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面向21世纪防洪减灾对策的基本思路应该是:适应社会主义市场经济和21世纪发展的需要,加强政府防洪减灾职能,加强法制,健全政策,强化管理,改善环境,提高标准,确保防洪减灾事业持续发展。一、进行洪水风险分析,确定区域风险度在洪水风险分析的基础上,确定防洪区和非防洪区。非防洪区即没有洪水灾害的地区,防洪区包括防洪工程保护区、没有工程保护的洪泛区和蓄滞洪区。通过洪水风险分析,研究确
The basic idea of flood control and disaster mitigation for the 21st century should be: to adapt to the needs of socialist market economy and development in the 21st century, to strengthen the government’s functions of flood control and disaster mitigation, to strengthen the legal system, improve policies, strengthen management, improve the environment, raise standards and ensure the continuity of flood control and disaster reduction development of. First, the risk analysis of floods to determine the degree of regional risk Flood risk analysis based on the determination of flood control and non-flood control areas. Non-flood areas that no flood disaster areas, flood control areas including flood protection projects, there is no project protection of floodplain and flood storage area. Through the flood risk analysis, research really