| 1. |
- Carpenter, S. R., et al.
(författare)
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General resilience to cope with extreme events
- 2012
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Ingår i: Sustainability. - : MDPI AG. - 2071-1050. ; 4:12, s. 3248-3259
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Tidskriftsartikel (refereegranskat)abstract
- Resilience to specified kinds of disasters is an active area of research and practice. However, rare or unprecedented disturbances that are unusually intense or extensive require a more broad-spectrum type of resilience. General resilience is the capacity of social-ecological systems to adapt or transform in response to unfamiliar, unexpected and extreme shocks. Conditions that enable general resilience include diversity, modularity, openness, reserves, feedbacks, nestedness, monitoring, leadership, and trust. Processes for building general resilience are an emerging and crucially important area of research.
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| 2. |
- Martin, Maria A., et al.
(författare)
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Ten new insights in climate science 2021 : a horizon scan
- 2021
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Ingår i: Global Sustainability. - : Cambridge University Press (CUP). - 2059-4798. ; 4, s. 1-20
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Forskningsöversikt (refereegranskat)abstract
- Non-technical summary: We summarize some of the past year's most important findings within climate change-related research. New research has improved our understanding about the remaining options to achieve the Paris Agreement goals, through overcoming political barriers to carbon pricing, taking into account non-CO2 factors, a well-designed implementation of demand-side and nature-based solutions, resilience building of ecosystems and the recognition that climate change mitigation costs can be justified by benefits to the health of humans and nature alone. We consider new insights about what to expect if we fail to include a new dimension of fire extremes and the prospect of cascading climate tipping elements.Technical summary: A synthesis is made of 10 topics within climate research, where there have been significant advances since January 2020. The insights are based on input from an international open call with broad disciplinary scope. Findings include: (1) the options to still keep global warming below 1.5 °C; (2) the impact of non-CO2 factors in global warming; (3) a new dimension of fire extremes forced by climate change; (4) the increasing pressure on interconnected climate tipping elements; (5) the dimensions of climate justice; (6) political challenges impeding the effectiveness of carbon pricing; (7) demand-side solutions as vehicles of climate mitigation; (8) the potentials and caveats of nature-based solutions; (9) how building resilience of marine ecosystems is possible; and (10) that the costs of climate change mitigation policies can be more than justified by the benefits to the health of humans and nature.Social media summary: How do we limit global warming to 1.5 °C and why is it crucial? See highlights of latest climate science.
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| 3. |
- Sterner, Thomas, 1952, et al.
(författare)
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Policy design for the Anthropocene
- 2019
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Ingår i: Nature Sustainability. - : Springer Science and Business Media LLC. - 2398-9629. ; 2, s. 14-21
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Tidskriftsartikel (refereegranskat)abstract
- © 2019, Springer Nature Limited. Today, more than ever, ‘Spaceship Earth’ is an apt metaphor as we chart the boundaries for a safe planet1. Social scientists both analyse why society courts disaster by approaching or even overstepping these boundaries and try to design suitable policies to avoid these perils. Because the threats of transgressing planetary boundaries are global, long-run, uncertain and interconnected, they must be analysed together to avoid conflicts and take advantage of synergies. To obtain policies that are effective at both international and local levels requires careful analysis of the underlying mechanisms across scientific disciplines and approaches, and must take politics into account. In this Perspective, we examine the complexities of designing policies that can keep Earth within the biophysical limits favourable to human life.
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| 4. |
- Coria, Jessica, 1979, et al.
(författare)
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The progress of GHG markets : opportunities and risks
- 2010
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- The climate negotiations at the COP15 in December 2009 did not produce a new international treaty with binding emissions commitments but the Copenhagen Accord for dealing with post-2012 climate change. Given the current climate negotiation process it is unlikely that we will see a global climate agreement soon on a global cap between all Convention members participating in a single carbon market. We may be more likely to see a stepwise process moving towards this scenario, most likely involving linkages between different national policy programs when it comes to mitigation as well as offsetting emissions. In such a process countries will offer commitments based on their domestic abilities, preferences and policies, norms and institutions. National and sub-national policies are thus likely to be the de-facto building blocks of nations' abilities to make and fulfill international commitments. However, also with multilateral mitigation programs without binding commitments, carbon markets will be needed as well as international authorities that support measurement, reporting and verification rules and the international registries. Such markets will necessarily be complicated and temporary in a world without an overarching binding agreement. There will be numerous tradeoffs between different kinds of second-best arrangements. The purpose of this report is to build knowledge about the effects of the development of regional and international carbon markets and the auxiliary technology agreements that might be needed. Among the topics we address are: the evolution and integration of carbon markets, the impacts of policy and technology cost uncertainty on the cost of meeting targets through a carbon market mechanism, the effect of banking, price floors and ceilings, institutional constraints and technological change in the further development of carbon markets and their links to other environmental policy instruments, and the potential of REDD-plus to encourage sustainable forest development and climate mitigation.
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| 5. |
- Kåberger, Tomas, et al.
(författare)
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Economic Efficiency of Compulsory Green electricity Quotas In Sweden
- 2004
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Ingår i: Energy and Environment. - : Multi-Science Publishing. - 0958-305X .- 2048-4070. ; 15:4, s. 675-697
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Tidskriftsartikel (refereegranskat)abstract
- Green certificates are not an efficient as a measure to correct for the effect of environmental external costs of fossil fuels and nuclear power. Nor are they efficient as a measure to create markets for new electricity supply technologies.Removing subsidies and introducing environmental taxes on energy sources with undesired external effects more efficiently corrects for incurred environmental costs. It appears that guaranteed feed-in tariffs are a more efficient policy instrument to promote the industrialisation of technologies for new sustainable sources of electricity.Alternatively, the certificate scheme could be reformed in a number of ways to improve performance. However decisions to change or abolish the instrument cannot be taken lightly since instrument stability is very important for the credibility of future policy.
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| 6. |
- Rääf, Christopher, et al.
(författare)
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Restoring areas after a radioactive fallout : A multidisciplinary study on decontamination
- 2023
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Ingår i: Journal of Environmental Radioactivity. - : Elsevier. - 0265-931X .- 1879-1700. ; 270
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Tidskriftsartikel (refereegranskat)abstract
- Land remediation is an important part of restoration measures after a radioactive fallout containing long-lived fission products such as 137Cs. In this multidisciplinary study, we focused on three main issues related to remediation of contaminated urban areas. First, we assessed how much decontamination contributes to reducing resident radiation exposure and how much this reduction depends on the timing of implemented measures. Second, we calculated direct and indirect costs of decontamination in an industrialized country such as Sweden. Finally, in a survey study, we considered reactions of Swedish citizens to being given the hypothetical option of moving to a site decontaminated after radioactive fallout and how this predicted response might influence the design of contingency plans. The main findings are that clean-up operations must be done within the first few years after a fallout to contribute significantly to reducing residual dose. If conducted within 1-2 years, large-scale decontamination can, on average, avert 20-200 manSv per km2 residential area and unit ground deposition of 137Cs (1 MBq). The estimated direct costs (in 2020 purchasing power) would amount to 100 million Euro per km2 decontaminated residential area (comparable to Japanese estimates after the Fukushima accident), generating 39,000 m3 of radioactive waste on average, mainly in the form of 137Cs-contaminated topsoil. In our survey study of 2291 Swedish respondents about their willingness to return to decontaminated homes, women, families with resident children, and high-income earners exhibited more skepticism about returning, even if authorities were to deem it safe. The demographic pattern in attitudes was similar to that found among evacuees in the Fukushima prefecture after 2011. We conclude that predefined ranges of measured 137Cs ground deposition can be used as guidance for rescue leaders in the early post-accident phase in long-term planning for affected areas. This planning should include timing and intensity of decontamination measures, duration of evacuation, and risk communication to citizens. Because some citizens expressed both high risk perception and risk aversion, however, timely and dialogic communication is unlikely to limit a shift after the incident to an older and more male-dominated population composition. There is a risk that those who can afford to do so will move away, whereas people whose wealth is locked in property (houses or businesses) will feel stuck. Perceptions of unfairness may fray the social fabric and complicate resettlement, which in some cases may mean inefficient outlay of decontamination costs. We believe that the issue of monetary compensation to affected residents requires priority in future work.
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| 7. |
- Fischer, Charlotte, et al.
(författare)
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How Should Support for Climate-Friendly Technologies Be Designed?
- 2012
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Ingår i: Ambio. - : Springer Science and Business Media LLC. - 0044-7447 .- 1654-7209. ; 41:1, s. 33-45
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Tidskriftsartikel (refereegranskat)abstract
- Stabilizing global greenhouse gas concentrations at levels to avoid significant climate risks will require massive ‘‘decarbonization’’ of all the major economies over the next few decades, in addition to the reduced emissions from other GHGs and carbon sequestration. Achieving the necessary scale of emissions reductions will require a multifaceted policy effort to support a broad array of technological and behavioral changes. Change on this scale will require sound, well-thought-out strategies. In this article, we outline some core principles, drawn from recent social science research, for guiding the design of clean technology policies, with a focus on energy. The market should be encouraged to make good choices: pricing carbon emissions and other environmental damage, removing distorting subsidies and barriers to competition, and supporting RD&D broadly. More specific policies are required to address particular market failures and barriers. For those technologies identified as being particularly
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| 8. |
- Cardell, Lars-Olaf, et al.
(författare)
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Modelling the Costs of Sublingual Immunotherapy versus Subcutaneous Immunotherapy Based on Clinical Appointments and Impacts of Patient Travel in Sweden
- 2024
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Ingår i: CLINICOECONOMICS AND OUTCOMES RESEARCH. - 1178-6981. ; 16, s. 493-506
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Tidskriftsartikel (refereegranskat)abstract
- Aim: In Sweden, allergy immunotherapy (AIT) is available as either subcutaneous immunotherapy (SCIT) injections or sublingual immunotherapy (SLIT) tablets and is used to treat moderate -severe allergic rhinitis (AR). This study sought to determine direct and indirect annual costs stemming from treatment -related travel, appointments, waiting times and medication costs, before exploring likely CO 2 emission -related cost -savings for 20,330 patients receiving SCIT or SLIT -tablets in Sweden. Methods: A model was developed in Python to capture each category of costs in the target patient population. Absenteeism costs arising from treatment -related travel were determined by obtaining average hourly pay data from Swedish Government sources. Absenteeism costs were also calculated for 30 -minute post -dose observation times, which occurred during one clinical appointment for SLIT patients, and all clinical appointments for SCIT patients. Clinical appointment costs were obtained from healthcare price lists for Sweden. Medication costs were retrieved from the Pharmaceutical Specialities in Sweden (Fass) website, and treatment doses required for SCIT and SLIT -tablets were determined based on product labels and previously -calculated dosage regimes. High -cost protection and reimbursement scheme payment caps were applied when determining patient appointment and medication costs, respectively, and when identifying financial burdens for individual payers. Results: Mean total annual costs for SCIT were Swedish Krona (SEK) 604.1 million (m), with clinical appointments contributing the largest share of these costs (52.7%), followed by medication (34.4%), travel -related absenteeism (8.9%), waiting time -related absenteeism (2.7%) and private transportation (1.3%). Mean total annual costs for SLIT -tablets were SEK 336.2m. Medication contributed the most to these costs (72.3%), followed by clinical appointments (22.7%), travel -related absenteeism (3.8%), waiting time -related absenteeism (0.6%) and private transportation (0.6%). Conclusion: For patients with moderate -severe AR receiving AIT in Sweden, SLIT -tablets displayed large potential cost savings to patients, the healthcare system, and the government, whilst possessing reduced societal costs of carbon emissions relative to SCIT.
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| 9. |
- Cardell, Lars Olaf, et al.
(författare)
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Modelling the impact of sublingual immunotherapy versus subcutaneous immunotherapy on patient travel time and CO2 emissions in Sweden
- 2024
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Ingår i: Scientific Reports. - 2045-2322. ; 14:1
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Tidskriftsartikel (refereegranskat)abstract
- In Sweden, allergy immunotherapy (AIT) is available as either subcutaneous immunotherapy (SCIT) injections or sublingual immunotherapy (SLIT) tablets and is used to treat moderate-severe allergic rhinitis (AR). This study sought to determine treatment-related CO2 emissions and travel times in Swedish patients receiving either SCIT or SLIT-tablets. A list of specialized Swedish AR clinics that administer AIT was determined, and respective co-ordinates retrieved. Swedish municipality population data were obtained from a national database. The mean distance from each Swedish municipality to the nearest AR clinic was calculated, adjusted using a detour index, and weighted by estimated patient population size. Transport modality data were obtained from a Swedish urban transport study and CO2 emissions were obtained from Government sources. The mean number of annual SLIT-tablets and SCIT doses required were calculated based on product labels and clinical expert input. The annual number of healthcare professional interactions were layered into the model to estimate changes in mean patient travel time, distance, and travel-related CO2 emissions associated with using SCIT versus SLIT-tablets. Mean annual travel-related CO2 emissions were 410 tonnes (to two significant figures [s.f.]; standard deviation [SD] 90) with SLIT-tablets, versus 1700 tonnes (SD 380) for SCIT, resulting in mean annual savings of approximately 1300 tonnes (SD 290) of CO2 if all AIT patients were to receive SLIT-tablets instead of SCIT, over 380 times greater than 2021 average Swedish CO2 emissions per capita. Approximate mean annual travel times for patients taking SLIT-tablets were 66,500 h (three s.f.; SD 14,400), and 278,000 h (SD 60,200) for SCIT, resulting in mean annual savings of 211,000 h (SD 45,800) if all AIT patients were to receive SLIT-tablets instead of SCIT. Compared with SCIT injections, SLIT-tablets led to substantial reductions in treatment-related CO2 emissions and travel times for Swedish patients.
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| 10. |
- Andersson, David, 1979, et al.
(författare)
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DN Debatt: LRF och Svenskt flyg svarar inte om klimatmålen
- 2015
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Ingår i: Dagens Nyheter. - 1101-2447.
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Tidskriftsartikel (populärvet., debatt m.m.)abstract
- Sammantaget ser vi inget i motdebattörernas argument som talar emot att införa styrmedel, till exempel konsumtionsskatter, inom dessa områden där inga stora tekniska lösningar finns i sikte, skriver 14 miljö- och energiforskare i slutrepliken till sin text om flyg- och köttskatt (26/2).
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