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2017年汛期,全国相继发生四川茂县“6·24”特大山体滑坡、6月下旬至7月初南方连续暴雨洪涝、7月中下旬吉林陕西暴雨洪涝、台风“纳沙”“海棠”“天鸽”和“帕卡”等一系列重特大自然灾害,给人民群众生命财产安全和灾区经济社会发展造成严重影响。总的看,全国洪涝台风和地质灾害灾情较近5年同期总体偏轻,主要灾情指标均位于偏低水平,但吉林、湖南等省灾情偏重。灾情呈现以下特点:
In the flood season of 2017, successive mantle floods and floods occurred in southern China from late June to early July in the Maoxian County of Sichuan Province, and “June 24” large landslides occurred in the whole country. Rainstorms and floods occurred in the middle and late July in Shaanxi Province in late July. Typhoon “Nasa” A series of major natural disasters such as the “Heavenly Pigeon” and the “Pacha” and other serious natural disasters have seriously affected the lives and property of the people and the economic and social development in disaster areas. In general, floods and typhoons and geo-hazard disasters in China were generally light in the recent five years and the indicators for major disasters were at low levels. However, the disasters in Jilin, Hunan and other provinces tended to be more serious. Disaster presents the following characteristics: