亚洲人成网站18禁止中文字幕,国产毛片视频在线看,韩国18禁无码免费网站,国产一级无码视频,偷拍精品视频一区二区三区,国产亚洲成年网址在线观看,国产一区av在线

 

Top 16 Chinese cities with the best air quality in 2014

By Zhang Junmian
0 Comment(s)Print E-mail China.org.cn, June 8, 2015
Adjust font size:

A total of 16 Chinese cities met the country's tougher air quality standards in 2014, according to the Report on the State of the Environment in China 2014 released by China's Ministry of Environmental Protection on June 4.

These 16 cities account for only 9.9 percent of the 161 major cities monitored by the ministry using the new standards defined in the Air Quality Index first endorsed in 2012.

All 16 cities are located in southern China, and six of them – Shenzhen, Zhuhai, Huizhou, Zhanjiang, Shanwei and Yunfu – are in Guangdong Province.

The AQI calculates the level of urban outdoor air pollution by measuring the concentration of six pollutants: sulfur dioxide, nitrogen dioxide, ground-level ozone, PM10, PM2.5 and carbon monoxide.

The following are the top 16 Chinese cities with the cleanest air in 2014.

  Zhoushan, Zhejiang Province  舟山

 


Zhoushan, one of the 'Top 16 Chinese cities with the best air quality in 2014' by China.org.cn.

Zhoushan, Zhejiang Province [Photo/China.org.cn] 


1   2   3   4   5   6   7   8   9   10   11   12   13   14   15   16   >  


Follow China.org.cn on Twitter and Facebook to join the conversation.
ChinaNews App Download
Print E-mail Bookmark and Share

Go to Forum >>0 Comment(s)

No comments.

Add your comments...

  • User Name Required
  • Your Comment
  • Enter the words you see:   
    Racist, abusive and off-topic comments may be removed by the moderator.
Send your storiesGet more from China.org.cnMobileRSSNewsletter
    1. <ul id="556nl"><kbd id="556nl"><form id="556nl"></form></kbd></ul>
      <thead id="556nl"></thead>

      1. <em id="556nl"><tt id="556nl"></tt></em>
        <ul id="556nl"><kbd id="556nl"><form id="556nl"></form></kbd></ul>

        <ul id="556nl"><small id="556nl"></small></ul>
        1. <thead id="556nl"></thead>

          亚洲人成网站18禁止中文字幕,国产毛片视频在线看,韩国18禁无码免费网站,国产一级无码视频,偷拍精品视频一区二区三区,国产亚洲成年网址在线观看,国产一区av在线 人妻无码久久影视 日韩久久久久久久久久久久 精品国产香蕉伊思人在线 无码国产手机在线a√片无灬 91在线视频无码