环境工程在航天型号研制中的应用

介绍了环境工作目前在航天型号研制生产中存在的问题。阐述了采用环境工程技术规范型号环境工作的意义,介绍了环境工程在航天型号中的应用情况和进一步设想。     

Two Concepts of Dignity for Humans and Non-Human Organisms in the Context of Genetic Engineering

The 1992 incorporation of an article by referendum in the SwissConstitution mandating that the federal government issue regulations onthe use of genetic material that take into account the dignity ofnonhuman organism raises philosophical questions about how we shouldunderstand what is meant by ``the dignity of nonhuman animals,' andabout what sort of moral demands arise from recognizing this dignitywith respect to their genetic engineering. The first step in determiningwhat is meant is to clarify the difference between dignity when appliedto humans and when applied to nonhumans. Several conceptions of humandignity should be rejected in favor of a fourth conception: the rightnot to be degraded. This right implies that those who have it have thecognitive capacities that are prerequisite for self-respect. In the caseof nonhuman organisms that lack this capacity, respecting their dignityrequires the recognition that their inherent value, which is tied totheir abilities to pursue their own good, be respected. This value isnot absolute, as it is in the case of humans, so it does not prohibitbreeding manipulations that make organisms more useful to humans. But itdoes restrict morally how sentient animals can be used. In regard togenetic engineering, this conception requires that animals be allowedthe uninhibited development of species specific functions, a positionshared by Holland and Attfield, as opposed to the Original Purposeconception proposed by Fox and the Integrity of the Genetic Make-upposition proposed by Rolston. The inherent value conception of dignity,as here defended, is what is meant in the Swiss Constitution article.     

Genetic engineering and the dignity of creatures

The Swiss expert report suggests that the inherent dignity of a living being be identified with its inherent value. But the phrase “inherent value of a living being” seems to connote two concepts of inherent value. One has a morally obligating character but is counterintuitive because of its egalitarianism. The other is one of non-moral value. It is more compatible with considered intuitions but insufficient for substantiating the expert report’s claim that human beings have moral duties towards animals and plants. The paper discusses these concepts. Consideration is then given to the problem of how discursive support can be generated for the expert report’s claim that human beings have the moral duty to abstain from impairing those functions and abilities of a non-human being that members of its species as a rule can practice.     

矿山安全管理信息系统的研究与开发

在分析安全管理信息系统的特点和发展状况的基础上,论述了矿山安全管理信息系统所包括的内容：安全信息,系统安全分析,事故预测,安全评价。开发了矿山安全管理信息系统软件。     

编研“中国西部开发综合安全减灾规划战略”的建议

中国西部大开发作为历史性的壮举 ,重在要有创新思路及观念的大转变。安全减灾作为一种国策及保障手段 ,必须是西部开发的先决条件 ,如果忽略了安全减灾规划战略的布署和开发行动 ,必然迟早要招致悲惨的后果。笔者提出此建议 ,旨在为中国西部开发探索一条生态、安全、减灾和谐发展之路 ,意在促进西部开发健康而有序的可持续发展。     

工程项目设计中的环保管理

为了使基本建设工程项目和技术改造工程达到环境保护的要求,针对有一定难度的工程设计,按初步设计、技术设计和施工图设计三个阶段进行。最终使整个工程部署紧凑,流程顺畅,技术先进可靠,生产方便,经济合理。     

大型厂房消防安全设计评估

借鉴国际性能法规发展的经验,跟踪国际火灾科学研究前沿,着手研究和建立适用于我国新的建筑防火设计规范体系,已成为我国消防现代化建设的重要战略任务之一。作者以具体实例为对象,分别采用处方式和性能化设计方法进行建筑防火设计评估,演示两者设计过程和设计理论的差异。本文将是一组文章之一,针对一个大型边间厂房的具体设计按照处方式法规进行了评估,文章鉴别设计中不符合现行规范的条款并按规范提出修订方案,其阐述和讨论结果可为进一步进行火灾安全性能设计提供参考。有关的性能设计分析将在另一篇文章中详细介绍。     

冶金企业典型事故的系统安全分析

运用安全系统工程原理 ,对冶金企业典型事故原因进行分析 ,并提出预防措施     

基于蒙特卡罗模拟的高校室内甲醛暴露健康风险评价

为了量化分析高校新建教学楼室内环境污染引起的健康风险问题,调查了武汉市某高校新建教学楼室内甲醛污染状况,引入美国环保署(EPA)致癌风险模型,运用蒙特卡罗模拟室内甲醛暴露对不同性别的教师和学生受体造成的健康风险,进行不确定性分析,并研究各参数敏感度。结果表明,该教学楼室内的监测点监测得到的甲醛质量浓度数据中有5%超过标准限值(0.10 mg/m³,参照《室内空气质量标准》),存在一定的健康风险。健康风险评估结果显示,男性的癌症风险和超标率略高于女性,教师群体健康风险平均值超过限值(1×10^-6)9倍左右,且高于学生群体3~4倍。对教师造成影响最大的参数为暴露时间,对学生影响最大的参数为甲醛质量浓度,在无致癌风险的室内甲醛质量浓度和在可接受健康风险限值(1×10^-6)下,推荐教师每日平均暴露时间不超过0.31 h/d(男性)和0.35 h/d(女性)。     

低温等离子体技术在环境工程中的研究进展

低温等离子体技术是一种用来处理环境污染问题的高新技术。介绍了低温等离子体的概念和去除污染物的机理,阐述了该技术在国内外环境工程中的应用现状,分析其存在的问题,并指出今后的发展方向。