绿色设计方法——设计领域发展的新趋势

 简要地介绍了设计领域发展的新趋势—绿色设计的基本思想，综述了绿色设计各主要研究领域的现状和问题以及发展趋势，阐明了我国开展绿色设计的研究与应用的必要性与可行性．     

从摇蓝到坟墓的污染预防:生命周期评价

随着污染形势的恶化,原有的亡羊补牢式的污染末端治理已经不能够满足环境污染发展的新要求,生命周期评价的概念就是从一个更宏观的角度,以更全面的视角来分析环境污染的产生和预防;本文从生命周期评价的概念、发展、方法和应用等几个方面对其进行较为全面的介绍.     

Life cycle analysis and choice of natural gas-based automotive alternative fuels in Chongqing Municipality,China

Road transport produces significant amounts of emissions by using crude oil as the primary energy source. A reduction of emissions can be achieved by implementing alternative fuel chains. The objective of this study is to carry out an economic, environmental and energy (EEE) life cycle study on natural gas-based automotive fuels with conventional gasoline in an abundant region of China. A set of indices of four fuels/vehicle systems on the basis of life cycle are assessed in terms of impact of EEE, in which natural gas produces compressed natural gas (CNG), methanol, dimethylether (DME) and Fischer Tropsch diesel (FTD). The study included fuel production, vehicle production, vehicle operation, infrastructure and vehicle end of life as a system for each fuel/vehicle system. A generic gasoline fueled car is used as a baseline. Data have been reviewed and modified based on the best knowledge available to Chongqing local sources. Results indicated that when we could not change electric and hydrogen fuel cell vehicles into commercial vehicles on a large scale, direct use of CNG in a dedicated or bi-fuel vehicle is an economical choice for the region which is most energy efficient and more environmental friendly. The study can be used to support decisions on how natural gas resources can best be utilized as a fuel/energy resource for automobiles, and what issues need to be resolved in Chongqing. The models and approaches for this study can be applied to other regions of China as long as all the assumptions are well defined and modified to find a substitute automotive energy source and establish an energy policy in a specific region.     

废干电池浸出的试验研究

以锌碳电池和碱性锌锰电池为实验对象，通过固体废物浸出毒性试验，探讨废电池在不同破坏程度、不同pH值和不同浸取级数条件下的浸出规律。试验发现，锌碳电池中Pb、Cd、zn、Mn浸出浓度相对较高，碱性锌锰电池中Cu、As、Hg浸出浓度较高。对于锌碳电池，中性浸取剂和酸性浸聚剂影响不大，而对于碱性锌锰电池，酸性浸取剂条件下浸浓度反而较低。锌碳电池和碱性锌锰电池都是在完全破坏条件下浸出浓度高。在实际中，电池外壳腐蚀是一个缓慢的过程。     

基于资源最优化回收的再制造工程

从对寿命末端产品的处理选择分析出发，建立了末端产品回收梯级模型，提出基于最优化产品末端回收选择的再制造工程回收的附加值最大，环境污染最小，综合效益最高，并分析了再制造在产品全寿命周期各阶段所发挥的重要作用。     

You Are What You Eat: Genetically Modified Foods, Integrity, and Society

Thus far, the moral debateconcerning genetically modified foods (GMF) hasfocused on extrinsic consequentialist questionsabout the health effects, environmental impacts,and economic benefits of such foods. Thisextrinsic approach to the morality of GMF isdependent on unsubstantiated empirical claimsand fails to account for the intrinsic moralvalue of food and food choice and theirconnection to the agent's concept of the goodlife. I develop a set of objections to GMFgrounded in the concept of integrity andmaintain that food and food choice can beintimately connected to the agent's personalintegrity. I argue that due to the constitutionof GMF and the manner in which they areproduced, such foods are incompatible with thefundamental values and integrity of certainindividual moral agents or groups. I identifythree types of integrity that are threatened byGMF: religious, consumer, and integrity basedon certain other moral or metaphysical grounds.I maintain that these types of integrity aresufficiently important to provide justificationfor political and societal actions to protectthe interests of those affected. I conclude byproposing specific steps for handling GMFconsistent with the moral principles ofinformed consent, non-maleficence, and respectfor the integrity of all members of society.They include mandatory labeling of GMF, theimplementation of a system for control andregulations concerning such foods, andguaranteed provision of conventional foods.     

生活事件分析法在煤矿企业中的应用

我国煤矿一再的发生事故,绝大部分原因是人为失误.根据人为失误的发生机理,本文提出了生活事件分析方法,并研制了其配套应用程序,对某煤矿企业的人因事故危险性进行了实际评价.该方法可方便地应用于煤矿企业人为事故的预防工作中.     

废电池综合利用新技术与工艺

介绍了国内外废电池处理现状,对近年来废电池处理的新技术与工艺做了详细评述.同时,针对我国废电池资源化处理过程中遇到的问题,提出了相应的对策.     

客户关系生命周期管理及其策略

客户关系生命周期理论的提出对服务经济时代的企业产生了巨大的影响,该理论在强调了客户关系存在周期性的同时,也提出了对客户关系应当进行阶段性管理;阐述了客户关系生命周期理论,并在此基础上提出了客户关系动态发展模型,旨在帮助管理人员更清楚地认识到客户关系的长期价值和对客户关系的各个阶段进行良好的管理.     

不同环境体系下锂离子电池热失控特性实验研究

针对锂离子电池热失控引发的航空运输安全问题,自主设计并搭建锂离子电池热失控灾害演化及危险性分析实验平台。在敞开和密封环境体系下,对电加热触发荷电量(State of Charge,SOC)为0%、50%和100%的18650型锂离子电池热失控规律进行了实验研究。观察单体锂离子电池在敞开和密封体系中的热失控现象,并记录单体锂离子电池热失控时间、温度峰值及相应的温度变化。数据结果显示,相比敞开体系,密封体系有效的延缓了锂离子电池发生热失控的时间,并降低了锂离子热失控时释放的能量,为锂离子电池的航空运输安全性研究提供了理论依据和工程技术参考。