防灾预案研究

本文提出了防御灾害预案的五要素和逻辑结构,进而讨论了防灾预案的优化准则、制定程序等问题。     

Attitudes towards sex selection for non-medical reasons: a review

Early non-invasive fetal sexing is widely available over the Internet, leading to concerns about its possible use for sex selection. The aim of this review is to summarise the results of surveys describing lay attitudes towards sex selection for non-medical reasons to help address or inform such concerns. A search of electronic databases and key journals was supplemented by an Internet search and citation-tracking. Twenty-one quantitative studies were identified. Most were conducted in the US, with five recent studies in the UK and Germany. Most studies found that, overall, people were not in favour of sex selection. However, this varied from 94 to 18%. People may hold more negative attitudes when the method of sex selection is specified, particularly if this involves termination of pregnancy (TOP). Attitudes towards the general availability of sex selection are less negative than those towards personal use. Attitudes were consistently negative in German surveys. Little is known of such attitudes outside the US, the UK and Germany, and how such attitudes may change as new sex selection technologies become available. Studies of use of early non-invasive fetal sexing for sex selection for non-medical reasons are needed to assess the extent to which concerns about usage are justified and to assist in debates on how these might be most appropriately addressed. Copyright © 2006 John Wiley & Sons, Ltd.     

The use of ecological scales for indication of the current state of forest communities

A method for estimating the current state of plant communities based on the ecological amplitudes of constituent species is proposed. An original program, Fitoindikatsiya, has been developed to compute the indices of disturbance and homogeneity of plant communities from species ecological scale values. The current state of pine forests in the part of Novosibirsk oblast east of the Ob River has been analyzed; slightly, moderately, and severely disturbed zones have been distinguished.     

区域性“减灾十年初步规划”的编制原则

本文简要介绍区域性“减灾十年初步规划”编制的一般原则，包括规划编制的意义、目的、编制顺序和规划应注意的几个方面，并提出规划成果的实施意见。可供各地编制规划时参考。     

中国海洋大气监测方案的设想

概述了国内外海洋大气环境监测的基本情况，提出了我国开展海洋大气环境监测的必要性，在我国开展海洋大气环境监测必须解决的几个新课题，并根据国家海洋局《海洋大气监测方案》（讨论稿）提出了我国开展海洋大气监测的设想。     

Planning Tools for Developing Comprehensive Regional Monitoring Programs

We present a planning framework that structures thelarge amount of interrelated information involved indeveloping regional monitoring programs. By regionalwe mean programs that recognize the importance ofprocesses that occur on larger geographic scales andthat cut across more than one ecosystem component. Theframework helps visualize functional relationshipsamong qualitative ingredients such as public concernsand more concrete details such as individual dataelements. It portrays the flow of information amongthe components of a regional program and ties eachaspect of the program to management decision-makingneeds. This makes it easier, during the planningprocess, to ensure that monitoring will actuallyproduce useful information. Further, the frameworksnovel, graphically oriented, and readily accessibleformat makes key information equally available to thewide range of participants (regulators, scientists,managers, public) whose input and support arenecessary for program success.     

密切值法在污染源治理方案优选中的应用

本文采用密切值法进行污染源多个治理方案的优化决策研究，并通过实例分析获得了与实际状况相符合的优化结果。     

高温嗜粪菌的选育和猪粪发酵研究

筛选得到了８株嗜高温（５５℃）嗜粪细菌，均具有较强的发酵猪粪能力。加入所选育菌株进行的猪粪高温（５５℃）固体好氧发酵实验发明，２４ｈ内可将猪粪发酵成无臭味、深褐色的稳定和无害化产物，常温下长时间放置也不会产生腐败和臭味。此发酵产物的氮试验法结果显示，猪粪已发酵至表观成熟和稳定化，可作为进一步制取优质有机复合肥料的良好前体物。     

赋权相关分析与环境设施优化选择

在环境质量评价及环境设施优化选择过程中，客观地设计分析模型，并合理地选择权系数是问题的关键和难点。如果处理不当，将会得出与客观实际完全相反的结果。从而影响决策的准确性，造成不应有的损失。本文以灰色系统理论和层次分析法为基础，提出利用二步层次分析法确定权系数的多指标相关分析方法，并将其应用于烟气处理设施的综合性能评价之中。实例分析表明，该方法具有赋权合理、计算简便、一致性程度高、受决策者主观臆断影响小，评价结果可靠等特点。因此，该方法用于环境设施优化选择过程是可行的。     

袋式除尘器在立窑烟气除尘中的应用

对立窑烟尘排放特点与立窑除尘工艺中的问题及对策进行了讨论。分析了立窑烟尘排放特征,对几种常见的立窑除尘的设备和工艺进行了比较,指出袋式除尘器可成功地用于立窑烟气除尘。并且从滤料选择、清灰方式、烟温控制、灰斗的气密性等方面详细地完善了袋式除尘器在立窑烟气除尘中的应用。