日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

Chinadaily.com.cn
 
Go Adv Search

Beijing drafts China's toughest emission standards

Updated: 2012-03-26 11:19

By Xu Xiao (China Daily)

  Comments() Print Mail Large Medium  Small

Stricter auto emission standards are likely to be adopted this year in the capital city as pollution in Beijing continues to cause concern.

A draft plan by the Beijing Environmental Protection Bureau under public review until April 9 calls for the city to lead the way with tougher standards.

"The Beijing V standard is equivalent to the Euro V standard," said a professor at the Environmental School of Tsinghua University.

The standard calls for lower nitrogen oxide, carbon monoxide and hydrocarbon emissions.

Nitrogen oxide emissions would be limited to 0.06 grams, down from the 0.08 grams in the national IV standard, while particulate matter emissions are limited to less than 0.0045 grams per km.

It also requires cleaner emissions as vehicles get older, upping the compliance limit to vehicles with 160,000 km on the odometer compared to 100,000 km in the national IV standard.

Though Beijing has been the pacesetter in implementing increasingly tough emission standards over the past decade, total tailpipe emissions in the city have continued to rise by more than 10 percent annually.

Zeng Zhiling, director of LMC Automotive Asia Pacific Forecasting, told China Daily that the Beijing V standard may put pressure on automakers because they would be forced to make models that meet separate standards - one for the Beijing market and another for the rest of the country for the national IV standard.

"It will cost an automaker more than 10,000 yuan to upgrade an engine to meet the Beijing V standard," China Automotive Business News cited an industry insider as saying.

But many automakers told the media that they began preparing to meet the new standard after receiving notice of the draft regulation.

A source at Shanghai GM's technology and engineering department said the company has already finished modifying its engine designs. When the new standard is officially implemented, the company will be able to supply models to meet the new standard right away, it said.

Li Yunfei, an executive at domestic automaker BYD, told reporters that the company was also prepared for the change.

Besides engine improvements, fuel quality is also key to lowering vehicle pollution, industry insiders say.

Chinese-language media reported that the country's fuel suppliers have already developed gasoline and diesel fuel that meets engine requirements in the Beijing V standard.

But the new standard will have almost no impact on vehicle sales in Beijing this year, Zeng from LMC said.

"The biggest impact on Beijing's automotive market is from the license plate registration policy started at the end of 2010. The market took the most serious hit last year," he said.

xuxiao@chinadaily.com.cn

主站蜘蛛池模板: 欧美在线免费 | 蜜桃五月天 | 男人的天堂欧美 | 热久久网站 | 欧美日韩系列 | 在线免费观看成年人视频 | 天天操天天草 | 国产第6页| 久久久精品久久 | 久久婷婷成人综合色 | 一级日韩一级欧美 | 日韩精品影院 | 四虎影院一区二区 | 欧美一区视频 | 国产精品h| 久久人人超碰 | 青青草福利视频 | 国产传媒在线看 | 久久久精品久久久 | 国产精品久久久久久久久果冻传媒 | 久久久久久久久国产 | 国产一区二区不卡 | 欧美激情专区 | 国产高清在线观看 | 三级影片免费 | 性欧美又大又长又硬 | 中文字幕亚洲欧美日韩在线不卡 | 日韩精品综合 | 成人激情视频在线播放 | 一级黄色免费网站 | 天天躁日日躁狠狠躁 | 亚洲欧美日韩久久 | 久久久综合色 | av男人天堂网 | 欧美国产视频 | 日韩欧美精品久久 | 精品在线免费视频 | 国产精品久久久久久久久久妞妞 | 欧美精品第二页 | 国产日韩第一页 | 麻豆自拍视频 |