{"meta":{"id":"https:\/\/api.iclient.ifeng.com\/getNewsDocs?aid=ucms_7o5MAEk6Rlr","type":"doc","o":"1","documentId":"ucms_7o5MAEk6Rlr"},"body":{"newStatus":"1","documentId":"ucms_7o5MAEk6Rlr","staticId":"ucms_7o5MAEk6Rlr","title":"河南多地发布高温预警!臭氧开始入侵郑州","shareTitle":"河南多地发布高温预警!臭氧开始入侵郑州","thumbnail":"https:\/\/d.ifengimg.com\/w150_h106_q100\/e0.ifengimg.com\/06\/2019\/0706\/759C22ABBF5BAFFE115ADC6F69CD05C51F24FD12_size135_w1440_h1080.jpeg","algorithmCateData":"生活,天气","source":"大河客户端TB","author":"","showclient":"0","editorcode":"","editTime":"2019-07-06 12:00:54","updateTime":"2019-07-06 12:00:54","wapurl":"https:\/\/\/\/feng.ifeng.com\/c\/7o5MAEk6Rlr","introduction":"","wwwurl":"https:\/\/\/\/feng.ifeng.com\/c\/7o5MAEk6Rlr","commentsUrl":"ucms_7o5MAEk6Rlr","commentCount":0,"text":"
大河报·大河客户端记者 刘瑞朝<\/p>
高温炙烤,太阳暴躁。周六又是一个晴热天,天行白云,云中无雨。当今天我省不少地方都可能降下清凉的雨时,包括郑州、济源、漯河等地的多个地区,却仍然难逃高温之煎熬。高温晴天之下,臭氧伺机而动,大家出门外出,一定要做好防护。<\/p>
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大河报记者了解到,济源、漯河、平顶山等地气象部门都发布了高温预警,有的还达到了橙色级别,这意味着今天白天的高温可能突破37℃。郑州虽然还没有发布高温预警,虽然蓝天上还有白云在飘荡,但中午前后的高温看起来难以避免了。<\/p>
值得注意的是,晴热之后,臭氧潜伏。根据环保部门监测,郑州的实时臭氧平均浓度已经超过了120微克\/立方米。而且臭氧浓度最高的时段往往是在中午以后,浓度还会时间推移逐渐抬升。<\/p>
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大河报记者了解到,臭氧对人体健康有一定的危害,主要是刺激呼吸道,造成咽喉肿痛、胸闷咳嗽、引发支气管炎和肺气肿。另外,还对人体皮肤中的维生素E起到破坏作用,破坏人体的免疫机能,诱发多种病症。<\/p>
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根据郑州市环保部门公布的信息,最近几年郑州市臭氧污染逐年恶化,2017年、2018年达到190微克\/立方米以上,2019年截至6月13日不降反升1.2%。总超标天数也在增加,2017年、2018年维持在80天以上,2019年截至6月13日与去年持平。另外一个特点是污染天提前,2018年提前至3月,2019年提前至2月。<\/p>
而到了今年7月,臭氧形势更趋严峻,年浓度面临不降反升。截至7月5日,郑州市臭氧年浓度为188微克\/立方米,高于177的年度高值出现31个,仅剩6个高值空间。<\/p>
高温凶险,臭氧浮动。在晴热高温时段,大家尽量减少户外活动,出门时要尽量戴上口罩、遮阳伞等,做好一定的防护措施。<\/p>
来源:大河客户端 编辑:邱瑾<\/p>","img":[{"url":"https:\/\/d.ifengimg.com\/mw640_q100\/e0.ifengimg.com\/08\/2019\/0706\/86F5C080C4B3B4BCAFE823C31E5F1427E695BFDF_size52_w640_h480.jpeg","size":{"width":"640","height":"480"}},{"url":"https:\/\/d.ifengimg.com\/mw640_q100\/e0.ifengimg.com\/01\/2019\/0706\/E8682A07156630AF3B76C549E5292EFB7EAF6029_size66_w640_h480.jpeg","size":{"width":"640","height":"480"}},{"url":"https:\/\/d.ifengimg.com\/mw640_q100\/e0.ifengimg.com\/12\/2019\/0706\/A15E06F912D1693E2CD602B762806EAF144C5B1F_size32_w640_h480.jpeg","size":{"width":"640","height":"480"}}],"summary":"大河报·大河客户端记者刘瑞朝高温炙烤,太阳暴躁。周六又是一个晴热天,天行白云,云中无雨。当今天我省不少地方都可能降下清凉的雨时,包括郑州、济源、漯","sharesummary":"大河报·大河客户端记者刘瑞朝高温炙烤,太阳暴躁。周六又是一个晴热天,天行白云,云中无雨。当今天我省不少地方都可能降下清凉的雨时,包括郑州、济源、漯","commentType":"0","wemediaEAccountId":"1504443","subscribe":{"cateid":"大河客户端TB","type":"source","catename":"大河客户端TB","description":"","cateSource":"","backgroud":"https:\/\/p1.ifengimg.com\/ifengimcp\/pic\/20160919\/d236177a15798b010c4c_size104_w720_h186.png"},"shareurl":"https:\/\/ishare.ifeng.com\/c\/s\/v002q26FOSG5V--pmifmIFNMiA7tLhn8tUXpHjqWR8mMbw3Y__?spss=np","praise":"4","like_num":"4","isExtend":"1","extendPercent":"150","extendLimit":"5","feedsSwitch":"1","showAdvert":1,"itags":[],"iwords":[],"serverTime":"1711711385"}}