有机磷类杀螺增效剂在土壤中的吸附行为

通过测定16个有机磷类杀螺增效剂在安徽省宿县土壤中的有机硕吸附系数（Koc),研究了该类化合物的环境行为;并用碎片分子连接性指数（FMCIs)和线性溶剂化能参数（LSERs)结构描述符,与土壤有机碳吸附系数之间进行了定量结构-性质相关（QSPR）分析,所得到的两组预测方程,可用于该类化合物的生态风险评价。     

城市河流水质常规评价技术研究

运用综合水质标识指数法,对我国河流水质评价面临的关键技术问题,包括水质评价方法、水质评价项目,水质级别评价,水环境功能区达标评价、水质定性评价、河流及水系整体水质比较、水质随时间和空间变化等作了明确界定,并介绍了在上海河流水质评价中的应用。     

绿色大学评价指标体系设计初探

绿色大学的建设是贯彻环境保护基本国策和实施可持续发展战略的重要举措之一。建立一套系统全面且便于操作的指标体系对绿色大学建设具有指导意叉。“绿色大学”建设围绕教育的核心，将可持续发展和环境保护的指导思想落实到大学的各项活动中、融入到大学教育的全过程。按目标层、准则层和指标层的思路构建绿色大学的评价指标体系。准则层由绿色教育、绿色校园、绿色科研、绿色实践和绿色办学构成，反映的是绿色校园建设所应包括的5大部分。指标层包括指标和主要参数，反映准则层的具体内容。     

灾度指数及其意义

本文分析了现行支度判别方法的不足，指出评价灾度时必须充分考虑承灾体对灾害的反应情况，并且根据判别准则的可比性原则，提出了灾度指数的概念，并以此做为灾度评价因子，旨在促进灾度评估工作的定量化、科学化，为防灾减灾服务。     

废塑料生产汽柴油技术分析与应用中的误区

从废塑料生产汽柴油技术的工艺流程入手，对该项技术中存在的一些问题进行了分析，内容涉及原料来源及范围，裂化反应条件，传热与除焦，油品质量及收率，新形成的污染和经济效益评估等；指出了此项技术在应用中存在的误区。     

国内外大城市防灾减灾管理模式的比较研究

城市综合防灾减灾管理是城市管理的一个重要组成部分。上海综合减灾体系目前尚不够完善，城市抗灾能力仍较薄弱。本文通过对国外大城市减灾管理模式的比较和研究，分析了目前上海市减灾管理模式的现状和问题，提出了改进目前上海市灾害管理模式的措施建议。     

泗阳县黄河故道滩区综合开发模式研究和实践

1989年以来,泗阳县运用系统工程的方法,对黄河故道滩区洪涝沙碱旱的综合治理和滩区三荒资源的综合开发利用进行了研究和实践,创立了黄河故道滩区综合开发模式,缩短了开发周期,提高了开发效益,为黄淮流域季节性沙土河道滩区的治理开发树立了一个典范。本文将扼要介绍模式的提出、建立和实施效果。     

NEW APPROACHES TO COMPREHENSIVE PLANNING IN CANADA1

ABSTRACT. In 1970, the Canadian Federal Government passed the Canada Water Act which provides for a co-operative federal-provincial approach to water resource management. The purpose of this paper is to outline our definition of comprehensive planning and the approach being taken under the new legislation. Two basic premises underly the definition. They are that resource management consists of an array of problems and that the prime function of planning is to provide information for decision making. The definition of comprehensive planning is embodied in a general statement and a set of principles. The principles define the approach that should be taken to provide adequate information for decision making in today's complex environment. A brief resume of the jurisdictions for water management in Canada leads to a discussion of a joint federal-provincial comprehensive study of the Qu'Appelle River Basin in Southern Saskatchewan. The basin and the study are described briefly. This is followed by an outline of the economic and social considerations which are being incorporated into the comprehensive planning study for the basin.     

模块化火灾综合评估系统

火灾的综合评估,由于火灾过程的复杂性和人类干预的介入而变得比较困难,本文充分注意到火灾发展的不同阶段和不同过程,以及人类干预的不同侧重点,将火灾综合评估系统分解成五个既相互独立,又相互关系的评估模块,并对这些模块的结构进行了初步的探讨,火灾综合评估系统的模块化设计,有利于不同评估方法的独立发展和火灾综合评估工作的灵活操作。     

Modeling the Suitability of Potential Wetland Mitigation Sites with a Geographic Information System

Wetland mitigation is frequently required to compensate for unavoidable impacts to wetlands. Site conditions and landscape context are critical factors influencing the functions that created wetlands perform. We developed a spatial model and used a geographic information system (GIS) to identify suitable locations for wetland mitigation sites. The model used six variables to characterize site conditions: hydrology, soils, historic condition, vegetation cover, adjacent vegetation, and land use. For each variable, a set of suitability scores was developed that indicated the wetland establishment potential for different variable states. Composite suitability scores for individual points on the landscape were determined from the weighted geometric mean of suitability scores for each variable at each point. These composite scores were grouped into five classes and mapped as a wetland mitigation suitability surface with a GIS. Sites with high suitability scores were further evaluated using information on the feasibility of site modification and project cost. This modeling approach could be adapted by planners for use in identifying the suitability of locations as wetland mitigation sites at any site or region.