<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
          Chinadaily.com.cn sharing the Olympic spirit

          Environment watchdog warns of sandstorms in spring
          (Xinhua)
          Updated: 2007-01-22 13:51

           

          Beijingers can prepare handkerchiefs and face masks for dusty weather this spring because little snow has so far fallen in the dry, grey Chinese capital, a city environmental official said on Monday.

          "Beijing is experiencing a warm, dry winter so sands can easily be stirred up. If the present weather continues, then severe sandstorms are likely in the spring," said Shi Hanmin, head of the municipal Environmental Protection Bureau.

          Beijing has experienced two snowfalls this winter and the temperature on sanjiu days, a traditional term for the coldest days of the year, stood at minus 1.3 degrees Celsius, the warmest for 13 years.

          Last year, the city reported 241 so-called "blue sky days", or days with fairly good air quality, when particulate matter in the air is less than 100 micrograms per cubic meter, according to the environmental bureau.

          "It is hard for us to improve on 60 percent of blue sky days per year. We don't have many new solutions to combat dusty weather," Shi said.

          But he said Beijing will renovate more than 1,100 coal-fuelled boilers and replace 2,580 old buses by the end of the year in further anti-pollution efforts.

          "Also, next year, the city will apply Euro IV emission standards to new vehicles to cut automobile pollutants," Shi said.

          In the event of sandstorms, city authorities will ask roadside stores, companies and other institutions to sweep the dust from streets and roofs so as to prevent further air pollution, he said.

          Beijing experienced 17 sandstorms last spring, and the most serious one in April saw some 300,000 tons of sand and dust dumped on the city.

          Comments of the article(total ) Print This Article E-mail
          PHOTO GALLERY
          PHOTO COUNTDOWN
          MOST VIEWED
          OLYMPIAN DATABASE
          主站蜘蛛池模板: 久久亚洲综合精品成人网| 大尺度国产一区二区视频| 久久午夜无码鲁丝片直播午夜精品| 国产情侣激情在线对白| 深夜福利国产精品中文字幕| 亚洲亚洲人成综合网络| 中文字幕日韩国产精品| 成人动漫综合网| 国产一区二区在线观看粉嫩| 国产精品视频亚洲二区| 久久久美女| 中文文精品字幕一区二区| 久久人妻av一区二区三区| 亚洲肥熟女一区二区三区| 欧美日韩v| 男人的天堂av一二三区| 中文字幕在线看视频一区二区三区 | 最近最好的2019中文| 国产片精品av在线观看夜色| 欧美成人一区二区三区不卡| 手机看片日本在线观看视频| 亚洲午夜无码久久久久蜜臀av | 国精产品999国精产品视频 | 小嫩批日出水无码视频免费| 一本大道久久东京热AV| 性激烈的欧美三级视频| 国产精品午夜福利合集| 啦啦啦视频在线观看播放www | 成人亚欧欧美激情在线观看| 福利一区二区在线播放| 国产亚洲精品中文字幕| 四虎国产精品永久在线| 亚洲老妇女一区二区三区| 亚洲人成小说网站色在线| 亚洲女人的天堂在线观看| 蜜臀在线播放一区在线播放| 亚洲精品综合一区二区三区| 国产精品成人午夜福利| 久久夜色噜噜噜亚洲av| 精品无码老熟妇magnet| 日本激情久久精品人妻热|