久久亚洲国产成人影院-久久亚洲国产的中文-久久亚洲国产高清-久久亚洲国产精品-亚洲图片偷拍自拍-亚洲图色视频

US EUROPE AFRICA ASIA 中文
China / China

Beijing close to meeting PM2.5 goal

By Zheng Jinran (China Daily) Updated: 2017-08-22 07:28

Beijing has seen a significant reduction in PM2.5 as a five-year campaign against air pollution nears its end.

The level of PM2.5 - fine particulate matter with diameter 2.5 microns or less that can be hazardous to health - declined by 34.7 percent in the first seven months of the year, compared with the same period in 2013, the municipal environment bureau said on Monday.

However, the pressure is still on the municipal government to meet the goal of reducing the average PM2.5 concentration to 60 micrograms per cubic meter, as the average PM2.5 concentration last year was 73.

From January to July, the average PM2.5 concentration was 64 mcg/cu m, the lowest yet during the campaign, the Beijing Municipal Environmental Protection Bureau said in a statement on Monday.

The PM2.5 level has continued to decrease since March and reached 52 in July, it said.

Among the capital's 16 districts, the four northern districts - Huairou, Miyun, Yanqing and Changping - have seen the average PM2.5 level in July drop below 60.

The capital imposed strict measures to reduce emissions in the first seven months of the year, the bureau said, including phasing out 300,000 vehicles with high-emissions and shutting down 3,648 polluting companies.

In addition, 79 percent of its 700 rural villages have had the necessary facilities installed to switch from coal to electricity for heating in winter, the bureau said.

The city's environmental bureau also summoned leaders from 14 villages that had poor air quality and failed to fully implement the controls, sending a warning to all counties and districts to make controlling air pollution a priority.

However, Beijing as well as neighboring Tianjin and Hebei province still face the challenges of worsening pollution in autumn and winter, the Ministry of Environmental Protection said on Monday.

The ministry recently approved an action plan to help the Beijing-Tianjin-Hebei region reach their targets.

Li Ganjie, the environment minister, said on Monday that the region should make joint efforts to reduce air pollution in autumn and winter, and make the implementation of the action plan a priority.

No details of the plan have been released yet.

Chai Fahe, a researcher at the Chinese Research Academy of Environmental Sciences, agreed that the governments should take extra measures to control emissions in order to reach the targets, considering the severe air pollution in January and February, and also the smog that may come in the coming months.

"The ministry has promoted coordinated controls in the northern region, which will work to alleviate smog in winter," he said, adding that it will be difficult but still possible to reach the target.

zhengjinran@chinadaily.com.cn

Highlights
Hot Topics

...
主站蜘蛛池模板: 九九在线偷拍视频在线播放 | 高清国产精品久久久久 | 久久久久久久久久毛片精品美女 | 一本伊大人香蕉高清在线观看 | 精品免费久久久久国产一区 | 在线国产欧美 | 免费视频网站一级人爱视频 | 日韩高清不卡在线 | 日韩午夜精品 | 久久久久久毛片免费播放 | 国产玖玖玖精品视频 | 97欧美精品一区二区三区 | 久爱免费观看在线网站 | 亚洲国产第一区二区三区 | 人成18亚洲资源在线 | 久久999视频 | 高清午夜线观看免费 | 日本高清一本二本三本如色坊 | 亚洲一级片在线播放 | 久热精品免费视频 | 日韩一区二区不卡中文字幕 | 女人张开腿让男人桶免费网站 | 中文字幕在线视频精品 | 成人永久免费视频网站在线观看 | 日韩一级影院 | 日本久久久久一级毛片 | 亚洲视频在线一区 | 午夜淫片 | 大陆老头xxxxxhd | 日韩特级毛片 | 高清视频 一区二区三区四区 | 日韩在线第一区 | 欧美在线一区二区三区 | 亚洲m男在线中文字幕 | 欧美精品hdvdeosex4k | 日韩在线播放视频 | 国产亚洲网站 | 亚洲精品综合一区二区三区 | 日本不卡免费高清一级视频 | 欧美高清另类自拍视频在线看 | 在线观看不卡一区 |