新闻 > 国内
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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

Powered by China
China

专家:大气污染物削减达标需十余年 东部超载最严重

2016-12-18 11:14:19   科技日报

12月16日15时,一张雾霾进京的照片在微信上刷屏。蓝天下,雾霾逐步笼罩了北京的大楼,蓝天与雾霾的分界线非常明显……

16日至21日,京津冀及周边6省市,将发生今年入秋以来最严重的区域性重污染天气,持续时间长达6天左右。

其实,为完成年度细颗粒物浓度下降的考核任务,京津冀早已采取措施,如石家庄推出史上最强的“利剑斩污”行动实施方案,要求到12月31日,主城区单双号限行,除承担居民供暖等重点任务的生产线外,所有钢铁、水泥、焦化等行业全部停产。

即使采取最严措施,重霾还是来了。到底是老天爷不给力,还是治理不到位?

16日上午,北京西红门,网友拍摄的雾霾袭来的画面。

我国二氧化硫、PM2.5等大气主要污染排放量仍在2000万吨左右的高位,环境承载力超过和接近上限,正如环保部部长陈吉宁所说的,如果大气污染有显著改善,让大家都能感觉得到的话,一定要降到千万吨以内。”环保部大气司大气环境质量管理处调研员段光明博士说。

大气治理迎来了艰难的12月

今年7月,中国工程院发布的“大气十条”中期评估报告显示,2013年以来,我国PM2.5、PM10、二氧化氮、二氧化硫和一氧化碳年均浓度和超标率均逐年下降,大多数城市重污染天数减少。

上一页1/4下一页
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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

Powered by China
China

相关阅读

本次雾霾影响全国近1/9地区 局地PM2.5或将爆表

2016-12-18 04:38:49

北京正式启动红色预警 170余家排污企业停产

2016-12-16 21:52:15

北京记者碉堡了!头顶蓝天脚踏雾霾(图)

2016-12-16 17:43:00

雾霾滚滚“进京照”刷爆 专家详解雾霾路线

2016-12-16 17:33:54
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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

Powered by China
China
分享到:
0 0
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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

Powered by China
China

美图推荐

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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

Powered by China
China

为您推荐

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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

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/945/20161218/30089349.html
Server: cms-8-251
Date: 2024/11/05 19:41:35

Powered by China
China