天然气压缩机站的安全生产管理

天然气压缩机组目前在油田的注气采油，增压外输等方面发挥着越来越重要的作用。在压缩机站的生产管理中，安全管理非常重要，建立健全安全规范将对压缩机站的安全运行提供保证。本文主要从油水管理，操作规程，容器管网，安全教育等方面进行阐述。     

CLIMATE CHANGE AND NATURAL HAZARDS IN NORTHERN CANADA: INTEGRATING INDIGENOUS PERSPECTIVES WITH GOVERNMENT POLICY

A study of the relationship between natural hazards and climate change in the international context provides the background for a discussion of the expected changes. In the context of this global discussion, this paper reviews the current perspectives of those natural hazards that are likely to be influenced by climate change, using northern Canada as a regional case study. The northern implications of the United Nations Framework Convention on Climate Change are examined, including the status of climate change action by the northern territorial governments, the evolving role of indigenous people, and the responsibility for climate change impacts. The difficulties surrounding natural hazards research in remote locations, and the approaches of indigenous people to natural hazards are then presented. The paper concludes with a suggested policy approach for climate change and natural hazards in northern Canada, underscoring the need for more comprehensive adaptive strategies to complement the current tendency to focus on the mitigation of greenhouse gases produced in this region.     

昆明呈贡新城环湖湿地设计思路探讨

呈贡新城环湖片区位于滇池东岸，目前主要以农田为主。呈贡新城环湖片区在《昆明市总体规划修编（2006-2020）》中将规划为城市生态湿地保护区。对呈贡新城环湖片区湿地建设的设计思路和预期效益进行了阐述和分析。     

自然降尘与常规气象因子的相关分析

笔者整理统计了１９９２年至１９９４年逐月自然降水和与之相应的常规气象因子监测数据，找到了自然降尘的季节性分布规律。在此基础上，求得了自然降尘分别与月平均气温、月平均气压、月平均风速、月平均温度、月降水量、月蒸发量的相关系数，并进行了检验，为污染预报工作提供了科学依据。     

基于多媒体技术的<中国自然灾害>教育软件开发

根据社会公众对中国自然灾害信息的需求，开发了《中国自然灾害》多媒体教育软件。软件以区域灾害系统理论为指导，设计了内容框架、基本体系。通过声音、影像、动画和文本等媒体形式可向社会深层次、多角度地介绍中国自然灾害信息，普及减灾知识，增强社会防灾减灾意识。     

利用天然资源开发食用色素

介绍了天然食用色素的新品种、制备方法、纯化方法和改性研究的进展，分析了天然食用色素的发展趋势。     

SOUND POLICY OR SMOKE AND MIRRORS: DOES ECOSYSTEM MANAGEMENT MAKE SENSE?1

ABSTRACT: Protection of ecosystems as entities on the landscape has attracted a wide range of support. Ecosystem-based public policies are claimed to be more effective, efficient, and scientifically sound than other approaches to environmental and natural resource policy. The ecosystem concept was never intended to serve as a public policy guide or to determine landscape units for land management purposes. This paper critically examines the use of the ecosystem concept in public policy and land use management and analyzes the proposed rule to manage the National Forest System according to ecosystem management principles. The concept is found to be unsuitable as a basis for guiding environmental and natural resource public policies in general while the proposed rule to manage the national forests according to ecosystem management principles is shown to be incoherent.     

某天然气净化厂污水处理装置改造可行性研究

通过多次的现场调研、收集资料和水质监测,分析了引进天然气净化厂生产的产污环节,现有的污水处理装置的有关设计图纸及污水处理的运行情况.在此基础上,采用理论分析与实际问题相结合的方式,针对现有污水处理过程中的不足,提出了该厂的污水处置适应性改造的可行性研究.     

人工湿地系统在河网水质污染治理中的应用初探

姚北平原河网水体榨菜废水污染严重，根据废水的排放特点，分卤水落水前、卤水落水期和卤水落水后3个典型时段对河网水质进行监测，结果表明，其污染类型为有机污染。基于榨菜废水排放的分散性和不定期的特点，提出人工湿地系统治理榨菜废水污染的方案设想，并就工艺流程、耐盐型水生植物等进行了初步探讨。     

河南省综合自然景观旅游资源的区际比较研究

针对目前河南省综合自然景观旅游资源区域整体优劣定量评价不足的情况，选取了国家重点风景名胜区、国家水利风景区、国家自然保护区、国家森林公园和国家地质公园5类综合自然景观类旅游资源，采用绝对数量、地均数量、人均数量3种评价指标和定量分析方法，对河南省18个省辖市的综合自然景观旅游资源进行了比较，阐述了河南省综合自然景观旅游资源空间分布的基本状况和旅游资源的区域发展重点。