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我国是旱灾多发的国家,随着气候变化和全社会用水需求的不断增加,我国许多地区水资源供需矛盾日趋突出,旱灾对经济社会和生态环境的影响越来越大。制定并实施科学的综合性的抗旱减灾措施,主动预防和应对干旱灾害,有助于以较小的投入把旱灾损失减少到最低程度。抗旱工作是一个包括旱前预防、旱期抗灾以及旱后恢复的完整过程。科学抗旱以对干旱风险的科学分析为基础,分析、
China is a country with heavy drought. With the increasing demand for water and climate change and the whole society, the contradiction between supply and demand of water resources in many areas of our country has become increasingly prominent. The impact of drought on economy, society and ecological environment has been growing. Developing and implementing scientific and comprehensive measures to combat drought and mitigation and take the initiative to prevent and respond to drought disasters will help to minimize the losses of drought with less investment. Drought relief is a complete process that includes pre-drought prevention, drought-relief and post-drought recovery. Based on a scientific analysis of the risk of drought, Science Drought is analyzed,