提高标准化工作有效性促进企业创造更大效益

10月14日是世界标准日。为此，ISO、IEC和ITU三大国际标准化组织的主席每年都联合发表祝词，2006年的祝词为“标准：为小企业创造大效益”。这个主题充分反映了标准化工作在提高产品质量、提高企业的核心竞争力。促进产业发展，促进国际贸易中的作用。     

Characteristics of large cooking oil pool fires and their extinguishment by water mist

Large cooking oil pool fires, occurring in industrial oil cookers, present a severe hazard to food processing plants due to their size and the large amount of hot oil involved. This paper reports a series of full-scale fire experiments conducted in a large industrial oil cooker mock-up. The characteristics of large cooking oil pool fires and the effect of oil depth and hood position in the oil cooker on fire growth were studied. The use of water mist for extinguishing large oil pool fires and their extinguishing performance under different discharge pressure and with different types of water mist systems were investigated. Experimental results showed that the cooking oil underwent a substantial expansion in volume during heating. The fires developed quickly once the oil auto-ignited. The fire growth rate was affected by the oil depth in the pan and the hood position in the oil cooker. The water mist fire suppression systems effectively extinguished large cooking oil fires and prevented them from re-igniting. Their extinguishing performance was determined by the type of water mist system, discharge pressure and hood position in the oil cooker.     

用好氧-厌氧反复耦合固定床生物反应器处理肌苷生产废水

利用由多孔微生物载体构建的好氧-厌氧反复耦合固定床生物反应器进行了高浓度肌苷生产废水处理中试研究。连续84d的运行结果表明，当进水COD为1500-2700mg／L、水力停留时间为22．1h时，出水COD可维持在150mg／L左右，COD去除率达90％～95％。装置运行稳定后，未经沉淀的出水中的固体悬浮物质量浓度小于50mg／L，表明该反应器可避免剩余污泥的产生。中试结果验证了该反应器处理高浓度肌苷废水的可行性和优势，同时为装置放大提供了理论依据。     

Current status and research on E-waste issues in Asia

Rapid economic growth in Asia and the increasing transboundary movement of secondary resources will increasingly require both 3R endeavors (reduce, reuse, recycle) in each country and appropriate control of international material cycles. Recently, managing electrical and electronic waste (E-waste) has become an important target for domestic and international material cycles from the viewpoints of environmental preservation and resource utilization efficiency. To understand the current status of E-waste issues in the context of international material cycles and to discuss the future tasks related to achieving 3R in the region, we organized the National Institute for Environmental Studies (NIES) E-waste Workshop in December 2004. This article reviews past studies on E-waste and briefly describes the topics presented and discussions held at the workshop. The topics at the workshop included E-waste generation, recycling systems, international trade, and environmental impacts. In addition, we discussed various issues such as terminology, current environmental concerns, and possible solutions. Transboundary shipments of E-waste should be conducted taking into consideration the concept of sustainable development. The direction of future research and possible collaborations are also discussed.     

电石渣浆在大型火电机组烟气脱硫中的成功应用

介绍了太原第一热电厂利用太化集团氯碱分公司废电石渣装在大型发电机组上进行烟气脱硫的试验情况。并对电石渣脱硫的可行性、经济性进行了分析，提出了电石渣综合利用的循环经济模式。     

高校思想政治工作新探

在新形势下，高校思想政治工作面临着新情况、新问题，如：大学生的思想观念和价值取向发生了新的变化；大学生生活方式发生了新变化；大学生接受信息的渠道发生了新的变化等。高校思想政治工作者要不断提高思想工作的创新性和实效性，研究工作对策和方法，开拓高校思想政治工作的新局面。     

基层环境影响评价工作存在的问题与对策

目前环境影响评价普遍存在滞后现象和水平低及周期长等问题,提出广泛开展环评法宣传教育;加强环评队伍建设,提高环评人员的素质;把环评纳入总量控制轨道,突出浓度与总量同时评价;大众参与以及进一步规范和完善环境影响报告书的审批等对策与措施.     

室内火灾温度的预测方法及其分析

室内火灾温度是火灾科学中非常重要的参数之一，它对火灾防护有着重要的作用。本文以轰燃为分界点，总结归纳了目前国际上采用的轰燃前后室内火灾温度的预测方法。对每一种方法的使用条件及优缺点作了分析。同时对轰燃前后的各种温度预测方法分别作了简要的对比。最后根据前面的分析推荐了作者认为实用性较强的几种方法．     

抓好三个环节搞好安全生产

煤矿以安全为天.如何才能搞好安全生产呢?这是煤矿企业都在探索和实践的首要课题.     

光气生产装置的危险性及事故统计分析

通过对光气、光气化生产工艺过程存在的危险性分析,笔者认为气相光气化工艺比液相光气化工艺危险性小,而固体光气化生产工艺与气、液相光气生产工艺相比,危险性更小。同时对国内外光气和光气化生产发生事故的原因进行分析探讨,指出事故的原因主要是由管道及设备缺陷、个体防护用品缺乏、设计缺陷及人为失误引起。采用固体光气替代光气参与各种有机合成,与液相或气相光气工艺相比具有安全、反应条件温和、易操作、工艺简便、反应计量准确等优点,因此,固体光气工艺发展前景广阔。