日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

US EUROPE AFRICA ASIA 中文

China gets tough on air pollution

( China Daily ) Updated: 2013-09-13 08:08:00

China gets tough on air pollution

A couple in Beijing's Jingshan Park take photos against the background of a smog-shrouded Forbidden City as bad air pollution hit the capital on June 30. Zhuo Ensen / for China Daily

Updated action plan drawn up in response to severe smog at start of the year, Wu Wencong reports.

The toughest-ever measures to tackle China's worsening air pollution have been announced by the government.

The Airborne Pollution Prevention and Control Action Plan (2013-17) unveiled on Thursday sets out goals for the nation's 338 cities.

The plan aims for a marked improvement in air quality over the next five years, said Wang Jian, deputy head of the Pollution Prevention and Control Department at the Environmental Protection Ministry.

The concentration levels of breathable suspended particles with a diameter of 10 microns - known as PM10 - or less, must fall by at least 10 percent by 2017 from the levels in 2012.

Tougher objectives have been set for some key areas.

For the Beijing-Tianjin-Hebei regional cluster, concentration levels of PM2.5 particles - those smaller than 2.5 microns in diameter, which can penetrate deep into the lungs - must be cut by 25 percent by 2017 from the 2012 level, under the plan.

The target for the Yangtze River Delta region is a reduction of 20 percent and for the Pearl River Delta region it is a cut of about 15 percent.

The plan takes into account pollution and economic development in different areas, with the aim of reducing PM2.5 levels in the three key regions and PM10 levels in the other cities, Wang said.

"But this does not mean that controlling PM2.5 is not important in the other regions, as PM2.5 particles account for 50 to 60 percent of PM10 particles," he added.

The plan is an updated version of one released late last year that was designed to tackle air pollution in 13 key areas.

Under the former plan, PM2.5 levels in the three key areas were targeted to drop by 6 percent by 2015, based on 2010 levels.

Wang said the updated version was drawn up in response to a growing consensus that a tougher approach to air pollution is required following severe pollution in January.

Thick smog and haze covered 2.7 million square kilometers of the country at the start of the year, affecting more than 600 million people.

Shijiazhuang, the capital of Hebei province, saw a record-high hourly concentration level of PM2.5 of more than 1,000 micrograms per cubic meter.

In Beijing, air quality failed the health standard for most of the month.

"The new action plan will bring real improvements to our air quality. Residents will feel the change," pledged Wang.

The action plan, the formulation of which started in December and involved six government departments, contains 35 detailed measures, including bringing pollutants, such as volatile organic compounds, under control. Other measures include achieving negative coal consumption in several regions, accelerating the process of monitoring and disclosing PM2.5 readings, extending monitoring from 119 county-level cities to all 338 before 2015, and banning heavily polluting motor vehicles from the streets by 2017.

Previous Page 1 2 3 Next Page

...
...
主站蜘蛛池模板: 色老头综合网 | 亚洲国产精品99久久久久久久久 | 欧美一级一区二区三区 | 日日麻批免费视频播放 | 九九热最新视频 | 久久成人久久 | wwwwww日本 | 精品国产精品国产偷麻豆 | 久久亚洲天堂 | 欧美日韩看片 | 亚洲日本免费 | 国产日韩第一页 | 中文字幕欧美激情 | 日本国产精品视频 | 日韩精品在线观看免费 | 久草福利在线观看 | 噜噜在线 | 最近中文字幕在线中文高清版 | 影音先锋男人网 | 毛片在线网址 | 亚洲国产精品av | 17c在线观看视频 | 成人午夜在线观看 | 亚洲私人影院 | 超碰97自拍 | 日韩一区二区三区四区 | 日韩成人在线免费视频 | 麻豆国产精品 | 麻豆av免费| 色天天综合 | 杨钰莹一级淫片aaaaaa播放 | 中文字幕第三页 | 夜夜摸夜夜操 | 中文字幕av免费 | 午夜看看| 韩日产理伦片在线观看 | wwwxxx亚洲| 亚洲成av人片在线观看无 | 日韩网站视频 | 91精品网| 二区三区在线视频 |