欧亚大陆东南缘大陆地壳基底研究与展望

本文从不同方面和断代论述了中国东南地区的基底杂岩时代、性质、构造环境、边界变质条件、地球物理场及其反映的构造格局、断裂体系、中生代火山活动的基底构造及类型分区。在此基础上提出了东南地区的构造划分及构造演化阶段和格局。并提出了不同类型的地体及其分类、大陆裂解、增生的新概念。     

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。     

Enzymatic degradation of poly([R,S] β-hydroxybutyrate)

The synthetic analogue of a bacterially produced polyester, poly(-hydroxybutyrate) (PHB) was synthesized from racemic -butyrolactone using anin situ trimethyl aluminum-water catalyst. The polymer was fractionated into samples differing in molecular weight and isotactic diad content. The latter was closely related to degree of crystallinity. The biodegradation of these fractions were examined by monitoring mass loss over time in the presence of anAlcaligenes faecalis T1 extracellular bacterial poly(-hydroxybutyrate) depolymerase. The fraction with high isotactic diad tacticity content showed little or no degradation over a 50 hour incubation period, whereas the fraction of intermediate isotactic diad content degraded in a continuous steady fashion at a rate that was less than that for bacterial PHB. The low isotactic diad fraction underwent a rapid initial degradation, followed by no further mass loss. The presence of stereoblocks in the polymer structure of the various fractions was an influence on the degree of susceptibility towards degradation and is related to sample crystallinity.     

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。     

焦化黄血盐吸收塔填料自燃原因分析

焦化黄血盐系统内的吸收塔在停产检修补充填料——铁刨花期间，经常发生铁刨花自燃现象，这是严重的事故隐患。结合武钢焦化公司黄血盐工艺特点，对其自燃原因作了详细分析，提出了避免此类事故发生的措施。     

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。