对中国综合风险管理机构体系建设的建议

在大量调研的基础上,分析了我国风险管理机构体系的现状和存在的问题,并以“统筹规划,专人负责,科学管理,共担风险”为原则,以梯形架构为理论基础,提出了对中国综合风险管理机构未来体系建设的一个建议,并对其进行了可行性分析。     

厦门市家具类大件垃圾处理的经验及启示

调研厦门市家具类大件垃圾处理现状,总结厦门市处理家具类大件垃圾的主要经验。根据厦门市家具类大件垃圾处理的实践,提出适合我国国情的家具类大件垃圾处理框架体系,以期为国内其他城市开展家具类大件垃圾处理工作提供借鉴。家具类大件垃圾处理应遵循3个原则,即前端坚持可持续发展的原则,中端坚持循环利用的原则,终端坚持零遗弃的原则。     

基于"脱钩"模式的低碳城市评价

由于历史及现状等诸多因素,以二氧化碳减排绝对量为基础的低碳城市评价模式并不适用于中国;本研究从经济发展、物质消耗与污染物排放相互关系的视角,以"脱钩"模式为目标层,经济发展、碳排放、污染物排放与经济发展为准则层,CO2排放等8个具体指标为指标层建立低碳城市评价指标体系,定量描述经济发展过程中单位GDP污染物排放降低的态势,进而表征城市发展过程中的经济、资源、环境变化的历史趋势并反映城市低碳建设现状.针对沈阳市的案例研究表明,沈阳市2001年至2008年总体的生态效率与资源利用效率呈现逐渐提高的态势,沈阳市现阶段的低碳城市建设水平处于"相对脱钩"阶段,与目前中国经济宏观发展态势相符合.本研究表明,"脱钩"评价模式可以避免基于污染物总量的评价模式中忽略经济发展因素而产生的片面性,可以表征中国当前经济高速发展前提下的城市低碳建设水平,为目前的"低碳城市"评价方法提供有益尝试.     

Proposed methodology to delineate bodies of groundwater according to the European water framework directive. Application in a pilot Mediterranean river basin (Málaga,Spain)

The term “body of groundwater” represents a new administrative tool established by the water framework directive (WFD) in order to manage European groundwaters. Its practical application raises some difficulties due to unclear definitions and the large heterogeneity of European aquifers. In this work, a methodology is proposed to carry out the delineation of bodies of groundwater according to the requirements of the WFD. This methodology faces up to some of the major difficulties that can arise during the delineation, such as the identification of bodies of groundwater in multilayered aquifers, boundaries between superposed groundwater bodies, and delimitation in low permeability materials or in dismembered aquifers. In order to show its practical application, the proposed methodology is applied in a pilot Mediterranean river basin located in southern Spain. Results show that previous knowledge of the hydrogeological conditions is necessary to enable a correct delineation of groundwater bodies. Finally, alternative procedures are proposed for low permeability and small aquifers in order to reduce the number of groundwater bodies identified and simplify their overall management.     

城市旅游的一个研究剖面：国内外城市旅游产品研究述评

在回顾国内外城市旅游已有文献的基础上,对国外城市旅游产品这一专项内容进行了文献述评,内容集中于城市旅游产品类型包括城市文化旅游产品、城市遗产旅游产品、城市事件旅游产品、城市夜间旅游产品和城市旅游产品,要素包括城市旅游吸引物、城市旅游设施、城市旅游服务、城市可进人性。     

旅游产业园：理论模式与实践发展

旅游产业集群式发展成为新的发展趋势和现实要求,但目前国内仍存在多种发展模式。笔者认为,旅游产业园应特别突出旅游产业特色,既要考虑传统的观光度假功能,更应考虑上下游的旅游装备研发制造、旅游商品研发生产、旅游产品营销推广等各个环节。以鄱阳湖生态旅游产业园为例,分析了该产业发展模式的建设背景、战略意义、发展定位和建设内容。     

Toward sustainable livelihoods after war: Reconstituting rural land tenure systems

Land tenure plays a primary role in sustainable development efforts. However armed conflict and its repercussions reconfigure the network of social relations upon which all land tenure systems depend. In post‐conflict settings new laws have the opportunity to address tenure issues in the context of what people are already doing ‘on the ground’, with a view to moving from the fluidity of post‐conflict situations to a more solidified and peaceful social and legal environment. However there exists a lack of tools to analyze postwar land tenure and the prospects for reconstituting tenure systems to support recovery and development. This paper uses the Sustainable Livelihoods framework to examine postwar land tenure issues in order to draw out latent opportunities within emergent informal smallholder tenure constructs which may have utility in the reconstitution of national tenure systems.     

内蒙古省级层面碳汇总量评估必要性与框架初探

结合国内外最新研究进展，制定适合内蒙古区域特点的碳汇测算方法和评估体系框架，科学估算碳汇状况，系统分析我区不同陆地生态系统类型的碳汇大小及其机制，可提供关于我区陆地生态系统碳汇功能可信、翔实和正确的估算结果；新时期省级层面上开展陆地生态系统碳汇总量评估十分重要。     

A THEORETICAL FRAMEWORK OF FLOOD INDUCED CHANGES IN URBAN LAND VALUES1

ABSTRACT: By integrating literature from flood hazard research and urban economics a theoretical structure is developed to explain changes in residential land values following flood events. The negative aspects of the flood hazard are shown to be capitalized in the value of the property. It is further suggested that land values (i.e., capitalization) will vary both spatially across the floodplain and temporally depending on the frequency, severity and spatial characteristics of the flood event. Previous work in this area has not addressed the capitalization process explicitly and has not specifically examined the ability of the land market to recover. This may account for the contradictory findings in the published literature.     

Understanding Dispute Resolution Processes for American and Australian Public Wildlands: Towards a Conceptual Framework for Managers

/ The last 20 years have seen the successful application of environmental dispute resolution processes, where people voluntarily negotiate toward mutually acceptable solutions, to many environmental disputes. The effects of contextual influences, such as the number of parties and presence of deadlines, on outcomes are known and frequently described. Less well documented and understood are the interaction processes themselves. This paper draws on two case studies to develop a conceptual framework describing these processes. Disputes associated with management planning for the Bob Marshall Wilderness Complex in the United States and Fitzgerald River National Park in Australia provided the cases. The conceptual framework derived had eight sequential stages: (1) joint definition of problems, (2) uncertainty about what to do, (3) agreement on group procedures, (4) realization of interdependence, (5) enthusiasm about collective possibilities, (6) commitment to working together, (7) consolidation of the group, and (8) implementation of a resolution. The framework provides new insights for managers of public wildlands, especially the need for varying but ongoing managerial involvement in dispute resolution processes. High levels of involvement and influence are essential at the beginning in problem definition and group procedure design and at the end in implementing resolutions. Conversely, agency members must be willing to exert less influence, while still being involved and committed to collective purposes, during the middle stages. Also apparent from the conceptual framework is the importance of developing shared understandings and of allowing sufficient time for understanding to develop, if successful resolution is to be achieved. KEY WORDS: Environmental dispute resolution; Conceptual framework; Public wildlands; Shared understandings; Australia