404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China
4、为何要对机动车实行“末位淘汰”?
高污染排放老旧车问题突出
李昆生表示,虽然本市通过采取一系列机动车排放污染控制措施,确保了机动车排放污染总量持续下降,但随着机动车保有量仍进一步增长,车龄大、里程长的高污染排放老旧车问题突出。
高污染排放车是一个相对概念,是指在现有机动车结构内排放标准低、年头多、里程长、车况差、污染重的车辆,这部分车辆虽然在机动车总量中占比不高,但其污染排放占比较大。
综合测算,同等行驶里程条件下,1辆国Ⅰ标准轻型汽油车的排放相当于6辆以上国Ⅴ标准轻型汽油车,1辆国Ⅱ标准轻型汽油车的排放相当于3辆国Ⅴ标准轻型汽油车。
目前,北京市国Ⅰ排放标准车辆至今最短已使用13年,国Ⅱ排放标准车辆至今最短也已使用10年。初步测算,本市国I国Ⅱ车近40万辆,虽然保有量只占全市轻型汽油车保有量的8%,而排放氮氧化物约占全市轻型汽油车排放的30%以上,挥发性有机物约占25%。
经测算,限行措施有利于减排。国I和国Ⅱ轻型汽油车执行五环路(不含)内工作日限行措施后,将减少氮氧化物排放占轻型汽油车排放的15%左右,减少挥发性有机物排放占轻型汽油车排放的12%左右。同时,也倡导公众参与,鼓励绿色出行,降低单车使用强度要靠全体车主的共同努力。
责任编辑:高宗影 CN060
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China
加载更多>>
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/10000159/20161122/23911037_7.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 21:43:50 |
Powered by China
China