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北京“7·21”暴雨的善后还在继续,台风又在持续登陆。随着各地灾情的不断发生,人们在追问:极端气越来越频繁,我们是否具备了抵御“极端”的能力?全球气候变暖,大气环流异常,“几十年不遇”甚至“百年不遇”的极端天气离我们并不遥远。但我们的预防与应急能力本身却依然存在着短板甚至漏洞,以城市排水系统建设为例,据调查,当前我国七成以上城市排系水统只能抵御一年一遇的洪水,碰到“五年一遇”就漏洞百出,更别说五十年一遇的大雨。因此,面对极端天气,
Aftermath of the torrential rain continued on in Beijing, the typhoon continued to land again. With the continuous occurrence of disasters in various places, people are questioning: the more and more extreme gas, we have the ability to resist “extreme ” global warming, the general circulation of the atmosphere “Extreme situation ” “extreme weather is not far away from us. However, our prevention and emergency response capabilities still have shortcomings and even loopholes. Taking urban drainage system as an example, according to the survey, at present, more than 70% of the cities in our country can only withstand floods once in a year. ”Once in five years " on the loopholes, let alone fifty years of heavy rain. Therefore, in the face of extreme weather,