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Yesterday, tourists in Tiananmen Square in the rain, rain dispersed the entrenched haze in Beijing for several days. Cai levied chief photographer / photo
Morning News (Reporter Wu Ting Wang Hailiang) these days are disappointed every time the curtains opened a back-Beijing people, is finally able to enjoy the Pik-day surprise. First rain, after the north, in the storms, so the capital loss of blue sky up thick haze of the week, in one fell swoop Tuisan without a trace. 24 am yesterday, the city's heavy air pollution emergency warning lifted, up to seven days of heavy pollution weather came to an end. Today began to date between March 6, haze no chance comeback.
 
From 20 to yesterday, the air quality has been heavily polluted in between wandering and severe pollution. Yesterday during the day the air quality is perhaps the worst of the past few days. Most monitoring sites for PM2.5 hour concentration exceeds 500 micrograms / cubic meter, wherein the concentration of 12:00 Changping, Yanqing up to 589 micrograms / cubic meter.
 
15 o'clock yesterday afternoon,christian louboutin homme, a cold front from the northwest mountainous areas, gradually meandering line to the southeast. Wherever he went cold, withering, haze crashed retire, Yanqing, Changping, Mentougou, Shijingshan ...... "relay" haze lifted early warning. Buddha top snow, the city's major tribes drizzle; With the gradual end of the precipitation, cold body, your visit to the capital. Yesterday Qianban Ye, 34 north to dominate completely blown stubbornly entrenched in the capital full week of fog and haze.
 
Since at 12:00 on February 21 heavy air pollution yellow alert level was raised to orange, the Municipal Meteorological Observatory at 16:30 on the 21st will haze alert from yellow to orange to enhance, as of yesterday evening, two orange warning were more than 120 hours.
 
"Tomorrow white sunny,christian louboutin homme, north thirty-four." The long absence of "clear" and the words appear in the weather forecast yesterday, 17:00, and can be regarded as the capital of the people moved to make words. Today, the air quality will be significantly improved, six districts of the city, Tongzhou, Yizhuang, Daxing, Mentougou, Fangshan, Changping, Yanqing air quality is good, Huairou, Miyun, Shunyi, Pinggu air quality is superior.
 
■ real-time broadcast
 
 
 
Cold Beijing became a big star
 
Cold air and affecting the people of the north yesterday became the "star", Beijing route was eager haze scattered "fans" close "track."
 
Municipal Meteorological Bureau official micro "weather Beijing" real-time broadcast day yesterday. 6:30 yesterday morning, "the north end has come to the eyelids, the arrival of Hebei. Unbearable, last longer brook!" 8:50, "the same northwest wind, it is directed straight to the capital ah!" 10 At 1950 hours, "the north to Hebei, and Nimbus also to Hebei,http://www.fixupblog.com/forum.php?mod=viewthread&tid=375039, the haze can not grow it!" 14:30 or so, "Buddha Top snow it! maximum instantaneous wind speed of 11.1 m / s." 15 23 points, "cold front has arrived in Beijing northwestern mountains." 15:44 "clash of warm air is Yanqing,tn pas cher, Yanqing rain." 16 am, "Bureau of Meteorology also nearby rain!"
 
Yesterday afternoon, Beijing, Tianjin and environment Meteorological Center issued forecasts good air quality during the day, suitable for outdoor activities and indoor ventilation. Air pollution on weather conditions forecast map, map of the city, "a green" impressive.
 
■ experts say
 
 
 
Haze was blown where to go
 
Cold air, and a wide range of haze dissipated, they gone?
 
Some netizens suspect,http://me.ujn.edu.cn/article/Review.asp?NewsID=1571,chaussures louboutin hommes, north haze is not it will be blown to the South? Central Meteorological Station chief forecaster Zhangfang Hua explained that the haze of diffusion both horizontal direction, vertical direction, with the precipitation as well as deposition and decomposition. "Northern haze impossible on a large scale was blown to the South."
 
Beijing Municipal Environmental Monitoring Center Dawei, during the course of this year, less than the pollution that last year, but continued longer, the process of PM2.5 pollution is still organic ingredients,http://115.29.240.134/bbs/home.php?mod=space&uid=34518&do=blog&quickforward=1&id=3272854, sulfates, nitrates, hence burning coal, pollution caused by motor vehicles should not be overlooked, emissions much more than environmental carrying capacity. Additionally, zone transfer occurs because of heavy contamination there, that is to say, Tianjin, Hebei and other places of pollutants affect weather conditions by, as long as the southerly or easterly winds blow pollutants in these areas are also easy to "blow" into Beijing .
 
Haze days classroom windows parents worry
 
Some parents chip in to buy an air purifier City Board of Education: window opening and closing is not mandatory
 
"Haze days to open the window, not with outdoor activities almost in it!" Many parents are reflected in the heavy air pollution, the school classroom windows still fear a child's body is affected. Yesterday,http://gamsa.net/guestbook/index.php?item/create_form/1, the Beijing Morning News reporters Zou Fangle and Hai Dianqu and Xicheng more primary schools, found that a lot of classroom windows were open. For this reason some schools parents to chip in to buy an air purifier classroom. Beijing Municipal Education Commission, said it had informed the county Board of Education strictly enforce the orange alert emergency response measures,boutique louboutin paris, primary schools, kindergartens stop outdoor activities,http://www.88822.com/#87788/read.php?tid=980, but the window is open or closed,http://sibsolidarnost.ru/index.php?option=com_xijc&view=captcha, there is no hard and fast rules. & Nbsp;
 
What is the difference with outdoors
 
"Air pollution so serious, the classroom also open the windows, which is outdoors What is the difference?" In the Haidian District, Beijing Manjuji primary entrance, a child's parents then complained. Reporters found that the road near Hokkeji teaching building, most windows closed, but in the middle of the second floor of the building and the third floor, there are two windows open much; the third floor of the east side, adjacent to each of the two windows the opening half, with several strains placed on the windowsill sunflower; in addition, there are three windows open slits. Standing on the street, but also from time to time to hear the students came invigorating laughter.
 
Weigongcun in Haidian District, Beijing primary school, school buildings had windows open. For middle school teaching building, second floor has a window ajar, a window on the third floor there is a small gap left. On the playground, the students do not see the play. The school moral education department director, said the vaccine, according to relevant regulations, the school has to stop outdoor activities, exercise, physical education,http://gamsa.net/guestbook/index.php?item/create_form/1, etc. are in the room, "may be the children themselves open window,http://www.zhubajie.in/forum.php?mod=viewthread&tid=1034182, will promptly after the teacher found close."
 
In this case, the reporter to the Beijing Municipal Education Commission consultation, relevant responsible person said: "Is it necessary to close the window, we did not make hard and fast rules."
 
70 yuan per person to buy a purifier
 
Parents Madian Bridge Xicheng neighborhood of a primary school Liu told reporters, 23, pick up the kids from school and found the classroom has a window open, "said the child had not been listening to these windows shut during class." "But if you have been off with not good, in a classroom, there are more than forty children, but not breathable. "
 
"After returning home parents talk about this thing in the group, everyone asked if he could raise funds to buy an air purifier in the classroom." Let her surprise, the proposal is less than three hours, the parents have 35 active In response, "later class 44 parents have signed up, purification costs, sockets and post-expected maintenance costs a total of 3080 yuan, equal shares down 70 yuan per person. someone would immediately go to the next order, you can send cleaner tomorrow to the classroom, we also relieved. "
 
96101 Morning News site
 
Reporter Yang Yi
 (Edit: SN091)