www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

PM 2.5 to be monitored nationwide

Updated: 2012-02-21 16:51

(China Daily)

  Comments() Print Mail Large Medium  Small 分享按鈕 0

BEIJING - China is preparing to launch a nationwide system to monitor PM 2.5, the tiny particles that contribute to smog, a senior disease control official said.

Ultimately, air pollution data will be correlated with medical records like hospital visits and deaths to provide more targeted intervention, said Xu Dongchun, deputy director of the institute for environment health of the Chinese Center for Disease Control and Prevention.

“By studying the links between the two, we hope to assess the exact health risks imposed by fine particulates, set health standards for certain pollutants, specify levels beyond which the air is unhealthful, and issue timely alerts,” Xu told China Daily.

The new monitoring system will be the first systematic study of its kind in China, reflecting the government’s recognition of the challenge, she said.

According to Xu, the new system will be tried first in Beijing and then expanded to five regions hit relatively hard by smog before going nationwide.

主站蜘蛛池模板: 在线成人97观看 | 国产精品亚洲一区二区三区在线观看 | 大伊香蕉精品视频在线天堂 | 噜噜噜狠狠夜夜躁精品 | 无码孕妇孕交在线观看 | 久草中文网| 九九精彩视频在线观看视频 | a男人的天堂久久a毛片 | 欧洲色老头 | 女人张开双腿让男人桶完整 | 99re8免费视频精品全部 | 国产精品欧美韩国日本久久 | 国产精品久草 | 久久国产欧美日韩精品免费 | 国产第三区 | 欧美精品日日鲁夜夜添 | 久久99精品免费视频 | 中文字幕亚洲一区二区v@在线 | 男女视频免费观看 | 日韩一区二区在线观看 | 成人在线观看国产 | 一级免费a | 4455四色永久免费 | 亚洲精品国产精品一区二区 | 欧美一级一毛片 | 久久综合狠狠综合久久综合88 | 中文字幕一区二区三区有限公司 | 一级特黄aa大片欧美 | 国产成人18| 成人97 | 国产成人lu在线视频 | 国产欧美日韩高清专区手机版 | 欧美成在线播放 | 综合九九| 91一区二区在线观看精品 | 亚洲网站www| 日韩欧美国产精品第一页不卡 | 97视频在线观看免费播放 | 亚洲性影院 | 日韩毛片免费在线观看 | 狠狠色丁香九九婷婷综合五月 |