日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

Make me your Homepage
left corner left corner
China Daily Website

Hurdles remain for vehicle curbs

Updated: 2013-10-10 08:55
By ZHENG XIN ( China Daily)

Hurdles remain for vehicle curbs

Beijing is shrouded by smog again on Wednesday. The city transport authority plans to tackle one of the major causes of fine particulate matter by restricting the operation of cars and vans according to their license numbers. Feng Yongbin / China Daily

Experts question plans to reduce traffic pollution

Attempts to halve the number of vehicles on Beijing's roads on days when there are seriously high levels of pollution still face challenges, experts say.

The capital's transport authority is planning to restrict cars and vans according to odd or even license numbers on days of heavy pollution.

The move comes at a time of rising public concern about air pollution in the capital.

The traffic control measure is aimed at tackling one of the major causes of fine particulate matter and to ease heavy smog in the city, said Beijing Environmental Protection Bureau.

However, in view of the need to inform commuters about the traffic controls in advance, along with the difficulty of predicting days when there will be serious pollution, experts said the plan is not easy and could cause chaos if carried out poorly.

"It is necessary to inform the public in advance," said Xie Shaodong, a professor at Peking University's School of Environmental Sciences.

Based on the current prediction capability, it is feasible to forecast the pollution level three days in advance, he said.

The authorities say they are studying further details to avoid unnecessary inconvenience to the public, while insiders say it is likely the plan will be launched by the end of the year.

Qiao Lin, director of the Beijing Meteorological Bureau, said predicting days when there is serious pollution requires joint efforts from the meteorological and environmental protection bureaus.

The meteorological department is in charge of forecasting weather conditions and monitoring serious pollution, while the Environmental Protection Bureau is responsible for monitoring and warning of major pollutants.

Xie said restricting vehicles according to their license plate numbers will have an effect, but this might be negative if the forecast is inaccurate.

Previous Page 1 2 Next Page

 
8.03K
 
...
主站蜘蛛池模板: 欧美一区二区三区四区不卡 | 亚洲成人精品 | 亚洲欧美激情视频 | 国产三级做爰在线观看视频 | h视频在线免费 | 亚洲一区影院 | 欧美精品福利 | 国产一级特黄毛片在线毛片 | 午夜影院在线免费观看 | 国产在线观看福利片 | 色偷偷综合 | 一区二区三区欧美大片 | 99超级碰碰成人香蕉网 | 宝贝jojo第三季 | 亚洲一区二区三区精品视频 | 日本大片久久久高清免费看 | 日韩一区二区福利 | 午夜一级毛片 | 日本视频在线免费观看 | 欧美激情久久久久久久久 | 久久99国产亚洲精品观看 | 成年网站在线观看 | 色黄小说 | 色综合久久亚洲国产日韩 | 九九久久精品 | 起视碰碰97摸摸碰碰视频 | 精品一区二区三区网站 | 国外成人直播 | avtt天堂网Av无码 | 一区二区三区四区在线 | 日韩一区二区中文字幕 | 亚洲国产精品无码观看久久 | 国内精品视频 | 欧美一区二区三区国产精品 | 一级做一级爱a做片性视频视频 | 日本特黄特色大片免费视频 | 成人小视频在线观看 | 成人 精品 | 国产精品岛国久久久久久久 | 日日摸夜夜添夜夜添破第一 | 男人的天堂久久 |