“识色避险” 气象专家详解四级信号防御对策|免费观看v片m3837cc

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  光明网讯(记者袁晴)汛期,暴雨、洪涝、山洪、台风和地质灾害多发频发,面对一系列风险预警,民众该怎样识别这些预警信号?要采取哪些相应措施?

  对此,中央气象台首席预报员徐珺在国家防灾减灾救灾委员会办公室、应急管理部8月5日举行的汛期安全知识发布会做出解答。

  徐珺介绍,气象灾害预警信号是由各级气象主管机构所属的气象台站向民众发布的气象预警信息,一般涵盖暴雨、台风、强对流等灾害类型。按照灾害可能造成的危害程度、紧急程度和发展态势,由低到高气象灾害预警信号可以划分为蓝、黄、橙、红四级,分别对应一般、较重、严重和特别严重的程度。此外,气象部门还会联合水利或自然资源部门共同发布山洪和地质灾害气象风险预警。

  如何识别预警信号呢?徐珺说,一般情况下如果大家收到蓝色预警信号时,要提前做好灾害的防御准备工作,黄色则除了做好灾害防御应急准备工作外还要采取一定的防范措施,当看到橙色和红色预警时,要积极做好应急工作和防灾抗灾抢险工作。

  如何做好防范?徐珺列举了一些防范措施,比如要听从应急指挥,及时转移到安全的地区,或者不在降雨集中期或者是过后的一段时间前往山洪地质灾害易发区,同时不要去地势低洼地带、河道地区,城市内涝的时候要注意远离断裂的电线、排水管道等。她提醒大家一定要注意这些防范提示,及时采取相关的措施。

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