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10月份海南环境空气质量结果出炉!这三个市县“领鲜”
记者李兴民 2021-11-18 19:34

  11yue18ri,guojilvyoudaoshangbaojizhecongshengshengtaihuanjingtinglejiedao,2020nian10yue,an《huanjingkongqizhiliangbiaozhun》(gb3095-2012)jixiugaidanhe《huanjingkongqizhiliangpingjiajishuguifan(shixing)》(hj663-2013)pingjia,quanshenghuanjingkongqizhiliangzongtiyouliang,youliangtianshubiliwei98.7%,qizhongyoujitianshubiliwei66.2%,liangjitianshubiliwei32.5%,qingduwurantianshubiliwei1.3%,wuzhongdujiyishangwurantian。yuquniantongqixiangbi,youliangtianshubilishangsheng0.7gebaifendian,youjitianshubilixiajiang1.7gebaifendian。

  quanshenghuanjingkongqizhuyaowuranwunongdufenbieweixikeliwu(pm2.5)15weike/lifangmi、kexirukeliwu(pm10)27weike/lifangmi、chouyang(o3)120weike/lifangmi、eryanghualiu(so2)5weike/lifangmi、eryanghuadan(no2)7weike/lifangmi、yiyanghuatan(co)0.7haoke/lifangmi。yuquniantongqixiangbi,zhuyaowuranwupm2.5、pm10、o3nongdufenbiexiajiang4weike/lifangmi、5weike/lifangmi、7weike/lifangmi,so2、no2、conongduwumingxianbianhua。

  geshixianhuanjingkongqizhiliangzhuangkuangfangmian,an《huanjingkongqizhiliangbiaozhun》(gb3095-2012)jixiugaidanhe《huanjingkongqizhiliangpingjiajishuguifan(shixing)》(hj663-2013)pingjia,yaboappshoujiban、chengmai、changjiang、lingaodeng4geshixianfenbiechuxian1~3tianqingduwuran,youliangtianshubilifanweiwei90.3%~96.8%,chaobiaowuranwujunweichouyang(o3);qiyushixianyouliangtianshubilijunwei100%,youjitianshubilifanweiwei48.4%(dingan)~96.8%(baisha),shouyaowuranwuweichouyang(o3)hekexirukeliwu(pm10)。yuquniantongqixiangbi,tunchang、wenchang、wanning、yaboappshoujiban、lingshui、lingaodeng6geshixianyouliangtianshubilijunyoubutongchengdushangsheng,shangshengbilifanweijieyu0.3gebaifendian(lingao)~6.4gebaifendian(tunchang);changjiangxianyouliangtianshubilixiajiang6.5gebaifendian;qiyushixianyouliangtianshubilichiping。youjitianshubilitongbifangmian,baisha、qionghai、sanya、wanning、wenchang、danzhou、tunchangdeng7geshixianjunyoubutongchengdushangsheng,shangshengbilifanweijieyu2.0gebaifendian(tunchang)~22.6gebaifendian(baisha);qiyushixianjunyoubutongchengduxiajiang,xiajiangbilifanweijieyu3.2gebaifendian(lingshui、qiongzhong)~22.6gebaifendian(wuzhishan)。

  genjushengtaihuanjingbubangongting《guanyuyinfa<chengshihuanjingkongqizhiliangpaimingjishuguiding>detongzhi》(huanbanjiance〔2018〕19hao)yaoqiu,yichengshihuanjingkongqizhiliangzonghezhishujinxingpaiming,2020nian10yuequanshenghuanjingkongqizhiliangpaimingkaoqiandeshixianfenbieshiwuzhishanshi、ledongxianhesanyashi,paimingkaohoudeshixianfenbieshilingaoxian、changjiangxianheyaboappshoujibanguanfangwangzhan。

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