www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

Vehicle fumes pump up Shanghai pollution

Updated: 2012-05-08 16:01

By Shi Yingying (China Daily Shanghai Bureau)

  Comments() Print Mail Large Medium  Small 分享按鈕 0

Shanghai's vehicle exhaust contributed to at least 25 percent of PM2.5?- the fine particulate matter 2.5 microns or less in diameter?- in the city's atmosphere. Bad driving habits such as rapid acceleration and deceleration, especially by diesel vehicle drivers, leads to worse air pollution, a senior environmental official said on Tuesday.

"Our previous research indicates that in some of the central business district, automobile exhaust fumes contributed to 50 to 60 percent of the PM2.5 source. This figure even reached 70 percent at times," said Zhang Quan, director of the Shanghai Municipal Environmental Protection Bureau.

Shanghai plans to implement a harsher vehicle emission regulation starting next year in an effort to curb the city's air pollution. The move was part of a collection of air control measures rolled out by Shanghai Municipal Environment Protection Bureau.

The city established its first air monitoring station to measure PM2.5?ten years ago and currently has 24 of them. It wants to become the first in the country to announce PM2.5 data publicly. PM2.5 is not included in the normal air quality monitoring system in China yet. Shanghai Mayor Han Zheng said earlier that releasing PM2.5 data would objectively reflect the true situation of the city's air pollution.

Zhang Quan added that in order to reflect the city's overall air quality, the upcoming PM2.5 monitoring stations "wouldn't be put at spots with relatively high or low measurements such as parks or industrial factories".

In the meantime, testing services for indoor air pollutants will be available free for Shanghai residents to help them circumvent health hazards and promote green living concepts. Such a service, provided by Shanghai Environmental Protection Industry Association, includes the measurement of PM2.5 as an indicator of the city's air quality standard.

主站蜘蛛池模板: 在线观看免费黄色网址 | 日本一区二区三区国产 | 草草影院www色欧美极品 | 玖草在线资源 | 久久99精品热在线观看15 | 国产欧美另类久久久精品免费 | 欧美在线1| 国产超清在线观看 | 欧美激情一区二区三区高清视频 | 亚洲国产精品综合久久一线 | 亚洲视频在线一区二区 | 欧美一级高清片免费一级 | 欧美资源在线观看 | 国产精自产拍久久久久久蜜 | 欧美色欧 | 国产成人福利免费观看 | 久久亚洲精品一区成人 | 亚洲免费一| 欧美日韩高清观看一区二区 | 日韩精品一区二区三区中文在线 | 成人欧美精品大91在线 | 国产精品99久久久久久宅男 | 理论视频在线观看 | 国产a∨一区二区三区香蕉小说 | 久久久久亚洲视频 | 国产精品一区二区久久精品涩爱 | 久久六视频| 成人国产三级在线播放 | 在线观看黄网视频免费播放 | 波多野结衣中文一区二区免费 | 免费观看毛片视频 | 国产乱淫视频 | 黄色三级理沦片 | 精品久| 亚洲综合在线观看视频 | 亚洲欧美日韩国产精品久久 | 黄色片亚洲| 亚洲最大的视频网站 | 自拍第1页 | 欧美搞黄视频 | 日韩特级毛片 |