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1.
This paper reviews recent work in the field of risk perception research, taking its examples primarily from work relating to air pollution issues. The paper opens with a brief discussion of the psychological literature on risk perception, in order to set out the key insights, criticisms and more recent developments associated with such approaches, before turning to the findings of recent socio-cultural analyses of perceptions of air pollution. This account, which considers how social and cultural factors influence the way in which people interpret and make sense of risk, draws linkages with psychological risk perception research, revealing that over the last decade there has been a pronounced degree of convergence between the conclusions being reached across these two (historically disparate) fields of research. The paper concludes by evaluating the relevance of risk perception research for the science and policy of risk assessment and management.  相似文献   

2.
Decision analysis in subsurface contamination management is generally carried out through a traditional engineering economic viewpoint. However, new advances in human health risk assessment, namely, the probabilistic risk assessment, and the growing awareness of the importance of soft data in the decision-making process, require decision analysis methodologies that are capable of accommodating non-technical and politically biased qualitative information. In this work, we discuss the major limitations of the currently practiced decision analysis framework, which evolves around the definition of risk and cost of risk, and its poor ability to communicate risk-related information. A demonstration using a numerical example was conducted to provide insight on these limitations of the current decision analysis framework. The results from this simple ground water contamination and remediation scenario were identical to those obtained from studies carried out on existing Superfund sites, which suggests serious flaws in the current risk management framework. In order to provide a perspective on how these limitations may be avoided in future formulation of the management framework, more matured and well-accepted approaches to decision analysis in dam safety and the utility industry, where public health and public investment are of great concern, are presented and their applicability in subsurface remediation management is discussed. Finally, in light of the success of the application of risk-based decision analysis in dam safety and the utility industry, potential options for decision analysis in subsurface contamination management are discussed.  相似文献   

3.
研究公众对社会减灾能力及灾害风险的认识,有助于从公众视角揭示风险潜在因素,不仅是进行风险沟通的必备环节,还可以为开展有效的减灾宣传教育、提高公众减灾意识提供决策依据。通过社会调查(221份样本)和统计分析方法,比较了江西九江、宜春公众对于社会减灾能力的信任及水灾风险感知。结果表明,公众对于社会减灾能力基本持信任态度,信任度高低排序为:灾害监测预报>政府应急>防灾工程>预警传播,其中宜春公众的信任度较高;公众对于水灾的风险感知较弱,尤其是宜春公众认为水灾发生、受灾的可能性很小;公众的信任与对区域减灾能力的了解无关,主要是受到受灾经历(受灾次数、灾情损失、灾后救援)的影响,即区域本底灾害风险的高低导致公众认知的差异,风险较高区域(九江)的公众具有更为明确的降低风险的行为倾向及意愿。  相似文献   

4.
旅游风险感知就是旅游者在其旅游行为前及过程中对可能发生的负面结果的感知,风险感知目前已成为旅游安全研究中的重要内容。通过构建旅游者风险感知量表,以九寨沟为案例地进行实证研究得出:(1)旅游者感知风险主要分为3个维度:功能障碍型、危机事件型及文化冲突型;(2)旅游者的总体风险感知较小,其中功能障碍型风险较大,其次为危机事件和文化冲突,并且地震等危机事件并未成为旅游者担心的主要风险;(3)不同旅游者的差异主要体现在“花费冤枉钱”、“迷路或与同伴走失”、“语言障碍”等方面,性别、地域、是否经历过灾害、是否买保险、是否带药品等因素对各类风险感知差异没有显著影响。旅游者风险感知研究为完善旅游安全理论提供了参考,并且对旅游地的风险管理提供了依据,具有指导和借鉴意义  相似文献   

5.
CO2地质储存作为一项有效、直接的碳减排技术,本质上属于环保型工程项目。在总结国内外已有的风险评价方法的基础上,结合CO2地质储存机理及工作属性,借鉴国际风险评价经验,以及我国核废料、一般工业固体废弃物填埋等类似工程项目风险评价工作方法,对适用于我国的CO2地质储存安全风险评价的定义进行了探讨,并将CO2地质储存泄露风险评价分为风险评价、风险评估与风险控制三部分内容。通过CO2地质储存泄露通道及泄露后可能产生的环境危害分析,建立了由地质因素、工程单元因素、施工因素及其它因素四个风险因子指标层及其亚层组成的CO2地质储存泄露的安全风险层次指标体系,初步提出了风险评估方法以及CO2泄露可接受的安全风险标准;最后根据CO2地质储存泄露风险提出了不同风险的控制方法及建议,对CO2地质储存场地选址中的安全风险评价、工程实施及监测具有一定意义。  相似文献   

6.
How should we measure a household’s resilience to climate extremes, climate change or other evolving threats? As resilience gathers momentum on the international stage, interest in this question continues to grow. So far, efforts to measure resilience have largely focused on the use of ‘objective’ frameworks and methods of indicator selection. These typically depend on a range of observable socio-economic variables, such as levels of income, the extent of a household’s social capital or its access to social safety nets. Yet while objective methods have their uses, they suffer from well-documented weaknesses. This paper advocates for the use of an alternative but complementary method: the measurement of ‘subjective’ resilience at the household level. The concept of subjective resilience stems from the premise that people have an understanding of the factors that contribute to their ability to anticipate, buffer and adapt to disturbance and change. Subjective household resilience therefore relates to an individual’s cognitive and affective self-evaluation of their household’s capabilities and capacities in responding to risk. We discuss the advantages and limitations of measuring subjective household resilience and highlight its relationships with other concepts such as perceived adaptive capacity, subjective well-being and psychological resilience. We then put forward different options for the design and delivery of survey questions on subjective household resilience. While the approach we describe is focused at the household level, we show how it has the potential to be aggregated to inform sub-national or national resilience metrics and indicators. Lastly, we highlight how subjective methods of resilience assessment could be used to improve policy and decision-making. Above all, we argue that, alongside traditional objective measures and indicators, efforts to measure resilience should take into account subjective aspects of household resilience in order to ensure a more holistic understanding of resilience to climate extremes and disasters.  相似文献   

7.
The overall objective of this paper is to describe the principle uses of social and behavioral research in risk management decisionmaking. Five such uses are identified and discussed, including uses in (1) identifying the nature and extent of public concern; (2) structuring public debate and resolving conflicts; (3) anticipating public responses to new technologies; (4) conducting and informing the public; and (5) designing and implementing risk management policies and systems.  相似文献   

8.
Inspired by the emergence of the positive psychology (PP) movement, recent environmental psychology studies have identified a need for further inquiry into “positive environments” (PEs). Recognizing that PP has largely neglected the role of environmental factors in the appearance of positivity, this paper proposes the study of person–environment relations in order to explain human well-being, psychological growth, sustainable behaviors, and other psychological positive factors, in addition to studying the material and social well-being that a positive environment provides. The traditional view of environmental positivity (i.e., the environment as an inexhaustible and infinite source of resources that satisfy human needs) is contrasted against an ecological vision of PE in which the conservation of the quality of the environment is as important as the satisfaction of human needs. A definition of positive environment is presented and discussed, which conceives PE as a context that promotes individual and collective benefits and that also influences human predispositions to conserve—in the long run—the sociophysical structures on which life depends.  相似文献   

9.
研究公众对社会减灾能力及灾害风险的认识,有助于从公众视角揭示风险潜在因素,不仅是进行风险沟通的必备环节,还可以为开展有效的减灾宣传教育、提高公众减灾意识提供决策依据。通过社会调查(221份样本)和统计分析方法,比较了江西九江、宜春公众对于社会减灾能力的信任及水灾风险感知。结果表明,公众对于社会减灾能力基本持信任态度,信任度高低排序为:灾害监测预报>政府应急>防灾工程>预警传播,其中宜春公众的信任度较高;公众对于水灾的风险感知较弱,尤其是宜春公众认为水灾发生、受灾的可能性很小;公众的信任与对区域减灾能力的了解无关,主要是受到受灾经历(受灾次数、灾情损失、灾后救援)的影响,即区域本底灾害风险的高低导致公众认知的差异,风险较高区域(九江)的公众具有更为明确的降低风险的行为倾向及意愿。  相似文献   

10.
It has been widely acknowledged that people’s beliefs and perceptions influence implementation of climate change adaptation. Regarding perception barriers, some authors keep highlighting the confused definition of adaptation and its various interpretations. Our research contributes to this area by exploring how adaptation to climate change is perceived through 83 semi-structured interviews with stakeholders (public and municipal organizations, ENGO, private sector) from Montreal and Paris. Our results demonstrate a mirror opposition in the perception of adaptation to climate change. Indeed, while several respondents interpreted adaptation as a resignation, many interviewees perceived adaptation as an opportunity. The analysis showed that adaptation referring to resignation includes the ideas of a non-action and detrimental to mitigation; an excuse for not changing; anxiety about climate change; fatalism; and human failure. Adaptation perceived as an opportunity is divided into a source of creativity; toward sustainable development; led by the emergency; and awareness and making society of its responsibilities. Our findings confirm that terminological ambiguity of the term “adaptation” has to be considered in the decision-making process, which can be influenced by the perception of stakeholders.  相似文献   

11.
Risk assessment is an important tool to help evaluate the appropriate course for social decisions. But this methodology does not appear to have played a significant role in such decisions. Moreover, public decisions often appear to be at wide variance with what course risk assessment would counsel. In this paper risk is defined, the nature of risk taking is examined, and risk assessment issues in terms of societal decisions are identified. Eight such issues are listed as technical challenges for risk assessors to take into consideration if their analyses are to be more successful in influencing public policy. Finally, the paper suggests two operative guidelines to improve the effectiveness of risk assessment influence on social decisions. One is to recognize that risk assessment is only one input, albeit an important one, to such decisions. The other is to strive for simplicity without loss of completeness or exactness.  相似文献   

12.
Mining and minerals industries are fast-growing, but at the same time, they have gained more attention due to their impacts over the environment and society. This research aims to provide new insights into the topic of perception and awareness toward sustainability in industrial mining in Brazil. The work included in-depth interviews with a set of companies’ managers/directors focusing in particular on aspects related to the social and environmental dimensions, including communication and relationship with the community, impact assessment and mitigation strategies. The knowledge and use of for formal indicators was also evaluated and analyzed through the proposed Model for Sustainability Assessment of Mining (SAoM model), which was applied to all participating companies. The results put in evidence the existing gap between large and small companies, with these last ones showing lower awareness for the impacts of their activities. The lack of community engagement and of local stakeholders’ involvement, as well as the disregard for actions to mitigate their environmental and social impacts, is the main challenges to be overcome by this sector. The sector has then a long path to go toward sustainability and an active involvement of public institutions is required to allow for its development without compromising locals welfare.  相似文献   

13.
This essay examines the claims of environmental identity campaigns regarding the issue of climate change. Identity campaigns are based on the idea that more effective environmental messages developed through the application of cognitive science by professional communications experts can favorably influence public opinion, and thus support legislative action to remedy this issue. Based on a review of the sociological and psychological literature regarding social change and mobilization, I argue that while this approach may offer short term advantages, it is most likely incapable of developing the large scale mobilization necessary to enact the massive social and economic changes necessary to address global warming. Specifically, theoretical and empirical research on the role of the public sphere, civil society and social movements shows that democratic civic engagement is core to successful social change efforts. However, identity campaigns focus on a communications process that centers on elite led one way communications, which falls to allow for any form of civic engagement and public dialogue. This undermines the creation of a democratic process of change and reinforces the professionalization of political discourse, leading to a weakening of the mobilization capacity over this issue of global warming. The essay concludes with the outlines of an environmental communication process that aims at enhancing civic engagement and democratic decision making.  相似文献   

14.
以乐山市土地利用总体规划为研究对象,应用相对风险模型(Relative Risk Model,RRM),对其生态风险进行了分析和评价。评价结果表明,在规划执行期间,全市生态风险总体呈下降趋势,但在区域内的空间分布上却具有不平衡性,局部地区的生态环境会出现波动甚至恶化;作物种植、交通运输和人口负荷是规划生态风险的3个最主要来源;而林地和牧草地在所有生境类型中所受到的生态压力最大;对于生态风险结果,主要表现为区域生态系统及其组分在功能与结构上的损害。研究结果能够为乐山市土地资源开发利用和规划成果的科学决策提供理论依据,同时具有开展区域生态风险防控与管理的参考价值。  相似文献   

15.
We evaluated the implementation of a fishing agreement, which was created by negotiation among all users of the resources as a co-management strategy because its definition was a result of meetings between all users of the resources. The fishing agreement was implemented in Unini River, a tributary of the right bank of Negro River. Our approach was based on the perception of the people who live in that area, called ribeirinhos. The management strategy was based on spatial distribution of the different types of fishing. We used two logistic regression models to identify the variables which are important to determine the previous concordance and satisfaction with the agreement. First, we analyzed the initial effort to implement the agreement. The variable that influenced the decision of support for the agreement and satisfaction with the results of agreement in both models was the distance from the interviewee’s residence to the sport fishing area. The results showed that the perception of improvement in well-being of the communities and structured social organization are crucial for the success of the co-management strategy.  相似文献   

16.
城市自然景区游客环境责任行为影响因素研究   总被引:1,自引:0,他引:1  
城市自然景区是城市中不可多得的旅游资源和游憩空间,游客旅游行为对城市自然景区的游憩冲击一直是城市旅游管理亟待解决的棘手问题,研究游客的环境责任行为是控制游憩负面冲击,增强城市自然景区可持续发展能力的有效途径。本研究在国内外文献综述和实践观察基础上,将游客社会责任意识引入游客环境冲击感知和环境责任行为的关系研究中,建立了包含生态环境冲击感知、不友善行为感知、游客冲突感知和设施管理冲击感知四个游憩冲击感知变量,自我约束行为和保护促进行为两个环境责任行为变量的"游憩冲击感知—社会责任意识—环境责任行为"理论模型,应用问卷调查和结构方程模型,以长沙岳麓山国家5A级景区为案例,对城市自然景区游客环境责任行为的影响因素及其相互关系展开定量实证研究。研究发现:(1)游客游憩冲击感知对环境责任行为的直接影响作用较小,生态环境冲击感知对环境保护促进行为具有显著正向影响;(2)游客社会责任意识对环境自我约束行为具有显著正向影响,其在游客环境冲击感知、设施管理冲击感知、游客冲突感知与环境责任行为的影响关系中起中介作用;(3)游客冲击感知对社会责任意识的影响主要表现为游客生态环境冲击感知和设施管理冲击感知对游客社会责任意识具有显著的正向影响,而游客冲突感知对游客社会责任意识具有显著的负向影响。根据研究结论,文章最后指出城市自然景区游客环境责任行为若干管理启示。  相似文献   

17.
The study of emotion has gathered momentum in the field of environmental science, specifically in the context of community resource decision-making. Of particular interest in this review is the potential influence of emotion, risk and threat perception on individuals' decisions to acceptance and adopt decentralised water systems, such as rainwater tanks and greywater systems. The role of message framing is also considered in detail, as well as the influences that different types of framing can have on decision making. These factors are considered as possible predictors for analysing community acceptance of decentralised water in urban environments. Concepts believed to be influenced by emotion, such as trust and framing, are also discussed as potentially meaningful contributors to an overall model of community acceptance of decentralised water. Recommendations are made for how emotion-based concepts, such as risk and threat, can be targeted to facilitate widespread adoption of decentralised systems and how researchers can explore different types of emotions that influence decision making in distinct ways. This review is an important theoretical step in advancing the psycho-social understanding of acceptance and adoption of on-site water sources. Avenues for future research are recommended, including the need for greater theoretical development to encourage future social science research on decentralised systems.  相似文献   

18.
长江中游防洪减灾系统可持续性评价研究   总被引:2,自引:0,他引:2  
长江中下游平原地区是我国经济发达地区,也是我国洪涝灾害最严重地区之一,根据长江流域可持续发展要求,提出两个问题,一是长江中下游平原区要走可持续发展之路,如何使区内社会经济发展与洪涝灾害相协调,这属于地区可持续发展问题,二是防洪减灾系统能否持久地发挥作用,为社会经济可持续发展提供保障,即防洪减灾系统可持续性评价问题,首先讨论了防洪减灾系统可持续性评价的基本涵义,提出了可持续性评价的5个准则,即功能持久性,风险最低性,经济可行性,环境可承受性及社会可接受性,其次,以长江中游平原分蓄洪工程为例,提出了相应的评价指标体系;最后,选择有效蓄洪量,蓄洪面积,围堤长度,耕地面积,区内人口,区内安全台面积等为指标,建立了分蓄洪工程可持续性评价模型-均衡规划模型,并进行了实例分析探讨。  相似文献   

19.
Addressing uncertainties in the ERICA Integrated Approach   总被引:2,自引:2,他引:0  
Like any complex environmental problem, ecological risk assessment of the impacts of ionising radiation is confounded by uncertainty. At all stages, from problem formulation through to risk characterisation, the assessment is dependent on models, scenarios, assumptions and extrapolations. These include technical uncertainties related to the data used, conceptual uncertainties associated with models and scenarios, as well as social uncertainties such as economic impacts, the interpretation of legislation, and the acceptability of the assessment results to stakeholders. The ERICA Integrated Approach has been developed to allow an assessment of the risks of ionising radiation, and includes a number of methods that are intended to make the uncertainties and assumptions inherent in the assessment more transparent to users and stakeholders. Throughout its development, ERICA has recommended that assessors deal openly with the deeper dimensions of uncertainty and acknowledge that uncertainty is intrinsic to complex systems. Since the tool is based on a tiered approach, the approaches to dealing with uncertainty vary between the tiers, ranging from a simple, but highly conservative screening to a full probabilistic risk assessment including sensitivity analysis. This paper gives on overview of types of uncertainty that are manifest in ecological risk assessment and the ERICA Integrated Approach to dealing with some of these uncertainties.  相似文献   

20.
The aim of the present work was to determine the public perception of radioactive contamination of wild mushrooms, to confront this perception with an expert opinion, and to determine those factors that are perceived differently by specialists and lay people. The Internet appeared to be a useful tool in attaining these goals by finding the appropriate people across the world. The statistically significant differences in the perception of various aspects of mushroom pollution were revealed between respondents from three world regions, which were differently affected by the Chernobyl accident. Moreover, the majority of people have demonstrated a considerable difference in the perception of the global contamination of the environment versus the pollution of their local counties. The socio-psychological explanations of data are given. In general, there is a steady consistency in the perception of factors, which may control the radioactive contamination of edible fungi, by the majority of respondents. However, experts (radioecologists) rank the factor of fungal species as an extremely important parameter, while other people perceive the factors of the distance from the source of the pollution and the time thereafter as the most important parameters. Such discrepancies between professional and unprofessional opinions are discussed and some recommendations for risk communications are presented.  相似文献   

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