OLYMPICS / Olympic Nation

    Stricter car controls mulled if weather worsens

    Xinhua
    Updated: 2008-07-30 21:23

     

    BEIJING - If Beijing's "sauna weather" returns during the Olympics, officials will need to pull more cars from the roads to ensure good air quality, experts said on Wednesday.

    Professor Zhu Tong, of Peking University, as an air quality adviser to the Beijing Olympics, said curbs on cars and factories were having the desired effect in improving the air quality for the Olympics.

    Related readings:
     IOC official downplays air quality concerns
     Beijing promises air quality during Games
     Air quality getting better: IOC official
     Authorities ratchet up fight for better air quality

    However, high humidity and a lack of wind could trap emissions and particulate matter in the air, causing pollution levels to rise, said Zhu.

    Officials would then have to consider further measures, including banning from the roads pre-Euro 3 emissions standard vehicles, he told the media in a group interview.

    A more radical measure would be to allow only vehicles on which had the last number of the license plate matched the last number of the day of the month, effectively banning 90 percent of privately owned cars.

    "But I cannot ensure whether the government will take these measures. Even if the measures are strengthened, the enforcement will last only three or four days," he said.

    "Statistics showed that the nitride in the air has dropped by 48 percent since July 20 when a series of curbs were implemented to improve air quality ahead of the games," said Liu Zongchao, a researcher of World Economics and Politics Institute of Chinese Academy of Social Sciences.

    The curbs included relocating Beijing Shougang Group, one of China's leading steel makers and the city's major polluter, taking half the city's 3.3 million vehicles off the roads, halting most construction, building more waste treatment facilities and relying more on geothermal resources.

    Neighboring Tianjin and the nearby provinces of Hebei, Shanxi and Shandong, plus Inner Mongolia Autonomous Region, are helping the capital attain its anti-pollution goals. These efforts include closing major polluters, removing obsolete taxis from the roads and restoring grassland vegetation.

    Beijing's air pollution index for particulate matter dropped to 44 on Wednesday from 90 on Tuesday.

    A reading below 50 is considered good air quality and between 51 to 100 is moderate, according to the Beijing Municipal Environment Protection Bureau.

    Comments of the article(total ) Print This Article E-mail
    中文字幕在线观看国产| 日韩乱码人妻无码中文字幕| 国产精品无码av在线播放| 中文字幕免费视频| 国产aⅴ无码专区亚洲av| 无码国产精品一区二区免费式影视 | 亚洲Av无码精品色午夜| 欧美日韩国产中文精品字幕自在自线 | 久久中文字幕人妻丝袜| 狠狠躁天天躁无码中文字幕 | 亚洲中文字幕久久精品无码喷水| 亚洲人成影院在线无码观看| 亚洲AV无码一区二区乱子伦| 最好看的最新高清中文视频| 欧美视频中文字幕| 日本中文字幕在线| 亚洲成a人在线看天堂无码| 91精品国产综合久久四虎久久无码一级| 国产成人综合日韩精品无码不卡| 一本大道香蕉中文在线高清| 中文字幕无码精品亚洲资源网久久| 97碰碰碰人妻视频无码| 精品无码久久久久久午夜| 未满小14洗澡无码视频网站| 亚洲av无码不卡| 亚洲AV日韩AV永久无码久久| 无码少妇一区二区三区浪潮AV| 一本色道无码不卡在线观看| 人妻无码精品久久亚瑟影视| 最近中文字幕免费大全| 精品久久久无码21p发布| 一本加勒比hezyo无码专区| 亚洲日韩中文无码久久| 伊人久久综合无码成人网| 在线a亚洲v天堂网2019无码| 亚洲V无码一区二区三区四区观看 亚洲爆乳精品无码一区二区三区 亚洲爆乳无码一区二区三区 | 亚洲AV无码成人网站久久精品大| 免费无码作爱视频| 亚洲色偷拍另类无码专区| 人妻无码久久一区二区三区免费| 人妻丰满熟妇无码区免费|