1000MW机组电除尘器的设计及技术改进

介绍了1000MW机组电除尘工程的特点及其电除尘器的设计难点，针对1000MW机组电除尘器设计中的诸多不利因素提出了具体的改进措施。     

新疆油田污染减排措施与效果分析

针对新疆油田公司的污染减排目标,结合油田实际,剖析了当前制约新疆油田污染减排的主要因素,通过有针对性地实施技术改造、结构调整、清洁生产等措施,取得了显著的污染减排效果,为今后污染减排工作提供了有益的建议。     

关于减排技术途径和政策的探讨

通过对发达国家先进的节能减排技术和政策,以及我国现阶段所采取的减排技术政策的分析,通过对我国重点行业二氧化硫和化学需氧量的减排技术现状对策研究,对适合我国减排的技术途径和配套政策进行探讨。     

我国电力行业CO2减排技术及应用前景分析

阐述了我国燃煤电厂CO2排放现状及趋势，将CO2减排技术分为捕集与封存两个部分进行讨论，介绍了目前主要的CO2捕集与封存技术及其研究进展，并分析了各种技术的特点及其在我国电力行业的应用前景。指出电厂位置、CO2捕集方案及封存方式三者之间是相互影响、相互制约的，其中CO2去向是关键因素，处于不同地理位置的电厂需根据具体情况选择相适应的CO2捕集与封存技术的组合。探讨了各种捕集与封存技术的应用前景，建议由国家相关部门或行业支持，建设国家或行业层面的工业化试验中心或试验台。     

Effect of Planning for Connectivity on Linear Reserve Networks

Although the concept of connectivity is decades old, it remains poorly understood and defined, and some argue that habitat quality and area should take precedence in conservation planning instead. However, fragmented landscapes are often characterized by linear features that are inherently connected, such as streams and hedgerows. For these, both representation and connectivity targets may be met with little effect on the cost, area, or quality of the reserve network. We assessed how connectivity approaches affect planning outcomes for linear habitat networks by using the stock‐route network of Australia as a case study. With the objective of representing vegetation communities across the network at a minimal cost, we ran scenarios with a range of representation targets (10%, 30%, 50%, and 70%) and used 3 approaches to account for connectivity (boundary length modifier, Euclidean distance, and landscape‐value [LV]). We found that decisions regarding the target and connectivity approach used affected the spatial allocation of reserve systems. At targets ≥50%, networks designed with the Euclidean distance and LV approaches consisted of a greater number of small reserves. Hence, by maximizing both representation and connectivity, these networks compromised on larger contiguous areas. However, targets this high are rarely used in real‐world conservation planning. Approaches for incorporating connectivity into the planning of linear reserve networks that account for both the spatial arrangement of reserves and the characteristics of the intervening matrix highlight important sections that link the landscape and that may otherwise be overlooked. El Efecto de la Planeación para la Conectividad en Redes de Reservas Lineales     

Evaluation of effects of exposure time on aquatic toxicity with zooplanktons using a reduced life expectancy model

Traditionally in toxicological studies time is not studied as quantifiable variable but as a fixed endpoint. The Reduced Life Expectancy (RLE) model which relates exposure time and exposure concentration with lethal toxic effects was tested previously using fish data. In this current paper the effects of exposure time on aquatic toxicity with zooplanktons and various toxicants were evaluated using the RLE model based on ambient exposure concentration. The model was evaluated by plotting ln LT₅₀ against LC₅₀ using toxicity data with zooplanktons from the literature for metal, metalloid and organic compounds. Most of the experimental data sets can be satisfactorily correlated by use of the RLE model, but deviations occurred for some data sets. Those data sets were satisfactorily fitted by a two stage RLE model. This model was based on two phases: one in the peripheral system and other in the central system. Both the single and two stage RLE model support the hypothesis that toxicity is time dependent and decreases in a systematic way with increasing exposure time. A calculated normal life expectancy (NLT) can be obtained from the single stage model and is in accord with reported NLT but those obtained from the two stage RLE model are in excellent agreement.     

攀钢烧结烟气脱硫技术研究

介绍了攀钢烧结烟气的特点，SO2的来源。根据国内外烟气脱硫技术现状， 提出了攀钢烧结烟气脱硫的技术要求。     

MULTICRITERIA PROGRAMMING OF WATER SUPPLY SYSTEMS FOR RURAL AREAS1

ABSTRACT: The aim of this paper is to present a multicriteria methodology for decision aid at the stage of programming a water supply system (WSS) for a rural area. The programming stage is an intermediate one between planning and designing water supply facilities, and can be decomposed into two problems: (a) setting up a priority order of water users, taking into account socio-economic criteria; and (b) choosing the best technical variant of the WSS. Among the criteria considered for the latter problem, there is a criterion of distance between the socio-economic priorities of users and the precedence orders of users according to the technical programming, which plays a coordinating role between problems (a) and (b). All steps of the presented methodology are illustrated by a real case study.     

全面提高成人高校学报质量的思考

针对全国报刊治理整顿后多数学报由内部发行转为正式学报类期刊的新情况,本文从学报业务工作的几个方面对全面提高成人高校学报(以下简称“成高学报”)办刊质量进行了较详细的论述,旨在对成高学报的办刊工作起到一些促进作用。     

区域开发战略环境影响评价总体思路与技术要点

以内蒙古"十一五"规划战略环境影响评价为例,分析了战略环境影响评价与建设项目环境影响评价的差异,提出了战略环境影响评价是从"决策-源头-过程-末端"的全过程评价;其技术要点是突出区域环境和经济社会协调发展为核心的总体思路,重点把握战略环境影响评价6大特性即整体性、区域性、特色性、科学性、前瞻性和可操作性;其技术方法主要包括战略决策失灵分析法、战略决策灰色分析法、环境影响矩阵识别法、产业关联和物流分析等定性方法,以及GIS技术平台的图层叠置法、承载压力度分析、情景分析和模拟分析等定量方法.