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On Tuesday, some residents left Beijing and started a smog holiday as the Chinese capital launched restrictions under the first pollution red alert, shut down schools, suspended factories and put half of them
Although Beijing's smog has been much worse in recent years than on Tuesday, the latest round of pollution is the first to trigger a red alert below two levels. year-
The old system that needs to be predicted at the beginning of high pollution for at least 72 hours in a row.
Beijing issued 1st red alert for smog, urging schools to expose air pollution in Beijing and New Delhi.
The 10 cities are worrying. Despite the Chinese government's announcement that it would give priority to cleaning up the pollution left over the years, dangerous smog remains in the capital.
Economic growth is tilted.
The main reason for the smog is coal
In addition to vehicle emissions, construction and factory work, there are power plants.
Cao Yong, a Beijing office worker, said during his off-duty break: "This is the modern life of Beijingers . ".
"We want to develop. now we pay the price.
Unique landmarks in Beijing, Air for sale in convenience stores-
Filter masks at a faster speed and health
The food store promoted pear juice to the lungs as a traditional Chinese tonic.
"Air Purifiers at home are a must," Beijing resident Sun Yuyuan said at a juice store in downtown Beijing . ".
Under the restrictions that come into effect from Tuesday to Thursday, schools will be urged to voluntarily shut down unless they have good air filtration.
However, the Beijing Education Commission subsequently issued a separate order requiring schoolsday alert.
Some residents complained about the inconvenience and some international schools applied to reopen on Wednesday.
Many Beijingers have said on social media that they plan to escape the smog.
However, they need to go far because almost all the northeast areas are affected and many cities --
Including nearby Shijiazhuang
Worse than Beijing
Late Monday, Beijing mother Jiang Xia booked a £ 3,200 ticket after hearing the school was closed
One kilometer flight to relatively clean southwest city of Kunmingyear-
She said her daughter had nosebleeds in the smog.
In an interview in Kunming, she said they packed their bags nervously to fly before dawn on Tuesday.
"But when we got to Kunming to breathe this clean, fresh air, I was so happy that I made this move --
This is a very wise decision . "
The air should last for at least a reading of pm2 on Thursday.
On Tuesday, five particles in some parts of the city climbed to more than 300 micrograms per cubic meter, and are expected to continue to rise before Thursday's turnaround.
The World Health Organization has set the safety level of small toxic particles at level 25.
To reduce dust and other particulate matter in 22 cities, building reduction, traffic disruption and some other restrictions will be sought.
There are 5 million people.
According to the license plate, the use of the car is restricted every other day, and officials plan to deploy additional subway trains and buses to compensate.
Some businesses are closed and others say employees can work from home.
A Beijing resident surnamed Du said he took advantage of the lack of crowds near the ancient Forbidden City in the capital to stroll and take unique photos.
"I like this hazy feeling.
It gives you a vague feeling that you are dreaming.
Winter is the worst time for air pollution. Although the air in the capital has improved in the first 10 months of this year compared with the same period last year, it has recently suffered two consecutive severe smog, this is usually worse in winter and PM 2 was sent last time.
Up to 976 level 5 in some places.
The red alert requires a forecast of 300 or more pollution levels on the urban air quality index for 72 consecutive hours.
The index is closely related to pm2. 5 levels.
5. although other pollutants are also included.
For example, an index reading at a monitoring site in Beijing at noon was 308, PM2.
5 read 258.
Critics say pollution politics, which had been heavily smog for more than three days in the past, did not have any red alert.
Beijing authorities said at the time that the initial forecast was short and therefore did not alert, but critics insisted they were seeking to avoid the toughest restrictions for political reasons.
Dong liangsai, a Greenpeace environmental activist, said in an interview that pressure from the central government and the public led to "the Beijing municipal government issued a red alert this time ".
The WHO representative in China, Bernhard Schwartlaender, praised Beijing's move as a sign that Beijing attaches great importance to air quality and health issues.
"The polluted air in China has had a serious impact on health.
A study led by Jos Lelieveld, atmospheric chemist at the marpu Institute in Germany, published this year in the journal Nature, with an estimated 1.
Every year, 4 million people die prematurely because of pollution in China.
As the world's largest carbon emitter, China plans to upgrade its coal-fired power plants over the next five years to solve the problem, and says its emissions will peak at around 2030 before starting to fall.
Charcoal forming fuel
The oven, once the main cause of pollution, is now less common in Beijing, although they are still widely used in rural areas.
While emission standards have tightened and significant investments have been made in solar, wind and other renewable sources, more than 60 of China's electricity is still dependent on coal.