世行贷款云南城市环境建设项目的移民政策与实践

在世行贷款云南城市环境建设项目移民的实践基础上,对移民政策与实践进行初步探讨,对云南城市环境建设项目移民工作将会涉及的问题进行浅析,提出在云南城市环境建设项目中开展项目优化设计,参与者活动,制定合理的移民行动计划,制定和执行针对贫困群体的优惠收费政策,施工期间安全和便利的维护,建设项目后续管理机制的有关建议。     

Ken Burns and American Mythology in The National Parks: America's Best Idea

Ken Burns' series on the national parks reveals the evolving values of the American nation, particularly in relation to nature. Through both the beauty and the history of these set apart spaces, Burns presents and to some extent critiques America's mythic dreams of nature. Nature as new world garden and as frontier shapes the story that is told. This essay focuses on two themes, science and pluralism, and argues the presentation of each (the former with less depth, the latter with more) is constrained by the mythic narrative of pristine America that seems unable to evolve, either in the face of ecological values of interrelationships or pluralistic values that re-shape understandings of democracy. More attention to the problematic of the notion of preservation of pristine America would have enabled the film to speak more powerfully not only of the history of the parks, but also of their future.     

Researching Visual Environmental Communication

In 2008, we published a journal paper arguing that while scholarly work on media representations of environmental issues had made substantial progress in textual analysis, there had been much less work on visual representations. This special edition has a number of aims in this respect. It seeks to mark out where there has been progress since 2008, and the papers in this collection represent some of the fresh and exciting high quality scholarly work now emerging on an expanding number of topics and using different methods. We argue that we need to think more openly about what we mean by “the visual.” We begin by placing research into visual representations of the environment into the wider trajectory of visual studies research. We then proceed to review key trends in visual environmental communication research and to delineate core dimensions, contexts and sites of visual analysis.     

Environmental impact assessment (EIA): Equilibrium fugacity calculations and worst case approach

A mathematical model UNITRISK which can be used for screening purposes and risk ranking was set up to calculate relative risk values of single chemicals and mixtures of chemicals towards single or mixtures of organisms via contamination of air, water, soil and food dose. The concentration values are calculated by applying the fugacity concept or a dose must be defined. The dose-response is assumed to be linear versus concentration and degradative processes are not considered which is the worst case. The assumption that equilibria between the environmental phases exist is simplifying the model and is also representing the worst case. A mean risk factor is calculated which is 1 if the endpoint values (LC₅₀, LD₅₀, ADI, etc.) are exceeded for the investigated organisms and man.     

Private participation in isolated grids in Mozambique

This article presents a case study from Mozambique of the electrification of two selected towns under a World Bank financed project. Low-cost electricity services were extended to the two isolated areas after an enabling framework had been created for private sector participation. The World Bank project also demonstrates that the private sector can be attracted to participate in rural electrification schemes even in a poor country. The example shown in this article is one of the few of its kind in SubSaharan Africa.     

沈阳经济技术开发区环境空气监测点位优化布点研究

在网格布点的基础上 ,采用群分析方法对沈阳经济技术开发区的环境空气监测数据进行科学论证和分析 ,得出最佳点位     

世界银行贷款云南环境项目中的移民问题

工程项目带来的移民是一个破坏性非常大的复杂过程，关系着工程建设与营运的成败。世行移民政策的目标是保证受工程影响的人能从工程中受益。以滇池污染治理为主体的世行贷款云南并存项目，通过系统规划和预先编制行搬迁动计划，并通过方案比较和设计调整，使征地和受影响人数量减少到最低限度，保证了项目的顺利评估。     

上海世博会旅游时空效应及对策研究

重大旅游事件会对举办地及其周边产生巨大的旅游效应,作为经济、科技奥运的上海世博会的旅游效应是广泛深远的.分析了上海世博会旅游效应研究现状,提出旅游时空效应结合研究的必要性,再分析其前期、期间和后期旅游时间效应,以及对上海和长三角的旅游空间效应,最后提出相应对策.     

吐鲁番市历史文化遗址环境生态敏感性综合分析

针对历史文化资源保护的迫切需求利用高精度的地形数据和生态环境调查资料在GIS技术的支持下进行了历史文化遗址环境生态敏感性评价。以吐鲁番市区的历史文化遗址环境生态敏感性问题为研究对象选取高程等9个敏感性因子,利用层次分析法(AHP)确定敏感性因子权重结合GIS空间分析技术得到吐鲁番市区历史文化遗址环境生态敏感性结果。结果表明:吐鲁番市区历史文化遗址的生态敏感性总体较高,区域差异比较明显。国家级遗址和自治区级遗址都处在高度敏感状态,县市级遗址处在中度敏感状态,急需加强保护。最后提出分类保护措施为今后生态防范措施的针对性提供科学依据。