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New insights into flood warning reception and emergency response by affected parties

机译：受影响政党洪水预警接收和应急响应的新见解

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摘要

Flood damage can be mitigated if the parties at risk are reached by flood warnings and if they know how to react appropriately. To gain more knowledge about warning reception and emergency response of private households and companies, surveys were undertaken after the August 2002 and the June 2013 floods in Germany. Despite pronounced regional differences, the results show a clear overall picture: in 2002, early warnings did not work well; e.g. many households (27 %) and companies (45 %) stated that they had not received any flood warnings. Additionally, the preparedness of private households and companies was low in 2002, mainly due to a lack of flood experience. After the 2002 flood, many initiatives were launched and investments undertaken to improve flood risk management, including early warnings and an emergency response in Germany. In 2013, only a small share of the affected households (5 %) and companies (3 %) were not reached by any warnings. Additionally, private households and companies were better prepared. For instance, the share of companies which have an emergency plan in place has increased from 10% in 2002 to 34% in 2013. However, there is still room for improvement, which needs to be triggered mainly by effective risk and emergency communication. The challenge is to continuously maintain and advance an integrated early warning and emergency response system even without the occurrence of extreme floods.
机译：如果洪水警告达成风险的各方，并且如果他们知道如何适当地反应，则可以减轻洪水损坏。为了获得更多关于私营家庭和公司的警告接收和紧急响应的知识，2002年8月和2013年6月在德国的洪水进行了调查。尽管区域差异具有明显的区域差异，结果表明了清晰的整体画面：2002年，早期警告不起作用;例如许多家庭（27％）和公司（45％）表示，他们没有收到任何洪水警告。此外，私营家庭和公司的准备在2002年较低，主要是由于缺乏洪水经验。 2002年洪水之后，发起了许多举措，并开展了洪水风险管理，包括早期警告和德国应急响应的投资。 2013年，任何警告都只有一小部分受影响的家庭（5％）和公司（5％）（3％）。此外，私人家庭和公司最好准备。例如，有紧急计划的公司的份额从2002年的10％增加到2013年的34％。然而，仍有改进的余地，需要主要通过有效风险和紧急沟通来触发。挑战是甚至不断维持和推进综合预警和应急响应系统，即使没有极端洪水的发生。

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