三九養(yǎng)生堂記者 鄧肯·蓋伊 報(bào)道
精彩| 9月??(yue)??,京??(jing)津?(jin)冀??(ji)及??(ji)周??(zhou)邊??(bian)地?(di)區(qū)??(qu)“2+26”城??(cheng)市??(shi)未??(wei)出??(chu)現(xiàn)??(xian)由??(you)沙??(sha)塵??(chen)天??(tian)氣??(qi)導(dǎo)??(dao)致??(zhi)的??(de)超??(chao)標(biāo)?(biao)天??(tian);1—9月??(yue)??,由?(you)沙??(sha)塵??(chen)天??(tian)氣??(qi)導(dǎo)??(dao)致??(zhi)的??(de)平??(ping)均??(jun)超??(chao)標(biāo)??(biao)天??(tian)數(shù)??(shu)比??(bi)例??(li)為??(wei)6.1%??。?? 1—9月??(yue)??,全??(quan)國??(guo)339個(gè)??(ge)地??(di)級??(ji)及??(ji)以??(yi)上??(shang)城??(cheng)市??(shi)平??(ping)均??(jun)空??(kong)氣??(qi)質(zhì)??(zhi)量??(liang)優(yōu)??(you)良?(liang)天??(tian)數(shù)??(shu)比??(bi)例?(li)為??(wei)84.2%??,同?(tong)比??(bi)下??(xia)降??(jiang)1.5個(gè)??(ge)百??(bai)分??(fen)點(diǎn)??(dian)??,較??(jiao)2019年??(nian)同??(tong)期??(qi)上??(shang)升??(sheng)2.7個(gè)??(ge)百??(bai)分??(fen)點(diǎn)?(dian);平??(ping)均??(jun)重??(zhong)度??(du)及??(ji)以??(yi)上??(shang)污??(wu)染??(ran)天??(tian)數(shù)??(shu)比??(bi)例?(li)為??(wei)1.8%??,同??(tong)比??(bi)上??(shang)升??(sheng)0.9個(gè)??(ge)百?(bai)分?(fen)點(diǎn)??(dian)??,較??(jiao)2019年??(nian)同??(tong)期??(qi)持??(chi)平??(ping);PM2.5平??(ping)均??(jun)濃??(nong)度??(du)為??(wei)28微??(wei)克??(ke)/立??(li)方??(fang)米??(mi)??,同??(tong)比??(bi)上??(shang)升??(sheng)3.7%??,較??(jiao)2019年??(nian)同??(tong)期??(qi)下??(xia)降??(jiang)17.6%;O3平??(ping)均??(jun)濃??(nong)度??(du)為?(wei)148微??(wei)克??(ke)/立??(li)方??(fang)米??(mi)??,同??(tong)比??(bi)下??(xia)降??(jiang)0.7%??,較??(jiao)2019年??(nian)同??(tong)期??(qi)下??(xia)降??(jiang)2.6%;PM10平??(ping)均??(jun)濃??(nong)度??(du)為??(wei)51微??(wei)克??(ke)/立??(li)方??(fang)米??(mi)??,同??(tong)比??(bi)上??(shang)升??(sheng)6.2%;SO2平??(ping)均??(jun)濃??(nong)度??(du)為??(wei)8微??(wei)克??(ke)/立??(li)方??(fang)米??(mi)??,同??(tong)比??(bi)持??(chi)平??(ping);NO2平??(ping)均??(jun)濃??(nong)度??(du)為??(wei)20微??(wei)克??(ke)/立??(li)方??(fang)米??(mi)??,同??(tong)比??(bi)上??(shang)升??(sheng)5.3%;CO平??(ping)均??(jun)濃?(nong)度??(du)為??(wei)1.0毫??(hao)克??(ke)/立??(li)方??(fang)米??(mi)??,同??(tong)比??(bi)持??(chi)平??(ping)??。??
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責(zé)編:楊之光
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