关于安全投资效益目标函数的建立和优化

通过对安全投资与事故经济损失的规律性的分析研究，确立安全投资与经济效益的内在关系，进一步探索在我国现有财力和安全水平的基础上，找准安全投资的投向，优化安全投资的合理分配，从而实现最大限度地提高企业安全生产水平和安全投资效益。为政府部门或企业提供一套经过优化、科学合理、操作性又比较强的安全投资方案，供各级领导进行安全决策，实现本部门、本单位的安全投资计划时参考     

深水淹没高喷注浆帷幕技术

介绍导孔钻进、旋喷注浆成桩、桩顶沉降回灌等三重管高压旋喷注浆技术、参数、设备、工艺及其在上海市杨树浦水厂改建工程中的成功应用。该技术对保证安全、优质、高效的施工发挥了重要作用。     

头盔式面罩和头带式面罩主要性能的比较研究

头盔式面罩和头带式面罩性能的比较：头盔式面罩具有佩戴容易、气密性好。工艺简单，但舒适性差，视野不如头带式面罩好等特点；头带式面罩具有舒适性好，视野宽阔，但工艺较复杂，佩戴不易气密等特点。     

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.     

对推进农保工作的思考：农保制度实施中的问题分析

农保制度实施中的问题分析农保制定在实施过程中,存在着不少矛盾关系,这些矛盾严重阻碍了农保工作的顺利开展,甚至可能危及制度的安全.     

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.     

人工湿地系统在河网水质污染治理中的应用初探

姚北平原河网水体榨菜废水污染严重，根据废水的排放特点，分卤水落水前、卤水落水期和卤水落水后3个典型时段对河网水质进行监测，结果表明，其污染类型为有机污染。基于榨菜废水排放的分散性和不定期的特点，提出人工湿地系统治理榨菜废水污染的方案设想，并就工艺流程、耐盐型水生植物等进行了初步探讨。     

累积影响评价研究进展

本文详细介绍了国内外累积影响评价理论、实践研究情况，指出当前取得的成果及存在的问题，并针对这些问题，提出今后我国累积影响评价研究的一些建议。