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长江洪灾的频度和强度大有加剧的趋势。特别是90年代以来,共发生特大洪水6次,造成的经济损失触目惊心:1991年779亿元;1994年1752亿元,1996年2200亿元,1998年,仅武汉市造成的直接损失就达43亿多。在去年的洪水中,全国防洪工程的减灾效益高达8000亿元,湖北的堤防、水库、泵站等水利工程初步估算共产生高达1009亿元的减灾效益。武汉自1954年以来,堤防建设的投入为6亿元,如果没有这笔投入,武汉哪怕被淹一次,损失可能就是几十亿、几百亿元。但从总体看,若要使武汉全
The frequency and intensity of floods in the Yangtze River have intensified. In particular, since the 1990s, a total of 6 major floods have occurred. The economic losses caused are alarming: 9.79 billion yuan in 1991; 175 billion yuan in 1994, 220 billion yuan in 1996. In 1998, only direct losses caused by Wuhan City reached 43 Billion more. In the floods of the past year, the national disaster prevention project had a disaster reduction effect of up to 800 billion yuan. Hubei’s embankments, reservoirs, pump stations, and other water conservancy projects have initially estimated a total of RMB 10 billion in disaster reduction benefits. Wuhan has invested 600 million yuan in dike construction since 1954. Without this investment, even if Wuhan is flooded once, the losses may be several billions and billions. But overall, if you want to make Wuhan