京津冀多地遭遇大气重污染 专家为您详细分析解读

2018-11-14 14:09:40美尔雅来源:中国配资开户 网  

据生态环境部微信公众号消息,11月12日以来,京津冀及周边地区正在经历一次大气重污染过程,整体为中-重度污染,污染主要集中在北京、河北中南部和河南北部区域。国家大气污染防治攻关

点击进入下一页

美尔雅JUSHENGTAIHUANJINGBUWEIXINGONGZHONGHAOXIAOXI,11YUE12RIYILAI,JINGJINJIJIZHOUBIANDIQUZHENGZAIJINGLIYICIDAQIZHONGWURANGUOCHENG,ZHENGTIWEIZHONG-ZHONGDUWURAN,WURANZHUYAOJIZHONGZAIBEIJING、HEBEIZHONGNANBUHEHENANBEIBUQUYU。GUOJIADAQIWURANFANGZHIGONGGUANLIANHEZHONGXINYAOQINGSANWEIZHUANJIADUIBENCIWURANGUOCHENGJINXINGFENXIJIEDU。

JIEZHI14RI10SHI,QUYUNEIBEIJING、SHIJIAZHUANG、BAODINGDENG13GECHENGSHIKONGQIZHILIANGDADAOZHONGDUWURANSHUIPING,PM2.5RIJUNNONGDUZUIGAODA200WEIKE/LIFANGMI(SHIJIAZHUANG,13RI),PM2.5XIAOSHINONGDUZUIGAODA289WEIKE/LIFANGMI(XINGTAI,13RI13SHI)。BEIJINGSHI13RIDEPM2.5RIJUNNONGDUWEI180WEIKE/LIFANGMI,PM2.5XIAOSHINONGDUZUIGAODA249WEIKE/LIFANGMI(14RI10SHI)。

美尔雅GUOJIADAQIWURANFANGZHIGONGGUANLIANHEZHONGXINJISHIZUZHIZHUANJIAHUISHANG,YAOQINGQINGHUADAXUEHEKEBINYUANSHI、ZHONGGUOKEXUEYUANDAQIWULISUOWANGZIFAYANJIUYUANHEZHONGGUOQIXIANGKEXUEYANJIUYUANZHANGXIAOYEYANJIUYUANDUIBENCIWURANGUOCHENGJINXINGFENXIJIEDU。

清华大学 贺克斌院士:京津冀及周边地区污染物排放量大是主因

美尔雅GENJU2017NIANJINGJINJIJIZHOUBIANDIQU“2+26”CHENGSHIDAQIWURANWUPAIFANGQINGDANYANJIUJIEGUO,TONGGUOSHISHIRANMEIGUOLUQUDI、SANMEISHUANGTIDAI、SANLUANWUQIYEZHENGZHI、GONGYEQIYETIBIAOGAIZAOHEZHONGWURANTIANQIYINGJIDENGDAQIWURANZHILIZONGHECUOSHI,2017NIANYILAIZHUYAODAQIWURANWUPAIFANGLIANGTONGBIJUNXIANZHUXIAJIANG,QIZHONGYICIPM2.5JIANSHAO18%、SO2JIANSHAO31%、NOxJIANSHAO16%、VOCsJIANSHAOLE12%。

DANYOUYUJINGJINJIJIZHOUBIANDIQUJUJILEDALIANGDEDIANLI、GANGTIE、JIANCAI、YOUSE、HUAGONGDENGGAOHAONENGCHANYE,MEITANDENGNENGYUANXIAOHAOLIANGJUDA,CHAIYOUHUOCHE、FEIDAOLUJIXIESHIYONGPINDUGAO,RENGSHIQUANGUOWURANWUPAIFANGQIANGDUZUIDADEQUYU。CHUBUGUSUAN,JINGJINJIJIZHOUBIANDIQUDESO2PAIFANGQIANGDURENGSHIQUANGUOPINGJUNDE3.6BEI,NOxHEYANFENCHENPAIFANGFENBIESHIQUANGUOPINGJUNDE4BEIHE6BEI。CONGDILIFENBUSHANGKAN,TIANJIN、TANGSHANHETAIXINGSHANYANXIANDESHIJIAZHUANG、XINGTAI、HANDAN,YIJISHANDONGJINAN、ZIBO、BINZHOUHESHANXITAIYUANDENG,JUNSHIWURANWUPAIFANGLIANGHEPAIFANGQIANGDUJIAODADECHENGSHI。CONGWURANWUPAIFANGDEXINGYEFENBULAIKAN,DIANLI、RANMEIGUOLU、YEJIN、JIANCAI、CHAIYOUHUOCHEHEFEIDAOLUJIXIESHIZHUYAODEPAIWUXINGYE。

JINRU11YUEZHONGXUNYILAI,TIANQIZHUANLENG,ZHOUYEWENCHABIANDA,JINGJINJIJIZHOUBIANDIQUBUFENCHENGSHIKAISHICAINUAN,CHENGSHIGONGNUANGUOLUHENONGCUNDIQUSANMEICAINUANLUJUZHUBUQIYONG,GEDIRANMEIWURANWUPAIFANGKAISHIZENGJIA。JUGUJI,JINGJINJIJIZHOUBIANDIQUJINRUCAINUANJIHOU,SO2PAIFANGZENGJIAJIN50%,YICIPM2.5PAIFANGZENGJIAYUE30%,YOUQIZUOWEIPM2.5ZHUYAOZUFENDEYOUJITANPAIFANGZENGJIAJIN1BEI。YINCI,DUOZHONGWURANWUGAOQIANGDUDEDIEJIAPAIFANGSHITUIGAOBENCIWURANGUOCHENGZHONGGEDIPM2.5NONGDUDEZHONGYAOYUANYIN。

JUSHENGTAIHUANJINGBUWEIXINGONGZHONGHAOXIAOXI,11YUE12RIYILAI,JINGJINJIJIZHOUBIANDIQUZHENGZAIJINGLIYICIDAQIZHONGWURANGUOCHENG,ZHENGTIWEIZHONG-ZHONGDUWURAN,WURANZHUYAOJIZHONGZAIBEIJING、HEBEIZHONGNANBUHEHENANBEIBUQUYU。GUOJIADAQIWURANFANGZHIGONGGUANLIANHEZHONGXINYAOQINGSANWEIZHUANJIADUIBENCIWURAN

中科院大气物理研究所 王自发研究员:大雾等极端不利气象条件是诱因

HUABEIQUYUJINRUQIUDONGJIHOU,SUIRANWURANGUOCHENGDUOFA,DANBENCIGUOCHENGYUYIWANGXIANGBIRENGCHENGXIANJIAODACHAYI,GENJUQIXIANGTIAOJIANBIANHUAJIWURANFASHENGFAZHANTEDIAN,KEYIFENWEIYIXIASANGEJIEDUAN。

JUDIJINGWENWURANJILEIJIEDUAN:11-12RI,SHOURUOGAOYAXITONGKONGZHI,DIMIANYIJINGFENGHERUOPIANNANFENGWEIZHU,WURANCHENGXIANYIJUDIWURANLEIJIWEIZHUDEXINGSHI,WEIBENCIWURANGUOCHENGDEQISHI。

PIANNANFENGSHUSONGJIWURANHUIJUJIEDUAN:12RIYEJIAN-15RILINGCHEN,SHOUGAOYAXITONGHOUBUYINGXIANG,TAIXINGSHANJIYANSHANSHANQIANQUYUYIPIANNANFENGWEIZHU,QUYUWURANCHENGXIANCHUXIANGSHANQIANPINGYUANQUYUSHUSONGHEHUIJUDEXINGSHI,TONGSHIJIANSHOUNIWENHEGAOSHIDENGBULIQIXIANGTIAOJIANYINGXIANG,YUJIJIANGDADAOBENCIWURANGUOCHENGFENGZHI,SHIBENCIWURANGUOCHENGDEHEXINSHIDUAN。QIZHONG,12RIXIAWUZHI13RI,WOGUOHUABEIDIQUCUNZAIZHENGCENGJINGWENDEGAOYAZHONGXIN,ZAIQIDONGYIGUOCHENGZHONG,SHANDONGHEHENANBENDIJILEIWURANWUZAIDONGNANFENGZUOYONGXIAXIANGXIHUIJU,YUTAIXINGSHANSHANQIANPINGYUANXINGCHENGFUHE,YINCIWURANDAIJIAOYIWANGGENGKUAN,CHENGSHIPM2.5NONGDUFENGZHIGENGGAO。

美尔雅PIANBEIFENGHUANMANQINGCHUJIEDUAN:15RIBAITIAN-16RI,XIBEIXIANGLENGKONGQIKAISHIXITONGXINGZIBEIXIANGNANYINGXIANGJINGJINJIZHONGNANBUQUYU,YUJI15RISHANGWUBEIJINGSHIWURANZHUANGKUANGZHUBUHUANJIE,XIAWUXIANZHUGAISHAN;15RIYEJIANQILENGKONGQIKAISHIYINGXIANGJINGJINJINANBUCHENGSHI。16RIWURANXINGSHICHEDIHUANJIE。

BENCIWURANGUOCHENG,HUABEIQUYUGAOSHIDUSHIQIXIANZHUTEZHENG,TEBIESHIYEJIANSUIWENDUZHUJIANJIANGDI,DAQIJINDIMIANXIANGDUISHIDUXUNSUSHENGGAO,PUBIANDADAO90%ZUOYOU,SHENZHICHUXIANSHIDUBAOHEZHUANGTAI,DUOGECHENGSHIYOUDAWUGUOCHENGCHUXIAN。ZHEIYIQUYUXINGGAOSHIDETEDIANFEICHANGYOULIYUDAQIZHONGQITAIWURANWUXIANGKELITAIZHUANHUA,PM2.5ZUFENZHONGXIAOSUANYANDENGERCIFANYINGSHENGCHENGDECHENGFENXUNSUSHENGGAO,ZAIBENCIWURANGUOCHENGCHIXUXINGPIANNANFENGDEZUOYONGXIAXIANGTAIXINGSHANJIYANSHANSHANQIANCHENGSHIHUIJU。CIWAI,BENCIWURANGUOCHENGDAQICHUIZHICENGJIEXIANGDUIWENDING,YEJIANZHIQINGCHENYOUQUYUXINGNIWENGUOCHENGCHUXIAN,SHANGSHUDUOZHONGBULIQIXIANGTIAOJIANZONGHEZUOYONG,SHIBENCIWURANGUOCHENGDEZHONGYAOCHENGYIN。

中国气象科学研究院 张小曳研究员:污染和不利气象条件的双向反馈加剧PM2.5污染

ZAIWOGUOXIANYOUWURANWUPAIFANGLIANGDA、JIAZHIBEIFANGJINRUCAINUANJIDENEIYINTIAOJIANXIA,11YUE11RICHUXIANLEYINGXIANGWOGUOHUABEIDIQUDEGAOYAJIXINGHUANLIUXINGSHI,BANSUIJINDIMIANXINGCHENGLEYIQUYUQITUANWENDING、SHUIQIXIANGKELIWUSHANGNINGJIELVGAOWEITEZHENGDETINGZHI-JINGWENDEBULIQIXIANGTIAOJIAN;BIANJIECENGGAODUYOUTONGCHANGQINGJIETIANDEYUE1.5GONGLIXIAJIANGDAOYUE900MI,BEIJINGJIQIYINANDEHEBEIXINANBU、HENANZHONGDONGBUPM2.5WURANZAIYIGEXIANGDUIJIAOXIAODEKONGJIANHUNHE,DIMIANCEDAODENONGDUSHANGSHENG,KAISHILEYICIPM2.5NONGDUSHENGGAODEDAQIWURANGUOCHENG。

ZAIWURANXINGCHENGCHUQIHUABEIYINCHUYUGAOKONGGAOYAJIHUANLIUKONGZHIXIADEXIACHENQU、LAIZIXINANHEDONGNANWURANSHUSONGTONGDAORENGYOUPIANNANFENGJIANGWURANWUXIANGBEISHUSONGDAOBEIJING,DONGNANTONGDAOYINLAIZIHAISHANG,HAIDAILAIJIAODUOSHUIQISHIHEBEIXINANBU、HENANZHONGDONGBUHAICHUXIANDAWUTIANQI、JUDICHUXIANQIANGNONGWUTIANQI,DALIANGQIRONGJIAOLIZICHENGWEIYUNWUDENINGJIEHEJINRUYUNWUTIXI。

美尔雅11YUE13RIQINGCHEN,SUIZHEPM2.5NONGDULEIJIDAOZAIQUYUXUDUOZHANDIANCHAOGUO100WEIKE/LIFANGMIDEYUZHI,CHUFALEBULIQIXIANGTIAOJIANYULEIJIDEPM2.5WURANZHIJIANXIANGHUCUJINDE“SHUANGXIANGFANKUIJIZHI”,JIZAIJINDIMIANLEIJIDEPM2.5WURANJIANGGENGDUOTAIYANGFUSHEFANSANSHEHUIKONGJIAN,SHIDAODADIMIANDEFUSHEXIANZHUJIANGDI、DAOZHINIWENZAI13RISHANGWUDEBEIJINGCHUXIAN、BENYIHENRUODETUANLIUQIANGDUJINYIBUBEIJIANGDI、BIANJIECENGGAODUJINYIBUXIAJIANGDAOWURANXINGCHENGCHUQIDE1/3,PM2.5WURANYINZAIGENGXIAODEKONGJIANHUNHENONGDUJINYIBUSHANGSHENG;QIEDICENGDAQIYINWURANDAOZHIDENIWENCHUXIAN、WENDUXIAJIANGSHIBAOHESHUIQIYAXIAJIANG,13RIQINGCHENHOUBEIJINGDAQIDICENGCHUXIANMINGXIANDEZENGSHIXIANXIANG,CUSHIXUDUOQIRONGJIAOLIZICHENGWEIYUNWUDENINGJIEHEJINRUYUNWUTIXI,XINGCHENGMAIXIANGWUDEZHUANHUAN,DAOZHIDIMIANJIESHOUDEFUSHEJINYIBUXIAJIANG,WENDINGBIANJIECENGJIEGOUGENGJIAMINGXIAN,GONGZHONGKANDAODENENGJIANDUJINYIBUJIANGDI。YUJI15RISHANGWUSUIZHELENGKONGQIDAODA,BEIJINGDEPM2.5WURANJIANGMINGXIANXIAJIANG,15RIWUHOUHEBEIZHONGNANBUKONGQIZHILIANGMINGXIANZHUANHAO。

美尔雅CICICHIXUXINGZHONGWURANGUOCHENGDEQIXIANGTIAOJIANYU2016NIAN12YUE16-21RIDAFANWEIZHONGWURANTIANQIGUOCHENGLEISI,2016NIANDEWURANGUOCHENG,ZUIYANZHONGSHIJINGJINJIJIZHOUBIANDIQU55GECHENGSHI(JIN80%)DADAOZHONGDUWURAN,34GECHENGSHI(JIN50%)DADAOYANZHONGWURAN,ZAIERCICIWURANGUOCHENGZHONG,JIEZHIMUQIAN,DADAOZHONGDUWURANDECHENGSHIJIN13GE,SHANGWEICHUXIANYANZHONGWURANCHENGSHI。ZHONGXINWANG11YUE14RIDIAN

责任编辑:hnmd003