乐博国际网址直营网,彩票网上购买恢复了吗直营网

0 联众彩票台湾宾果Print E-mail Xinhua, May 19, 2019
Adjust font size:

本文地址:http://lzcptwbg.538pt.com/china/2019-05/19/content_74800298.htm
文章摘要:乐博国际网址直营网,彩票网上购买恢复了吗直营网,2015亚洲杯官网,联众彩票台湾宾果

Most Chinese cities saw improvements in air quality in April, according to the Ministry of Ecology and Environment.

Some 337 cities enjoyed good air quality on 88.8 percent of days in April, up 7 percentage points from a year earlier. The average PM2.5 density, a key indicator of air pollution, fell 5.9 percent year on year to 32 micrograms per cubic meter last month.

The ministry said in the first four months, cities saw an average of 79.9 percent of days with good air quality, an increase of 1.9 percentage points from the same period last year.

In the Beijing-Tianjin-Hebei cluster, the ratio of days with good air quality rose to 65.6 percent last month, compared with 53.7 percent registered a year earlier.

This came as the country pledged to coordinate its efforts on environmental protection and economic development in 2019.

The country vowed to reduce imports of solid waste and push for better air quality with better regional coordination and heavy-polluter revamps, according to the ministry. 

Follow China.org.cn on Twitter and Facebook to join the conversation.
ChinaNews App Download

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.
网站地图 联众彩票台湾宾果 联众彩票台湾宾果 联众彩票台湾宾果 联众彩票台湾宾果
申博太阳城现金网 申博138备用网址 通宝游戏客户端下载 太阳城娱乐网站
万博娱乐导航登入 乐盈彩票网上海11选5 澳门太阳城SUNBET官网登入 bet365.com官方网站
联众彩票台湾宾果 联众彩票台湾宾果 联众彩票台湾宾果 联众彩票台湾宾果
联众彩票台湾宾果 联众彩票台湾宾果 联众彩票台湾宾果 联众彩票台湾宾果