"The measures to limit new cars and optimize the car population are feasible to controlling pollutants," said Zang, who added that long-term regulations will be released in the coming months to ensure stricter monitoring and supervision, such as increasing the required frequency for car safety checks.
Beijing has almost 5 million cars on its roads, according to figures for last December, and to ease congestion authorities have imposed several policies, including a license plate system introduced in April 2009 that bans cars for one day a week.
Between 1999 and 2008, the capital also upgraded its emissions regulations from Euro I to Euro IV. The environmental protection bureau is working on upgrading the standard to Euro V by the end of 2012.
"The emissions from just one heavily polluting car roughly equates to 20 conventional cars," said He Kebin, a professor of environmental science and engineering at Tsinghua University.
The clear air plan, which is aimed at boosting the overall environmental quality, sets a target of 292 "blue-sky days" by 2015, up from 286 days last year.
Other projects include the construction of four electric heating plants to replace the current coal-burning facilities and the shutting down or relocation of heavy-polluting enterprises.
Dongcheng and Xicheng districts will also be made dust pollution sample zones, while Beijing will work with neighbors Tianjin municipality and Hebei province to establish an air pollution prevention system.
主站蜘蛛池模板： 国产亚洲视频网站| 国产色无码精品视频国产| 久久亚洲av无码精品色午夜| 尹人久久久香蕉精品| 日本处888xxxx| 亚洲人成色7777在线观看不卡| 波多野结衣电影区一区二区三区| 国产寡妇树林野战在线播放| 18禁网站免费无遮挡无码中文| 成年女人永久免费看片| 亚洲国产精品一区二区九九| 特黄一级**毛片| 免费播看30分钟大片| 好吊色青青青国产在线播放| 好硬好湿好大再深一点动态图 | 豪妇荡乳1一5白玉兰免费下载| 国产激情在线观看| 18videosex性加拿大| 国产麻豆一精品一av一免费| 99视频免费播放| 日本中文字幕电影| 久久精品免费视频观看| 爱情岛永久入口网址首页| 免费看美女扒开腿让男人桶| 黄色毛片在线观看| 在线观看亚洲一区二区| youjizz.com中国| 年轻的妈妈在完整有限中字第4| 亚洲三级在线看| 特级aa**毛片免费观看| 免费大片在线观看网站| 精品国产粉嫩内射白浆内射双马尾| 国产成年女人特黄特色毛片免| 2021国产麻豆剧果冻传媒入口| 国产视频一区在线| 91精品国产入口| 国内国产真实露脸对白| 99re久久在热线播放最新地址 | 亚洲a∨精品一区二区三区下载| 欧美一级高清片在线| 亚洲伦理中文字幕|