21 results
Search Results
2. Climate adaptive hospital: A systematic review of determinants and actions.
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Mashallahi, Alireza, Ardalan, Ali, Nejati, Amir, and Ostadtaghizadeh, Abbas
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GREENHOUSE gas mitigation , *CLIMATE change , *CLIMATE change mitigation , *CLIMATE change & health , *DRUG disposal - Abstract
Introduction: Climate change is among the most renowned concerns of the current century, endangering the lives of millions of people worldwide. To comply with the United Nations Climate Change Conference (COP21), hospitals should be on track to reduce greenhouse gas emissions. Although hospitals contribute to climate change by emitting greenhouse gases, they are also affected by the health consequences of climate change. Despite all the guidance provided, hospitals need more radical measures to confront climate change. The current study was carried out to examine the components of hospitals' adaptation to climate change and to review measures to confront climate change in hospitals. Method: This systematic review was designed and carried out in 2020. The required information was collected from international electronic databases including Scopus, PubMed, Web of Science, EMBASE, and Google Scholar. Moreover, Iranian datasets such as Scientific Database (SID), Irandoc, Magiran, and IranMedex were reviewed. No restriction was considered in the methodology of the study. For the relevant thesis, the ProQuest database was also explored. The related sources were examined and the Snowball method was applied to find additional related studies. The research team also reviewed other accessible electronic resources, such as international guidelines and academic websites. The checklist of the Joanna Briggs Institute (JBI, 2017) was employed in order to evaluate the quality of the included papers. The studies published until June1, 2020, were included in the study. Results: Of 11,680 published documents in the initial search, the full-texts of 140 were read after evaluating the titles and abstracts, of which 114 were excluded due to lack of sufficient information related to countermeasures in hospitals. Finally, the full-texts of 26 studies were reviewed to extract the required components. Two strategies were found, including climate change mitigation and climate change adaptation, with 13 components including water, wastewater, energy, waste, green buildings, food, transportation, green purchasing policy, medicines, chemicals and toxins, technology, sustainable care models, and leadership in hospitals were identified as affecting these measures and strategies. Conclusion: Considering the significance of climate change and strategies to confront it as one of the current challenges and priorities in the world, it is necessary to develop a framework and model to reduce the effects of climate change and adapt to climate changes in hospitals and other health centers. The identification and classification of the measures and components, influencing hospital adaptability and solutions for reducing the climate change impacts could be the first stage in developing this strategy. This is because it is impossible to create this framework without identifying these factors and their mutual impacts at the first. In the present study, through a systematic review using a comprehensive approach, the related components were explored and divided into two categories, including measures to reduce the effects and measures to adapt to climate change. The results of this study can be useful in developing a comprehensive action model to reduce greenhouse gas emissions and adapt hospitals to climate change. [ABSTRACT FROM AUTHOR]
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- 2022
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3. Effects on child and adolescent health of climate change mitigation policies: A systematic review of modelling studies.
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Picetti, Roberto, Juel, Rachel, Milner, James, Bonell, Ana, Karakas, Filiz, Dangour, Alan D., Yeung, Shunmay, Wilkinson, Paul, and Hughes, Robert
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CLIMATE change mitigation , *CLIMATE change & health , *GREENHOUSE gas mitigation , *GOVERNMENT policy on climate change , *ADOLESCENT health , *GREENHOUSE gases , *HAZARD mitigation - Abstract
There is a growing body of modelling evidence that demonstrates the potential for immediate and substantial benefits to adult health from greenhouse gas mitigation actions, but the effects on the health of younger age groups is largely unknown. We conducted a systematic review to identify the available published evidence of the modelled effects on child and adolescent health (≤18 years of age) of greenhouse gas mitigation. We searched six databases of peer-reviewed studies published between January 1, 1990 and July 27, 2022, screened 27,282 original papers and included 23 eligible papers. All included studies were set in high- and middle-income countries; and all studies modelled the effects of interventions that could mitigate greenhouse gas emissions and improve air quality. Most of the available evidence suggests positive benefits for child and adolescent respiratory health from greenhouse gas mitigation actions that simultaneously reduce air pollution (specifically PM2.5 and nitrogen dioxide). We found scant evidence on child and adolescent health from regions more vulnerable to climate change, or on mitigation interventions that could affect exposures other than air pollution. [ABSTRACT FROM AUTHOR]
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- 2023
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4. Urban GHG accounting: discrepancies, constraints and opportunities.
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MIRABELLA, NADIA and ALLACKER, KAREN
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GREENHOUSE gas mitigation , *ECOLOGICAL impact , *CLIMATE change , *DATA quality - Abstract
To date, many cities have engaged in efforts to become more sustainable. These efforts often are translated into measures to reduce their greenhouse gas (GHG) emissions, leading to a proliferation of standards and methods. Discrepancies exist between these various accounting approaches in terms of the definition of system boundaries, allocation procedures, quality of data, and the reporting and verification of results. This paper examines some of the most important theoretical and practical issues and challenges of urban-related GHG accounting and highlights how existing approaches deal with these. Three different GHG emission accounting standards are compared and critically analysed: the Global Protocol for Community-Scale Greenhouse Gas Emissions (GPC), Bilan Carbone and ISO 14064-1:2018. The Organizational Environmental Footprint (OEF) and a previous analysis about footprinting performed by the European Commission are used as analytical lenses. Based on this analysis, suggestions are made for enhancing comprehensiveness and transparency, and providing guidelines for driving cities towards a more low-carbon path. [ABSTRACT FROM AUTHOR]
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- 2021
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5. The Role of Pilot Projects in Urban Climate Change Policy Innovation.
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Hughes, Sara, Yordi, Samer, and Besco, Laurel
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CLIMATE change , *PILOT projects , *HOUSING , *CLIMATE change mitigation , *ENERGY consumption , *RETROFITTING of buildings , *GREENHOUSE gas mitigation - Abstract
Cities are taking a leadership role in addressing global climate change and reducing greenhouse gas (GHG) emissions, but policy innovations are needed to help cities move from goals to outcomes. Pilot projects are one means by which cities are experimenting with new ways of governing and financing climate change mitigation. In this paper, we develop a framework for understanding the role of pilot projects in urban policy innovation: their emergence and rationale, and the means by which they ultimately scale up and out to reduce GHG emissions. We use this framework to evaluate a pilot project for retrofitting social housing buildings in Toronto. We find the initial pilot project helped address the challenges of pursuing deep retrofits of social housing. Scaling these lessons up to the city level required overcoming challenges to financing and coordinating a larger project; scaling out to the provincial level revealed institutional and political obstacles to pursuing the co‐benefits of deep building retrofits in social housing. Bridging agents play an important role in both scaling processes. The analysis reveals the additive nature of urban policy innovation and the dynamic interplay of change agents and institutional and political context in innovation processes. [ABSTRACT FROM AUTHOR]
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- 2020
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6. The risks of the wrong climate policy for developing countries: Scenarios for South Africa.
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Omer, Ozlem and Capaldo, Jeronim
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GOVERNMENT policy on climate change , *INCOME distribution , *GREENHOUSE gas mitigation , *FISCAL policy , *MONETARY policy ,DEVELOPING countries - Abstract
In this paper, a demand-driven growth model is used to explore climate change scenarios faced by the South African economy. The focus is on key macroeconomic variables including employment, productivity, income distribution, trade, and fiscal balances. Results show that emission reduction alone will not put South Africa on a sustainable and equitable growth path. Expansionary macroeconomic policies are necessary. We show that, under sufficient global mitigation, expansionary fiscal and monetary policies lead to faster output and productivity growth, higher employment, and lower inequality. By contrast, macroeconomic tightening or "free riding" on global emission reduction lead to inferior outcomes, putting sustainable development out of reach. [ABSTRACT FROM AUTHOR]
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- 2023
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7. Cities: The core of climate change mitigation.
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Mi, Zhifu, Guan, Dabo, Liu, Zhu, Liu, Jingru, Viguié, Vincent, Fromer, Neil, and Wang, Yutao
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CLIMATE change mitigation , *ENERGY consumption , *SUSTAINABLE development , *GREENHOUSE gas mitigation , *AIR pollution - Abstract
Abstract Cities, the core of the global climate change mitigation and strategic low-carbon development, are shelters to more than half of the world population and responsible for three quarters of global energy consumption and greenhouse gas (GHG). This special volume (SV) provides a platform that promotes multi- and inter- disciplinary analyses and discussions on the climate change mitigation for cities. All papers are divided into four themes, including GHG emission inventory and accounting, climate change and urban sectors, climate change and sustainable development, and strategies and mitigation action plans. First, this SV provides methods for constructing emission inventory from both production and consumption perspectives. These methods are useful to improve the comprehensiveness and accuracy of carbon accounting for international cities. Second, the climate change affects urban sectors from various aspects; simultaneously, GHG emissions caused by activities in urban sectors affect the climate system. This SV focuses on mitigation policies and assessment of energy, transport, construction, and service sectors. Third, climate change mitigation of cities is closely connected to urban sustainable development. This SV explores the relationships between climate change mitigation with urbanization, ecosystems, air pollution, and extreme events. Fourth, climate change mitigation policies can be divided into two categories: quantity-based mechanism (e.g., carbon emission trading) and price-based mechanism (e.g., carbon tax). This SV provides experiences of local climate change mitigation all over the world and proposes the city-to-city cooperation on climate change mitigation. [ABSTRACT FROM AUTHOR]
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- 2019
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8. Interactions between climate change mitigation and adaptation: The case of hydropower in Brazil.
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Lucena, André F.P., Hejazi, Mohamad, Vasquez-Arroyo, Eveline, Turner, Sean, Köberle, Alexandre C., Daenzer, Kathryn, Rochedo, Pedro R.R., Kober, Tom, Cai, Yongxia, Beach, Robert H., Gernaat, David, van Vuuren, Detlef P., and van der Zwaan, Bob
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CLIMATE change , *WATER power , *GREENHOUSE gas mitigation , *POLLUTION prevention , *EMISSIONS (Air pollution) - Abstract
Abstract This paper performs a multi-model comparison to assess strategies for adaptation to climate change impacts in hydropower generation in Brazil under two Representative Concentration Pathways. The approach used allows for evaluating the interactions between climate change mitigation and adaptation strategies under low and high impact scenarios through 2050. Climate change impact projections of sixteen General Circulation Models indicate that a global high emissions trajectory scenario would likely yield more severe impacts on hydropower generation than a mitigation scenario. Adaptation modeling suggests that climate change impacts can be compensated by a wide range of alternatives, whose optimality will depend on the level of mitigation effort pursued. Our results show that climate change impacts would lead to even higher emissions in the absence of climate change mitigation policies. On the other hand, mitigation strategies to pursue lower emissions are maintained under climate change impacts, meaning that mitigation strategies are robust when faced with adaptation challenges. Mitigation efforts could yield a more diverse and less carbon intensive mix of technological options for adaptation. When analyzing investment costs to adapt to climate change impacts, in some cases mitigation can lead to a lower total investment level. Highlights • Climate change impacts on hydropower are assessed for sixteen models and two scenarios. • Interactions between climate change mitigation and adaptation are analyzed. • Adaptation/mitigation strategies from six different energy models are compared. • Adaptation and mitigation investment costs are assessed and compared. [ABSTRACT FROM AUTHOR]
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- 2018
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9. The decarbonisation impasse: global tourism leaders' views on climate change mitigation.
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Gössling, Stefan and Scott, Daniel
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CLIMATE change mitigation , *TOURISM , *GREENHOUSE gas mitigation , *DECISION making ,PARIS Agreement (2016) - Abstract
The Paris Climate Agreement is based on pledges from 195 countries to substantially reduce emissions of greenhouse gases (GHG) to prevent dangerous climate change. The tourism sector has likewise pledged to reduce its GHG emissions (−70% by 2050); however, current emission trends would result in a tripling in the same timeframe. In order to understand how the sector understands the decarbonisation challenge, 17 senior tourism leaders were interviewed with regard to their perspectives on the risks and opportunities associated with climate change impacts and action. Respondents affirmed that the climate is already changing, fuelled by human activities, including tourism, and that its impacts on society and tourism will be largely negative and devastating in some regions. Opinion was divided regarding mitigation timelines, the compatibility of continued tourism growth with Paris Climate Agreement decarbonisation goals, and the role of technology and governance in reducing emissions. The paper examines leaders' perspectives in terms of "belief systems" that interpret information in decision-making, as well as forms of agnogenesis; this is, the fabrication of uncertainty to justify non-action. Belief systems and agnogenesis are thought to represent important barriers to progress on the decarbonisation of tourism, as they are for the global low-carbon transition. [ABSTRACT FROM AUTHOR]
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- 2018
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10. How are cities planning to respond to climate change? Assessment of local climate plans from 885 cities in the EU-28.
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Reckien, Diana, Flacke, Johannes, Krkoška Lorencová, Eliška, Orru, Hans, Orru, Kati, Wejs, Anja, Olazabal, Marta, Feliu, Efrén, Vasilie, Sergiu, Nador, Cristiana, Salvia, Monica, Pietrapertosa, Filomena, Krook-Riekkola, Anna, Matosović, Marko, Fokaides, Paris A., Ioannou, Byron I., Flamos, Alexandros, Spyridaki, Niki-Artemis, Balzan, Mario V., and Fülöp, Orsolya
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GLOBAL temperature changes , *GREENHOUSE gas mitigation , *CLIMATE change mitigation ,PARIS Agreement (2016) ,BERLIN Mandate, 1995 - Abstract
The Paris Agreement aims to limit global mean temperature rise this century to well below 2 °C above pre-industrial levels. This target has wide-ranging implications for Europe and its cities, which are the source of substantial greenhouse gas emissions. This paper reports the state of local planning for climate change by collecting and analysing information about local climate mitigation and adaptation plans across 885 urban areas of the EU-28. A typology and framework for analysis was developed that classifies local climate plans in terms of their alignment with spatial (local, national and international) and other climate related policies. Out of eight types of local climate plans identified in total we document three types of stand-alone local climate plans classified as type A1 (autonomously produced plans), A2 (plans produced to comply with national regulations) or A3 (plans developed for international climate networks). There is wide variation among countries in the prevalence of local climate plans, with generally more plans developed by central and northern European cities. Approximately 66% of EU cities have a type A1, A2, or A3 mitigation plan, 26% an adaptation plan, and 17% a joint adaptation and mitigation plan, while about 33% lack any form of stand-alone local climate plan (i.e. what we classify as A1, A2, A3 plans). Mitigation plans are more numerous than adaptation plans, but planning for mitigation does not always precede planning for adaptation. Our analysis reveals that city size, national legislation, and international networks can influence the development of local climate plans. We found that size does matter as about 80% of the cities with above 500,000 inhabitants have a comprehensive and stand-alone mitigation and/or an adaptation plan (A1). Cities in four countries with national climate legislation (A2), i.e. Denmark, France, Slovakia and the United Kingdom, are nearly twice as likely to produce local mitigation plans, and five times more likely to produce local adaptation plans, compared to cities in countries without such legislation. A1 and A2 mitigation plans are particularly numerous in Denmark, Poland, Germany, and Finland; while A1 and A2 adaptation plans are prevalent in Denmark, Finland, UK and France. The integration of adaptation and mitigation is country-specific and can mainly be observed in two countries where local climate plans are compulsory, i.e. France and the UK. Finally, local climate plans produced for international climate networks (A3) are mostly found in the many countries where autonomous (type A1) plans are less common. This is the most comprehensive analysis of local climate planning to date. The findings are of international importance as they will inform and support decision-making towards climate planning and policy development at national, EU and global level being based on the most comprehensive and up-to-date knowledge of local climate planning available to date. [ABSTRACT FROM AUTHOR]
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- 2018
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11. Municipal climate reporting: gaps in monitoring and implications for governance and action.
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Robinson, Pamela and Gore, Christopher
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ENVIRONMENTAL monitoring , *GREENHOUSE gas mitigation , *BIOLOGICAL adaptation , *MUNICIPAL government , *ENVIRONMENTAL policy - Abstract
For over two decades, municipal climate progress has been inventoried and analysed using a common reporting framework. While useful for highlighting the extent of municipal engagement in greenhouse gas mitigation efforts, we know little about how comprehensive this reporting framework is. Are municipal governments engaging in mitigation activities outside this framework? And what about climate adaptation activity for which no long-standing milestone reporting framework has existed? Based on results from a national survey of municipal governments in Canada, the paper reveals that municipal governments are engaged in many climate activities and processes that common inventories and reporting systems do not capture. The paper argues that these ‘in between activities’ – the not-yet counted climate actions that take place between and outside of milestone initiation and completion – have practical importance for future climate action and theoretical importance by complementing growing evidence about the nature of municipal climate activities and climate governance. [ABSTRACT FROM AUTHOR]
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- 2015
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12. Demographic aspects of climate change mitigation and adaptation.
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Lutz, Wolfgang and Striessnig, Erich
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POPULATION & the environment , *GREENHOUSE gases & the environment , *CLIMATE change & society , *GREENHOUSE gas mitigation , *EMISSIONS (Air pollution) - Abstract
This paper addresses the contribution of changes in population size and structures to greenhouse gas emissions and to the capacity to adapt to climate change. The paper goes beyond the conventional focus on the changing composition by age and sex. It does so by addressing explicitly the changing composition of the population by level of educational attainment, taking into account new evidence about the effect of educational attainment in reducing significantly the vulnerability of populations to climatic challenges. This evidence, which has inspired a new generation of socio-economic climate change scenarios, is summarized. While the earlier IPCC-SRES (Intergovernmental Panel on Climate Change—Special Report on Emissions Scenarios) scenarios only included alternative trajectories for total population size (treating population essentially as a scaling parameter), the Shared Socio-economic Pathways (SSPs) in the new scenarios were designed to capture the socio-economic challenges to climate change mitigation and adaptation, and include full age, sex, and education details for all countries. [ABSTRACT FROM PUBLISHER]
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- 2015
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13. Public health co-benefits of greenhouse gas emissions reduction: A systematic review.
- Author
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Gao, Jinghong, Kovats, Sari, Vardoulakis, Sotiris, Wilkinson, Paul, Woodward, Alistair, Li, Jing, Gu, Shaohua, Liu, Xiaobo, Wu, Haixia, Wang, Jun, Song, Xiaoqin, Zhai, Yunkai, Zhao, Jie, and Liu, Qiyong
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GREENHOUSE gas mitigation , *GLOBAL warming , *CARBON dioxide mitigation , *EMISSIONS (Air pollution) , *CARBON & the environment , *SYSTEMATIC reviews - Abstract
Background and objectives Public health co-benefits from curbing climate change can make greenhouse gas (GHG) mitigation strategies more attractive and increase their implementation. The purpose of this systematic review is to summarize the evidence of these health co-benefits to improve our understanding of the mitigation measures involved, potential mechanisms, and relevant uncertainties. Methods A comprehensive search for peer-reviewed studies published in English was conducted using the primary electronic databases. Reference lists from these articles were reviewed and manual searches were performed to supplement relevant studies. The identified records were screened based on inclusion criteria. We extracted data from the final retrieved papers using a pre-designed data extraction form and a quality assessment was conducted. The studies were heterogeneities, so meta-analysis was not possible and instead evidence was synthesized using narrative summaries. Results Thirty-six studies were identified. We identified GHG mitigation strategies in five domains – energy generation, transportation, food and agriculture, households, and industry and economy – which usually, although not always, bring co-benefits for public health. These health gains are likely to be multiplied by comprehensive measures that include more than one sectors. Conclusions GHG mitigation strategies can bring about substantial and possibly cost-effective public health co-benefits. These findings are highly relevant to policy makers and other stakeholders since they point to the compounding value of taking concerted action against climate change and air pollution. [ABSTRACT FROM AUTHOR]
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- 2018
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14. Climate-induced Land Use Change in France: Impacts of Agricultural Adaptation and Climate Change Mitigation.
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Lungarska, Anna and Chakir, Raja
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LAND use , *ECONOMIC competition , *ENVIRONMENTAL policy , *CLIMATE change , *GREENHOUSE gas mitigation - Abstract
Interaction between mitigation and adaptation is a key question for the design of climate policies. In this paper, we study how land use adaptation to climate change impacts land use competition in the agriculture, forest and other land use (AFOLU) sector and how a mitigation policy in agriculture might affect this competition. We use for this purpose two sector-specific bio-economic models of agriculture and forest combined with an econometric land use shares model to simulate the impacts of two climate change scenarios (A2 and B1, 2100 horizon), and a greenhouse gas emissions from agriculture policy consisting of a tax of between 0 and 200 €/tCO 2 equivalent. Our results show that both climate change scenarios lead to an increase in the area devoted to agriculture at the expense of forest which could have a negative impact on reducing greenhouse gas emissions responsible for climate change. The mitigation policy would curtail agricultural expansion, and thus could counteract the effects of land use adaptation to climate change. In other words, accounting for land use competition results in a reduction of the abatement costs of the mitigation policy in the agricultural sector. [ABSTRACT FROM AUTHOR]
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- 2018
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15. Citizens' Acceptance of Climate Change Adaptation and Mitigation: A Survey in China, Germany, and the U.S.
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Schwirplies, Claudia
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CLIMATE change mitigation , *PREVENTION of global warming , *GREENHOUSE gas mitigation , *NEGOTIATION , *MULTINOMIAL distribution - Abstract
The ambitious goals to limit global warming can only be reached with a broad acceptance and participation of the general public. This paper relies on surveys among citizens in China, Germany and the U.S. and investigates the determinants of the acceptance of national and international adaptation and mitigation efforts. The empirical findings indicate that specific beliefs and environmental awareness are important drivers in all three countries, while political attitudes and socio-economic characteristics are the main sources of cross-country heterogeneity. The study thereby points at important starting points and target groups for raising the acceptance of national and international climate policy. [ABSTRACT FROM AUTHOR]
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- 2018
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16. A report on the Paris Climate Change Agreement and its implications for tourism: why we will always have Paris.
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Scott, Daniel, Hall, C. Michael, and Gössling, Stefan
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CLIMATE change , *TOURISM , *GREENHOUSE gas mitigation , *EMISSION control , *CARBON & the environment - Abstract
Sustained international diplomatic efforts culminated in the signing of the Paris Climate Agreement by 196 countries in December 2015. This paper provides an overview of the key provisions of the agreement that are most relevant to the tourism sector: much strengthened and world-wide participation in greenhouse gas emission reduction ambitions, an enduring framework for increased ambitions over time, improved transparency in emissions reporting and a greater emphasis on climate risk management through adaptation. The declared carbon emission reduction ambitions of the tourism sector and international aviation are found to be broadly compatible with those of the Paris Agreement, however, claims of reduced emission intensity in the tourism sector since 2005 and a roadmap by which emission reduction ambitions for 2020 and 2035 might realistically be achieved both remain equivocal. The need for international tourism leadership to improve sectoral scale emission monitoring capacity to meet the increasing requirements for transparency, convene an assessment of risks from climate change and climate policy, foster greater collaboration on destination climate resilience and accelerate technological, policy and social innovation to put tourism firmly on a pathway to the low-carbon economy are all emphasized, as is the need for dialogue between tourism and tourism researchers. [ABSTRACT FROM AUTHOR]
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- 2016
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17. Carbon neutral village/cluster: a conceptual framework for envisioning.
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Mathur, Mihir and Suchita Awasthi
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CARBON offsetting , *CLIMATE change , *GREENHOUSE gases & the environment , *EMISSIONS (Air pollution) , *GREENHOUSE gas mitigation - Abstract
One of the primary drivers of climate change has been the continuous increase in anthropogenic greenhouse gas emissions. If these emissions continue to increase at the current rate then it would push the carbon cycle out of its dynamic equilibrium which may lead to irreversible changes in the climate system. Thus, it is imperative to initiate systemic changes through various socio-economic and technological interventions to mitigate emissions and enhance sinks. This paper attempts to present a conceptual framework of such interventions and highlights the synergies between mitigation and adaptation. [ABSTRACT FROM AUTHOR]
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- 2016
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18. National climate policies across Europe and their impacts on cities strategies.
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Heidrich, O., Reckien, D., Olazabal, M., Foley, A., Salvia, M., de Gregorio Hurtado, S., Orru, H., Flacke, J., Geneletti, D., Pietrapertosa, F., Hamann, J.J.-P., Tiwary, A., Feliu, E., and Dawson, R.J.
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GREENHOUSE gas mitigation , *CLIMATE change mitigation , *ENVIRONMENTAL policy , *ANTHROPOGENIC effects on nature - Abstract
Globally, efforts are underway to reduce anthropogenic greenhouse gas emissions and to adapt to climate change impacts at the local level. However, there is a poor understanding of the relationship between city strategies on climate change mitigation and adaptation and the relevant policies at national and European level. This paper describes a comparative study and evaluation of cross-national policy. It reports the findings of studying the climate change strategies or plans from 200 European cities from Austria, Belgium, Estonia, Finland, France, Germany, Ireland, Italy, Netherlands, Spain and the United Kingdom. The study highlights the shared responsibility of global, European, national, regional and city policies. An interpretation and illustration of the influences from international and national networks and policy makers in stimulating the development of local strategies and actions is proposed. It was found that there is no archetypical way of planning for climate change, and multiple interests and motivations are inevitable. Our research warrants the need for a multi-scale approach to climate policy in the future, mainly ensuring sufficient capacity and resource to enable local authorities to plan and respond to their specific climate change agenda for maximising the management potentials for translating environmental challenges into opportunities. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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19. Renewable Energy Deployment as Climate Change Mitigation in Nigeria.
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Yahaya, Olotu and Nwabuogo, Oyati Edith
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RENEWABLE energy sources , *CLIMATE change , *GREENHOUSE gas mitigation , *FOSSIL fuels , *CARBON dioxide , *ENERGY consumption - Abstract
The scientific evidence of climate change as a result of greenhouse gas emissions which causes ozone layer depletion is becoming increasingly obvious and clear. Findings revealed that energy from the fossil fuel is the major source of greenhouse emission which destroys the environment and makes it unhealthy for living beings. In Nigeria, conventional energy (oil and gas) with gas flaring has the highest percentage of 52% and liquid fuel of 32% of carbon dioxide (CO2) respectively. This sector contributes revenue of over 70% to Nigeria s economy and generates an average total 21.8% of greenhouse gas emission. In Nigeria, there is a much more potential for share renewables with 15.4% of total energy production and 8.6 % of energy consumption. In reality with global environmental concern, Nigeria s carbon dioxide emissions have increased with energy production and consumption. The Integrated Renewable Energy Master Plan of 2008 projects a 26.7% renewable energy contribution to the Nigeria s energy use and this is expected to reduce CO2 and greenhouse gas emissions at 38% by2025. Nigeria has not been playing significant role by reducing emissions of greenhouse gases. This paper highlights Nigeria s climate change situation and penetration requirements for various renewable energy deployments as mitigating instrument for climate change towards healthy and productive environment. [ABSTRACT FROM AUTHOR]
- Published
- 2016
20. Climate change impacts and greenhouse gas mitigation effects on U.S. water quality.
- Author
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Boehlert, Brent, Strzepek, Kenneth M., Chapra, Steven C., Fant, Charles, Gebretsadik, Yohannes, Lickley, Megan, Swanson, Richard, McCluskey, Alyssa, Neumann, James E., and Martinich, Jeremy
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CLIMATE change , *GREENHOUSE gas mitigation , *WATER quality , *ECONOMIC impact , *WATER temperature , *DISSOLVED oxygen in water , *RIPARIAN plants , *SEWAGE purification - Abstract
Climate change will have potentially significant effects on freshwater quality due to increases in river and lake temperatures, changes in the magnitude and seasonality of river runoff, and more frequent and severe extreme events. These physical impacts will in turn have economic consequences through effects on riparian development, river and reservoir recreation, water treatment, harmful aquatic blooms, and a range of other sectors. In this paper, we analyze the physical and economic effects of changes in freshwater quality across the contiguous U.S. in futures with and without global-scale greenhouse gas mitigation. Using a water allocation and quality model of 2119 river basins, we estimate the impacts of various projected emissions outcomes on several key water quality indicators, and monetize these impacts with a water quality index approach. Under mitigation, we find that water temperatures decrease considerably and that dissolved oxygen levels rise in response. We find that the annual economic impacts on water quality of a high emissions scenario rise from $1.4 billion in 2050 to $4 billion in 2100, leading to present value mitigation benefits, discounted at 3%, of approximately $17.5 billion over the 2015-2100 period. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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21. Using Decomposition Analysis to Determine the Main Contributing Factors to Carbon Neutrality across Sectors.
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Chen, Hsing-Hsuan, Hof, Andries F., Daioglou, Vassilis, de Boer, Harmen Sytze, Edelenbosch, Oreane Y., van den Berg, Maarten, van der Wijst, Kaj-Ivar, and van Vuuren, Detlef P.
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CARBON dioxide mitigation , *CARBON offsetting , *CARBON nanofibers , *GREENHOUSE gas mitigation , *RURAL electrification , *CARBON sequestration , *FOSSIL fuels , *GREENHOUSE gases - Abstract
This paper uses decomposition analysis to investigate the key contributions to changes in greenhouse gas emissions in different scenarios. We derive decomposition formulas for the three highest-emitting sectors: power generation, industry, and transportation (both passenger and freight). These formulas were applied to recently developed 1.5 °C emission scenarios by the Integrated Model to Assess the Global Environment (IMAGE), emphasising the role of renewables and lifestyle changes. The decomposition analysis shows that carbon capture and storage (CCS), both from fossil fuel and bioenergy burning, renewables and reducing carbon intensity provide the largest contributions to emission reduction in the scenarios. Efficiency improvement is also critical, but part of the potential is already achieved in the Baseline scenario. The relative importance of different emission reduction drivers is similar in the OECD (characterised by relatively high per capita income levels and emissions) and non-OECD (characterised by relatively high carbon intensities of the economy) region, but there are some noteworthy differences. In the non-OECD region, improving efficiency in industry and transport and increasing the share of renewables in power generation are more important in reducing emissions than in the OECD region, while CCS in power generation and electrification of passenger transport are more important drivers in the OECD region. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
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