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Whilst carbon capture and storage (CCS) has been promoted as a direct countermeasure against global warming, there remains much debate about what its final role as a climate change mitigation strategy will be. One key criticism directed towards CCS has been its inability to gain public support. This study compares public attitudes to the range of low carbon energy sources and technologies across Australia and China, and is the first study to compare primary data across these two countries on this topic. An online survey encompassing a broad set of questions was used to identify the factors that are associated with support for CCS compared to other energy technologies. Data were collected from a nationally representative Australian sample (n = 2383) and from Chinese urban residents across six regions (n = 1266). The survey confirmed low levels of knowledge and support for CCS in both countries. However, male respondents, those who perceived themselves to have higher knowledge of CCS, and those who valued economic outcomes over environmental protection were more likely to support CCS - as long as the risks were not perceived to outweigh the benefits. The results found that for Australians who believed in human-induced climate change they were likely to be unsupportive of CCS. This opposition appears to be linked to no tolerance for extending fossil fuels as in our factor analysis CCS was aligned to fossil fuels in Australia. In both countries, support for renewable energy technologies remains strong. Given the International Energy Agency's future energy demand projections, combined with slow progress towards meeting the Paris Climate Agreement, the lack of knowledge and support for CCS is concerning. While there have been some technological advances, without parallel improvements in public acceptance of CCS, it will be difficult to see any commercial projects going forward in the near future. Although, the Chinese government's success in educating on climate science, as evidenced in these results, suggests that they may be more effective at informing the public of the benefits of CCS and take the lead on its deployment for climate change mitigation. Based on the latest climate models, it is almost crunch time for governments to decide if CCS has a role to play as part of an energy transition to a low carbon future or perhaps it may be time to turn their focus to climate adaptation. [ABSTRACT FROM AUTHOR]

The international literature on public attitudes finds that attitudes to climate change are closely related to attitudes to environmental protection. We ask whether this conclusion also holds for Norway. Our starting point is the political science literature on "old" versus "new" politics, old politics being defined in socio‐economic left or right terms and new politics being defined in accordance with an authoritarian or libertarian dimension in which environmental protection plays an important role. Based on these two axes, Herbert Kitschelt finds a new axis—a diagonal—combining old and new divides. According to Kitschelt, voters with traditional environmental attitudes have leftist and libertarian values, while voters favouring economic growth have rightist and authoritarian values. Using Norwegian data, we compare voters who favour traditional environmental protection and take climate change seriously with voters who only take climate change seriously. We expect that if climate change is perceived as one of many environmental threats, then the two voter groups are similar. We find that half of the voters see climate change as a big problem. Two thirds of these voters are in favour of environmental protection. However, the last third of these voters who take climate change seriously do not want greater environmental protection. Moreover, we find interesting differences between these groups. Those in the latter group have leftist and libertarian values, whereas climate‐only voters have rightist and authoritarian values. Thus the two groups of voters are dissimilar. Interestingly, this pattern corresponds to alignments along Kitschelt's new diagonal axis for party competition. [ABSTRACT FROM AUTHOR]

Purpose This study was conducted to analyse the extent at which Tanzanian newspapers paid attention to climate change information over the period of 10 years between January 2006 and December 2015.Design/methodology/approach Six Tanzanian newspapers were quantitatively content analysed for frequencies of coverage to climate change information.Findings The results indicate that of total six Tanzanian newspapers had very few (684; 0.84 per cent) articles on climate change which is an average of 68.4 articles per year. Much attention was given to entertainment (24,331; 30 per cent) followed by miscellaneous (19,413; 24.0 per cent) and advertisements (18,112; 22.3 per cent). The Pearson’s chi-square test indicates that there was a significant difference in χ2 = 21,765, p-value < 2.2e −16 between the level of coverage of climate change articles on other topics in the selected newspapers.Research limitations/implications Scanning the sampled six newspapers for climate change information and recording the results in the code sheet for the period of 10 years was a tedious and time-consuming exercise which demanded researchers and coders to be extremely careful. Also it is possible that the sampling strategy used led to missing some data that would have resulted into different conclusions about each newspaper’s coverage on climate change. However, the systematic sampling strategy was applied for a long period, that is, 40 months for each newspaper that increased the reliability and accuracy of the results and conclusions about the overall trends in each newspaper’s coverage of climate change information.Practical implications These findings imply that, as the disseminators of information, Tanzanian newspapers did not pay adequate attention to climate change issues. The study concludes that contrary to the fact that climate change is among the threatening phenomena in Tanzania that would commensurate a significant attention in the media, the findings of this study indicate that the volume of coverage devoted to climate change by the newspapers in Tanzania is very low and disproportionate to the level of threat. This leaves a question on the Tanzanian newspapers’ dedication to reporting climate change information. It is therefore recommended that newspapers’ media owners, editors and journalists should be environmental nationalistic enough to frequently report climate change information, and the scope of the government-owned newspapers should be revisited to ensure more coverage of climate change information in their publication which can be done by having a section specifically dedicated for climate change issue.Originality/value This study has therefore contributed to the growing body of analytical research knowledge on the role of newspapers in the dissemination of climate change information in Tanzania. This study has also highlighted the importance of taking into account newspapers coverage of climate change information which can further be used for policy recommendations to improve the climate change information communication system through the use of newspapers and show the credibility of the newspapers in creating awareness of climate change in Tanzania. [ABSTRACT FROM AUTHOR]

In an Editorial discussing the Special Issue on Climate Change and Health, guest editors Jonathan Patz and Madeleine Thompson summarize key issues in the field and describe the significance of research studies included in the issue. [ABSTRACT FROM AUTHOR]

Although there is increasing public awareness of global warming, there is a gap between such perception and relevant actions to combat the problem. In order to develop effective strategies for facilitating public actions, in this paper we draw upon framing theory and a dual processing model. Based on an experiment involving 261 participants from a large public university in Taiwan, this study found that by framing global warming as a local issue, communication messages can trigger both analytic (issue relevance) and affective (negative emotions) appraisals, which, in turn, will increase people's intentions to take actions. This study provides important insights for government and environmental groups when designing communication campaigns on this issue. [ABSTRACT FROM PUBLISHER]

The article discusses detailed aspects of the Opportunity Cost Argument (OCA). It provides an overview on the different understandings of discounting and claim that it is supported by the OCA and that the timing of the benefits of a policy affects whether there is a good reason to pursue the policy. It explores the roles of the timing of future benefits and harms resulting from climate policies in making a difference to the evaluation of the policies. It also offers the definition of discounting, aiming at an inventory of the OCA, and the counterpart of discounting the future.

Soil respiration, RS, the flux of microbially and plant-respired carbon dioxide (CO2) from the soil surface to the atmosphere, is the second-largest terrestrial carbon flux. However, the dynamics of RS are not well understood and the global flux remains poorly constrained. Ecosystem warming experiments, modelling analyses and fundamental biokinetics all suggest that RS should change with climate. This has been difficult to confirm observationally because of the high spatial variability of RS, inaccessibility of the soil medium and the inability of remote-sensing instruments to measure RS on large scales. Despite these constraints, it may be possible to discern climate-driven changes in regional or global RS values in the extant four-decade record of RS chamber measurements. Here we construct a database of worldwide RS observations matched with high-resolution historical climate data and find a previously unknown temporal trend in the RS record after accounting for mean annual climate, leaf area, nitrogen deposition and changes in CO2 measurement technique. We find that the air temperature anomaly (the deviation from the 1961–1990 mean) is significantly and positively correlated with changes in RS. We estimate that the global RS in 2008 (that is, the flux integrated over the Earth’s land surface over 2008) was 98 ± 12 Pg C and that it increased by 0.1 Pg C yr-1 between 1989 and 2008, implying a global RS response to air temperature (Q10) of 1.5. An increasing global RS value does not necessarily constitute a positive feedback to the atmosphere, as it could be driven by higher carbon inputs to soil rather than by mobilization of stored older carbon. The available data are, however, consistent with an acceleration of the terrestrial carbon cycle in response to global climate change. [ABSTRACT FROM AUTHOR]