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在西部大开发“热”中，从减灾 科技工作角度，应正视西部 生态环境恶劣的程度，冷静地就西部建设的防灾减灾作战略性思考，否则，西部开发建设将造成一些不可逆转的后果。西部生态环境极易致灾 总体看，西部十省区处于大陆西北灾害带及青藏高原灾害带中。在整个二十世纪，自然
In the “hot” of the western development, from the perspective of scientific and technological work on disaster reduction, we should face up to the serious ecological environment in the western region and calmly make strategic thinking on disaster prevention and mitigation in the construction of the western region. Otherwise, the western development and construction will cause some irreversible consequences . Western ecological environment is extremely easy to disaster Overall, the western provinces and autonomous regions in the mainland and northwest disaster belt and the Tibetan Plateau in the disaster zone. Throughout the twentieth century, nature