居民旅游影响感知态度及其动力因子研究——以周庄为例

旅游发展对旅游地居民生活产生经济、社会文化、环境等方面的影响。首先分析了居民对旅游影响和旅游发展的感知态度,发现居民对旅游影响的正面感知较强烈,对旅游发展也持理性支持的态度,其中居民对环境影响的正面感知最为强烈。结合居民态度随旅游发展而发生相应变化的相关理论与周庄现阶段旅游发展特征,对居民感知态度的动力因子进行了探讨。     

How to get there? Assessing motorists’ flash flood risk perception on daily itineraries

Flash floods are characterized by their suddenness, fast and violent movement, rarity, small scale but high level of damage. They are particularly difficult to forecast accurately and there is little lead time for warning. This makes motorists especially vulnerable. Assuming that these flash flood hazard specificities may be the significant factors leading to difficulties for drivers to perceive danger, we used cognitive mapping combined with GIS data processing to assess motorists’ flash flood risk perception on their daily itineraries. The analysis of 200 mental maps collected allows planners to have maps highlighting dangerous areas where risk perception is weak and to identify reasons for this.     

An Integrated Framework for Public Sector Environmental Management in Developing Countries

/ Achieving successful and well-integrated environmental management depends on principled and orderly assignment of responsibilities within and between public sector organizations. Guidelines for making these assignments can be found by considering different modes of public response in light of a framework based on some distinguishable patterns in the complexity they exhibit. The basic dimensions of environmental problems can be used to identify these patterns. Two examples from current environmental problems in Taiwan are given, illustrating how this framework can be put to use.     

论我国构建环境公益诉讼制度的必要性

以政府为核心的环境行政行为、现行的诉讼法、现行的环境法律法规皆不能实现对我国环境公益的有效保护,在环境法的全球化与趋同化形势下,论我国有必要构建环境公益诉讼制度来保护环境公益。     

环境影响评价中的公众参与出现的问题分析

环评中公众参与的产生、发展,公众参与应遵循的过程,公众参与存在的问题及分析     

大学生减灾教育对策研究

灾害风险认知能力是进行减灾教育的基础,受众获取灾害知识与信息的方式是影响减灾教育方法的重要因素,而受众获取灾害知识与信息的途径则会直接影响灾害内容的传递效率和效果。本文针对以上所关心的问题,为了建立合理有效的大学生减灾教育计划,应对大学生防灾减灾意识和能力不足的现状,通过问卷调查,分析和研究了来自不同生源地大学生的灾害风险认知水平、获取灾害知识和信息的方式与途径。从自然灾害风险认知的视角,通过寻找不同特性大学生群体获取减灾知识与信息的差异和趋同性,提出了现势条件下针对大学生的减灾教育对策。     

环保物联网技术及应用研究

物联网的发展如火如荼,作为新兴高技术产业的重要组成部分,物联网技术广泛应用于各行各业。丈中阐述了环保物联网技术及其应用系统,详细介绍了以在线监测、视频和工况监测三种手段联合监控的感知端技术,信息传输网络技术,以及环保物联网智慧监控平台,描述了物联网技术在污染企业综合监控管理、环境质量综合监测管理、环境应急管理中的实际应用,最后提出环保物联网应在技术规范、技术保障、感知设备研发、感知数据处理等方面进行深入研究,形成一个全覆盖、全运转、全应用、可持续的环保物联网体系。     

Carbon labelling of grocery products: public perceptions and potential emissions reductions

Public perceptions of a UK carbon labelling trial were assessed via three focus groups. The public found it very difficult to make sense of labelled emissions values without additional information. There was also little evidence of a willingness to use labels for product selection. There is a strong case for using carbon reduction labels to indicate a programme of on-going emissions reductions, rather than expecting consumers to incentivise emissions reductions by actively choosing the lower carbon variant of two or more products. The normalisation issues and emissions reduction potential of carbon labelling are discussed.     

Valuation of cancer and microbial disease risk reductions in municipal drinking water: An analysis of risk context using multiple valuation methods

We examine the value of health risk reductions (microbial illnesses/deaths and bladder cancer illnesses/deaths) in the context of drinking water quality treatment by public systems. When we assume that combined mortality and morbidity risk reductions are equally spread in the future; our results suggest that microbial risk-reduction programs have higher value than cancer risk-reduction programs, but that mortality risk reduction values are not significantly different for cancer and microbials. However, when a 25-year cancer latency is accounted for and a 5% discount rate is used, the value of cancer mortality risk reductions exceeds the value for microbial risk reductions. We also address a number of methodological issues, including performance of alternative choice experiment estimation (CE) techniques, relationship of CE to contingent valuation results, and implications for incorporating morbidity and mortality endpoints in the same survey instrument.