战略环境评价及其应用初探

概述了战略环境价的概念、产生原因、研究现状及其工作程序，结合川南矿肥工程项目对它进行了应用初探，提出了计划、规划层次ＳＥＡ的方法和指标，并对我国环评工作提出了建议。     

大气环境影响评价的不确定性分析

就我国大气环境影响评价目前存在的问题进行了阐述，提出了应当正确引导和规范大气环境影响评价，发展“标准化”的计算方法和评价方法，使影响预测结果具有代表性的可比性。     

The application of life cycle assessment to design

This paper explores the practical application of life cycle assessment (LCA) to product system development. While life cycle assessment methods have been studied and demonstrated extensively over the last two decades, their application to product design and development has not been critically addressed. Many organizational and operational factors limit the integration of the three LCA components (inventory analysis, impact assessment and improvement assessment) with product development. Design of the product system can be considered a synthesis of individual decisions and choices made by the design team, which ultimately shape the system's environmental profile. The environmental goal of life cycle design is to minimize the aggregate environmental impacts associated with the product system. Appropriate environmental information must be supplied to decision makers throughout each stage of the development process to achieve this goal. LCA can serve as a source of this information, but informational requirements can vary as the design moves from its conceptual phase, where many design choices are possible, to its detailed design and implementation. Streamlined approaches and other tools, such as design checklists, are essential. The practical use of this tool in product development also depends on the nature and complexity of the product system (e.g. new vs. established), the product development cycle (time-to-market constraints), availability of technical and financial resources, and the design approach (integrated vs. serial). These factors will influence the role and scope of LCA in product development. Effective communication and evaluation of environmental information and the integration of this information with cost, performance, cultural and legal criteria will also be critical to the success of design initiatives based on the life cycle framework. An overview of several of these design initiatives will be presented.     

沉淀物和生物中U,Th和226Ra的联合测定

用放射化学法对U,Th,~(226)Ra等核素进行联合测定,国外已有不少报道,只是所用的分离方法和所测的介质不同而已。我国学者也做过一些这方面的工作。本工作建立了用三正辛胺-二甲苯萃取分离法对沉积物和生物样中U,Th和~(226)Ra的联合测定方法。 二、主要仪器与试剂     

8级大震的预测研究讨论

两个8级地震的预测在某种程度上被验证了。一个是 2001 年11月14 日昆仑山口西 8.1 级大震,另一个是 2003年9 月27日中蒙俄交界处的7.9 级地震(矩震级为 8级)。基于月球最北直下点的引潮力触发效应和8级大震的三性法分析,我们预测在2005～2008年间,西藏南部和附近地区可能再次发生 8级大震。     

固化法处理废干电池

介绍了电池的历史及其生产的现状、排废特征 ;简述了废旧干电池对环境的危害及其回收处理工艺和经济环境效益 ;结合金霸王 (中国 )有限公司废干电池的特点和电池废料的处理现状 ,对其采用固化法处理 ,然后进行渗漏试验并作出结果分析和评述 ;最后对废干电池的回收处理提出建议。     

谈谈英语学习方式的转变

很多学生现在对英语学习感到无所适从，他们觉得自己无论如何尽力也没有办法提高英语成绩。本文对这种情况的出现做了简单的分析，并提出了一些建议。     

地理变异系数法和Fisher最优分割法在环境空气监测优化布点中的应用

在环境空气监测点位优化中,为反映优化后点位的整体代表性,需要在允许的测定误差内以最少的测点反映区域内较长时期的整体污染水平、污染分布状况和污染趋势.本文以博山城区为例,利用地理变异系数法和Fisher最优分割法对所布设点位进行数理统计.该方法使用简便,分级自然,避免了诸多人为因素的影响,同时,优选结果具有较强的整体代表性.     

广州地铁工程项目环境影响评价若干问题探讨

以广州地铁六号线环境影响评价为例，结合国内外开展地铁工程项目环境影响评价的经验，对地铁项目环境影响评价的指导思想、评价重点、工程污染再分析及环境影响预测与评价等若干问题进行了探讨，以期为国内地铁工程环境影响评价工作的开展提供一些参考。     

环境影响的经济评价方法与应用

简述了环境影响经济评价的程序。概述了环境影响货币化的3大类,共10种常用方法。运用人力资本法估算广州市大气污染引起的健康损害,损失达169 14亿元。