电子废弃物循环利用与自愿协议式管理

随着电子废弃物数量的激增和非正规电子废弃物处理企业生产对环境影响,中国电子废弃物问题日益凸现出来.在我国,电子废弃物正成为一类重要废弃物,据估计,电子废弃物产出量以每年13～15%的速度增长,其增速是普通生活垃圾的3倍.如何解决我国电子废弃物问题不仅是环境保护的要求,也是经济发展的要求.电子废弃物的循环利用是电子废弃物管理和治理的最佳途径.电子废弃物的自愿协议式管理作为一种新的环境管理方式,对于改善电子废弃物管理现状、提高废弃物循环利用率、减少电子废弃物产生、降低电子废弃物的危害等具有广阔的应用前景.     

酸雨对种子萌发影响的实验研究

采用ＰＨ值２．５、３．０、３．５、４．５的酸雨处理小麦种子，观察种子的萌发率、平均萌发天数和萌发势。结果表明：酸雨对种子的萌发率和平均萌发无显著影响，但对种子萌发势有显著影响。     

铁路环境噪声对居民冲击影响的模糊综合评价

铁路环境噪声对居民的冲击影响程度不仅与列车运行辐射噪声级有关，而且还与人口密度，及白天、夜间的人口比例等因素有关。考虑以上诸多因素，采用模糊综合评价方法进行铁路环境噪声对居民的冲击影响的综合比较评价，并通过实例验证了该方法的有效性和可靠性，为铁路环境噪声评价提供了新的方法。     

麻石文丘里洗涤吸收器在APV尾气处理上的应用

介绍了ＡＰＶ喷雾干燥尾气的性质，原尾气系统存在的问题，改造中采取的措施、原理、流程和取得的效果。实践证明，用“麻石文丘里一次降温、洗涤—ＸＰ型塔板二次洗涤—旋流除雾器除雾”的改造方案，取代原“换热器降温—喷淋塔洗涤—折流脱水器脱水”的流程，取得了良好的降温、洗气和除雾效果，且工程费用低。     

污水处理的节能实践

采用变频技术时污水处理设备进行节能改造，使其根据污水水量、水质的变化而自动调速。将污泥机械脱水滤液与剩余污泥混合，以此来改善污泥的浓缩脱水性能。工程运行实例表明：设备的变频调速和滤液的再利用能够降低污水处理的能量消耗，提高工艺运行水平。     

Genetically Modified (GM) Crops: Precautionary Science and Conflicts of Interests

Risk governance of GM plants and GMfood products is presently subject to heatedscientific and public controversies. Scientistsand representatives of the biotechnologyindustry have dominated debates concerningsafety issues. The public is suspicious withregard to the motives of scientists, companies,and political institutions involved. Thedilemmas posed are nested, embracing valuequestions, scientific uncertainty, andcontextual issues. The obvious lack of data andinsufficient information concerning ecologicaleffects call for application of thePrecautionary Principle (PP). There are,however, divergent opinions among scientistsabout the relevance of putative hazards,definition of potential ``adverse effects,' andwhether actions should be taken to preventharm. The reliance on the concept ofsubstantial equivalence in safety evaluation ofGM food is equally controversial. Consequently,value assumptions embedded in a scientificframework may be a barrier for employment ofthe PP. One of our major conclusions is thatprecautionary GMP usage requires riskassessment criteria yet undeveloped, as well asbroader and more long-term conceptions of risk,uncertainty, and ignorance. Conflicts ofinterest and public participation are otherissues that need to be taken intoconsideration. GMP governance regimes that arejustifiable from a precautionary and ethicalpoint of view must transcend traditionalscientific boundaries to include alternativescientific perspectives as well as publicinvolvement.     

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.     

论三峡库区城市污水、垃圾处理市场化

论述了用市场化模式解决三峡库区城市污水处理场和垃圾处理场的建设和运营问题，并提出了市场化的总体架构。     

锅炉房工艺设计中确定煤场面积的一种方法

本文以管理科学的库存理论为基础，以提高经济效益为目的，提出了一种全新的锅炉房煤场面积确定方法。     

中国灾害的军事救援及其机制研究

中国是一个灾害频繁的国家。灾害造成了巨大的直接、间接经济损失和人员伤亡，对社会经济发展产生了严重的影响。中国的具体国情和人民解放军的特殊性质，决定了军事救援历来在中国的灾害救援中具有不可替代的地位，发挥着突击队和生力军的作用。由于客观上存在着一些制约因素，使得军事救援的实施效率受到了一定程度的影响，未能得到最大限度的发挥。因此，必须尽快建立适应新时期军队执行抢险救灾任务需要的军事救援机制。