太湖流域洪涝的激发机制和减灾策略探讨

太湖流域洪涝灾害的形成包括自然和人为两方面的机制。自然机制有：①年降雨量较大，且降雨时空分布不均，暴雨强度大；②地势周高中低，平原海拔低，河流比降小。人为机制有：①围垦缩小了流域蓄水面积；②地下水开采和高层建筑造成地面沉降；③土地非农业化使地表可渗透性面积减少。并提出洪涝威胁的发展趋势及减灾对策。     

城市综合减灾规划模式研究

根据城市规划的基本原理和城市灾害的特点，提出了城市综合减灾规划模式。     

上海市防灾救灾系统管理存在的问题及对策

对上海当前防灾救灾系统管理中存在的问题进行了分析，并且提出了相应的对策，对上海及其它城市的防灾救灾系统管理体系的改进与完善有一定的借鉴作用。     

山西省自然灾害的区域经济评价

以区域经济学为基础，灾害学为主导，应用层次分析原理，分析了山西省自然灾害对区域经济发展的影响，评价了不同区域的灾害严重程度及主要灾种，将全省划分为五大灾害经济区，为区域生产力布局提供了一些科学理论依据．     

1995年江西省特大水灾分析

在调查分析的基础上，依次阐述了1995年江西省3次严重洪涝灾害的灾情、致灾原因等，并与1954年、1983年两次特大洪涝灾害的雨情、水情及灾情进行比较，最后探讨了今后进一步提高防汛减灾效益的对策。     

浅析震灾危机状态下的获胜心理

对震灾危机状态下的获胜心理进行了分析与研究。提出了灾时心理获胜的三个步骤，探讨了如何优化自身心理素质树立获胜心理．     

灾害等级的灰色聚类分析

灰色聚类分析是灾害等级研究的一种简单易行的方法。本文利用灰色聚类分析的原理和方法来确定灾害的等级归属问题，避免了人为判断中的主观任意性，从而使等级归属问题由定性判断推进到定量计算     

近五年中国自然灾害空间分布格局及其月动态变化研究

作者根据《中国减灾》所载１９９０～１９９４年月灾情记录，经统一编码和标准化处理，建立了以行政县为基本单元的数据库。进而对近五年来中国自然灾害空间分布及其月动态变化进行分析，并与１９４９～１９９０年中国自然灾害的平均状况进行对比。     

九十年代以来全球重大天气气候事件回顾

本文首先揭示了九十年代全球变暖背景下北半球中高纬度地区冬季的异常冷暖气候事件及其相应的环流形势。着重回顾了全球热浪、暴雨洪涝、大范围持续干旱及热带风暴等重大灾害性天气气候事件及其影响，并对其形成的可能原因进行了一些诊断分析。     

“The Kesterson effect”

Hypothesized to be derived from Cretaceous marine sedimentary rocks, selenium contamination of the Kesterson National Wildlife Refuge is traced through irrigation drainage to the source bedrock of the California Coast Ranges. This biogeochemical pathway of selenium is defined here as the “Kesterson effect.” At the refuge ponds, this effect culminated in 1983 in a 64% rate of deformity and death of embryos and hatchlings of wild aquatic birds. From the previous companion paper on irrigation drainage, the Kesterson effect has been implicated in nine of 11 reconnaissance areas studied in the western United States. Deformities have resulted in at least five of these sites. Climatic, geologic, hydrologic, and soil conditions in these reconnaissance areas are similar to those in the area surrounding Kesterson National Wildlife Refuge in the west-central San Joaquin Valley of California. In California, selenium, as selenate, was ultimately found weathered with sulfur from marine sources in soluble sodium and magnesium sulfate salts, which are concentrated by evaporation on farmland soils. The Se, mobilized by irrigation drainage, is bioaccumulated to toxic levels in refuge wetland ponds that are located mainly in hydrologically closed basins and thus act as concentrating disposal points. The depositional environment of the ponds may be similar to that of the nutrient-rich continental shelf edge and slope in which Cretaceous, Eocene, and Miocene sediments found to be seleniferous in the California Coast Ranges were deposited. Bioaccumulation may be therefore a primary mechanism of selenium enrichment in ancient sediments in addition to that of the formerly suggested Cretaceous volcanic pathway.