1949—2009年宝鸡发生的洪涝灾害对社会经济发展的影响研究

为了了解近期发生的洪涝灾害对宝鸡地区的社会经济发展造成的影响，笔者通过对宝鸡地区近61年洪涝灾害的地方史料的整理、统计，研究分析了该时期宝鸡地区洪涝灾害的等级序列，以及对人们生活和社会经济发展产生的一些影响。结果表明：1949—2009年间，宝鸡地区共发生洪涝灾害42次，平均每1.45年发生1次，该时期洪涝灾害以2级和3级洪涝灾害为主，共发生36次，占发生总次数的85.71%，4级洪涝灾害发生较少，1级洪涝灾害发生最少；1980年之前，洪涝灾害对人们生活和社会经济发展各方面的影响总体较小；1980年之后，洪涝灾害对农业生产、社会经济、交通及人们生活等方面的发展造成十分严重的影响。相关部门应该做好洪涝灾害的预警和防范工作，尽量将洪涝灾害对社会经济的影响降到最低。

Flood Disasters: Impact on Social and Economic Development in Baoji During 1949-2009

The paper aims to understand the impact of recent flood disasters on social and economic development in Baoji. The author analyzed the flood disasters’ level sequence and their impact on people’s life and social and economic development by sorting and counting the local historical data for nearly 61 years in Baoji. The results showed that: flooding disasters happened 42 times during 1949-2009, almost once every 1.45 years on average; in this period, flood disasters of level-Ⅱ and Ⅲ were dominant which happened 36 times, accounting for 85.71% of the total number, flood disasters of level-Ⅳ was less and the level-Ⅰ was the least; in addition, before 1980, flood disasters had less impact on all aspects of people’s life and social and economic development; after 1980, flood disasters had heavy impact on agricultural production, social economy, transportation, people’s life and other aspects. Relevant departments should take on their duty of early warning and disaster preparedness, thus to minimize the impact of flood disaster on social economy in Baoji.