TiO2光催化氧化的研究进展

概述了TiO2光催化氧化降解水中污染物的原理及TiO2光催化剂的制备，提出了增强其活性的途径。TiO2光催化氧化可应用于印染、农药、造纸等工业废水及饮用水处理中，研制高效的负栽型纳米TiO2光催化剂、解决太阳能利用问题、开发多功能光催化反应器是今后TiO2光催化氧化的发展趋势。     

世界末日的瘟神:生物武器

何为生物武器生物武器它可能像电影中那样是一阵烟雾,或像新闻中说的是一包粉末,也可能是一群老鼠或苍蝇。病原体通过空气,食物甚至皮肤等渠道侵入人、畜体内,迅速或缓慢地致死,也可大规模毁伤农作物。生物武器通常又称为细菌武器或病毒武器,由生物战剂和投放工具两部分组成。其中, 生物战剂是生物武器的核心,是用于杀伤人和动物,或破坏农作物的致病微生物及其所产生的毒素。根据现代战争要求,能够作为生物武器的病毒战剂通常要具有致病性、传染性和易使用性等几个特征。     

地铁系统反恐应急预案编制指南研究

地铁系统已成为恐怖分子袭击的重要目标,为提高政府应对地铁系统突发恐怖袭击事件的应对和紧急处置能力,通过对我国各市地铁系统实际情况的调查和研究,根据对地铁典型恐怖袭击案例的剖析,详细阐述地铁系统反恐怖应急预案编制指南的思路、特点和重要作用,重点探讨对指南中的突发恐怖事件的分级分类和应急处置等方法,通过编制该指南的研究,为城市地铁系统反恐应急预案的编制提供指导性建议。     

中国盾叶薯蓣资源现状及保护对策

论述了我国盾叶薯蓣的野生资源现状、人工种植生产现状、资源濒危原因及应采取的保护对策.指出:我国现有盾叶薯蓣野生资源蕴藏量估计在200万kg左右,资源数量已大为下降,然而年需求量却高达2亿kg以上,供需矛盾十分突出.造成资源濒危的主要原因是利用过度、生境及种质资源被破坏、家种者皂素含量低且质量差而不能大批量用于皂素生产.建议在采取有效保护野生资源的同时,尽快建立全国性良种繁育基地,按GAP要求建立我国现代化、规模化、规范化的高产优质药材原料生产基地,从根本上解决当前盾叶薯蓣资源保护与利用的矛盾.     

Decoupling task and relationship conflict: the role of intragroup emotional processing

The present paper focuses on the role of emotion in intragroup conflict processes. We propose that how group members handle emotion affects intragroup interactions and has implications for task and relationship conflict. Three types of variables—collective emotional intelligence, intragroup relational ties, and conflict‐relevant interactional norms—constrain negative emotionality and may determine whether task conflict results in damaging relationship conflict. The moderating influence of these variables is discussed, as are compositional issues associated with measuring them. Copyright © 2004 John Wiley & Sons, Ltd.     

Hazardous wastes transboundary movement management: a case study in Taiwan

More than 50,000 tons of hazardous waste are imported and exported worldwide each year. Over 50% of hazardous waste is exported to Southeast Asia, of which leather waste is the major component. The exportation quantities of hazardous waste to Organization of Economic Cooperation and Development (OECD) countries are decreasing while they are on the increase to non-OECD countries. Some of these wastes are intended for recycling purposes but the usage of some others is not stipulated. The hazardous waste importation quantity kept fairly steady from 1997 to 2000, of which ash or residues containing copper or copper compounds were the major component. Under existing regulations and measures, the transboundary movement of hazardous waste cannot be effectively controlled and monitored. In order to ensure environmentally sound hazardous waste management, EPA-Taiwan revised the Waste Disposal Act in 2001 and cooperated with the Industrial Development Bureau (IDB) to promote industrial waste reduction and recycling projects. Strategies were proposed based on evaluation according to the 3Es Principles and the site investigation in this study.     

设备管理在事故应急救援预案中的几点思考

事故应急救援预案是防止事故发生，减少事故损失，控制事故不良后果蔓延的直接而有效的方式，也是贯彻“预防为主”方针的具体体现，企业建立健全应急救援体系必将为国家预防控制事故的发生，减少事故发生所造成的损失。产生较大而深远的影响。     

皮带运输设备防尘措施的研究

为解决皮带运输的防尘问题,通过现场调查、尘源分析、工程实验,对皮带运输设备的防尘措施进行研究,研制成密闭、无动力减压、自动加湿防尘装置,经现场试用,使作业场所空气中粉尘浓度降到国家标准以下,取得良好防尘效果.     

Using consequence analysis on some chlorine operation hazards and their possible effects on neighborhoods in central Taiwan

The applications of chlorine have been broadly used in many industrial products, such as bleaching agents, synthetic rubbers, plastics, disinfectants, iron chlorides, fire refractory materials, insecticides, and anti-freezers, etc. According to the Taiwan Environmental Protection Administration (TEPA), more than 30 thousand tons were used in the year 2000. In addition, there were more than 12 reported incidents from 2000 to 2003—mostly on using chlorine as disinfectants (five) and as process agents (four).

This study investigated 15 chlorine operation plants in central Taiwan. These chlorine usages included bleaching agents, disinfectants, iron chloride, synthesizing rubber plastics, and others. Thirteen plants were located in the industrial parks and two were in or near residential zones. The consequence analysis were used three different methods to analyze the worst-case scenarios (WCSs) and alternative release case scenarios (ACSs) in order to compare impact zones for applying various active and passive mitigation systems, such as confined space, scrubber, water-spray, and so no. For two plants in or near residential zones, multi-layers mitigation systems and operation limits should be implemented in order to enforce more stringent protection measures. However, there was no specific regulation for chlorine plants operated at different locations, such as industrial parks or residential zones. In order to reduce chemical accidents and their impacts on public safety, our results suggest that source mitigation/management and warning systems should be adopted simultaneously.     

化学消毒法与医疗废物处理

本文介绍了医疗废物化学消毒处理技术和标准要求,并对采用该方法处理医疗废物在我国的应用提出了相关建议。