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。     

MULTIOBJECTIVE DECISION MAKING TECHNIQUES FOR RESERVOIR OPERATION1

ABSTRACT: Six applications of multiobjective decision making techniques for finding optimal or satisfying operating rules for reservoir systems are presented. The examples include situations with hydropower vs. water supply (for irrigation), flood control vs. low flow augmentation, selection of an operating rule, low-flow vs. reliability, and low flow and recreation vs. water quality. The techniques applied include the constraint method, compromise programming, goal programming, Tchebycheff approach (max-mm), Consensus, and ELECTRE I and II.     

四川盆地油桐适宜栽培高度及分布

本文对油桐产油量立体变化与气候生态条件的关系进行了客观定量的研究,提出了油桐适宜栽培高度的气候生态指标;并结合四川盆地年平均气温分布特点,揭示了油桐适宜栽培高度的分布规律,还根据有关生态学和经济学原理,对油桐发展战略进行了探讨。     

FISH AND WILDLIFE ENHANCEMENT THROUGH WATER RESOURCES DEVELOPMENT1

.Fish and wildlife enhancement through water resources development implies fish and wildlife will be enhanced or benefit directly from such development. As a matter of practicality, the opposite may be the case in that wildlife lands of prime value and stream fisheries are often lost or severely altered as a result of reservoir construction or stream channelization. Additionally, estuarine fish and wildlife can also suffer from water resources development due to reductions in volume of fresh waters reaching the estuaries and adjacent marshes. In some instances waterfowl habitat can be created by reservoir construction and with good planning waterfowl habitat and use may be enhanced. To offset losses of thousands of acres of wildlife habitat when a river system is to be totally harnessed, planners could set aside sufficiently large natural areas dedicated for use by wildlife. This, however, would be replacement rather than enhancement. Reservoir fisheries can be enhanced with good planning to include timber clearing, shoreline clearing, boat road clearing, variable level drawoff devices and tailrace escapement channels. To sum up, it is possible for some species offish and wildlife to be enhanced through water resources development but only at the expense of others, and then only through careful and integrated planning.     

找准经济与环境协调发展的切入点

实施可持续发展战略,就是要实现经济建设与环境保护协调发展。本文从佳木斯市实际出发,提出了环境保护职能部门如何参与经济结构调整以实现经济与环境协调发展的意见和建议。     

自然资源开发利用度预警分析

本文分析了建立自然资源开发利用预警的必要性,研究了预警系统和预警流程。提出了预警建立的原则和相应的指标体系     

可持续发展中合理人口规模的研究：以苏南地区集镇为例

本文在分析农业人口转移数量、经济效益、社会商品销售额、集镇容纳能力的基础上,研究了集镇合理人口规模的界线。     

“白色农业”与“三色农业”兴起及中国农业产业化方向

本文从白色农业与三色农业概念入手,阐述了白色农业的创新意义,提出了我国农业产业化的战略构想。     

实施《全国生态环境建设规划》的基本思路

良好的生态环境是可持续发展的重要前提条件,为了实施好《全国生态环境建设规划》,本文从组织层面、管理层面、法规层面,提出了实施的基本措施