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Yoshio Kamijo Asuka Komiya Nobuhiro Mifune Tatsuyoshi Saijo 《Sustainability Science》2017,12(3):409-420
People to be born in the future have no direct influence on current affairs. Given the disconnect between people who are currently living and those who will inherit the planet left for them, individuals who are currently alive tend to be more oriented toward the present, posing a fundamental problem related to sustainability. In this study, we propose a new framework for reconciling the disconnect between the present and the future whereby some individuals in the current generation serve as an imaginary future generation that negotiates with individuals in the real-world present. Through a laboratory-controlled intergenerational sustainability dilemma game (ISDG), we show how the presence of negotiators for a future generation increases the benefits of future generations. More specifically, we found that when faced with members of an imaginary future generation, 60% of participants selected an option that promoted sustainability. In contrast, when the imaginary future generation was not salient, only 28% of participants chose the sustainable option. 相似文献
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In this paper we conducted a hypothetical choice experiment in Shanghai, China, to examine whether the China Energy Efficiency Label influences consumers' choices of air conditioners and refrigerators. A latent class approach was applied to observe both heterogeneities among the respondents and product brands. Our results suggested that consumers in Shanghai were well aware of the China Energy Efficiency Label and tended to pay more attention to products with such labels. In addition, air conditioners and refrigerators affixed with a hypothetical label that indicates saving in electricity bills compared with a standard model received significant preferences, which suggested that the more information manufacturers provide, the more their products would be preferred by consumers. Finally, weighted by class probability, the willingness to pay values for more energy efficient refrigerators were higher than those for more energy efficient air conditioners, implying that Shanghai consumers have greater incentive to pay more for appliances they use more frequently. 相似文献
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Reexamining the relations between socio-demographic characteristics and individual environmental concern: Evidence from Shanghai data 总被引:1,自引:0,他引:1
This study reexamines the influence of socio-demographic characteristics on individual environmental concern by applying a pooled sample of 1200 individuals in Shanghai, China. Previous studies, which made efforts to explain environmental concern as a function of social structure, suggest that there are traditionally five observations (the age, gender, social class, residence, and political orientation effects) for the relations between socio-demographic characteristics and individual environmental concerns. In this study, we first conduct a factor analysis to a group of 11 environmental concern measures and then use the resulting factors to test three observations (the age, gender, and social class effects) by applying a seemingly unrelated regressions (SUR) model. As a result, high household income and high education level have reacted positively to environmental concern as expected. However, we find that in contrast to most of the previous studies, age has shown positive reaction to individual environmental concern, implying that the older generation is more concerned about the environment than the younger population. In addition, the SUR results indicate that women in Shanghai seem less concerned about the environment than men. Other socio-demographic characteristics such as employment status and household size are found to be almost irrelevant to environmental concern. 相似文献
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Jingchao Zhang Kotani Koji Saijo Tatsuyoshi 《Environment, Development and Sustainability》2021,23(9):12976-12993
Environment, Development and Sustainability - Topographical variation is hypothesized to directly and indirectly influence social value orientations (SVOs) through the two channels of physical... 相似文献
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Educational initiative of Osaka University in sustainability science: mobilizing science and technology towards sustainability 总被引:1,自引:1,他引:0
Michinori Uwasu Helmut Yabar Keishiro Hara Yoshiyuki Shimoda Tatsuyoshi Saijo 《Sustainability Science》2009,4(1):45-53
One of the most important and yet difficult challenges that modern societies face is how to mobilize science and technology
(S&T) to minimize the impact of human activities on the Earth’s life support systems. As the establishment of inter-disciplinary
education programs is necessary to design a unified vision towards understanding the complexity of human nature, the Research
Institute for Sustainability Science (RISS) launched a new program on sustainability science in April 2008. The program expects
to address the issue of how to use knowledge more effectively to understand the dynamic interactions between nature and human
society. This paper first offers an overview of international and Japanese initiatives on sustainability education in which
we highlight the uniqueness of the attempt by the Integrated Research System for Sustainability Science (IR3S). The paper
then introduces the RISS program for sustainability science, addressing the principles and curriculum design of the program.
The paper discusses the main problems and constraints faced when developing the program, such as institutional barriers in
building a curriculum and obtaining cooperation from faculty. To challenge these barriers and limitations, the RISS uses the
program as a platform to disseminate the idea of sustainability science across the university. This attempt helps us to obtain
the continuing cooperation necessary to improve and maintain the program.
相似文献
Michinori UwasuEmail: |
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Cho EA Tameda K Hanashima M Yamada T Higuchi S 《Waste management (New York, N.Y.)》2009,29(3):1006-1011
As the stabilization criteria for landfill sites, only chemical criteria for the leachate discharges from the landfill sites have been used in Japan and many other countries. Recently, chemical oxidation has been developed as a method for the early-stabilization of landfills. However, by-products that are difficult to detect by chemical analysis can be produced by this method. Therefore, toxicity tests are useful tools for detecting the changes of leachate quality after application of this method. The heat source in the A landfill was analyzed by organic position inquiry technology, and ozone-treated leachate was sprayed back to the heat source in the landfill. Toxicity changes of the leachate after the spray were monitored using Microtoxtrade mark, ToxScreen-II, and DaphTox tests. The hardly-degradable organic matter was efficiently removed and toxicities of the leachate in the heat source decreased after the application. These toxicity results were significantly related to chemical oxygen demand (COD) changes. Thus, it was concluded that the toxicity tests were effective for monitoring the leachate quality after applying the chemical oxidation method for landfill stabilization, and its incorporation to establish the criteria for early-stabilization of landfill sites needs to be considered. 相似文献
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