The 'who' and 'what' of training far disaster relief

This paper defines the various levels within government, the voluntary agencies and the community which might benefit from training and makes suggestions as to where the emphasis should be placed. It points out that training programmes should be designed to meet the expressed needs of a particular group of trainees as well as be related to the current or potential disaster situation.     

Residents' preparedness and response to the Kalamazoo Tornado

A survey was conducted of individuals residing directly in the path of the tornado that hit Kalamazoo, Michigan, on 13th May 1980. The residents' tornado preparedness and response were examined in an effort to evaluate the city's emergency warning system. The system was adequate for people on the east side of the city and lacking for west side residents. Other factors pertaining to the storm event and human response were also evaluated.     

青藏高原多年冻土区铁路路堤变形特征研究

路堤的稳定是公路、铁路等行车安全的保证。路堤变形通过路基—轨道—车辆大系统的相互作用而影响行车安全。冻胀、融沉是多年冻土地区路堤变形的重要形式。多年冻土区的路基变形问题是至今仍未彻底解决的一大难题。青藏铁路穿越 5 5 0km多年冻土区 ,为研究多年冻土区路堤变形特征 ,笔者对青藏铁路某试验段进行变形监测并对监测数据进行分析。结果表明铁路路堤的修建改变了多年冻土原来的水热平衡 ,天然冻土上限的变化导致路堤产生变形。同时 ,变形特征还受路堤边坡的坡向、降水量和地基土类型等因素的制约。在此基础上 ,提出几点减少多年冻土区铁路路堤变形的一些看法和建议。     

溶济萃取法处理含硫酸及硫酸盐的废水

采用溶剂萃取法处理含硫酸及硫酸盐的工业废水，主产优质农用硫酸钾，副产氯化铵和氮钾复合肥，整个工艺过程基本无三废排放，实现了对该废水的综合有效治理。