<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: 亚洲经典在线中文字幕| 国产性生大片免费观看性| 国产人妻精品午夜福利免费| 国精品无码一区二区三区在线看 | 成人免费A级毛片无码片2022| 中文字幕人妻日韩精品| 精品亚洲无人区一区二区| 狼人大伊人久久一区二区| 亚洲成人av在线资源网| 亚洲精品国产免费av| 国产精品综合一区二区三区| 人人妻人人澡人人爽人人精品97 | 国产情侣激情在线对白| 第一页亚洲| 日韩精品无码一区二区视频| 国产gaysexchina男外卖| 国产99青青成人A在线| 久久精品国产亚洲精品| 国产极品美女网站在线观看| 黑人巨大videos极度另类| 久久精品国产亚洲精品色婷婷 | 亚欧乱色精品免费观看| 国产精品无码a∨麻豆| AV人摸人人人澡人人超碰| 日本国产精品第一页久久| 日韩精品少妇无码受不了| 亚洲国产成人久久77| 国产精品久久自在自2021| 国产白丝网站精品污在线入口 | 亚洲bt欧美bt精品| 狠狠躁夜夜躁人人爽天天5| 亚洲一区二区中文字幕| 麻花传剧mv在线看免费| 国产自在自线午夜精品| 亚洲女同精品一区二区| 午夜福利看片在线观看| 肉大捧一进一出免费视频| 又大又紧又粉嫩18p少妇| 久久热这里只有精品99| 成码无人AV片在线电影网站| 欲色影视天天一区二区三区色香欲|