我国现代煤矿安全管理分析与对策

分析了我国煤矿的安全现状,指出了煤矿安全生产管理中存在的主要问题,并提出了提升现代煤矿安全管理水平的3个关键对策：危险源、生产数据的信息系统动态实时监控;建立基于射频识别技术（RFID）的煤矿安全职能监控系统和基于虹膜技术的煤矿人井人员安全监测管理信息系统的电子监控体系;人机工程学原理和方法在煤矿安全生产中的应用,体现“以人为本”的管理理念。     

集散控制系统(DCS)在生产应用中的可靠性评估与建议

介绍了集散控制系统(DCS)可靠性评估,并结合长岭分公司应用的实际,提出了目前DCS在应用于生产控制过程中存在的问题及解决办法.     

浅析化工项目环境影响评价要点

化工项目的环境影响评价应严格执行有关的法律、法规和导则,并结合行业特点执行特定的条例和规范。在其评价过程中应确保工程分析数据的可靠性和措施的可行性,对是否符合清洁生产进行详细阐述,针对事故风险进行评价并提出防范措施,最后对有毒废渣的处理提出要求。     

从阪神地震看经济发达人口稠密地区的防震减灾工作

吸取阪神地震的教训,加强地震监测预报,推进工程抗震研究,提高综合防御水平密切注意东部地区震情,努力捕捉短临前兆信息。     

建筑施工伤亡事故现状、原因及其对策

应用安全系统工程学原理及方法分析建筑行业伤亡事故增多的根本原因；综合阐述建筑安全的基本对策，以求标本兼治，使建筑施工伤亡严峻形势得到根本好转     

TRANSIENT WATER QUALITY MODELING IN STREAMS1

ABSTRACT. A general planning model for simulation of water quality in streams and canals is formulated and verified. The model simulates the temporal and spatial variations in conservative and nonconservative constituents. The nitrogen cycle and its interaction with other nutrients and the dissolved oxygen resources of the stream are included. A fully implicit finite difference approximation is used to solve the mass transport equations describing variations in constituent concentrations throughout the stream systems. The model is applied to the Truckee River in northern California. Results indicate the applicability of the model for assessing the impact of alternative water quality management strategies on the stream system.     

Naturalness In Biological Conservation

Conservation scientists are arguing whether naturalness provides a reasonable imperative for conservation. To clarify this debate and the interpretation of the term natural, I analyze three management strategies – ecosystem preservation, ecosystem restoration, and ecosystem engineering – with respect to the naturalness of their outcomes. This analysis consists in two parts. First, the ambiguous term natural is defined in a variety of ways, including (1) naturalness as that which is part of nature, (2) naturalness as a contrast to artifactuality, (3) naturalness as an historical independence from human actions, and (4) naturalness as possession of certain properties. After that, I analyze the different conceptions with respect to their implications for the three management strategies. The main conclusion is that there exists no single conception of naturalness that could distinguish between the outcomes of the three management methods. Therefore, as long as the outcomes of the different methods are regarded as being of a different value in conservation, we should either abandon the idea of naturalness as the guiding concept in conservation or use the term natural only in the ways that take both its historical and feature dependent meanings into consideration.     

广州地铁鹭江站施工安全技术体系研究

城市地铁工程主要穿越城市商业区和居民聚居区 ,施工过程中的安全技术问题可能对地表环境产生严重影响 ,甚至诱发地面塌陷等灾害发生。笔者结合广州地铁二号线鹭江站的施工实践 ,研究了城市地铁工程的施工安全技术 ;探讨了地铁车站施工安全监测中的维护桩变形、土体变形、支撑结构的受力状况、地下水水位、地下管线沉降和位移监测的实施细则 ;突出了对折返线施工过程的监测 ;研究了施工安全保障技术方法体系 ;对施工现场安全技术、施工工艺安全技术进行了深入分析 ;明确了基坑开挖、洞室掘进、空中作业等不同类型的施工场地和人工挖孔、爆破、模筑混凝土、钢支撑安装、防水层施做等各种施工工艺的安全保障技术方法 ;建立了安全施工和安全管理措施方法体系。     

航天发射场常规液体推进剂作业危险性评估

根据航天发射场常规液体推进剂作业实际情况,利用“日本劳动省化工安全定量评价法”和“蒙德火灾爆炸毒性指标评价法”,对推进剂各作业单元的危险性进行了评估,为实施防护提供了科学的理论依据。     

关于防灾减灾预警机制及预警工程的若干讨论

SARS疫情迅速在世界传播和在中国蔓延,更加引起了政府和社会各界对城市突发性灾难有效应对和有效防治方面的高度重视。笔者认为,开展早期预警是对突发危机事件有效处理的关键,必须要有完善的预警机制和现代预警系统工程方可进行。提出将以人为本原则、预防为主原则、法律责任原则、组织管理原则和第一时间原则等作为确保防灾减灾预警系统有序建设和高效运行的基本原则。对现代预警工程的特点、现代预警工程的强化途径提供了以“以人为本”为前提的见解。