主题旅游活动项目策划研究--以峨眉山"2004年百姓生活游"旅游活动项目策划为例

自1992年以来，我国国家旅游局每年推出一个专项旅游产品作为对外宣传口号。为配合此项活动的开展，各地纷纷组织了相应的主题旅游活动。通过主题旅游活动的开展，能够有效地整合区域旅游资源、提升旅游目的地形象、丰富旅游目的地产品类型、促进旅游基础设施和服务设施建设、弘扬当地传统文化。通过对峨眉山“2004年百姓生活游”主题旅游活动项目策划的研究，对主题旅游活动项目策划的理论与方法进行了初步探讨。     

区域风险评价方法研究

基于定量风险评价的基本原理,提出一种区域风险评价方法。主要针对有多个重大危险源存在的区域,在对单个危险源进行风险评价的基础上,应用叠加原理得到描述该区域整体风险状况的定量评价结果。同时考虑了消防部门和医疗机构在事故应急救援中的积极作用,并将其量化为区域风险的补偿系数。通过实例验证了该方法的可行性,展示了该方法的应用效果。区域风险评价方法不仅能够反映区域风险的分布状况,而且对区域重大危险源的规划和布局具有较好的决策支持作用。     

地铁系统反恐应急预案编制指南研究

地铁系统已成为恐怖分子袭击的重要目标,为提高政府应对地铁系统突发恐怖袭击事件的应对和紧急处置能力,通过对我国各市地铁系统实际情况的调查和研究,根据对地铁典型恐怖袭击案例的剖析,详细阐述地铁系统反恐怖应急预案编制指南的思路、特点和重要作用,重点探讨对指南中的突发恐怖事件的分级分类和应急处置等方法,通过编制该指南的研究,为城市地铁系统反恐应急预案的编制提供指导性建议。     

基于地理信息系统的UPMIS安全设计

重点论述基于地理信息系统 (GIS)的城市路面管理信息系统 (UPMIS)安全设计的主要思路。即对城市道路具体路面的有关属性编码之后 ,通过GIS信息平台将路面空间属性与路面属性数据联系起来生成路面空间信息系统。从而使路面的管理与道路的地理信息相结合 ,使管理更加直接、形象。并且将研究应用到秦皇岛市路面管理系统的设计中 ,效果很好。笔者通过研究 ,为城市道路信息可视化管理作一些有益的探索。     

城市水环境建设中的资本运作探讨

城市水环境的治理和改善需要高额资金，建设中的资本运作尤为重要。本文在论述了传统水环境建设投资模式及其缺陷的基础上提出了城市水环境建设中资本运作的基本思路，从成立专业投资公司、拓宽融资渠道和确立收益回报形式等几个主要环节详细阐述了资本运作基本模式的组成和功能，介绍了新的融资渠道和收益形式，并对新的资本运作模式应注意的问题进行了深入的分析。     

Effect of selected and non-selected urban waste compost on the initial growth of corn

Brazil produces approximately 242,000 t of waste per day, 76% of it being dumped outdoors and only 0.9% recycled, including composting, which is an alternative still little known in Brazil. In search of a better destination for residues produced by domestic activities, composting stands as a feasible alternative. Organic compost from waste may be used for various purposes, among which are soil recovery, commercial production, pastures, lawns and reforestry and agriculture. However, the quality of the compost determines the growth and the development of plants. The effect of compost made from urban waste on corn plant (Zea mays L.) growth was investigated. Two types of compost were used: the selected compost (SC), produced from organic waste selectively collected; and the non-selected compost (NSC), taken from a 15-year-old cell from the Canabrava land-fill, located in Salvador, Bahia, Brazil (altitude 51 m, 12°22′–13°08′S, 38°08′–38°47′W). Corn was seeded in polyethylene pots, with soil-compost mixing substrate in the proportion of 0, 15, 30, 45 and 60 t ha⁻¹ equivalent doses. Chemical analyses of the compost and growth properties of the plant like chlorophyll content; height and stem diameter; aerial and radicular dry biomasses, were used to evaluate compost quality. Plants cultivated with SC presented a superior gain, being of 52.5% in stem diameter, 71.1 and 81.2% in root and stem biomasses, respectively. Chlorophyl content alterations were observed in plants from treatments using 30 t compost ha⁻¹ dose onwards. Conventional and multivariate statistical methods were used to evaluate these results. The beneficial action of organic compost in plant growth was confirmed with this research.     

TRANSIENT RESPONSE FUNCTIONS FOR CONJUNCTIVE WATER MANAGEMENT IN THE SNAKE RIVER PLAIN,IDAHO1

ABSTRACT: Increasing demands on western water are causing a mounting need for the conjunctive management of surface water and ground water resources. Under western water law, the senior water rights holder has priority over the junior water rights holder in times of water shortage. Water managers have been reluctant to conjunctively manage surface water and ground water resources because of the difficulty of quantification of the impacts to surface water resources from ground water stresses. Impacts from ground water use can take years to propagate through an aquifer system. Prediction of the degree of impact to surface water resources over time and the spatial distribution of impacts is very difficult. Response functions mathematically describe the relationship between a unit ground water stress applied at a specific location and stream depletion or aquifer water level change elsewhere in the system. Response functions can be used to help quantify the spatial and temporal impacts to surface water resources caused by ground water pumping. This paper describes the theory of response functions and presents an application of transient response functions in the Snake River Plain, Idaho. Transient response functions can be used to facilitate the conjunctive management of surface and ground water not only in the eastern Snake River Plain basin, but also in similar basins throughout the western United States.     

基于安全投入产出模型的城市安全资源优化策略

城市安全投入与安全经济效益是制约城市安全产出的两个关键因素。为了揭示两者间的关系及其在提高城市安全度方面的作用，笔者借鉴安全经济学理论和方法，在研讨安全投入产出概论的基础上，在安全经济效益不变和安全投入量已知的情况下，提出了建立安全投入产出模型的方法。并以企业为例，从微观上验证了模型的有效性。不仅为城市安全管理决策者提供了制定安全投入目标、确定安全投入效用水平的量化工具，而且更加突出了提高安全经济效益的重要性。同时，提出了建立“资源共享”的城市重大危险源安全应急网络策略，为进一步优化城市安全资源配置和提高资源利用率奠定了基础。     

重大危险源辨识与监控是企业建立事故应急体系的基础

本文简要介绍了重大工业事故预防控制体系要素和国家法律、法规与政策对企业重大危险源监控与应急体系建设的要求,论述了重大危险源辨识、监控是企业建立事故应急体系和重大事故预防控制体系的基础和前提,对企业重大危险源监控和应急预案编制要求提出了建议.     

Class: an Essential Aspect of Watershed Planning

A study of a watershed planning process in the Cache River Watershed in southern Illinois revealed that class divisions, based on property ownership, underlay key conflicts over land use and decision-making relevant to resource use. A class analysis of the region indicates that the planning process served to endorse and solidify the locally-dominant theory that landownership confers the right to govern. This obscured the class differences between large full-time farmers and small-holders whose livelihood depends on non-farm labor. These two groups generally opposed one another regarding wetland drainage. Their common identity as “property owner” consolidated the power wielded locally by large farmers. It also provided an instrument – the planning document – for state and federal government agencies to enhance their power and to bring resources to the region. The planning process simultaneously ameliorated conflicts between government agencies and the large farmers, while enhancing the agencies’ capacity to reclaim wetlands. In this contradictory manner, the plan promoted the environmental aims of many small-holders, and simultaneously disempowered them as actors in the region’s political economy. An erratum to this article is available at .