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

Home / English Column / Environment / Environment -- What's New Tools: Save | Print | E-mail | Most Read
Shanghai: Blue Skies Usher in Cleaner Air
Adjust font size:

Shanghai has enjoyed a record 58 straight days of good to excellent air quality, mostly because of brisk winds, the environmental bureau reported yesterday.

 

The previous record was a 56-day streak in 2003.

 

Another blue-sky day measuring Grade 1 in air quality is expected today - the eighth in a row.

 

Grade 1 represents excellent air quality and Grade 2 good quality.

 

The environmental bureau's report for the past week said heavy wind helped dilute major air pollutants.

 

An earlier report pointed out there were 130 days of good to excellent air quality in the first five months.

 

The bureau expects 90 percent of the entire year will be in the same range, making it the best year since 2002.

 

In addition to the meteorological conditions, campaigns to clean up the environment also contributed to the cleaner skies, the bureau said.

 

In February, the city has banned highly polluting passenger vehicles from using elevated roads in the downtown area during daytime. As a result, carbon monoxide and nitrogen oxides from vehicular emissions dropped about 30 percent, the bureau said.

 

Starting October 1, cargo trucks and passenger vehicles that don't meet emissions standards will be prohibited from driving within the area bounded by the Inner Ring Road.

 

Shanghai's latest environmental protection plan calls for new sewage plants and pipelines, further reductions in vehicular emissions and power plant upgrades.

 

(Shanghai Daily August 9, 2006)

Tools: Save | Print | E-mail | Most Read

Related Stories
Shanghai to Limit Traffic of Polluting Vehicles
Drivers Whiff Poor Quality Air
 
SiteMap | About Us | RSS | Newsletter | Feedback
SEARCH THIS SITE
Copyright ? China.org.cn. All Rights Reserved ????E-mail: webmaster@china.org.cn Tel: 86-10-88828000 京ICP證 040089號
    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