亚洲色怡人综合网站,国产性夜夜春夜夜爽,久久97AV综合,国产色视频一区二区三区

USEUROPEAFRICAASIA 中文雙語Fran?ais
China
Home / China / Health

Sandstorm engulfs a sixth of nation as flights affected, health warning issued

By ZHENG JINRAN | China Daily | Updated: 2017-05-05 05:17

 

Sandstorm engulfs a sixth of nation as flights affected, health warning issued

Many people in the Wangjing area of Beijing don masks on Thursday, following health officials' recommendations.

A sandstorm that engulfed one-sixth of China, including Beijing, turned the sky hazy on Thursday as particulate matter readings soared.

It was the nation's strongest sandstorm this year, and in Beijing, it was the strongest in two years.

As of 8 pm on Thursday, 62 outbound flights and 94 inbound flights at Beijing Capital International Airport had been canceled or delayed, airport officials said.

Traffic authorities in affected cities issued warnings about low visibility on the road, but most major highways appeared to remain open through the day.

The health authority cautioned about eye discomfort and respiratory and cardiovascular risks, and it recommended that people protect themselves, for example with face masks.

Beijing is expected to see relief on Friday night, though the sweeping sandstorm will continue to affect other areas until Saturday, according to the National Meteorological Center.

Large amounts of dust and sand blowing in on strong winds from Mongolia and the Inner Mongolia autonomous region have swept large areas in the northwest and north since Wednesday, driving air pollution indexes to hazardous levels and lowering visibility, said Zhang Bihui, a senior meteorologist at the weather authority.

The sandstorm pushed air quality indexes in many cities to the maximum reading of 500, including in Beijing. The concentration of PM10 particulate matter had soared to 1,000 micrograms per cubic meter at many monitoring stations in the capital as of 6 pm on Thursday, according to the municipal environmental monitoring center.

PM10 had not reached 1,000 in the capital for two years, since April 15, 2015.

Previous 1 2 Next

Editor's picks
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US