scenario impact assessment

    NARCIS (Netherlands)

    Claessens, L.F.G.; Antle, J.M.; Stoorvogel, J.J.; Valdivia, R.O.; Thornton, P.K.; Herrero, M.

    2015-01-01

    This chapter assesses the characteristics of current and future agricultural systems, land use, agricultural output, output price, cost of production, and farm and household size in response to climate change. This analysis also compared both current and projected future climate (2030), with and

  10. 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....

  11. Climate changes and biodiversity

    International Nuclear Information System (INIS)

    Bertelsmeier, C.

    2011-01-01

    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

  12. Climate change: wildfire impact

    OpenAIRE

    Dautbasic, Mirza; Crabtree, J.; Ioras, Florin; Abrudan, Ioan Vasile; Ratnasingam, Jega

    2011-01-01

    Every ecosystem is a complex organization of carefully mixed life forms; a dynamic and particularly sensible system. Consequently, their progressive decline may accelerate climate change and vice versa, influencing flora and fauna composition and distribution, resulting in the loss of biodiversity. Climate changes effects are the principal topics of this volume. Written by internationally renowned contributors, Biodiversity loss in a changing planet offers attractive study cases focused on bi...

  13. Business responses to global climate change

    Energy Technology Data Exchange (ETDEWEB)

    Pinkse, J.M.

    2006-04-27

    This research project studies the evolution and determinants of corporate climate strategies of multinationals. Since most companies are affected by global climate change in a direct or indirect way, a range of strategies are emerging to mitigate climate change. These strategies are not only of a political nature (e.g. influencing government institutions), but also of a competitive nature. The aim is to introduce a typology of corporate climate strategies, paying specific attention to the market components related to climate change. More and more, multinationals' actions in reducing greenhouse gas emissions are aimed at achieving a sustained competitive advantage in addition to compliance with government regulation. What factors determine these market strategies for climate change will be explored in a theoretical framework based on institutional theory and the resource-based view of the firm.

  14. Cross-comparison of climate change adaptation strategies across large river basins in Europe, Africa and Asia

    Czech Academy of Sciences Publication Activity Database

    Krysanova, V.; Dickens, C.; Timmerman, J.; Varela-Ortega, C.; Schlüter, M.; Roest, K.; Huntjens, P.; Jaspers, F.; Buiteveld, H.; Moreno, E.; de Pedraza Carrera, J.; Slámová, Romana; Martínková, M.; Blanco, I.; Esteve, P.; Pringle, K.; Pahl-Wostl, C.; Kabat, P.

    2010-01-01

    Roč. 24, č. 14 (2010), s. 4121-4160 ISSN 0920-4741 EU Projects: European Commission(XE) 511179 - NEWATER Institutional research plan: CEZ:AV0Z20600510 Keywords : adaptation to climate change * water management * questionnaire * barrier * driver * climate change * river basin * Amudarya * Elbe * Guadiana * Nile equatorial lakes region * Orange * Rhine Subject RIV: DA - Hydrology ; Limnology Impact factor: 2.201, year: 2010

  15. Toward sustainable water use in North China Plain - Scenario analysis of water conservation strategies in a changing climate

    Science.gov (United States)

    He, X.; Qin, H.; Refsgaard, J. C.; Zheng, C.

    2016-12-01

    North China Plain (NCP), situated in the continental semi-arid climate region, is one of the most densely populated regions in the world, and contributes to over 1/10 of the Gross Domestic Product (GDP) in China. NCP is traditionally a water scarce area where precipitation equals to or less than ET. In recent years, due to rapid population and economic growth, and subsequently significantly larger water demand, the water crisis in this region has deepened. The surface water resources has run dry except for a few canals and reservoirs, and thus the water consumption of NCP is almost entirely dependent on groundwater. It is estimated that the groundwater table has declined at the rate of about 1 m/year in the past decades; therefore, sustainable water use in the NCP is of critical importance. In the present study, we explore the scale of the water scarcity problem in NCP as well as the possible water saving strategies to alleviate the crisis from a modeling approach. Water demand is extremely difficult to estimate due to the lack of actual data. To solve this problem, we use a System Dynamic model, where the resulted data are then used as groundwater pumping in a physically based, distributed and integrated hydrological model. Five scenarios are developed to analyze different water management perspectives: 1) Business as usual, 2) Agricultural water saving, 3) Domestic and industrial water saving, 4) Managed aquifer recharge using water leftover from the South-to-North Water Diversion Project, and 5) a combination of the above mentioned measures. The hydrological model will predict the overall water balance and water at different hydrological components for the period 2020-2050. Under each scenario, our study also accounts for dry, medium, and wet climate conditions. The results indicate if the current tendency continues, groundwater table will keep declining at the rate of about 1 m/year. Each single conservation measure will not be able to solve the water crisis on

  16. Witnesses of climate change

    International Nuclear Information System (INIS)

    2015-11-01

    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

  17. Biodiversity and Climate Change

    International Nuclear Information System (INIS)

    Onyango, J.C.O.; Ojoo-Massawa, E.; Abira, M.A.

    1997-01-01

    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

  18. Technology and climate change

    International Nuclear Information System (INIS)

    Morrison, R.; Layzedl, D.; McLean, G.

    2002-01-01

    This paper was the major one of the opening plenary session at the Climate Change 2 conference. The paper provides a context for assessing the needs for technologies to reduce the concentration of GHG in the atmosphere. It looks at sources, sinks and trends for GHG, in the world at large and in Canada, and at efforts to develop new technologies to achieve the goals of climate change policy. The paper focusses on transport, electricity and biomass as sectors of interest, both because of their potential for contributing to climate change policy goals within Canada, and also because of research interests

  19. 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...

  20. 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.

  1. Climate change and wildfires

    Science.gov (United States)

    William J. De Groot; Michael D. Flannigan; Brian J. Stocks

    2013-01-01

    Wildland fire regimes are primarily driven by climate/weather, fuels and people. All of these factors are dynamic and their variable interactions create a mosaic of fire regimes around the world. Climate change will have a substantial impact on future fire regimes in many global regions. Current research suggests a general increase in area burned and fire occurrence...

  2. Chemistry and climate change

    International Nuclear Information System (INIS)

    Bernier, Jean-Claude; Brasseur, Guy; Brechet, Yves; Candel, Sebastien; Cazenave, Anny; Courtillot, Vincent; Fontecave, Marc; Garnier, Emmanuel; Goebel, Philippe; Legrand, Jack; Legrand, Michel; Le Treut, Herve; Mauberger, Pascal; Dinh-Audouin, Minh-Thu; Olivier, Daniele; Rigny, Paul; Bigot, Bernard

    2016-01-01

    In its first part, this collective publication addresses the decennial and centuries-old variations of climate: perspectives and implications of climate change for the 21. century, questions remaining about the understanding of climate change from its sources to its modelling, extreme climate variations and societies during the last millennium. The contributions of the second part outline how chemistry is a tool to study climate change: ice chemistry as an archive of our past environment, observations and predictions on sea level rise, relationship between atmosphere chemistry and climate. The third set of contributions discusses the transformation of the energy system for a cleaner atmosphere and the management of the climate risk: the chemical processing of CO_2, actions of chemical companies to support the struggle against climate change, relationship between barrel price and renewable energies, relationship between grid complexity and green energy. The last part outlines the role chemistry can have to be able to do without fossil fuels: chemistry in front of challenges of transformation of the energy system, the use of micro-algae, the use of hydrogen as a vector of energy transition

  3. 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

  4. Malaria surveillance-response strategies in different transmission zones of the People's Republic of China: preparing for climate change

    Directory of Open Access Journals (Sweden)

    Yang Guo-Jing

    2012-12-01

    Full Text Available Abstract Background A sound understanding of malaria transmission patterns in the People’s Republic of China (P.R. China is crucial for designing effective surveillance-response strategies that can guide the national malaria elimination programme (NMEP. Using an established biology-driven model, it is expected that one may design and refine appropriate surveillance-response strategies for different transmission zones, which, in turn, assist the NMEP in the ongoing implementation period (2010–2020 and, potentially, in the post-elimination stage (2020–2050. Methods Environmental data obtained from 676 locations across P.R. China, such as monthly temperature and yearly relative humidity (YRH, for the period 1961–2000 were prepared. Smoothed surface maps of the number of months suitable for parasite survival derived from monthly mean temperature and YRH were generated. For each decade, the final malaria prediction map was overlaid by two masked maps, one showing the number of months suitable for parasite survival and the other the length of YRH map in excess of 60%. Results Considering multiple environmental factors simultaneously, the environmental variables suitable for malaria transmission were found to have shifted northwards, which was especially pronounced in northern P.R. China. The unstable suitable regions (transmission periods between five and six months showed increased transmission intensity due to prolonged suitable periods, especially in the central part of the country. Conclusion Adequate and effective surveillance-response strategies for NMEP should be designed to achieve the goal of malaria elimination in P.R. China by 2020, especially in the zones predicted to be the most vulnerable for climate change.

  5. Extreme plasticity in life-history strategy allows a migratory predator (jumbo squid) to cope with a changing climate.

    Science.gov (United States)

    Hoving, Henk-Jan T; Gilly, William F; Markaida, Unai; Benoit-Bird, Kelly J; -Brown, Zachary W; Daniel, Patrick; Field, John C; Parassenti, Liz; Liu, Bilin; Campos, Bernardita

    2013-07-01

    Dosidicus gigas (jumbo or Humboldt squid) is a semelparous, major predator of the eastern Pacific that is ecologically and commercially important. In the Gulf of California, these animals mature at large size (>55 cm mantle length) in 1-1.5 years and have supported a major commercial fishery in the Guaymas Basin during the last 20 years. An El Niño event in 2009-2010, was accompanied by a collapse of this fishery, and squid in the region showed major changes in the distribution and life-history strategy. Large squid abandoned seasonal coastal-shelf habitats in 2010 and instead were found in the Salsipuedes Basin to the north, an area buffered from the effects of El Niño by tidal upwelling and a well-mixed water column. The commercial fishery also relocated to this region. Although large squid were not found in the Guaymas Basin from 2010 to 2012, small squid were abundant and matured at an unusually small mantle-length (adapt to and cope with El Niño. This ability is likely to be an important factor in conjunction with longerterm climate-change and the potential ecological impacts of this invasive predator on marine ecosystems. © 2013 Blackwell Publishing Ltd.

  6. On Effectiveness and Legitimacy of 'Shaming' as a Strategy for Combatting Climate Change.

    Science.gov (United States)

    Taebi, Behnam; Safari, Azar

    2017-10-01

    While states have agreed to substantial reduction of emissions in the Paris Agreement, the success of the Agreement strongly depends on the cooperation of large Multinational Corporations. Short of legal obligations, we discuss the effectiveness and moral legitimacy of voluntary approaches based on naming and shaming. We argue that effectiveness and legitimacy are closely tied together; as voluntary approaches are the only alternative to legally imposed duties, they are most morally defensible particularly if they would be the most effective in reducing the harmful greenhouse gases. Shaming could be made effective if states could prompt more corporations to accept voluntary cuts with high gains-such as public acknowledgements-and high losses, such as reporting on noncompliance and public exposure (naming), along with some kind of condemnation (shaming). An important challenge of such voluntary approaches is how to ensure compliance with the agreed upon commitments, while avoiding greenwashing or selective disclosure. Certain institutional arrangements are inevitable, including an independent measurement, monitoring and verification mechanism. In this paper, we discuss the potentials and ethical pitfalls of shaming as a strategy when corporations have a direct relationship with consumers, but also when they are in a relationship with governments and other corporations.

  7. Forest policy implications of climate change: Economic impacts and potential mitigation strategies

    International Nuclear Information System (INIS)

    Hodges, D.G.; Belli, K.L.; Watson, W.F.; Regens, J.L.

    1994-01-01

    Increasing mean global temperatures due to rising levels of carbon dioxide and other ''greenhouse'' gases in the atmosphere could affect the distribution of commercially important forests in North America significantly. The temperature increases might outpace the ability of forests to adapt, causing considerable stress and mortality to trees in the southern part of their range without a commensurate increase in growth across the expanding range. If realized, these potential biological impacts on forest distribution and health would affect management decisions substantially and could adversely impact forest-based economies in the United States. Specific effects on forest management include changes in the methods and costs of fire, insect, and disease protection; greater demands on forest lands for conversion to food production; and uncertain changes in site quality. One means of mitigating the effects of CO 2 emissions is to establish tree plantations for carbon sequestration. Preliminary analyses suggest that a program aimed at marginal cropland in the South could store more than 563 million tons of carbon over 45 years, although 90 million tons would be lost due to risks associated with plantations

  8. Global climate change

    International Nuclear Information System (INIS)

    Levine, J.S.

    1991-01-01

    Present processes of global climate change are reviewed. The processes determining global temperature are briefly described and the concept of effective temperature is elucidated. The greenhouse effect is examined, including the sources and sinks of greenhouse gases. 18 refs

  9. 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.

  10. 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...

  11. Global Climatic Change.

    Science.gov (United States)

    Houghton, Richard A.; Woodwell, George M.

    1989-01-01

    Cites some of the evidence which suggests that the production of carbon dioxide and methane from human activities has begun to change the climate. Describes some measures which should be taken to stop or slow this progression. (RT)

  12. Climate Change Adaptation Training

    Science.gov (United States)

    A list of on-line training modules to help local government officials and those interested in water management issues better understand how the changing climate affects the services and resources they care about

  13. Innovative Urban Water Management as a Climate Change Adaptation Strategy: Results from the Implementation of the Project “Water Against Climate Change (WATACLIC”

    Directory of Open Access Journals (Sweden)

    Ilaria Principi

    2012-12-01

    Full Text Available The excessive use of water is damaging European groundwater and rivers: their environmental conditions are often below the “good status” that—according to Water Framework Directive 2000/60—should be reached by 2015. The already critical situation is tending to get worse because of climate change. Even in water rich countries, urban wastewater is still one of the main sources of water pollution. Currently, urban soil sealing and “conventional” rainwater management, which were planned to quickly move rainwater away from roofs and streets, are increasing the flood risk. “Green” technologies and approaches would permit a reduction in water abstraction and wastewater production while improving urban hydrological response to heavy rains. The Life+ WATACLIC project has been implemented to promote such sustainable technologies and approaches in Italy, however the results show huge difficulties: apparently water saving and sustainable urban water management have only low interest amongst the general public and even with public administrations and the relevant industrial sectors. In such a cultural and technical context, the project is bringing a new point of view to public debate. In the long term, the project will certainly have a positive impact, but most likely it will require more time than initially expected.

  14. Responsibility and climate change

    OpenAIRE

    Jamieson, Dale

    2015-01-01

    Ibegin by providing some background to conceptions of responsibility. I note the extent of disagreement in this area, the diverse and cross-cutting distinctions that are deployed, and the relative neglect of some important problems. These facts make it difficult to attribute responsibility for climate change, but so do some features of climate change itself which I go on to illuminate. Attributions of responsibility are often contested sites because such attributions are fundamentally pragmat...

  15. Potential Impacts of Climate Change in Kenya

    International Nuclear Information System (INIS)

    Ogola, J.S.; Abira, M.A.; Awuor, V.O.

    1997-01-01

    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

  16. Climate change - the impacts

    International Nuclear Information System (INIS)

    Reysset, Bertrand; Billes-Garabedian, Laurent; Henique, Julien; Pascal, Mathilde; Pirard, Philippe; Motreff, Yvon; Barbault, Robert; Weber, Jacques; Gate, Philippe; Salagnac, Jean-Luc; Desplat, Julien; Kounkou-Arnaud, Raphaelle

    2012-01-01

    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)

  17. Climate change and forest diseases

    Science.gov (United States)

    R.N. Sturrock; Susan Frankel; A. V. Brown; Paul Hennon; J. T. Kliejunas; K. J. Lewis; J. J. Worrall; A. J. Woods

    2011-01-01

    As climate changes, the effects of forest diseases on forest ecosystems will change. We review knowledge of relationships between climate variables and several forest diseases, as well as current evidence of how climate, host and pathogen interactions are responding or might respond to climate change. Many forests can be managed to both adapt to climate change and...

  18. Climate change: Recent findings

    International Nuclear Information System (INIS)

    Hesselmans, G.H.F.M.

    1993-08-01

    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

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

    Science.gov (United States)

    Solomon Z. Dobrowski; Sean A. Parks

    2016-01-01

    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...

  20. 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...... causes changes in other climatic variables such as rainfall, humidity and wind speed that impact on the functioning of infrastructure such road networks. This paper discusses the climate changes predicted by the world’s meteorological organisations and considers how these may impact on the public...

  1. 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

  2. Managing climate change refugia for climate adaptation

    Science.gov (United States)

    Morelli, Toni L.; Jackson, Stephen T.

    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.

  3. Diagnosing climate change impacts and identifying adaptation strategies by involving key stakeholder organisations and farmers in Sikkim, India: Challenges and opportunities.

    Science.gov (United States)

    Azhoni, Adani; Goyal, Manish Kumar

    2018-06-01

    Narrowing the gap between research, policy making and implementing adaptation remains a challenge in many parts of the world where climate change is likely to severely impact water security. This research aims to narrow this gap by matching the adaptation strategies being framed by policy makers to that of the perspectives of development agencies, researchers and farmers in the Himalayan state of Sikkim in India. Our case study examined the perspectives of various stakeholders for climate change impacts, current adaptation strategies, knowledge gaps and adaptation barriers, particularly in the context of implementing the Sikkim State Action Plan on Climate Change through semi-structured interviews carried out with decision makers in the Sikkim State Government, researchers, consultants, local academia, development agencies and farmers. Using Stakeholders Network Analysis tools, this research unravels the complexities of perceiving climate change impacts, identifying strategies, and implementing adaptation. While farmers are less aware about the global phenomenon of climate change impacts for water security, their knowledge of the local conditions and their close interaction with the State Government Agriculture Department provides them opportunities. Although important steps are being initiated through the Sikkim State Action Plan on Climate Change it is yet to deliver effective means of adaptation implementation and hence, strengthening the networks of close coordination between the various implementing agencies will pay dividends. Knowledge gaps and the need for capacity building identified in this research, based on the understandings of key stakeholders are highly relevant to both the research community and for informing policy. Copyright © 2018 Elsevier B.V. All rights reserved.

  4. EU focus on climate change

    International Nuclear Information System (INIS)

    2002-01-01

    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

  5. Effects of climate changes in Norway

    International Nuclear Information System (INIS)

    Sygna, Linda; O'Brien, Karen

    2001-02-01

    This report presents the conclusions of a seminar on ''Effects of climate changes'' held in Norway in Oct. 2000. Too little is known about how climatic changes affect nature and society. This type of research is not well supported economically and there has been a lack of coordinated and long-term funds. This may change, however, as the development of strategies to meet climatic changes in the future requires a unified understanding of their impacts

  6. Greenland climate change

    DEFF Research Database (Denmark)

    Masson-Delmotte, Valérie; Swingedouw, Didier; Landais, Amaëlle

    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...

  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 climates thus come...

  8. Preparing for climate change.

    Science.gov (United States)

    Holdgate, M

    1989-01-01

    chlorofluorocarbons (CFCs) have been released in great quantities through their use in aerosol sprays, refrigerator fluids, and insulating foams. We can get rid of CFCs and curb the pollutants generating ozone, but it will be difficult to put the brake on either methane or nitrous oxide. And the reduction in carbon dioxide emissions will demand major changes in energy policy as well as action to slow deforestation. It appears that we are already committed to rising temperatures and sea levels. The question is by how much, in which areas? A number of things can be done to prepare for these changes: Governments must recognize that there is a problem; Better models must be worked out, especially to define where the greatest impacts from climate change and sea level rise will hit; Reference scenarios must be developed to see what the impacts are likely to be in ecological, agricultural, social and economic terms; Every country should develop "avoidance strategies" to minimize risk (for example, by not building on land likely to be flooded); We must cut down on the amount of greenhouse gases released into the atmosphere from human activities, by eliminating CFCs and adopting energy conservation programs and other measures to minimize CO2 release; Global agreements to protect the atmosphere are needed. full text

  9. Adaptation to climate change and climate variability in European agriculture: The importance of farm level responses

    NARCIS (Netherlands)

    Reidsma, P.; Ewert, F.; Oude Lansink, A.G.J.M.; Leemans, R.

    2010-01-01

    Climatic conditions and hence climate change influence agriculture. Most studies that addressed the vulnerability of agriculture to climate change have focused on potential impacts without considering adaptation. When adaptation strategies are considered, socio-economic conditions and farm

  10. Climate Change and Roads

    DEFF Research Database (Denmark)

    Chinowsky, P.; Arndt, Channing

    2012-01-01

    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...

  11. The climatic change

    International Nuclear Information System (INIS)

    2006-01-01

    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.)

  12. Evaporation and Climate Change

    NARCIS (Netherlands)

    Brandsma, T.

    1993-01-01

    In this article the influence of climate change on evaporation is discussed. The emphasis is on open water evaporation. Three methods for calculating evaporation are compared considering only changes in temperature and factors directly dependent on temperature. The Penman-method is used to

  13. Adaptability and climate change

    International Nuclear Information System (INIS)

    Sprague, M.W.

    1991-01-01

    The potential social, economic and environmental impacts of climate change are reviewed, with emphasis on agricultural implications. Impact analyses must be done on the scale of watersheds or river basins. For agriculture, climate change effects on water resources are likely to be more important than temperature changes, and climatic variability is also equally important. Another set of critical climatic variables are the frequencies, magnitudes and timing of extreme events such as floods, droughts, etc. A carbon dioxide enriched atmosphere will increase water use efficiency and confer increased tolerance to drought, salinity and air pollution. Better understanding and accounting is required for the effects of increased carbon dioxide on all plant life, including crops. Adaptability of agriculture to change must be taken into account in predicting impacts of climate change, with technological innovation and infrastructure giving agriculture a dynamic nature. Limitations and adaptations must be considered when formulating public policy, to ensure that marginal costs do not exceed marginal benefits. Monoculture plantation forests may be the most efficient sinks of atmospheric carbon dioxide, yet widespread reliance on them may harm biological diversity. Actions the U.S. is currently taking under a no-regrets policy are summarized

  14. Regional climate change scenarios

    International Nuclear Information System (INIS)

    Somot, S.

    2005-01-01

    Because studies of the regional impact of climate change need higher spatial resolution than that obtained in standard global climate change scenarios, developing regional scenarios from models is a crucial goal for the climate modelling community. The zoom capacity of ARPEGE-Climat, the Meteo-France climate model, allows use of scenarios with a horizontal resolution of about 50 km over France and the Mediterranean basin. An IPCC-A2 scenario for the end of the 21. century in France shows higher temperatures in each season and more winter and less summer precipitation than now. Tuning the modelled statistical distributions to observed temperature and precipitation allows us to study changes in the frequency of extreme events between today's climate and that at the end of century. The frequency of very hot days in summer will increase. In particular, the frequency of days with a maximum temperature above 35 deg C will be multiplied by a factor of 10, on average. In our scenario, the Toulouse area and Provence might see one quarter of their summer days with a maximum temperature above 35 deg C. (author)

  15. Managing climate change refugia for climate adaptation

    Science.gov (United States)

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

    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...

  16. Climate Change and Water Security in South Africa; Assessing Conflict and Coping Strategies in KwaZulu-Natal

    Science.gov (United States)

    Hosea, P. O.

    2017-12-01

    The focus on the security implication of climate change was intensified after the 2007 United Nations Security Council debate on climate change as a threat multiplier. In the light of this, Africa is identified as the continent highly vulnerable to climate change impacts due to its high dependence on climate sensitive economy, high poverty prevalence rate, weak institutional coping capacity as well as poor social infrastructure. In the past decades, the peculiarity of South Africa vis-à-vis climate change vulnerability, especially water scarcity, has become an issue of political and economic concern. The country is water stressed due to its arid and semi-arid conditions. In light of this, the Council for Scientific and Industrial Research (CSIR) (2010) assert that while global temperature increased by 0.80C over the last century, the surface temperature around the Southern Africa region increased by 2.00C over the same period. This connotes that climate change and its impact is inevitable for the region. This will further exacerbate the already stress water resources within South Africa. Owing to Cilliers (2009) and the Council on Foreign Relations (2016) argument that most conflict in Africa are largely driven by resource competition which are masqueraded as issues based on politics, religion or ethnicity, this study investigates the propensity of conflict dynamics in relation to climate change and water security. Using eco-violence theory as a theoretical framework and on the premises of human security, the study assess the security implications triggered by the impact of climate change on water security of rural communities in uMkhanyakude District Municipality, KwaZulu-Natal, South Africa. It focused on the extent to which this might trigger conflict as a coping mechanism among rural dwellers to water insecurity in order to inform policy options. Data for the were sourced using a mixed method paradigm where 385 survey questionnaire were distributed using

  17. Evaluation of forestry strategies for climate change mitigation in continental France. Scientific literature and main actors' positioning review

    International Nuclear Information System (INIS)

    Buitrago Esquinas, Miriam

    2012-01-01

    This work contributes to the current scientific debate regarding the optimization of the forest sector's contribution to mitigating climate change. A scientific literature review has pointed out some uncertainties on the contribution to emission reduction objectives in the short to medium-term of an increasing harvest of forest resources for wood construction and energy generation. Timing of mitigation benefits for a managed forest depends on forestry upstream characteristics(forest and soil type and silviculture method) and downstream characteristics (transport distance, use of wood, efficiency of wood based energy production, fossil-fuel based reference system that is substituted,etc). A survey conducted among national forest experts points out debates concerning optimal silviculture practices to mitigating climate change. These discussions are due to the trades-off between sequestering carbon in forest ecosystems and climatic benefits obtained by sustainable forest harvesting and use of wood products to displace fossil emissions. (author) [fr

  18. Managing Climate Change Refugia for Climate Adaptation

    Science.gov (United States)

    The concept of refugia has long been studied from theoretical and paleontological 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 ref...

  19. 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.

  20. Sustain : the climate change challenge

    International Nuclear Information System (INIS)

    1998-01-01

    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. E missions trading' and 'joint implementation' are seen as two important tools to tackle climate change on a global basis. 4 figs

  1. ADAPTIVE CAPACITIES OF FARMERS TO CLIMATE CHANGE ADAPTATION STRATEGIES AND THEIR EFFECTS ON RICE PRODUCTION IN THE NORTHERN REGION OF GHANA

    Directory of Open Access Journals (Sweden)

    Franklin Nantui Mabe

    2012-11-01

    Full Text Available This study estimated the adaptive capacities of farmers to climate change adaptation strategies and their effects on rice production in the Northern Region of Ghana. The adaptive capacities of rice farmers were estimated quantitatively and categorized into high, moderate and low adaptive capacities. Double logarithmic regression model of Cobb-Douglas production function was used to quantity the effects of adaptive capacities of farmers on rice production. On the average, the farmers interviewed are moderately adaptive to climate change. Also, high adaptive farmers obtain nine more bags of 50 kg bag of paddy rice than farmers with low adaptive capacities. Therefore, the more a farmer has the ability to adjust to climate change, the more the number of bags of rice he or she obtains. Rice farmers should be empowered through better extension services in order to attain high adaptive capacity status so as to help them obtain more rice output.

  2. Climate Change Portal - Home Page

    Science.gov (United States)

    Science Partnerships Contact Us Take Action Climate change is already having significant and widespread of climate change. Business Businesses throughout California are taking action to address climate climate change impacts and informing policies to reduce greenhouse gases, adapt to changing environments

  3. Hard choices : climate change in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Coward, H.; Weaver, A.J. (eds.)

    2004-07-01

    This book explains the nature of climate change, the options to respond to it and the virtues of Canada's commitment to the Kyoto Protocol. It includes a collection of essays by prominent Canadian scientists and scholars who discuss the impacts of climate change on Canada from physical, social, technological, economic and political perspectives. Climate change assessments have been made possible by monitoring and recording changes in atmospheric concentrations of greenhouse gases. As a result of these assessments, climate change has become an issue on policy agendas. Advanced computer models have convinced much of the scientific community that climate change will bring with it droughts, floods, hurricanes, forest fires, ice storms, blackouts, and increased warming in countries in high latitudes, including Canada, despite remaining uncertainties about how human activities will affect the climate. The authors cautioned that climate change response strategies can only be refined once these uncertainties are significantly reduced. refs., tabs., figs.

  4. Climatic change and nuclear

    International Nuclear Information System (INIS)

    Schneider, M.

    2003-01-01

    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.)

  5. Local governing of climate change in Denmark

    DEFF Research Database (Denmark)

    Berthou, Sara Kristine Gløjmar; Ebbesen, Betina Vind

    2016-01-01

    This paper is concerned with the ways in which Danish municipalities seek to mitigate climate change through a range of governance strategies. Through the analysis of ten municipal climate plans using the framework of Mitchell Dean, as well as extensive ethnographic fieldwork in two municipalities......, this paper explores how local climate change mitigation is shaped by particular rationalities and technologies of government, and thus seeks to illustrate how the strategies set out in the plans construe climate change mitigation from a certain perspective, thereby rendering some solutions more likely than...

  6. Climate change and food security

    Science.gov (United States)

    Gregory, P.J; Ingram, J.S.I; Brklacich, M

    2005-01-01

    Dynamic interactions between and within the biogeophysical and human environments lead to the production, processing, distribution, preparation and consumption of food, resulting in food systems that underpin food security. Food systems encompass food availability (production, distribution and exchange), food access (affordability, allocation and preference) and food utilization (nutritional and societal values and safety), so that food security is, therefore, diminished when food systems are stressed. Such stresses may be induced by a range of factors in addition to climate change and/or other agents of environmental change (e.g. conflict, HIV/AIDS) and may be particularly severe when these factors act in combination. Urbanization and globalization are causing rapid changes to food systems. Climate change may affect food systems in several ways ranging from direct effects on crop production (e.g. changes in rainfall leading to drought or flooding, or warmer or cooler temperatures leading to changes in the length of growing season), to changes in markets, food prices and supply chain infrastructure. The relative importance of climate change for food security differs between regions. For example, in southern Africa, climate is among the most frequently cited drivers of food insecurity because it acts both as an underlying, ongoing issue and as a short-lived shock. The low ability to cope with shocks and to mitigate long-term stresses means that coping strategies that might be available in other regions are unavailable or inappropriate. In other regions, though, such as parts of the Indo-Gangetic Plain of India, other drivers, such as labour issues and the availability and quality of ground water for irrigation, rank higher than the direct effects of climate change as factors influencing food security. Because of the multiple socio-economic and bio-physical factors affecting food systems and hence food security, the capacity to adapt food systems to reduce their

  7. Climatic change. What solutions?

    International Nuclear Information System (INIS)

    Vieillefosse, A.

    2009-01-01

    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.)

  8. Climate change and amphibians

    Science.gov (United States)

    Corn, P.S.

    2005-01-01

    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

  9. 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

  10. Geopolitics of climate change: A review

    OpenAIRE

    Bošnjaković Branko

    2012-01-01

    The paper reviews the geopolitical elements of the emerging discourse on how to control, and cope with climate change. Two complementary approaches may be distinguished: the actor-related approach analyses the positioning of states and interest groups, which develop strategies on coping with climate change; the other approach addresses processes and problem areas (physical, economic, demographic…) emerging in the geographic space as a consequence of, or linked to climate change. With fa...

  11. 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.

  12. Technology and climate change

    International Nuclear Information System (INIS)

    Morrison, R.; Layzell, D.; McLean, G.

    2001-01-01

    This paper provides a context for assessing the needs for technologies to reduce the concentration of GHG in the atmosphere. It looks at sources, sinks and trends for GHG, in the world at large and in Canada, and at efforts to develop new technologies to achieve the goals of climate change policy. Technology development is one of many approaches to reducing emissions and absorbing GHG from the atmosphere. New technologies will be more successful if they can also achieve non-climate goals, such as better air quality or reduced soil erosion. This paper examines sectors where new technology may be most needed. In general these will be areas where emissions are large, or growing rapidly, or both. It focuses on transport, electricity and biomass as sectors of interest, both because of their potential for contributing to climate change policy goals within Canada, and also because of the author's own research interests. (author)

  13. Potential impacts of projected climate change on vegetation-management strategies in Hawai‘i Volcanoes National Park

    Science.gov (United States)

    Camp, Richard J.; Berkowitz, S. Paul; Brink, Kevin W.; Jacobi, James D.; Loh, Rhonda; Price, Jonathan; Fortini, Lucas B.

    2018-06-05

    Climate change is expected to alter the seasonal and annual patterns of rainfall and temperature in the Hawaiian Islands. Land managers and other responsible agencies will need to know how plant-species habitats will change over the next century in order to manage these resources effectively. This issue is a major concern for resource managers at Hawai‘i Volcanoes National Park (HAVO), where currently managed Special Ecological Areas (SEAs) for important plant species and communities may no longer provide suitable habitats in the future as the climate changes. Expanding invasive-species distributions also may pose a threat to areas where native plants currently predominate.The objective of this project was to combine recent climate-modeling efforts for the state of Hawai‘i with existing models of plant-species distribution in order to forecast suitable habitat ranges under future climate conditions derived from the Coupled Model Intercomparison Project, phase 3 (CMIP3) global circulation model that was dynamically downscaled for the Hawaiian Islands by using the Hawai‘i Regional Climate Model (HRCM). The HRCM uses the A1B emission scenario (a median future climate projection) from the Special Report on Emissions Scenarios (SRES). On the basis of this model, maps showing projected plant-species ranges were generated for four years as snapshots in time (2000, 2040, 2070, 2090) and for three different trajectories of climate change (gradual, linear, rapid) between the present and future.We mapped probabilistic surfaces of suitable habitat for 39 plant species (both native and alien [nonnative]) identified as being of interest to HAVO resource managers. We displayed these surfaces in terms of change relative to present conditions, whether the range of a given plant species was expected to contract, expand, or remain the same in the future. Within HAVO, approximately two-thirds (18 of 29) of the modeled native plant species were projected to contract in range

  14. Assessment of Climate Change Impacts and Evaluation of Adaptation Strategies for Grain Sorghum and Cotton Production in the Texas High Plains

    Science.gov (United States)

    Kothari, K.; Ale, S.; Bordovsky, J.; Hoogenboom, G.; Munster, C. L.

    2017-12-01

    The semi-arid Texas High Plains (THP) is one of the most productive agricultural regions in the United States. However, agriculture in the THP is faced with the challenges of rapid groundwater depletion in the underlying Ogallala Aquifer, restrictions on pumping groundwater, recurring droughts, and projected warmer and drier future climatic conditions. Therefore, it is imperative to adopt strategies that enhance climate change resilience of THP agriculture to maintain a sustainable agricultural economy in this region. The overall goal of this study is to assess the impacts of climate change and potential reduction in groundwater availability on production of two major crops in the region, cotton and grain sorghum, and suggest adaptation strategies using the Decision Support System for Agrotechnology Transfer (DSSAT) Cropping System Model. The DSSAT model was calibrated and evaluated using data from the long-term cotton-sorghum rotation experiments conducted at Helms Farm near Halfway in the THP. After achieving a satisfactory calibration for crop yield (RMSE MACA) projected future climate datasets from nine CMIP5 global climate models (GCMs) and two representative concentration pathways (RCP 4.5 and 8.5) were used in this study. Preliminary results indicated a reduction in irrigated grain sorghum yield per hectare by 6% and 8%, and a reduction in dryland sorghum yield per hectare by 9% and 17% under RCP 4.5 and RCP 8.5 scenarios, respectively. Grain sorghum future water use declined by about 2% and 5% under RCP 4.5 and RCP 8.5, respectively. Climate change impacts on cotton production and evaluation of several adaptation strategies such as incorporating heat and drought tolerances in cultivars, early planting, shifting to short season varieties, and deficit irrigation are currently being studied.

  15. Climate change and Finland. Summary of the Finnish research programme on climate change (SILMU)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    Anthropogenic impacts on the Earth`s atmosphere are expected to cause significant global climate changes during the next few decades. These changes will have many consequences both in nature and on human activities. In order to investigate the implications of such changes in Finland, a six-year multidisciplinary national research programme on climate and global change, the Finnish Research Programme on Climate Change (SILMU), was initiated in 1990. The key research areas were: (1) quantification of the greenhouse effect and the magnitude of anticipated climate changes, (2) assessment of the effects of changing climate on terrestrial and aquatic ecosystems, and (3) development of mitigation and adaptation strategies

  16. Climate change and Finland. Summary of the Finnish research programme on climate change (SILMU)

    International Nuclear Information System (INIS)

    1996-01-01

    Anthropogenic impacts on the Earth's atmosphere are expected to cause significant global climate changes during the next few decades. These changes will have many consequences both in nature and on human activities. In order to investigate the implications of such changes in Finland, a six-year multidisciplinary national research programme on climate and global change, the Finnish Research Programme on Climate Change (SILMU), was initiated in 1990. The key research areas were: (1) quantification of the greenhouse effect and the magnitude of anticipated climate changes, (2) assessment of the effects of changing climate on terrestrial and aquatic ecosystems, and (3) development of mitigation and adaptation strategies

  17. Climate change and nutrition: creating a climate for nutrition security.

    Science.gov (United States)

    Tirado, M C; Crahay, P; Mahy, L; Zanev, C; Neira, M; Msangi, S; Brown, R; Scaramella, C; Costa Coitinho, D; Müller, A

    2013-12-01

    Climate change further exacerbates the enormous existing burden of undernutrition. It affects food and nutrition security and undermines current efforts to reduce hunger and promote nutrition. Undernutrition in turn undermines climate resilience and the coping strategies of vulnerable populations. The objectives of this paper are to identify and undertake a cross-sectoral analysis of the impacts of climate change on nutrition security and the existing mechanisms, strategies, and policies to address them. A cross-sectoral analysis of the impacts of climate change on nutrition security and the mechanisms and policies to address them was guided by an analytical framework focused on the three 'underlying causes' of undernutrition: 1) household food access, 2) maternal and child care and feeding practices, 3) environmental health and health access. The analytical framework includes the interactions of the three underlying causes of undernutrition with climate change,vulnerability, adaptation and mitigation. Within broad efforts on climate change mitigation and adaptation and climate-resilient development, a combination of nutrition-sensitive adaptation and mitigation measures, climate-resilient and nutrition-sensitive agricultural development, social protection, improved maternal and child care and health, nutrition-sensitive risk reduction and management, community development measures, nutrition-smart investments, increased policy coherence, and institutional and cross-sectoral collaboration are proposed as a means to address the impacts of climate change to food and nutrition security. This paper proposes policy directions to address nutrition in the climate change agenda and recommendations for consideration by the UN Framework Convention on Climate Change (UNFCCC). Nutrition and health stakeholders need to be engaged in key climate change adaptation and mitigation initiatives, including science-based assessment by the Intergovernmental Panel on Climate Change (IPCC

  18. Adaptation to climate change

    NARCIS (Netherlands)

    Carmin, J.; Tierney, K.; Chu, E.; Hunter, L.M.; Roberts, J.T.; Shi, L.; Dunlap, R.E.; Brulle, R.J.

    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

  19. CLIMATE CHANGE ADAPTATION

    International Development Research Centre (IDRC) Digital Library (Canada)

    Cathy Egan

    resources to cope with climate change impacts such as desertification, soil erosion, and ... By 2050, per capita availability of water is predicted to fall by 50% in the ... release methane, a greenhouse gas, ... and on flood plains in Nepal and India is the thrust of collaborative research ... resilience of agricultural systems.

  20. Climate change and schools

    NARCIS (Netherlands)

    Sheffield, Perry E.; Uijttewaal, Simone A.M.; Stewart, James; Galvez, Maida P.

    2017-01-01

    The changing climate is creating additional challenges in maintaining a healthy school environment in the United States (US) where over 50 million people, mostly children, spend approximately a third of their waking hours. Chronic low prioritization of funds and resources to support environmental

  1. Climate change reference guide

    Science.gov (United States)

    2009-01-01

    At the heart of climate change is the greenhouse effect, in which molecules of various gases trap heat in Earths atmosphere and keep it warm enough to support life. Carbon dioxide and other greenhouse gases (GHGs) are an important part of Ea...

  2. 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...

  3. Adaption strategies to the effect of climate change on a coastal area in Northwest Germany with different land management scenarios

    Science.gov (United States)

    Graeff, Thomas; Krause, Stefan; Maier, Martin; Oswald, Sascha

    2015-04-01

    Coastal areas are highly vulnerable to the impact of climate change and handling is difficult. Adaption to two different situations has to be taken into account. On the one hand, increasing global sea level in combination with increased precipitation and higher storm surge frequency has to be handled. On the other hand, in summer periods due to the increase of temperature, enhanced evapotranspiration and an increase of salty seawater intrusion into groundwater have to be managed. In this study we present different landuse management scenarios on a coastal area in Northwest Germany, East Frisia, and their effect on the hydrological response. Landuse is dominated by dairy farming and intensive crop farming. 30 percent of the area lies below sea level. A dense channel network in combination with several pumping stations allows permeant drainage. The soils are characterised by marsh soils and impermeable layers which prevent an interaction with the confined brackish aquifer. Observations in those areas indicate a high salinity with concentrations peaking during the summer period. The landuse strategies include a scenario that the technological level of the management will be adapted to rainfall and sea level but without additional drainage from the hinterland to reduce salt water concentration. A second scenario includes the adaptation to increasing precipitation and the sea level with a polder system and wetland areas designated as potential buffer for winter storm surges and inland floods and as freshwater storage for dry summer periods. Two scenarios use large polder areas in the future as potential buffer for winter storm surges and inland floods and as freshwater storage for dry summer periods, additional usage for nature conservation and as the storage of carbon sequestration or extensive farming are planned. Also, stakeholders have developed a system of several smaller polders in combination with an intensification of the water resource management, and this is

  4. The adaptation to climate change

    International Nuclear Information System (INIS)

    Van Gameren, Valentine; Weikmans, Romain; Zaccai, Edwin

    2014-01-01

    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

  5. The economics of climate change

    International Nuclear Information System (INIS)

    1994-01-01

    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)

  6. Evaluation Of Batu Bumbun Sanctuary Ecosystem And Management Strategy Affected By Climate Change In Mahakam Watershed Kutai Kartanegara Indonesia

    Directory of Open Access Journals (Sweden)

    Lariman

    2015-08-01

    Full Text Available Batu Bumbun Sanctuary Middle Mahakam Lake is very important for the fishermen community and Mahakam Irrawaddy Dolphin life concerned to its function as the source of fish and as the feeding ground of Irrawaddy Dolphin Orcaella brevirostris. The changes in the forest function and the climate such as rainfall and water surfaces are predicted to have caused suppression in the ecosystem of Batu Bumbun Sanctuary. The aim of this study is to evaluate the current ecosystem changes of Batu Bumbun Sanctuary and suggest a suitable management strategy as a way to conserve its function. The research was conducted during the dry season April June and rainy season November December 2014 by using survey methods. The measured parameters were including water quality DO pH temperature TSS TDS alkalinity and clarity vegetation composition rainfall water surface elevation and sediment. The data of fish community were analysed by using Shanon-Wiener index. The result showed that 1 The current condition of Batu Bumbun biophysical ecosystem has been experiencing a heavy degradation showed by a high fluctuation of the water surface in two extreme seasons such as the flood in rainy seasons and silt up in the dry season. 2 The vegetation composition in the riverbanks was composed of five species including Bungur Lagerstroemia speciosa Rambai Punai Chaetocarpus Castano carpus Kendikara Dillenia excelsa Kademba Mytragina speciosa and Rengas Gluta renghas. The dominant tree species was Putat Barringtonia asiatica and Perupuk Lophopetalum javanicum. 3 Batu Bumbun Sanctuary has been experiencing a heavy siltation caused by silt material that piles up the weeds during the rainy season. Since 1985 Batu Bumbun was predicted to have rates of silting around 8 cmyear. From those result it can be concluded that Batu Bumbun has been experiencing a heavy degradation showed by a high fluctuation of water surface vegetation composition and heavy siltation. Then the most suitable

  7. 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

  8. Harnessing Homophily to Improve Climate Change Education

    Science.gov (United States)

    Monroe, Martha C.; Plate, Richard R.; Adams, Damian C.; Wojcik, Deborah J.

    2015-01-01

    The Cooperative Extension Service (Extension) in the United States is well positioned to educate the public, particularly farmers and foresters, about climate change and to encourage responsible adoption of adaptation and mitigation strategies. However, the climate change attitudes and perceptions of Extension professionals have limited…

  9. Climate indices of Iran under climate change

    OpenAIRE

    alireza kochaki; mehdi nasiry; gholamali kamali

    2009-01-01

    Global warming will affect all climatic variables and particularly rainfall patterns. The purpose of present investigation was to predict climatic parameters of Iran under future climate change and to compare them with the present conditions. For this reason, UKMO General Circulation Model was used for the year 2025 and 2050. By running the model, minimum and maximum monthly temperature and also maximum monthly rainfall for the representative climate stations were calculated and finally the e...

  10. Climate change adaptation strategies: Water resources management options for smallholder farming systems in sub-Saharan Africa

    OpenAIRE

    Ngigi, S.N.

    2009-01-01

    Metadata only record This report describes a study that evaluated water management systems and their potential to address water scarcity problems in sub-Saharan Africa. Stress on water availability induced by climate change is negatively affecting smallholders causing crop productivity to decline. This study also notes that political and financial support of these small-scale water management systems is very important for sustainability. These researchers argue that there needs to be a Blu...

  11. 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.

  12. Climate change and coasts

    International Nuclear Information System (INIS)

    Schellnhuber, H.J.; Sterr, H.

    1993-01-01

    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 [de

  13. Undergraduate Climate Education: Motivations, Strategies, Successes, and Support

    Science.gov (United States)

    Kirk, Karin B.; Gold, Anne U.; Ledley, Tamara Shapiro; Sullivan, Susan Buhr; Manduca, Cathryn A.; Mogk, David W.; Wiese, Katryn

    2014-01-01

    Climate literacy is an essential component of a strategy to comprehend and confront the grand challenge of global climate change. However, scientific complexity, societal implications, and political associations make climate change a difficult but important topic to teach. In this paper we report on the results of a survey of undergraduate faculty…

  14. Feframing Climate Change for Environmental Health.

    Science.gov (United States)

    Weems, Caitlin; Subramaniam, Prithwi Raj

    2017-04-01

    Repeated warnings by the scientific community on the dire consequences of climate change through global warming to the ecology and sustenance of our planet have not been give appropriate attention by the U.S. public. Research has shown that climate change is responsible for catastrophic weather occurrences--such as floods, tornadoes, hurricanes, and heat waves--resulting in environmental and public health issues. The purpose of this report is to examine factors influencing public views on climate change. Theoretical and political perspectives are examined to unpack opinions held by the public in the U.S. on climate change. The Health Belief Model is used as an example to showcase the efficacy of an individual behavior change program in providing the synergy to understand climate change at the microlevel. The concept of reframing is discussed as a strategy to alter how the public views climate change.

  15. The Climate Change Challenge for Land Professionals

    DEFF Research Database (Denmark)

    Enemark, Stig

    2014-01-01

    Climate change is the defining challenge of our time”. This statement by UN Secretary General Ban Ki Moon (2009) is still valid. The challenges of food shortage, environmental degradation and natural disasters are to a large extent caused by the overarching challenge of climate change, while...... the rapid urbanisation is a general trend that in itself has a significant impact on climate change. Measures for adaptation to climate change must be integrated into strategies for poverty reduction to ensure sustainable development and for meeting the Millennium Development Goals and beyond. Sustainable...... monitoring systems and systems for land administration and management should serve as a basis for climate change mitigation and adaptation as well as prevention and management of natural disasters. In facing the climate change challenge the role of land professionals is twofold: • Monitoring change...

  16. Strategies for reducing the impacts of surface transportation on global climate change : a synthesis of policy research and state and local mitigation strategies

    Science.gov (United States)

    2009-03-01

    Climate change is likely to have more impact on the future of surface transportation than any other issue. The challenges and implications for surface transportation and for state DOTs include: the need to support major GHG reductions, the need to me...

  17. 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.

  18. Integrated risk analysis of global climate change

    International Nuclear Information System (INIS)

    Shlyakhter, Alexander; Wilson, Richard; Valverde A, L.J. Jr.

    1995-01-01

    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)

  19. Analysis of barriers and levers to the implementation of strategies of adaptation to climate changes - 2014-2015. The case of urban communities. Final report

    International Nuclear Information System (INIS)

    Simonet, Guillaume; Leseur, Alexia

    2015-12-01

    This is the final report of a research project (ABSTRACT-colurba) which aimed at exploring decision mechanisms and organisational dynamics underlying the elaboration of strategies of adaptation to climate changes by using results of a field study among ten previously selected French local communities. The objectives were to determine priority local social and economic challenges associated with expected impacts of climate changes, to identify economic, organisational and cognitive barriers and levers (at the State, representative or collectivity level) to an optimal implementation of measures of reduction of local vulnerabilities to climate changes, to identify possible or already used diagnosis tools for the assessment of costs and of priority investments, and to make comparisons with other referenced cases and to assess possibilities to bypass barriers thanks to a dialogue with stakeholders. After a presentation of the project (objectives, institutional context, guides and methodologies, scientific approach for data acquisition and analysis), the report presents and discusses the obtained results regarding the place given to adaptation in local policies (PCET, the French local climate-energy plans), representations of adaptation, the inclusion of adaptation in the agenda of public climatic action, tools to make adaptation operational, barriers and levers to action implementation

  20. Confronting climate change

    International Nuclear Information System (INIS)

    1990-08-01

    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

  1. Climate change and transportation : challenges and opportunities.

    Science.gov (United States)

    2008-06-01

    Transportation in the United States is responsible for a disproportionate amount of global greenhouse gas emissions, : which contribute to climate change. To address the issue, strategies that seek to mitigate transportation-related : greenhouse gas ...

  2. learning for Climate Change adaptation among Selected ...

    African Journals Online (AJOL)

    and coping strategies for, climate change (Gangwar, 2010). In order to adapt to the ..... and forest management were proposed the most among communities. Proposed educational ...... ethical values (McDonald, 2008). The deep meaning of ...

  3. Yukon Government climate change action plan

    International Nuclear Information System (INIS)

    2009-02-01

    This Climate Change Action Plan described the measures that are being taken by the Yukon Government to adapt to, understand, and reduce contributions to climate change. The action plan is the result of input received from more than 100 individuals and organizations and provides clear direction for a strategy that will minimize the negative impacts of climate change and provide economic, social and other environmental benefits through climate change mitigation. The Yukon government has already taken many actions that respond to climate change, such as: developing the Yukon Cold Climate Innovation Centre; supporting the Northern Climate Exchange for public education and outreach; funding community recycling depots and other groups that reduce waste generation, promote public awareness and divert solid waste; and working with provincial and territorial counterparts to enhance national building standards. The main objectives of the climate change actions are to enhance knowledge and understanding of climate change; adapt to climate change; reduce greenhouse gas emissions; and lead Yukon action in response to climate change. tabs., figs.

  4. Global Climate Change and Children's Health.

    Science.gov (United States)

    Ahdoot, Samantha; Pacheco, Susan E

    2015-11-01

    Rising global temperature is causing major physical, chemical, and ecological changes across the planet. There is wide consensus among scientific organizations and climatologists that these broad effects, known as climate change, are the result of contemporary human activity. Climate change poses threats to human health, safety, and security. Children are uniquely vulnerable to these threats. The effects of climate change on child health include physical and psychological sequelae of weather disasters, increased heat stress, decreased air quality, altered disease patterns of some climate-sensitive infections, and food, water, and nutrient insecurity in vulnerable regions. Prompt implementation of mitigation and adaptation strategies will protect children against worsening of the problem and its associated health effects. This technical report reviews the nature of climate change and its associated child health effects and supports the recommendations in the accompanying policy statement on climate change and children's health. Copyright © 2015 by the American Academy of Pediatrics.

  5. Climate change and amphibians

    OpenAIRE

    Corn, P. S.

    2005-01-01

    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 i...

  6. Climate Change Justice

    OpenAIRE

    Sunstein, Cass R.; Posner, Eric A.

    2007-01-01

    Greenhouse gas reductions would cost some nations much more than others and benefit some nations far less than others. Significant reductions would impose especially large costs on the United States, and recent projections suggest that the United States has relatively less to lose from climate change. In these circumstances, what does justice require the United States to do? Many people believe that the United States is required to reduce its greenhouse gas emissions beyond the point that is ...

  7. Climate Change Policy

    OpenAIRE

    Toman, Michael; Shogren, Jason

    2000-01-01

    Having risen from relative obscurity as few as ten years ago, climate change now looms large among environmental policy issues. Its scope is global; the potential environmental and economic impacts are ubiquitous; the potential restrictions on human choices touch the most basic goals of people in all nations; and the sheer scope of the potential response—a significant shift away from using fossil fuels as the primary energy source in the modern economy—is daunting. In this paper, we explore t...

  8. Climate Change and Health: Nurses as Drivers of Climate Action

    Directory of Open Access Journals (Sweden)

    Cara Cook

    2018-02-01

    Full Text Available Changes to Earth’s climate are occurring globally at unprecedented rates with significant impacts to human and population health, including increased likelihood of mental health illnesses, food and water insecurity, insect-borne and heat-related illnesses, and respiratory diseases. Those in the health sector are seeing the challenges patients and community members are experiencing as a result of current and projected climate threats. Health professionals, including nurses, have an opportunity to lead the charge to significantly improve society’s response to climate change and foster the strategies needed to promote health. This article highlights the current work of the Alliance of Nurses for Healthy Environments, a national nursing organization focused solely on environmental health concerns, in inspiring and empowering nurses across the country to engage in action to reduce their climate impact, move climate solutions forward, and improve the ability of health care institutions and communities to respond to the health impacts of climate change.

  9. 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

  10. Stop the climate change

    International Nuclear Information System (INIS)

    Tissot, B.

    2003-04-01

    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.)

  11. Climate Change Adaptation Practices in Various Countries

    Science.gov (United States)

    Tanik, A.; Tekten, D.

    2017-08-01

    The paper will be a review work on the recent strategies of EU in general, and will underline the inspected sectoral based adaptation practices and action plans of 7 countries; namely Germany, France, Spain, Italy, Denmark, USA and Kenya from Africa continent. Although every countries’ action plan have some similarities on sectoral analysis, each country in accordance with the specific nature of the problem seems to create its own sectoral analysis. Within this context, green and white documents of EU adaptation to climate change, EU strategy on climate change, EU targets of 2020 on climate change and EU adaptation support tools are investigated.

  12. NASA Nice Climate Change Education

    Science.gov (United States)

    Frink, K.; Crocker, S.; Jones, W., III; Marshall, S. S.; Anuradha, D.; Stewart-Gurley, K.; Howard, E. M.; Hill, E.; Merriweather, E.

    2013-12-01

    Authors: 1 Kaiem Frink, 4 Sherry Crocker, 5 Willie Jones, III, 7 Sophia S.L. Marshall, 6 Anuadha Dujari 3 Ervin Howard 1 Kalota Stewart-Gurley 8 Edwinta Merriweathe Affiliation: 1. Mathematics & Computer Science, Virginia Union University, Richmond, VA, United States. 2. Mathematics & Computer Science, Elizabeth City State Univ, Elizabeth City, NC, United States. 3. Education, Elizabeth City State University, Elizabeth City, NC, United States. 4. College of Education, Fort Valley State University , Fort Valley, GA, United States. 5. Education, Tougaloo College, Jackson, MS, United States. 6. Mathematics, Delaware State University, Dover, DE, United States. 7. Education, Jackson State University, Jackson, MS, United States. 8. Education, Alabama Agricultural and Mechanical University, Huntsville, AL, United States. ABSTRACT: In this research initiative, the 2013-2014 NASA NICE workshop participants will present best educational practices for incorporating climate change pedagogy. The presentation will identify strategies to enhance instruction of pre-service teachers to aligned with K-12 Science, Technology, Engineering and Mathematics (STEM) standards. The presentation of best practices should serve as a direct indicator to address pedagogical needs to include climate education within a K-12 curriculum Some of the strategies will include inquiry, direct instructions, and cooperative learning . At this particular workshop, we have learned about global climate change in regards to how this is going to impact our life. Participants have been charged to increase the scientific understanding of pre-service teachers education programs nationally to incorporate climate education lessons. These recommended practices will provide feasible instructional strategies that can be easily implemented and used to clarify possible misconceptions and ambiguities in scientific knowledge. Additionally, the presentation will promote an awareness to the many facets in which climate

  13. CO sub 2 induced climate change in Ontario: Interdependencies and resource strategies. Changement climatique cause par le CO sub 2 en Ontario: Interdependances et strategies en matiere de ressources

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    A summary is presented of a workshop held in November 1985 which was convened to extend the results of an earlier study on the effect of CO{sub 2}-induced climate change on specific components of the air-water-land biota systems and resource uses in Ontario. The workshop examined the interdependencies of those impact sectors and possible resource and socio-economic strategies to mitigate the effects of climate change. Impacts on such matters as streamflow, water quality, wetlands, snowfall, solar energy, municipal water use, hydroelectric power, tourism and recreation, food production, forest resources, and residential heating requirements were evaluated. It was found that almost all components of the climate system and resource use were affected by CO{sub 2}-induced warming, but the nature and magnitude of these impacts vary considerably across resource sectors and are intricately interdependent. Direct impacts are driven by changes in temperature, precipitation, or cloud cover and affect climate system components, and interdependencies among these sectors cause indirect impacts which affect resource use. For example, changes in temperaure and precipitation affect streamflow which indirectly impacts water use, commercial shipping, and recreation. Strategies to mitigate these effects include both preventive and adjustment strategies, some of which require significant forward planning. The timing and pattern of CO{sub 2}-induced change are important in determining the most likely and desirable strategies. A 5-point framework was developed to evaluate strategies and identify research priorities. Among resource and socioeconomic adjustment strategies, research into the forestry sector is of primary importance.

  14. Climate change and the permafrost carbon feedback.

    Science.gov (United States)

    Schuur, E A G; McGuire, A D; Schädel, C; Grosse, G; Harden, J W; Hayes, D J; Hugelius, G; Koven, C D; Kuhry, P; Lawrence, D M; Natali, S M; Olefeldt, D; Romanovsky, V E; Schaefer, K; Turetsky, M R; Treat, C C; Vonk, J E

    2015-04-09

    Large quantities of organic carbon are stored in frozen soils (permafrost) within Arctic and sub-Arctic regions. A warming climate can induce environmental changes that accelerate the microbial breakdown of organic carbon and the release of the greenhouse gases carbon dioxide and methane. This feedback can accelerate climate change, but the magnitude and timing of greenhouse gas emission from these regions and their impact on climate change remain uncertain. Here we find that current evidence suggests a gradual and prolonged release of greenhouse gas emissions in a warming climate and present a research strategy with which to target poorly understood aspects of permafrost carbon dynamics.

  15. The neurobiology of climate change.

    Science.gov (United States)

    O'Donnell, Sean

    2018-01-06

    Directional climate change (global warming) is causing rapid alterations in animals' environments. Because the nervous system is at the forefront of animals' interactions with the environment, the neurobiological implications of climate change are central to understanding how individuals, and ultimately populations, will respond to global warming. Evidence is accumulating for individual level, mechanistic effects of climate change on nervous system development and performance. Climate change can also alter sensory stimuli, changing the effectiveness of sensory and cognitive systems for achieving biological fitness. At the population level, natural selection forces stemming from directional climate change may drive rapid evolutionary change in nervous system structure and function.

  16. The neurobiology of climate change

    Science.gov (United States)

    O'Donnell, Sean

    2018-02-01

    Directional climate change (global warming) is causing rapid alterations in animals' environments. Because the nervous system is at the forefront of animals' interactions with the environment, the neurobiological implications of climate change are central to understanding how individuals, and ultimately populations, will respond to global warming. Evidence is accumulating for individual level, mechanistic effects of climate change on nervous system development and performance. Climate change can also alter sensory stimuli, changing the effectiveness of sensory and cognitive systems for achieving biological fitness. At the population level, natural selection forces stemming from directional climate change may drive rapid evolutionary change in nervous system structure and function.

  17. Climate change and skin disease.

    Science.gov (United States)

    Lundgren, Ashley D

    2018-04-01

    Despite commanding essentially universal scientific consensus, climate change remains a divisive and poorly understood topic in the United States. Familiarity with this subject is not just for climate scientists. The impact of climate change on human morbidity and mortality may be considerable; thus, physicians also should be knowledgeable in this realm. Climate change science can seem opaque and inferential, creating fertile ground for political polemics and undoubtedly contributing to confusion among the general public. This puts physicians in a pivotal position to facilitate a practical understanding of climate change in the public sphere by discussing changes in disease patterns and their possible relationship to a changing climate. This article provides a background on climate change for dermatologists and highlights how climate change may impact the management of skin disease across the United States.

  18. Climate Change and Forests

    International Nuclear Information System (INIS)

    Omenda, T.O

    1997-01-01

    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. An analysis of climatic impacts and adaptation strategies in Tanzania

    CSIR Research Space (South Africa)

    Ojoyi, MM

    2015-03-01

    Full Text Available International Journal of Climate Change Strategies and Management An analysis of climatic impacts and adaptation strategies in Tanzania Mercy M. Ojoyi School of Environmental Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa... of feedback results from analysis of variance tests conducted. Major indicators of climate variability and change include: increased dry spells (39.7 per cent), drying of rivers (34.7 per cent), a reduction in water flows (14.6 per cent) and poor economy...

  20. Climatic change and impacts: a general introduction

    International Nuclear Information System (INIS)

    Fantechi, R.; Almeida-Teixeira, M.E.; Maracchi, G.

    1991-01-01

    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

  1. U.S. Geological Survey climate and land use change science strategy: a framework for understanding and responding to global change

    Science.gov (United States)

    Burkett, Virginia R.; Kirtland, David A.; Taylor, Ione L.; Belnap, Jayne; Cronin, Thomas M.; Dettinger, Michael D.; Frazier, Eldrich L.; Haines, John W.; Loveland, Thomas R.; Milly, Paul C.D.; ,; ,; ,; Robert, S.; Maule, Alec G.; McMahon, Gerard; Striegl, Robert G.

    2013-01-01

    The U.S. Geological Survey (USGS), a nonregulatory Federal science agency with national scope and responsibilities, is uniquely positioned to serve the Nation’s needs in understanding and responding to global change, including changes in climate, water availability, sea level, land use and land cover, ecosystems, and global biogeochemical cycles. Global change is among the most challenging and formidable issues confronting our Nation and society. Scientists agree that global environmental changes during this century will have far-reaching societal implications (Intergovernmental Panel on Climate Change, 2007; U.S. Global Change Research Program, 2009). In the face of these challenges, the Nation can benefit greatly by using natural science information in decisionmaking.

  2. Climate Change and Natural Disasters

    NARCIS (Netherlands)

    Merkouris, Panos; Negri, Stefania; Maljean-Dubois, Sandrine

    2014-01-01

    Only 21 years ago, in 1992, the first ever convention on climate change, the United Nations Framework Convention on Climate Change (UNFCCC) was signed. The science behind studying climate change and its effects on the environment is not only mind-boggling but still in its infancy. It should come

  3. Climate change and the biosphere

    Science.gov (United States)

    F. Stuart Chapin

    2008-01-01

    Scientific assessments now clearly demonstrate the ecologic and societal consequences of human induced climate change, as detailed by the most recent Intergovernmental Panel on Climate Change (IPCC) report. Global warming spells danger for Earth's biomes, which in turn play an important role in climate change. On the following pages, you will read about some of...

  4. Agriculture and climate change

    International Nuclear Information System (INIS)

    Abelson, P.H.

    1992-01-01

    How will increases in levels of CO 2 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 CO 2 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 CO 2 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 CO 2 by growth and utilization of biomass. Large areas are already available that could be devoted to energy crops

  5. Increased fitness of rice plants to abiotic stress via habitat adapted symbiosis: a strategy for mitigating impacts of climate change.

    Directory of Open Access Journals (Sweden)

    Regina S Redman

    Full Text Available Climate change and catastrophic events have contributed to rice shortages in several regions due to decreased water availability and soil salinization. Although not adapted to salt or drought stress, two commercial rice varieties achieved tolerance to these stresses by colonizing them with Class 2 fungal endophytes isolated from plants growing across moisture and salinity gradients.Plant growth and development, water usage, ROS sensitivity and osmolytes were measured with and without stress under controlled conditions.The endophytes conferred salt, drought and cold tolerance to growth chamber and greenhouse grown plants. Endophytes reduced water consumption by 20-30% and increased growth rate, reproductive yield, and biomass of greenhouse grown plants. In the absence of stress, there was no apparent cost of the endophytes to plants, however, endophyte colonization decreased from 100% at planting to 65% compared to greenhouse plants grown under continual stress (maintained 100% colonization.These findings indicate that rice plants can exhibit enhanced stress tolerance via symbiosis with Class 2 endophytes, and suggest that symbiotic technology may be useful in mitigating impacts of climate change on other crops and expanding agricultural production onto marginal lands.

  6. Increased fitness of rice plants to abiotic stress via habitat adapted symbiosis: a strategy for mitigating impacts of climate change.

    Science.gov (United States)

    Redman, Regina S; Kim, Yong Ok; Woodward, Claire J D A; Greer, Chris; Espino, Luis; Doty, Sharon L; Rodriguez, Rusty J

    2011-01-01

    Climate change and catastrophic events have contributed to rice shortages in several regions due to decreased water availability and soil salinization. Although not adapted to salt or drought stress, two commercial rice varieties achieved tolerance to these stresses by colonizing them with Class 2 fungal endophytes isolated from plants growing across moisture and salinity gradients.Plant growth and development, water usage, ROS sensitivity and osmolytes were measured with and without stress under controlled conditions.The endophytes conferred salt, drought and cold tolerance to growth chamber and greenhouse grown plants. Endophytes reduced water consumption by 20-30% and increased growth rate, reproductive yield, and biomass of greenhouse grown plants. In the absence of stress, there was no apparent cost of the endophytes to plants, however, endophyte colonization decreased from 100% at planting to 65% compared to greenhouse plants grown under continual stress (maintained 100% colonization).These findings indicate that rice plants can exhibit enhanced stress tolerance via symbiosis with Class 2 endophytes, and suggest that symbiotic technology may be useful in mitigating impacts of climate change on other crops and expanding agricultural production onto marginal lands.

  7. Increased fitness of rice plants to abiotic stress via habitat adapted symbiosis: A strategy for mitigating impacts of climate change

    Science.gov (United States)

    Redman, R.S.; Kim, Y.-O.; Woodward, C.J.D.A.; Greer, C.; Espino, L.; Doty, S.L.; Rodriguez, R.J.

    2011-01-01

    Climate change and catastrophic events have contributed to rice shortages in several regions due to decreased water availability and soil salinization. Although not adapted to salt or drought stress, two commercial rice varieties achieved tolerance to these stresses by colonizing them with Class 2 fungal endophytes isolated from plants growing across moisture and salinity gradients. Plant growth and development, water usage, ROS sensitivity and osmolytes were measured with and without stress under controlled conditions. The endophytes conferred salt, drought and cold tolerance to growth chamber and greenhouse grown plants. Endophytes reduced water consumption by 20–30% and increased growth rate, reproductive yield, and biomass of greenhouse grown plants. In the absence of stress, there was no apparent cost of the endophytes to plants, however, endophyte colonization decreased from 100% at planting to 65% compared to greenhouse plants grown under continual stress (maintained 100% colonization). These findings indicate that rice plants can exhibit enhanced stress tolerance via symbiosis with Class 2 endophytes, and suggest that symbiotic technology may be useful in mitigating impacts of climate change on other crops and expanding agricultural production onto marginal lands.

  8. Assessing newly introduced climate change adaptation strategy packages among rural households: Evidence from Kaou local government area, Tahoua State, Niger Republic

    Directory of Open Access Journals (Sweden)

    Ali M. Tabbo

    2017-04-01

    Full Text Available This research discusses new strategies developed and introduced by national and international partners to help farmers in building adaptative capacity against the negative externalities of climate change. The purpose of this study is to determine and to assess the most important adaptation strategies introduced by development partners. Based on the recognition interview with farmers and synthesis of previous research, 13 strategies were compiled and included in the study. Thus, an advance in the balanced incomplete block design was used to design the questionnaire served as data collection tools. For each question, respondents were asked to choose their best and their worst strategies. Thus, the difference between the best and worst strategies consistent with random utility theory was used for the modelling. Results show that herd rebuilding, human capacity building, introduction of fishing, water and soil conservation activities, introduction of leafy vegetable such as Moringa oleifera, financial credit, forage seed marketing and introduction of agriculture inputs were the most important strategies, while the support to vegetable production, income-generating activities, the use of agricultural improved seed varieties, anti-fire band making and cereal bank introduction were the least important adaptation strategies for farmers. These results are therefore essential for the dissemination of adaptation strategies, thereby stimulating and maintaining sustainability development actions in the study area.

  9. Climate Change 2007: Mitigation of Climate Change.

    OpenAIRE

    Schiavon, Stefano; Zecchin, Roberto

    2007-01-01

    Politiche, misure e strumenti per contenere le emissioni di CO2 Illustriamo l’ultimo contributo al quarto Rapporto sui cambiamenti climatici votato a maggio 2007 dal terzo gruppo di lavoro del Comitato intergovernativo “Intergovernmental Panel on Climate Change”. Il Rapporto affronta la problematica delle tendenze delle emissioni dei gas serra e il tema della mitigazione a breve e lungo termine. Presentiamo un’analisi critica delle proposte del documento.

  10. How the Second Delta Committee Set the Agenda for Climate Adaptation Policy: A Dutch Case Study on Framing Strategies for Policy Change

    Directory of Open Access Journals (Sweden)

    Simon H. Verduijn

    2012-06-01

    Full Text Available In 2008, the Second State Delta Committee, commissioned by the Dutch Secretary of Public Works and Water Management, provided suggestions on how to defend the Netherlands against the expected impacts of climate change, such as sea level rise, longer periods of drought, more intense periods of rainfall and additional land subsidence over the coming two hundred years (Veerman, 2008. In this paper we show that even though no crisis actually occurred, the Second Delta Committee succeeded in three areas. First, the committee managed to create awareness and set the agenda for climate adaptation policy and the issue of safety in Dutch water management. Second, the committee succeeded to a large extent in getting the media, the public and politics to accept its frame and framing of the problems, causes, moral judgments and suggested remedies. Third, the committee has to a certain degree already succeeded in having its recommendations translated into policy programmes. It will be argued that framing strategies were key to the committee’s success and that the committee used various framing strategies to convince the Cabinet, citizens and others of the urgency and necessity of implementing adaptation measures. The most important framing strategies identified were adherence to the climate adaptation narrative, using the story of our delta identity, creating a sense of urgency and collectiveness, and creating a crisis narrative.

  11. Undocumented migration in response to climate change

    Science.gov (United States)

    Riosmena, Fernando; Hunter, Lori M.; Runfola, Daniel M.

    2016-01-01

    In the face of climate change induced economic uncertainty, households may employ migration as an adaptation strategy to diversify their livelihood portfolio through remittances. However, it is unclear whether such climate migration will be documented or undocumented. In this study we combine detailed migration histories with daily temperature and precipitation information for 214 weather stations to investigate whether climate change more strongly impacts undocumented or documented migration from 68 rural Mexican municipalities to the U.S. during the years 1986–1999. We employ two measures of climate change, the warm spell duration index (WSDI) and the precipitation during extremely wet days (R99PTOT). Results from multi-level event-history models demonstrate that climate-related international migration from rural Mexico was predominantly undocumented. We conclude that programs to facilitate climate change adaptation in rural Mexico may be more effective in reducing undocumented border crossings than increased border fortification. PMID:27570840

  12. Undocumented migration in response to climate change.

    Science.gov (United States)

    Nawrotzki, Raphael J; Riosmena, Fernando; Hunter, Lori M; Runfola, Daniel M

    In the face of climate change induced economic uncertainty, households may employ migration as an adaptation strategy to diversify their livelihood portfolio through remittances. However, it is unclear whether such climate migration will be documented or undocumented. In this study we combine detailed migration histories with daily temperature and precipitation information for 214 weather stations to investigate whether climate change more strongly impacts undocumented or documented migration from 68 rural Mexican municipalities to the U.S. during the years 1986-1999. We employ two measures of climate change, the warm spell duration index ( WSDI ) and the precipitation during extremely wet days ( R99PTOT ). Results from multi-level event-history models demonstrate that climate-related international migration from rural Mexico was predominantly undocumented. We conclude that programs to facilitate climate change adaptation in rural Mexico may be more effective in reducing undocumented border crossings than increased border fortification.

  13. The climatic change

    International Nuclear Information System (INIS)

    Calvo Redondo, A.; Rodriguez Eustaquio, A.; Sanchez y Llorente, J.M.; Luis y Hernandez, S.; Panero Santos, C.; Gomez Cubero, J.A.; Arias-Camison Hernandez, J.C.

    1994-01-01

    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)

  14. Energy and climatic change

    International Nuclear Information System (INIS)

    Cadena, Angela Ines

    2000-01-01

    Human intervention in the carbon cycle has become a relevant concern in recent times. Global warming is a phenomenon due to the atmospheric concentration of greenhouse gases (GHG-s) carbon dioxide, methane, nitrous oxide and chlorofluorocarbons, believed to be irreversible. CO 2 is the most important GHG its contribution to the radioactive forcing of climate is estimated in about 70%. Changes in the global concentration of these gases depend on the level of emissions as a by-product of economic activities, the natural assimilative capacity of the global ecosystem, and the abatement activities. The paper include the Colombian situation

  15. Assessing climate change over the Marche Region (central Italy) from 1951 to 2050: toward an integrated strategy for climate impacts reduction

    Science.gov (United States)

    Sangelantoni, Lorenzo; Russo, Aniello; Marincioni, Fausto; Appiotti, Federica

    2013-04-01

    This study investigates consequences and future impacts of climate change on the social and natural systems of the Marche Region (one of the 20 administrative divisions of Italy). This Region, is located in central part of the peninsula and borders the Adriatic Sea on the East and the Apennine mountains on the West. The Region extends for about 60 km E-W, and has a NW-SE coastline of about 170 km, covering a total area of 9366 km2. Multimodel projections over the Marche Regions, on daily, monthly and seasonal temperature and precipitation parameters, have been extracted from the outputs of a set of Regional Climate Models (RCMs) over Europe run by several research institutes participating to the EU ENSEMBLE project. These climate simulations refer to the boundary conditions of the IPCC A1B emission scenario, and have a horizontal resolution of 25km × 25km covering a time period from 1951 to 2050. Results detail a significant increase of daily, monthly and seasonal mean temperatures, especially in summer, with anomaly values reaching +3°C after the year 2025, referring to the model CliNo 1981-2010. Mountain areas show higher values of temperature anomalies than coastal ones of approximately 0.5 °C. Concurrently, a widespread decrease of seasonal precipitation appears to affect all seasons, except for autumn. Rainfall decrease and temperature increase could reduce the Region's aquifer recharge and overall availability of hydro resources. These alterations could affect human health, agricultural productivity, forest fires, coastal erosion, algal blooms and water quality. Ongoing analysis of extreme climatological indices (e.g. frequency of maximum daily temperature exceeding comfort thresholds) are expected to quantify such impacts. A first analysis, linking climate change to the hydrologic cycle, studied through the computation of the hydro-climatic intensity index (as defined by Giorgi et al., 2012), suggests for the Marche Region an increase of the intensity of

  16. Interdisciplinarity, Climate, and Change

    Science.gov (United States)

    Pulwarty, R. S.

    2016-12-01

    Interdisciplinarity has become synonymous with all things progressive about research and education. This is so not simply because of a philosophical belief in the heterogeneity of knowledge but because of the scientific and social complexities of problems of major concern. The increased demand for improved climate knowledge and information has increased pressure to support planning under changing rates of extremes event occurrence, is well-documented. The application of useful climate data, information and knowledge requires multiple networks and information services infrastructure that support planning and implementation. As widely quoted, Pasteur's quadrant is a label given to a class of scientific research methodologies that seeks fundamental understanding of scientific problems and, simultaneously, to benefit society-what Stokes called "use-inspired research". Innovation, in this context, has been defined as "the process by which individuals and organizations generate new ideas and put them into practice". A growing number of research institutes and programs have begun developing a cadre of professionals focused on integrating basic and applied research in areas such as climate risk assessment and adaptation. There are now several examples of where researchers and teams have crafted examples that include affected communities. In this presentation we will outline the lessons from several efforts including the PACE program, the RISAs, NIDIS, the Climate Services Information System and other interdisciplinary service-oriented efforts in which the author has been involved. Some early lessons include the need to: Recognize that key concerns of social innovation go beyond the projections of climate and other global changes to embrace multiple methods Continue to train scientists of all stripes of disciplinary norms, but higher education should also prepare students who plan to seek careers outside of academia by increasing flexibility in graduate training programs

  17. Climate change issues in China

    Energy Technology Data Exchange (ETDEWEB)

    Ye Ruqiu (China National Environmental Protection Agency, Beijing (China))

    China is vulnerable to global climate change because of its specific geographical and climatic conditions. Recent climate change trends in China are briefly described. To deal with climate change and reduce the increase in greenhouse gas emissions, a set of strategic measures aimed at harmonizing environmental protection and economic development have been worked out. Special attention has been given to the analysis of problems of energy efficiency and energy structure. Preliminary policy consideration is discussed. 8 refs., 3 tabs.

  18. Climate change issues in China

    International Nuclear Information System (INIS)

    Ye Ruqiu

    1994-01-01

    China is vulnerable to global climate change because of its specific geographical and climatic conditions. Recent climate change trends in China are briefly described. To deal with climate change and reduce the increase in greenhouse gas emissions, a set of strategic measures aimed at harmonizing environmental protection and economic development have been worked out. Special attention has been given to the analysis of problems of energy efficiency and energy structure. Preliminary policy consideration is discussed. (author). 8 refs, 3 tabs

  19. Our knowledge on climate change

    International Nuclear Information System (INIS)

    Turkenburg, W.C.; Van Wijk, A.J.M.

    1991-01-01

    A workshop was organised to evaluate and discuss the report 'Scientific Assessment of Climate Change (1990)' of the Intergovernmental Panel on Climate Change (IPCC). Thirty prominent Dutch experts in the field attended the workshop. The introductions and discussions held on our knowledge of climatic change as a result of the growth of the greenhouse effect caused by the emission of greenhouse gases from human actions are presented. It is concluded that the IPCC-report shows in a clear and balanced way the certainties and uncertainties in our knowledge of climate change. There is a large chance that the earth's climate will change considerably, if the policy remains unamended. 15 figs., 2 apps

  20. Climate change research - Danish contributions

    International Nuclear Information System (INIS)

    Joergensen, A.M.K.; Fenger, J.; Halsnaes, K.

    2001-01-01

    The book describes a series of Danish scientific and technical studies. They broadly reflect the fields and disciplines embraced by assessments of the Intergovernmental Panel on Climate Change (IPCC), but with an emphasis on natural sciences (i.e. climate investigations and impact studies). After the general introduction, that presents the issue and gives a summary of the content of the book, the chapters are organised in four parts: 1. The Climate System and Climate Variations. 2. Climate Change Scenarios. 3. Impacts of Climate Change. 4. Policy Aspects. Each chapter is indexed separately. (LN)

  1. Climate change in Australia: technical report 2007

    International Nuclear Information System (INIS)

    2007-01-01

    The purpose of this report is to provide an up-to-date assessment of observed climate change over Australia, the likely causes, and projections of future changes to Australia's climate. It also provides information on how to apply the projections in impact studies and in risk assessments. The two main strategies for managing climate risk are mitigation (net reductions in greenhouse gas emissions) to slow climate change and adaptation to climate impacts that are unavoidable. A number of major advances have been made since the last report on climate change projections in Australia (CSIRO 2001) including: a much larger number of climate and ocean variables are projected (21 and 6 respectively); a much larger number (23) of climate models are used; the provision of probabilistic information on some of the projections, including the probability of exceeding the 10th, 50th and 90th percentiles; greater emphasis on projections from models that are better able to simulate observed Australian climate; a detailed assessment of observed changes in Australian climate and likely causes; and information on risk assessment, to provide guidance for using climate projections in impact studies

  2. The Ecological consequences of global climate change

    National Research Council Canada - National Science Library

    Woodward, F. I

    1992-01-01

    ... & land use - modeling potential responses of vegetation to global climate change - effects of climatic change on population dynamics of crop pests - responses of soils to climate change - predicting...

  3. How the Second Delta Committee Set the Agenda for Climate Change Adaptation: A Dutch Case Study on Framing Strategies for Policy Change

    NARCIS (Netherlands)

    Verduijn, S.H.; Meijerink, S.V.; Leroy, P.

    2012-01-01

    In 2008, the Second State Delta Committee, commissioned by the Dutch Secretary of Public Works and Water Management, provided suggestions on how to defend the Netherlands against the expected impacts of climate change, such as sea level rise, longer periods of drought, more intense periods of

  4. Ask the climate question : adapting to climate change impacts in urban regions

    Science.gov (United States)

    2009-06-01

    As the first responders to the impacts of climate change, local governments play a crucial role in implementing the actions and strategies that will reduce their communities vulnerability to the dangers of a changing climate. This type of action o...

  5. Living with climatic change

    Energy Technology Data Exchange (ETDEWEB)

    Beltzner, K [ed.

    1976-03-01

    The effects of global warming on economies and societies are discussed. The history of past climate changes in North America is summarized, ranging from short period variations to changes over centuries and millenia. To aid in forecasting the effects of future climatic variation, historical episodes that have had well documented socio-economic effects are examined. These episodes include: the variability period of 1895-1905 characterized by cool climate, wet periods in the northwestern great plains, sustained drought in the Pacific northwest, extreme cold in the gulf states, and the Galveston flood; the midwestern drought of 1933-1937, characterized by drought on the great plains, very cold snowy winters, hot summers, and massive soil erosion; 1935-36, characterized by a very cold winter and a very hot summer; the Mexican drought of 1937-45, characterized by recurrent drought in Mexico; the variable period of 1950-1958, characterized by Pacific coast drought, drought and flood on the great plains, cold and warm winters and summers, wheat rust, coastal storms and forest fires; the Eastern urban drought of 1961-66 characterized by sustained cold drought in eastern North America; the sea ice period of 1964-65 and 1971-72, characterized by heavy sea ice; snowfall period of 1970-74 characterized by heavy winter snowfalls and a late, wet spring; and the global interdependence period of 1972 characterized by cold winters in Canada and USSR, drought in Asia, the Sahel, Australia, central America, floods in North Africa, high ocean surface temperatures off Peru, and unusually cold weather in the corn belt. 33 refs., 15 figs., 7 tabs.

  6. Climate change research in Canada

    International Nuclear Information System (INIS)

    Dawson, K.

    1994-01-01

    The current consensus on climatic change in Canada is briefly summarized, noting the results of modelling of the effects of a doubling of atmospheric CO 2 , the nonuniformity of climate change across the country, the uncertainties in local responses to change, and the general agreement that 2-4 degrees of warming will occur for each doubling of CO 2 . Canadian government response includes programs aimed at reducing the uncertainties in the scientific understanding of climate change and in the socio-economic response to such change. Canadian climate change programs include participation in large-scale experiments on such topics as heat transport in the ocean, and sources and sinks of greenhouse gases; development of next-generation climate models; studying the social and economic effects of climate change in the Great Lakes Basin and Mackenzie River Basin; investigation of paleoclimates; and analysis of climate data for long-term trends

  7. Financing for climate change

    International Nuclear Information System (INIS)

    Cooper, Richard N.

    2012-01-01

    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.

  8. Hydrologic refugia, plants, and climate change.

    Science.gov (United States)

    McLaughlin, Blair C; Ackerly, David D; Klos, P Zion; Natali, Jennifer; Dawson, Todd E; Thompson, Sally E

    2017-08-01

    Climate, physical landscapes, and biota interact to generate heterogeneous hydrologic conditions in space and over time, which are reflected in spatial patterns of species distributions. As these species distributions respond to rapid climate change, microrefugia may support local species persistence in the face of deteriorating climatic suitability. Recent focus on temperature as a determinant of microrefugia insufficiently accounts for the importance of hydrologic processes and changing water availability with changing climate. Where water scarcity is a major limitation now or under future climates, hydrologic microrefugia are likely to prove essential for species persistence, particularly for sessile species and plants. Zones of high relative water availability - mesic microenvironments - are generated by a wide array of hydrologic processes, and may be loosely coupled to climatic processes and therefore buffered from climate change. Here, we review the mechanisms that generate mesic microenvironments and their likely robustness in the face of climate change. We argue that mesic microenvironments will act as species-specific refugia only if the nature and space/time variability in water availability are compatible with the ecological requirements of a target species. We illustrate this argument with case studies drawn from California oak woodland ecosystems. We posit that identification of hydrologic refugia could form a cornerstone of climate-cognizant conservation strategies, but that this would require improved understanding of climate change effects on key hydrologic processes, including frequently cryptic processes such as groundwater flow. © 2017 John Wiley & Sons Ltd.

  9. Climate Change. Solutions for Australia

    Energy Technology Data Exchange (ETDEWEB)

    Coleman, T.; Hoegh-Guldberg, O.; Karoly, D.; Lowe, I.; McMichael, T.; Mitchell, C.; Pearman, G.; Scaife, P.; Reynolds, A. (eds.)

    2004-06-01

    The Australian Climate Group was convened in late 2003 by WWF Australia and the Insurance Australia Group (IAG) in response to the increasing need for action on climate change in Australia. This group proposes a set of solutions to lower the risk that climate change will reach a dangerous level.

  10. Politics of climate change belief

    Science.gov (United States)

    2017-01-01

    Donald Trump's actions during the election and his first weeks as US president-elect send a strong message about his belief in climate change, or lack thereof. However, these actions may reflect polarization of climate change beliefs, not climate mitigation behaviour.

  11. Integrating climate change mitigation, adaptation, communication and education strategies in Matanzas Province, Cuba: A Citizen Science Approach

    Science.gov (United States)

    Rodriguez Bueno, R. A.; Byrne, J. M.

    2015-12-01

    The Environment Service Center of Matanzas (ESCM), Cuba and the University of Lethbridge are collaborating on the development of climate mitigation and adaptation programs in Matanzas province. Tourism is the largest industry in Matanzas. Protecting that industry means protecting coastal zones and conservation areas of value to tourism. These same areas are critical to protecting the landscape from global environmental change: enhanced tropical cyclones, flooding, drought and a range of other environmental change impacts. Byrne (2014) adapted a multidisciplinary methodology for climate adaptation capacity definition for the population of Nicaragua. A wide array of adaptive capacity skills and resources were integrated with agricultural crop modeling to define regions of the country where adaptive capacity development were weakest and should be improved. In Matanzas province, we are developing a series of multidisciplinary mitigation and adaptation programs that builds social science and science knowledge to expand capacity within the ESCM and the provincial population. We will be exploring increased risk due to combined watershed and tropical cyclone flooding, stresses on crops, and defining a range of possibilities in shifting from fossil fuels to renewable energy. The program will build ongoing interactions with thousands of Matanzas citizens through site visits carried out by numerous Cuban and visiting students participating in a four-month education semester with a number of Lethbridge and Matanzas faculty. These visits will also provide local citizens with better access to web-based interactions. We will evaluate mitigation and adaptive capacities in three municipalities and some rural areas across the province. Furthermore, we will explore better ways and means to communicate between the research and conservation staff and the larger population of the province.

  12. Water access, water scarcity, and climate change.

    Science.gov (United States)

    Mukheibir, Pierre

    2010-05-01

    This article investigates the approaches of the various discourses operating in the water sector and how they address the issues of scarcity and equitable access under projected climate change impacts. Little synergy exists between the different approaches dealing with these issues. Whilst being a sustainable development and water resources management issue, a holistic view of access, scarcity and the projected impacts of climate change is not prevalent in these discourses. The climate change discourse too does not adequately bridge the gap between these issues. The projected impacts of climate change are likely to exacerbate the problems of scarcity and equitable access unless appropriate adaptation strategies are adopted and resilience is built. The successful delivery of accessible water services under projected climate change impacts therefore lies with an extension of the adaptive water management approach to include equitable access as a key driver.

  13. Climate change mitigation through adaptation

    NARCIS (Netherlands)

    Hof, Anouschka R.; Dymond, Caren C.; Mladenoff, David J.

    2017-01-01

    Climate change is projected to have negative implications for forest ecosystems and their dependent communities and industries. Adaptation studies of forestry practices have focused on maintaining the provisioning of ecosystem services; however, those practices may have implications for climate

  14. 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...

  15. Projecting optimal land-use and -management strategies under population growth and climate change using a coupled ecosystem & land use model framework

    Science.gov (United States)

    Rabin, Sam; Alexander, Peter; Anthoni, Peter; Henry, Roslyn; Huntingford, Chris; Pugh, Thomas; Rounsevell, Mark; Arneth, Almut

    2017-04-01

    A major question facing humanity is how well agricultural production systems will be able to feed the world in a future of rapid climate change, population growth, and demand shifts—all while minimizing our impact on the natural world. Global modeling has frequently been used to investigate certain aspects of this question, but in order to properly address the challenge, no one part of the human-environmental system can be assessed in isolation. It is especially critical that the effect on agricultural yields of changing temperature and precipitation regimes (including seasonal timing and frequency and intensity of extreme events), as well as rising atmospheric carbon dioxide levels, be taken into account when planning for future food security. Coupled modeling efforts, where changes in various parts of the Earth system are allowed to feed back onto one another, represent a powerful strategy in this regard. This presentation describes the structure and initial results of an effort to couple a biologically-representative vegetation and crop production simulator, LPJ-GUESS, with the climate emulator IMOGEN and the land-use model PLUMv2. With IMOGEN providing detailed future weather simulations, LPJ-GUESS simulates natural vegetation as well as cropland and pasture/rangeland; the simulated exchange of greenhouse gases between the land and atmosphere feeds back into IMOGEN's predictions. LPJ-GUESS also produces potential vegetation yields for irrigated vs. rainfed crops under three levels of nitrogen fertilizer addition. PLUMv2 combines these potential yields with endogenous demand and agricultural commodity price to calculate an optimal set of land use distributions and management strategies across the world for the next five years of simulation, based on socio-economic scenario data. These land uses are then fed back into LPJ-GUESS, and the cycle of climate, greenhouse gas emissions, crop yields, and land-use change continues. The globally gridded nature of the

  16. Climate change convention

    International Nuclear Information System (INIS)

    Russell, D.

    1992-01-01

    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

  17. Climatic change. Prevent or endure

    International Nuclear Information System (INIS)

    Aalbers, R.F.T.; Vollebergh, H.R.J.

    1996-01-01

    The question is which policy must be pursued taking into account the uncertainty of the consequences of climatic change. It appears there is a tendency to use that uncertainty in arguments to postpone measures to fight the possible consequences of climatic change and wait for learning effects to gain more knowledge. The authors, however, contend that such a policy strategy is sub-optimal. Policy should not aim at discovering certainties on which policy can be based. Instead, policy should focus on the question how we wish to deal with known uncertainties. The application of the so-called precautionary principle seems to be the best optimal policy strategy. Supplementary reasons to plead for a strict use of that principle are endogenous risk (expected damage is higher than in case of exogenous risk) in relation to the possibility of threshold effects (effects as a result of sudden events) and the ambiguity aversion of the society concerning the lack of information, or a combination of both. 1 fig., 14 refs

  18. Understanding Regional Effects on Climate Change and Multidisciplinary Approarch for Coping Strategies - Case Study at Rural Village in Sub-Saharan Africa -

    Science.gov (United States)

    Yoshimura, M.; Yamashita, M.

    2018-04-01

    This paper describes on understanding the regional effects on global climate change and subsistence farmers' coping strategies through our field investigation and multidimensional data analysis from the resilience point of view. The major research question of this study is to understand what actions villagers took as the coping strategy against the heavy rainfall shock caused by climate change. Our research interest is how geospatial information technique can contribute to this research question. The study area is located in Sinazongwe district, Southern province of Zambia. As for the field investigation, we set the study sites A, B and C where are located in the lower terrace, middle escarpment and upper terrace, respectively. In the rainy season of 2007/2008, our study site had a heavy rainfall and many crop fields were damaged. In this crop year, the annual rainfalls in site A and C were 1442 mm/year and 1332 mm/year respectively. This is about two times different with the long term average of rainfall 694.9 mm/year in Sinazongwe district. It is confirmed that approximately 20 % of crop fields were damaged by heavy rainfall through our field investigation. It was so severe negative consequences for all of villages because about 80 % of whole damaged crop fields were maize fields. Maize is staple food in this region. Here, we have analysed and discussed how villagers cope from the serious damage of crops. The maize harvest varies every year depending on rainfall and topographic position. If a farmer possesses maize fields at various topographic positions, they can avoid severe negative consequences of climate variability such as drought or heavy rainfall. However, not all farmers have access to fields at various topographic positions. It is important to know where each household's characteristics when we consider their strategy of livelihood for climate variabilities. Through this study, we confirmed the way to strengthen resilience of subsistence farmers as

  19. Can increased organic consumption mitigate climate changes?

    DEFF Research Database (Denmark)

    Heerwagen, Lennart Ravn; Andersen, Laura Mørch; Christensen, Tove

    2014-01-01

    Purpose – The purpose of this paper is to investigate the evidence for a positive correlation between increased consumption of organic products and potential climate change mitigation via decreased consumption of meat and it is discussed to what extent organic consumption is motivated by climate...... and household heating are perceived as more important strategies. Research limitations/implications – Other food-related mitigation strategies could be investigated. The climate effect of different diets – and how to motivate consumers to pursue them – could be investigated. Individual as opposed to household...... consumers. As some consumers believe that climate change can be mitigated by consuming organic food, the authors propose that this is taken into account in the development of organic farming. Originality/value – The authors propose a shift from analysing the climate-friendliness of production to addressing...

  20. Evaluating the Suitability of Management Strategies of Pure Norway Spruce Forests in the Black Forest Area of Southwest Germany for Adaptation to or Mitigation of Climate Change

    Science.gov (United States)

    Yousefpour, Rasoul; Hanewinkel, Marc; Le Moguédec, Gilles

    2010-02-01

    The study deals with the problem of evaluating management strategies for pure stands of Norway spruce ( Picea abies Karst) to balance adaptation to and mitigation of climate change, taking into account multiple objectives of a forest owner. A simulation and optimization approach was used to evaluate the management of a 1000 ha model Age-Class forest, representing the age-class distribution of an area of 66,000 ha of pure Norway spruce forests in the Black Forest region of Southwest Germany. Eight silvicultural scenarios comprising five forest conversion schemes which were interpreted as “adaptation” strategies which aims at increasing the proportion of Beech, that is expected to better cope with climate change than the existing Norway spruce, and three conventional strategies including a “Do-nothing” alternative classified as “mitigation”, trying to keep rather higher levels of growing stock of spruce, were simulated using the empirical growth simulator BWINPro-S. A linear programming approach was adapted to simultaneously maximize the net present values of carbon sequestration and timber production subject to the two constraints of wood even flow and partial protection of the oldest (nature protection). The optimized plan, with the global utility of 11,687 €/ha in forty years, allocated a combination of silvicultural scenarios to the entire forest area. Overall, strategies classified as “mitigation” were favored, while strategies falling into the “adaptation”-category were limited to the youngest age-classes in the optimal solution. Carbon sequestration of the “Do-nothing” alternative was between 1.72 and 1.85 million tons higher than the other alternatives for the entire forest area while the differences between the adaptation and mitigation approaches were approximately 133,000 tons. Sensitivity analysis showed that a carbon price of 21 €/ t is the threshold at which carbon sequestration is promoted, while an interest rate of above 2

  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. Indications of climatic change

    International Nuclear Information System (INIS)

    2005-04-01

    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.)

  3. A climate of change

    International Nuclear Information System (INIS)

    Figueres Olsen, J.M.; Figueres, C.

    2000-01-01

    Global climate change has ceased to be strictly an environmental threat, lurking in the future. Its potential impacts could well make it the greatest social and economic challenge that humanity will have to face in the coming century. The first is competition. An energy revolution is now in the making, with advanced new technologies such as fuel cells, photovoltaics, wind turbines and flywheels entering the market. The reason why we moved beyond the horse and buggy a hundred years ago was not because we ran out of hay. Similarly, there is no doubt that the planet still has impressive oil reserves. However, as was the case when the oil era first emerged, those industries that successfully incorporate the new technologies will be well positioned to succeed economically in the 21 st century

  4. Potential global climate change

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    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

  5. Ethics and climate change

    International Nuclear Information System (INIS)

    Abel, O.; Bard, E.; Berger, A.; Besnier, J.M.; Guesnerie, R.; Serres, M.

    2009-01-01

    Faced with climate change what is the position of scientists, of economists and of political decision makers? And the one of philosophers, of moralists, and of theologians? Finally, what is the position of anyone of us? This question of ethical aspect has been rarely tackled in France so far. Prepared after a colloquium held in Paris in 2009, this book combines scientifical, philosophical, moral and theological perspectives accessible to anyone. It stresses on the novelty and urgency of the ethical thought concerning a question having a strong impact of the humanity future, and more particularly on the future of the most vulnerable of us. If the human being is capable to mobilize himself collectively for a universal cause, he can stay on individualistic positions as well, in particular when he has to care of the fate of the generations to come. This book is a philosophical-scientifical thought which aims at bringing together four main views on this issue. (J.S.)

  6. Forest and climate change

    International Nuclear Information System (INIS)

    2009-01-01

    After having recalled the challenges the French forest has to face, and a brief overview of the status of forests in the world, this report proposes an overview of actions which are implemented to strengthen the carbon sequestration role of forests, at the international level and in France. It discusses the distribution of carbon, the forest carbon stocks (in the world, Europe and France), the actions against climate change, the costs and financing of the reduction of greenhouse gas emissions in the forest sector. It comments the status of international negotiations and how forests are taken into account. It presents the French forest and wood sector (characteristics of the forest in metropolitan France and overseas, wood as material and as energy). It recalls the commitment of the Grenelle de l'Environnement, and indicates the current forest studies

  7. Competitiveness and climate change

    International Nuclear Information System (INIS)

    Baron, R.

    2006-01-01

    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)

  8. The application of carbon isotope discrimination of charred wheat grains to reconstruct Late Holocene climate change and identify water management strategy in northwest China

    Science.gov (United States)

    Wang, W.; An, C.; Duan, F.; Zhao, Y.; Cao, Z.

    2017-12-01

    The AMS 14C dating and corresponding carbon stable isotope datum of charred wheat grains from archaeological sites in northwest China especially Hexi Corridor and Xinjiang have been collected widely to study its potential roles in reconstructing past climate change and identifying water management strategies through comparison with integrated regional humidity index, carbon isotope data of wheat grown under modern irrigation environment from study area and Mediterranean charred wheat carbon isotope data. The results suggest (1) carbon isotope discrimination values of charred wheat both in Hexi corridor and Xinjiang could respond well to regional moisture change, and there are also good positive correlation relationship between them (2) in contrast to consistent relationship between decreased carbon isotope discrimination values of charred wheat and dry climate condition, increased carbon isotope discrimination values does not represent wetter regional climate completely and may also reveal effects of human irrigation activities. The higher carbon isotope discrimination value of charred wheat which occurred in the Hexi Corridor from 4000 to 3850 a BP, 2100 a BP and 550 a BP and in Tianshan area of Xinjiang from 3730 a BP could be likely to be related with human activities (3) the carbon isotope discrimination value of charred wheat may have a certain limit which is generally not beyond 19‰. And this upper limit could influence its availability in reflecting abrupt change of precipitation/humidity especially rapid wetter trend. We conclude that carbon isotope analysis of charred wheat grains could be a good tool for reconstructing past climate change and identifying ancient irrigation practices.

  9. Economy and policy of climatic changes

    International Nuclear Information System (INIS)

    Faucheux, S.; Joumni, H.

    2005-01-01

    In an economical framework, this book discusses the following topics: policies against the climatic changes, the scientific prospectives facing this policies priority, their costs, the new international market of carbon, the future technological innovations. This book exposes also socio-economic, geopolitical and technological questions bound to theses climatic changes and their regulation. It analyzes more especially the North-South strategies and the flexibility tools challenges of the Kyoto protocol. (A.L.B.)

  10. Climate change policy position

    International Nuclear Information System (INIS)

    2002-11-01

    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

  11. Our climate change actions

    International Nuclear Information System (INIS)

    2002-05-01

    One of the main tools utilized by the Canadian government to encourage the private sector and other organizations to monitor, report and implement measures for the reduction of greenhouse gas emissions is the Climate Change Voluntary Challenge and Registry (VCR), a program supported by several industry leaders in the oil and gas sector, such as the Canadian Energy Pipeline Association (CEPA). Financial resources and human efforts have expanded for the past seven years (since 1995) by the transmission pipeline companies with the aim of continuously reducing the emissions of greenhouse gas which have an impact on climate change. The successes achieved by member companies of CEPA are described in this document, resulting in limitations to the growth of greenhouse gas emissions by players in the sector. The three types of greenhouse gas emissions produced by transmission pipelines, carbon dioxide, methane, and nitrous oxide, and the process by which they are produced, are explained. The high growth in emissions by transmission pipelines is due to the higher amounts of energy required to move increasing volumes of natural gas. Some of the successes achieved by companies in direct emissions in the sector are: advances in inventory accuracy, greenhouse gas audits, measuring fugitive emissions, reducing emissions from fossil fuel combustion, state-of-the-art technology, energy efficiency, computer modelling, improving operational efficiency and replacing equipment. In indirect emissions, the measures implemented include efficiency of electricity use and helping consumers save. Using waste heat to create electricity, and offsets through cogeneration are measures that contribute to the successes in innovation

  12. 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�...

  13. Geopolitics of climate change: A review

    Directory of Open Access Journals (Sweden)

    Bošnjaković Branko

    2012-01-01

    Full Text Available The paper reviews the geopolitical elements of the emerging discourse on how to control, and cope with climate change. Two complementary approaches may be distinguished: the actor-related approach analyses the positioning of states and interest groups, which develop strategies on coping with climate change; the other approach addresses processes and problem areas (physical, economic, demographic… emerging in the geographic space as a consequence of, or linked to climate change. With failing mitigation policies and instruments, the urgency of adaptation to climate change is increasing. Assessment of regional consequences of climate change includes the perceptions and motivations of presumed losers or winners. New security implications related to climate change are emerging in the Arctic, South-East Asia, Africa and the Pacific. Energy supply security is a dominant factor in geopolitical considerations. The geopolitics of climate change is inextricably linked to many other issues of globalization. Significant shift of global power raises the discussion of ethical responsibility. Climate change is evolving as a testing ground for competitiveness and innovation potential of political and economic models in achieving sustainability.

  14. Climate Change as a Predictable Surprise

    International Nuclear Information System (INIS)

    Bazerman, M.H.

    2006-01-01

    In this article, I analyze climate change as a 'predictable surprise', an event that leads an organization or nation to react with surprise, despite the fact that the information necessary to anticipate the event and its consequences was available (Bazerman and Watkins, 2004). I then assess the cognitive, organizational, and political reasons why society fails to implement wise strategies to prevent predictable surprises generally and climate change specifically. Finally, I conclude with an outline of a set of response strategies to overcome barriers to change

  15. The Inuit and climate change

    Energy Technology Data Exchange (ETDEWEB)

    Fenge, T.

    2001-12-31

    Marked climate change has been forecast for regions in high latitudes by global climate models presented by the Intergovernmental Panel on Climate Change. Observations and reports of significant alterations to the natural environment of Canada's north have been reported by Inuit and other indigenous peoples using their traditional ecological knowledge as a reference. Global climate change appears to be the cause for the changes noted. Many aspects of climate change need to be addressed, such as research, outreach, impacts, adaptations and international negotiations. Based on the strong partnership that had been developed between the Inuit and four federal agencies, three territorial governments and four indigenous people's organizations in support of the Northern Contaminants Program, Inuit are now seeking a partnership with the federal government to address the issues mentioned above concerning climate change. refs., 1 tab.

  16. Green paper on energy and climate change

    International Nuclear Information System (INIS)

    Peters, R.; Whitmore, J.; Shariff, N.

    2005-11-01

    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

  17. Global warming and climate change

    International Nuclear Information System (INIS)

    1992-10-01

    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

  18. Climate change, environment and development

    OpenAIRE

    Okereke, Chukwumerije; Massaquoi, Abu-Bakar S.

    2017-01-01

    Climate change, a quintessential environmental problem, is generally recognised as the most important development challenge in the 21st century (IPCC, 2014). In addition to acknowledging its many significant direct consequences, climate change is increasingly used to frame discussions on other important global challenges, such as health, energy and food security. This chapter provides understanding of the intricate and complex relationship between climate change, environment and development.

  19. Global change of the climate

    International Nuclear Information System (INIS)

    Moharam-nejad, Naser.

    1995-01-01

    Greenhouse effect is defined. greenhouse gases which are capable to produce greenhouse effect is mentioned. The production of greenhouse effects depends on the following factors; The amount of discharge to the atmosphere, Concentration, Life span, stability, Absorption and Emission. The effect of global change of climate on agriculture and living organisms is discussed. Global actions related to climate change and national procedures are described. The aim of climate change convention is given and the important points of convention is also mentioned

  20. Land use and climate change

    OpenAIRE

    Koomen, E.; Moel, de, H.; Steingröver, E.G.; Rooij, van, S.A.M.; Eupen, van, M.

    2012-01-01

    Land use is majorly involved with climate change concerns and this chapter discusses and reviews the interrelationships between the vulnerability, adaptation and mitigation aspects of land use and climate change. We review a number of key studies on climate change issues regarding land productivity, land use and land management (LPLULM), identifying key findings, pointing out research needs, and raising economic/policy questions to ponder. Overall, this chapter goes beyond previous reviews ...

  1. Evaluation of local adaptation strategies to climate change of maize crop in Andalusia for the first half of 21st century

    Science.gov (United States)

    Gabaldón, Clara; Lorite, Ignacio J.; Inés Mínguez, M.; Dosio, Alessandro; Sánchez-Sánchez, Enrique; Ruiz-Ramos, Margarita

    2013-04-01

    The objective of this work is to generate and analyse adaptation strategies to cope with impacts of climate change on cereal cropping systems in Andalusia (Southern Spain) in a semi-arid environment, with focus on extreme events. In Andalusia, located in the South of the Iberian Peninsula, cereals crops may be affected by the increase in average temperatures, the precipitation variability and the possible extreme events. Those impacts may cause a decrease in both water availability and the pollination rate resulting on a decrease in yield and the farmer's profitability. Designing local and regional adaptation strategies to reduce these negative impacts is necessary. This study is focused on irrigated maize on five Andalusia locations. The Andalusia Network of Agricultural Trials (RAEA in Spanish) provided the experimental crop and soil data, and the observed climate data were obtained from the Agroclimatic Information Network of Andalusia and the Spanish National Meteorological Agency (AEMET in Spanish). The data for future climate scenarios (2013-2050) were generated by Dosio and Paruolo (2011) and Dosio et al. (2012), who corrected the bias of ENSEMBLES data for maximum and minimum temperatures and precipitation. ENSEMBLES data were the results of numerical simulations obtained from a group of regional climate models at high resolution (25 km) from the European Project ENSEMBLES (http://www.ensembles-eu.org/). Crop models considered were CERES-maize (Jones and Kiniry, 1986) under DSSAT platform, and CropSyst (Stockle et al., 2003). Those crop models were applied only on locations were calibration and validation were done. The effects of the adaptations strategies, such as changes in sowing dates or choice of cultivar, were evaluated regarding water consumption; changes in phenological dates were also analysed to compare with occurrence of extreme events of maximum temperature. These events represent a threat on summer crops due to the reduction on the duration of

  2. Municipal vulnerability to climate change

    CSIR Research Space (South Africa)

    Mambo, Julia

    2017-12-01

    Full Text Available South Africa, like the rest of Africa, is considered highly vulnerable to climate change and variability as well as to global change. Climate change is and will continue to be an issue of concern in the development of the country. South Africa faces...

  3. Floods in a changing climate

    Science.gov (United States)

    Theresa K. Andersen; Marshall J. Shepherd

    2013-01-01

    Atmospheric warming and associated hydrological changes have implications for regional flood intensity and frequency. Climate models and hydrological models have the ability to integrate various contributing factors and assess potential changes to hydrology at global to local scales through the century. This survey of floods in a changing climate reviews flood...

  4. Climate change adaptation : planning for BC

    International Nuclear Information System (INIS)

    Harford, D.; Vanderwill, C.; Church, A.

    2008-11-01

    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

  5. Climate change, uncertainty and investment in flood risk reduction

    OpenAIRE

    Pol, van der, T.D.

    2015-01-01

    Economic analysis of flood risk management strategies has become more complex due to climate change. This thesis investigates the impact of climate change on investment in flood risk reduction, and applies optimisation methods to support identification of optimal flood risk management strategies. Chapter 2 provides an overview of cost-benefit analysis (CBA) of flood risk management strategies under climate change uncertainty and new information. CBA is applied to determine optimal dike height...

  6. 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. © The Author(s) 2014.

  7. Climate change and nuclear power

    International Nuclear Information System (INIS)

    Schneider, M.

    2000-04-01

    The nuclear industry has increased its efforts to have nuclear power plants integrated into the post- Kyoto negotiating process of the UN Framework Convention on Climate Change. The Nuclear Energy Institute (NEI) states: ''For many reasons, current and future nuclear energy projects are a superior method of generating emission credits that must be considered as the US expands the use of market- based mechanisms designed around emission credit creation and trading to achieve environmental goals ''. The NEI considers that nuclear energy should be allowed to enter all stages of the Kyoto ''flexibility Mechanisms'': emissions trading, joint implementation and the Clean Development Mechanism. The industry sees the operation of nuclear reactors as emission ''avoidance actions'' and believes that increasing the generation of nuclear power above the 1990 baseline year either through extension and renewal of operating licenses or new nuclear plant should be accepted under the flexibility mechanisms in the same way as wind, solar and hydro power. For the time being, there is no clear definition of the framework conditions for operating the flexibility mechanisms. However, eligible mechanisms must contribute to the ultimate objective of the Climate Convention of preventing ''dangerous anthropogenic interference with the climate system''. The information presented in the following sections of this report underlines that nuclear power is not a sustainable source of energy, for many reasons. In conclusion, an efficient greenhouse gas abatement strategy will be based on energy efficiency and not on the use of nuclear power. (author)

  8. The social construct of climate and climate change

    International Nuclear Information System (INIS)

    Stehr, N.

    1994-01-01

    Different time scales of climate change and their differential perception in society are discussed. A historical examination of natural climate changes during the past millennium suggests that short-term changes, especially crucial changes, trigger a significant response in and by society. Short-term changes correspond to the 'time horizon of everyday life', that is, to a time scale from days and weeks to a few years. The anticipated anthropogenic climate changes, however, are expected to occur on a longer time scale. They require a response by society not on the basis of primary experience but on the basis of scientifically constructed scenarios and ways in which such information is represented in the modern media for example. Socio-economic impact research relies on concepts that are based on the premise of perfectly informed actors for the development of optimal adaptation strategies. In contrast to such a conception, we develop the concept of a 'social construct of climate' as decisive for the public perception of scientific knowledge about climate and for public policy on climate change. The concept is illustrated using a number of examples. (orig.)

  9. Climate change. Climate in Medieval time.

    Science.gov (United States)

    Bradley, Raymond S; Hughes, Malcolm K; Diaz, Henry F

    2003-10-17

    Many papers have referred to a "Medieval Warm Period." But how well defined is climate in this period, and was it as warm as or warmer than it is today? In their Perspective, Bradley et al. review the evidence and conclude that although the High Medieval (1100 to 1200 A.D.) was warmer than subsequent centuries, it was not warmer than the late 20th century. Moreover, the warmest Medieval temperatures were not synchronous around the globe. Large changes in precipitation patterns are a particular characteristic of "High Medieval" time. The underlying mechanisms for such changes must be elucidated further to inform the ongoing debate on natural climate variability and anthropogenic climate change.

  10. Climate Change and Forest Disturbances

    Science.gov (United States)

    V. H. Dale; L. A. Joyce; S. McNulty; R. P. Neilson; M. P. Ayres; M. D. Flannigan; P. J. Hanson; L. C. Irland; A. E. Lugo; C. J. Peterson; D. Simberloff; F. J. Swanson; B. J. Stocks; B. M. Wotton

    2001-01-01

    CLIMATE CHANGE CAN AFFECT FORESTS BY ALTERING THE FREQUENCY, INTENSITY, DURATION, AND TIMING OF FIRE, DROUGHT, INTRODUCED SPECIES, INSECT AND PATHOGEN OUTBREAKS, HURRICANES, WINDSTORMS, ICE STORMS, OR LANDSLIDES

  11. The economics of climate change

    International Nuclear Information System (INIS)

    Jones, T.

    1992-01-01

    Perhaps the most startling aspect of the debate on climate change is the speed with which it has climbed the international political agenda. In 1985, climate change was viewed almost entirely as a scientific issue. Only seven years later, most industrialized countries have made some sort of political pledge to abate their emissions of greenhouse gases over a specific timetable. And earlier this year, 154 countries signed a Framework Convention on Climate Change at the UN Conference on Environment and Development in Rio de Janeiro. What is the present 'state of play' in the economics of climate change. And what priorities are now emerging in 'post-Rio' policy. 11 ref

  12. Connecting today's climates to future climate analogs to facilitate movement of species under climate change.

    Science.gov (United States)

    Littlefield, Caitlin E; McRae, Brad H; Michalak, Julia L; Lawler, Joshua J; Carroll, Carlos

    2017-12-01

    Increasing connectivity is an important strategy for facilitating species range shifts and maintaining biodiversity in the face of climate change. To date, however, few researchers have included future climate projections in efforts to prioritize areas for increasing connectivity. We identified key areas likely to facilitate climate-induced species' movement across western North America. Using historical climate data sets and future climate projections, we mapped potential species' movement routes that link current climate conditions to analogous climate conditions in the future (i.e., future climate analogs) with a novel moving-window analysis based on electrical circuit theory. In addition to tracing shifting climates, the approach accounted for landscape permeability and empirically derived species' dispersal capabilities. We compared connectivity maps generated with our climate-change-informed approach with maps of connectivity based solely on the degree of human modification of the landscape. Including future climate projections in connectivity models substantially shifted and constrained priority areas for movement to a smaller proportion of the landscape than when climate projections were not considered. Potential movement, measured as current flow, decreased in all ecoregions when climate projections were included, particularly when dispersal was limited, which made climate analogs inaccessible. Many areas emerged as important for connectivity only when climate change was modeled in 2 time steps rather than in a single time step. Our results illustrate that movement routes needed to track changing climatic conditions may differ from those that connect present-day landscapes. Incorporating future climate projections into connectivity modeling is an important step toward facilitating successful species movement and population persistence in a changing climate. © 2017 Society for Conservation Biology.

  13. Climate change research in Bulgaria

    International Nuclear Information System (INIS)

    Iotova, A.; Koleva, E.

    1995-01-01

    Climate is traditionally one of the main fields of research interest and objects for study in Bulgaria. Therefore, many investigations on its genesis and specific features are carried out in the past and present. Recently, climate change research appears to be the most actual topic and it is in the centre of climatic studies. A major part of these studies are realized at the National Institute of Meteorology and Hydrology (NIMH) because of its essential role in collection and analysis of the basic climatic data for the country. A brief description of the climate change research at NIMH is presented and the obtained results are summarized

  14. Climate change and cashew (Anacardium occidentale L ...

    African Journals Online (AJOL)

    217 RESULTS ... change effect on cashew productivity and to identify the adaptation ... Keywords: Adaptation strategies, Benin, cashew tree, climate change, ..... in the medium production area (Northwest) ... 75.9. 96.3. 89.7. 74.3. Widower. 24.1. 3.7. 7.7. 24.3. Origine. Native. 100 ..... a state of leaves plasmolysis unfavorable to.

  15. Cattle pastoralists' strategies to cope with water scarcity in climate ...

    African Journals Online (AJOL)

    ... reveal a pastoral dynamics based on the programmed distance to the best resources, ... This could also enhance adaptation to climate change within the context of the ... Water resources, Pastoralist, Animal route, Adaptation Strategy, Benin ...

  16. 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

  17. 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...... or degradation of permafrost. Climate change can result in damage to sanitation infrastructure resulting in the spread of disease or threatening a community's ability to maintain its economy, geographic location and cultural tradition, leading to mental stress. Through monitoring of some basic indicators...... 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....

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

    International Nuclear Information System (INIS)

    Okoth-Ogendo, H.W.O.; Ojwang, J.B.

    1995-01-01

    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

  19. Preparing for climate change: Forestry and assisted migration

    Science.gov (United States)

    Mary I. Williams; R. Kasten Dumroese

    2013-01-01

    Although plants have moved across the landscape in response to changing climate for millennia, projections of contemporary climate change suggest that forest tree species and populations will need to migrate faster than their natural ability. Therefore, climate change adaptation strategies, such as assisted migration, have gained attention since 2007. Effective...

  20. Climate change: potential implications for Ireland's biodiversity

    Science.gov (United States)

    Donnelly, Alison

    2018-03-01

    A national biodiversity and climate change adaptation plan is being developed for Ireland by the Department of Communications, Climate Action, and Environment. In order to inform such a plan, it was necessary to review and synthesize some of the recent literature pertaining to the impact of climate change on biodiversity in Ireland. Published research on this topic fell within three broad categories: (i) changes in the timing of life-cycle events (phenology) of plants, birds, and insects; (ii) changes in the geographic range of some bird species; and (iii) changes in the suitable climatic zones of key habitats and species. The synthesis revealed evidence of (i) a trend towards earlier spring activity of plants, birds, and insects which may result in a change in ecosystem function; (ii) an increase in the number of bird species; and (iii) both increases and decreases in the suitable climatic area of key habitats and species, all of which are expected to impact Ireland's future biodiversity. This process identified data gaps and limitations in available information both of which could be used to inform a focused research strategy. In addition, it raises awareness of the potential implications of climate change for biodiversity in Ireland and elsewhere and demonstrates the need for biodiversity conservation plans to factor climate change into future designs.