三级aa视频在线观看-三级国产-三级国产精品一区二区-三级国产三级在线-三级国产在线

US EUROPE AFRICA ASIA 中文
China / Innovation

China sets emission reduction target

(Xinhua) Updated: 2013-01-24 19:18

China sets emission reduction target

?

A man wearing a mask rides a bicycle on a hazy day in Beijing, Jan 23, 2013. [Photo by Zou Hong/Asianewsphoto]

 

BEIJING - China has set a new emissions reduction target for 2013 by promoting an aggregate indicator budget control system for major pollutants, the minister of environmental protection said Thursday.

Emissions of chemical oxygen demand and sulfur dioxide in 2013 will be reduced by 2 percent year on year, while that of ammonia nitrogen and nitrogen oxides will fall by 2.5 percent and 3 percent, respectively, Zhou Shengxian, the minister, said.

The emissions of four major pollutants -- sulfur dioxide, nitrogen oxides, chemical oxygen demand and ammonia nitrogen -- recorded year-on-year drops of at least 2 percent in 2012, Zhou said at a national meeting held here.

Zhou vowed to press for including PM2.5, air-borne particles measuring 2.5 microns or less in diameter, in the country's major pollutant monitoring and measuring system.

This year the country will start monitoring six major pollutant indices, including PM2.5, in 113 cities on the state environmental protection list, he said.

Currently, the monitoring of four national major pollutants as well as PM2.5 and ozone (O3) are conducted in four municipalities, 27 provincial capitals, as well as three key regions -- east China's Yangtze River Delta, south China's Pearl River Delta, and Beijing-Tianjin-Hebei area in the north.

The ministry will also ban the operation of vehicles registered before 2005 under exhaust emissions requirements, Zhou said, adding that efforts will be made to improve the quality of gasoline and diesel.

To cope with an air quality crisis, contingency measures will be adopted, such as suspending or limiting the production of certain vehicles and limiting emissions and car usage, he said.

However, he said the country faces a long battle in controlling PM2.5 intensity.

By 2015, the ministry aims to reduce the PM2.5 intensity in three key regions by 6 percent annually, he said.

The ministry has also set timetables for cities experiencing different degrees of air pollution. Cities where average air pollution levels are 15 percent higher than the national standard or less should work to bring the levels to standard by 2015.

Cities suffering heavy air pollution that is 30 percent above the national standard or higher should try to meet standards by 2030, and cities between the previously mentioned categories are expected to meet the standards by 2020.

Highlights
Hot Topics

...
主站蜘蛛池模板: 日本中文字幕不卡在线一区二区 | 欧美日韩高清一本大道免费 | 日本欧美成人免费观看 | 亚洲一区无码中文字幕 | 欧美另类偷自拍视频二区 | 打床炮视频在线观看免费 | 国产成人精品免费 | 宅宅午夜亚洲精品 | 激情综合色五月丁香六月亚洲 | 国产高清乱码无卡女大生 | 欧美一级久久久久久久久大 | 亚洲综合欧美在线 | 国产成人a∨麻豆精品 | 欧美成人香蕉在线观看 | 男人狂躁女人下面视频免费观看 | 特黄a级毛片 | 女性一级全黄生活片 | 99久久国产免费 - 99久久国产免费 | 日韩毛片欧美一级国产毛片 | 日本久久黄色 | 国产成人精品一区二区免费视频 | 成人小视频免费 | 国产又色又爽又黄又刺激18 | 日韩a级大片 | 黄色一级片在线 | 91短视频网站 | 乱一色一一区二区三区 | 国产精品99久久99久久久看片 | 欧美亚洲国产日韩一区二区三区 | 精品视频久久久久 | 日韩亚洲欧美一区二区三区 | 久久中文字幕综合不卡一二区 | 九九精品免视看国产成人 | 国产 欧美 日韩在线 | 欧美成人一级视频 | 亚洲国产精品一区二区三区在线观看 | 一级特黄特色的免费大片视频 | 久久婷婷五月综合色丁香 | 国产精品日本欧美一区二区 | 九九老司机在线视频精品 | 日本人与黑人做爰视频网站 |