当人类即将迈向新世纪门槛的时候,人们惊奇地发现,地球村不再安全:几乎每一天都有用不同语言发出的灾害警报,几乎每一寸土地、每一方天空都隐含着杀机。美国特拉华大学灾害研究中心的伊雷克教授作出预警:“灾害事态正愈来愈糟……在21世纪的发展中国家将会发生越来越多和越来越严 As humans are about to embark on the threshold of the new century, people are surprised to find that the global village is no longer safe: there are warnings of disasters in different languages ​​almost every day, and almost every inch of land and sky in each side implies murderous opportunities. Professor Irek from the Center for Disaster Research at the University of Delaware warned: "The disaster situation is getting worse ... In the 21st century, developing countries will see more and more serious