HAZOP方法在炼化企业供电系统评估中的应用

基于HAZOP的方法对炼化企业电力系统进行分析,可以有效提高炼化企业电气安全平稳运行水平,降低发生大面积停电事故的风险。该分析方法不同于化工企业的HAZOP分析方法,在分析流程细节中,结合电气专业化的特点,形成了一套具有炼化企业供电系统风险评估特色的评价方法,为炼化企业供电系统在规划、设计、运行等阶段提供依据。     

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。     

我国污水资源化存在问题及其对策

我国是缺水国家,水资源短缺严重制约着发展前景,水污染问题又使缺水状况更加突出.实施污水资源化战略可提高水的利用率,缓解部分水资源紧张问题.     

施工振动对邻近建筑的危害

本文分析了振动对邻近建筑物的危害机理,给出了几种振动源对周围建筑物的影响规律,并探讨了有关因素对振动危害的影响,及施工中应采取的相应减振措施。     

楚雄市饮用水源水质分析与保护措施

介绍了楚雄市饮用水源的水质情况,分析了饮用水源地主要污染源及水环境问题,并初步提出了环保对策与措施。     

人工神经元网络对水处理系统建模适应性的研究

针对水处理系统的特点和研究中的难点，引入人工神经元网络的理论和思想，提出了水处理系统的神经网络分析方法．通过建立基于ＢＰ人工神经元网络的臭氧生物活性炭系统的模型，具体地考察了人工神经元网络对水处理系统建模的适应性，使水处理系统的研究迈向智能化和控制化．     

实施污染物排放总量控制探讨

实施总量控制把污染源与环境目标挂钩，注重于整个区域环境质量的改善，必须科学划分功能区，确定排放总量，选择治理方案必须依法管理，确保治理方案实施和加强对污染源的监控。     

GIS支持下的水文生态效应评价混合型专家系统设计初探

文章从人工神经网络(ANN)、专家系统(ES)各自的优势和不足出发，结合地理信息系统(GIS)技术的特点，介绍了水文生态效应评价的混合型专家系统(HEMES)的基本结构模式和各模块的功能。然后抓住ANN、ES、GIS的共同作用因子一专家知识，从数据库结构、C 类方面探讨了三者集成的问题，并根据集成的思想探讨了相关功能设计。指出HEMES是一种更准确、易操作的评价技术，可作为相关管理、决策者的辅助工具。     

Biodiversity and industry ecosystem management

The term biodiversity describes the array of interacting, genetically distinct populations and species in a region, the communities they comprise, and the variety of ecosystems of which they are functioning parts. Ecosystem health, a closely related concept, is described in terms of a process identifying biological indicators, end points, and values. The decline of populations or species, an accelerating trend worldwide, can lead to simplification of ecosystem processes, thus threatening the stability and sustainability of ecosystem services directly relevant to human welfare in the chain of economic and ecological relationships. The challenge of addressing issues of such enormous scope and complexity has highlighted the limitations of ecology-as-science. Additionally, biosphere-scale conflicts seem to lie beyond the scope of conventional economics, leading to differences of opinion about the commodity value of biodiversity and of the services that intact ecosystems provide. In the face of these uncertainties, many scientists and economists have adopted principles that clearly assign burdens of proof to those who would promote the loss of biodiversity and that also establish near-trump (preeminent) status for ecological integrity. Electric utility facilities and operations impact biodiversity whenever construction, operation, or maintenance of generation, delivery, and support facilities alters landscapes and habitats and thereby impacts species. Although industry is accustomed to dealing with broad environmental concerns (such as global warming or acid rain), the biodiversity issue invokes hemisphere-wide, regional, local, and site-specific concerns all at the same time. Industry can proactively address these issues of scope and scale in two main ways: first, by aligning strategically with the broad research agenda put forth by informed scientists and institutions; and second, by supporting focused management processes whose results will contribute incrementally to the broader agenda of rebuilding or maintaining biodiversity.     

车站、机场、码头火灾风险管理定量方法的研究

在对车站、机场、港口等旅客站点火灾风险因数识别的基础上，提出火灾风险定量管理模型，经验和研究证明，该模型十分有效，是火灾风险定量管理的一个有效可行的工具，对火灾风险管理的方法进行了阐述／。