在线国产一区二区_成人黄色片在线观看_国产成人免费_日韩精品免费在线视频_亚洲精品美女久久_欧美一级免费在线观看

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: 国产精品高清在线 | 欧美成人午夜免费视在线看片 | 日韩精品免费一区二区在线观看 | 黄色片地址 | 国产精品久久久久久久久久久久久久 | 韩日黄色片| 伊人网在线视频 | 中文字幕一区二区三区日韩精品 | 国产精品久久久久久久裸模 | 日韩一区二区三区在线视频 | 久久777| 日韩国产二区 | 可以在线看的黄色网址 | 久久久久亚洲 | 亚洲综合色自拍一区 | 最近日韩中文字幕 | 美女黄在线观看 | 日韩在线国产精品 | aⅴ色国产 欧美 | 欧美日本韩国一区二区 | 成人黄页在线观看 | 成人精品鲁一区一区二区 | 中文字幕在线观看第一页 | 国产精品一区二区免费在线观看 | 亚洲成人精品av | 国产亚洲精品久久久久动 | 日韩一区二区观看 | 天天插天天射天天干 | av一级久久 | 中文字幕 视频一区 | 久在线视频 | 可以在线观看的黄色 | 欧美日韩亚洲成人 | 国产精品69毛片高清亚洲 | 91精品国产一区二区 | 久久久久久久久网站 | 99re6热在线精品视频播放 | 免费国产一区二区 | 成人片免费看 | 国产99一区 | 成人vagaa免费观看视频 |