<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          USEUROPEAFRICAASIA 中文雙語Fran?ais
          China
          Home / China / Hot Issues

          Air quality improves in north

          By ZHENG JINRAN | China Daily | Updated: 2017-01-21 08:02

          Air quality improves in north

          Cities taking further action to reduce coal consumption in heating season

          The Beijing-Tianjin-Hebei region saw improvements in air quality in 2016, though it was at times still plagued by severe pollution.

          The average concentration of PM2.5, a hazardous pollutant, has decreased by 33 percent compared to the level in 2013, with an annual reading last year of 71 micrograms per cubic meter, said Wu Jiyou, deputy head of environment monitoring department of the Ministry of Environmental Protection, on Friday.

          The decrease showed the region has exceeded the targets set in the national action plan one year ahead of schedule, which required a regional reduction of 25 percent by the end of 2017.

          But the vast northern region, covering Beijing, Tianjin, and the provinces of Hebei, Shandong and Henan, still suffered from severe air pollution.

          "The air pollution in the vast northern region worsened in winter, especially after the heating started," Wu said, adding that none of the 13 regional cities have reached the national standards.

          From the start of the heating season on Nov 15 until the end of the year, the average PM2.5 readings in the Beijing-Tianjin-Hebei region soared to 135 micrograms per cubic meter, 2.4 times the average level in non-heating months, Wu said.

          Six of the 10 with the most severe air pollution last year were in Hebei province, the ministry said.

          The lingering severe smog has become a priority for these governments.

          "They have developed joint controls in reducing air pollution, including some new measures that are expected to work better for smog control," said Liu Bingjiang, head of the ministry's air quality management department.

          Beijing, Tianjin and four neighboring cities of Hebei province have formed a core region in which they will forbid coal consumption except for power generation and heating, which should reduce emissions next winter, Liu said.

          These local governments will continue to conduct strict controls on emissions in 2017, including suspending some polluting industries in winter, and upgrading the industrial structure to reduce highly polluting companies, Liu said.

          Editor's picks
          Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
          License for publishing multimedia online 0108263

          Registration Number: 130349
          FOLLOW US
           
          主站蜘蛛池模板: 亚洲精中文字幕二区三区| 天天爽夜夜爱| 欧美成人精品手机在线| 香蕉EEWW99国产精选免费| 亚洲人成伊人成综合网中文| 亚洲护士一区二区三区| 粉嫩少妇内射浓精videos| 国产偷国产偷亚洲高清午夜| 日本一区二区在线高清观看| 欧美福利电影A在线播放| 亚洲成亚洲成网中文字幕| 在线看免费无码的av天堂| 亚洲国产精品日韩AV专区| 高清无码爆乳潮喷在线观看| 国产成人亚洲影院在线播放| 日韩精品无码区免费专区| 国产喷水1区2区3区咪咪爱AV| 久久精品亚洲日本波多野结衣| 国产不卡一区二区在线| 久久精品中文无码资源站| 久久综合伊人77777| 久久精品丝袜高跟鞋| 少妇伦子伦情品无吗| 狠狠色丁香婷婷亚洲综合| 久久青草国产精品一区| 国产精品一区二区久久精品无码| 亚洲乱码一二三四区国产| 亚洲成人av在线系列| 国产麻豆天美果冻无码视频 | 亚洲国产精品无码中文字| 亚洲精品色无码AV试看| 亚洲午夜成人精品电影在线观看| 国产一区二区日韩在线| 超碰伊人久久大香线蕉综合| 国产精品亚洲综合网一区| 亚洲一区二区三区激情视频| 在线观看无码av免费不卡网站 | 亚洲人成人网站色www| 国产精品成人一区二区不卡| a4yy私人毛片| 欧美性色黄大片www喷水|