Chapter 16: The long-lost blue sky and white clouds
"After the data collection and analysis are completed, the current haze pollution in Shuzhou City is serious, and the air quality index is 509, and it is recommended to start the first-level purification. Pen @ fun @ pavilion wWw. biqUgE。 info”
"It's 4:08 a.m., and the urban air purification system in Shuzhou City is activated, and the first-level purification is launched."
The purification level of the urban air purification system is divided into three levels according to the content of negative oxygen ions released by air purifiers and air purification towers.
Level 1 is the highest purification level, that is, as much as can be released, as much as it can be released.
Finally, at 4:08 a.m., the intelligent control platform of the headquarters of Future Technology Company issued a starting order, and the "Shuzhou City Air Purification System" was fully launched.
The large-scale air purification towers and TH air purifiers distributed in every street, every pedestrian street square and every residential area in Shuzhou City have begun to operate in an all-round way.
The negative ion converter built into the air purification tower and purifier runs at full speed to generate a large number of negative oxygen ions with high efficiency and release them into the air.
Chunxi Street, the most prosperous commercial pedestrian street in Shuzhou.
At about four o'clock in the morning, Chunxi Street was shrouded in a thick haze, and the display signs of KFC and self-service banks that were open 24 hours a day were blurred in the haze.
Not only that, but the store signs on the closed façade are also unclear in the thick haze.
There are two large air purification towers on Chunxi Street, and there are more than 100 TH air purifiers nearby.
At this moment, these devices are generating and releasing negative oxygen ions, which react with PM2.5 and other particulate pollutants in the air to condense and precipitate to achieve a purification effect.
According to data from Future Technology, when the number of eco-grade small particle size negative oxygen ions in the air reaches 20,000 per cubic centimeter, the amount of particulate pollutants in the air will be reduced by more than 98%, so as to achieve the effect of basically purifying PM2.5 and other pollutants.
Obviously, the area that each TH air purifier is responsible for will release a concentration of negative oxygen ions greater than 20,000 per cubic centimeter.
In addition, because air purifiers release negative oxygen ions, they not only purify the dust particles in the air, but also provide fresh air rich in oxygen ions.
Chen Wenguo is a 65-year-old retired cadre, and he is also a science and technology enthusiast and sports enthusiast.
In the past, when the smog was not as serious as it is now, Chen Wenguo would come to Chunxi Street early in the morning to run and exercise.
But in recent years, Chen Wenguo has rarely come.
Because the outdoor air is so poor, especially the pollution is getting more and more serious, the outdoor air is even worse than the indoors, although the 65-year-old Chen Wenguo is still quite strong, but when he breathes the air with haze, he will feel chest tightness and dizziness, so he has to wear a miniature version of the mask called "gas mask" when he goes out.
Chen Wenguo got up early at half past four in the morning today, and then put on a mask and came to Chunxi Street.
A few days ago, at the 21st China Science and Technology Expo in Shuzhou, a tech genius named Han Lingyang announced that his future tech company had launched a huge system that could purify the city's air, which made Chen Wenguo feel hopeful.
As a science and technology enthusiast, Chen Wenguo knows that eco-grade negative ion purification technology is indeed the most effective way to deal with haze weather, but Chen Wenguo is very worried that just installing tens of thousands of air purifiers in the city can eliminate smog.
Are these air purifiers really that powerful?
With such doubts, Chen Wenguo decided to come to Chunxi Street to find out and see the actual effect of the "urban air purification system".
On Chunxi Street at more than four o'clock in the morning, Chen Wenguo was not the only one, but also many citizens of Shuzhou City, most of whom were young men.
Young people are full of energy, and they want to see if Han Lingyang, who is "bragging to the point", has real skills.
More than half of the people in Shuzhou City either have no intention of sleeping, or are in their sleep, very much looking forward to the moment when the next day dawn the sky is blue, and you can see the morning sun, as well as the white clouds floating in the sky, or cloudless.
Millions of citizens in Shuzhou City, has not seen the real blue sky and white clouds for a long time, even if they are lucky not to encounter haze weather, then Shuzhou City also has few blue sky and white clouds and sunny sunny days, mostly gloomy days.
Shuzhou People's Forum.
A post that attracts the attention of a lot of night owls.
[Game post, let's guess after dawn today, will there be a surprise, A haze disappears, B we were played as a monkey, come and bet, one dollar cap, bet one to lose two, we don't gamble, just entertainment. 】
The post was posted at 4 a.m., and by 5 a.m., more than 1,000 people had replied to it, and many bets had been placed.
Netizen "Bai Ju Disguise Technique": I bet five cents, Han Lingyang will not let us down.
Netizen "Morning Star Orangutan": Upstairs is poor, I'll bet a piece!
Netizen "The Big Boss of the Xu Family": Do you believe in Han Lingyang like that? I think it's almost impossible for everyone to wash and sleep, and purify the haze.
Netizen "Appreciating Flowers and Tasting Jade": I will bet a dime first, the student party, poor, and wait for the upstairs to be slapped in the face.
Netizen "Xicheng Elementary School Student": Which school is the sister paper upstairs from? I am in the fourth class of the sixth grade of Xicheng Primary School in Shuzhou City......
……
It can attract thousands of replies in a short period of time, and the success of this post lies in the selection of the topics that the citizens of Shuzhou City are most concerned about, and adds a small bet on gambling entertainment.
Most of the citizens on Chunxi Street are doing "research" around the two large air purification towers, and some people are curious that the trash cans on the street are actually magical TH air purifiers.
Some citizens can't help but sigh, who designed the shape of this air purifier? It's so talented!
If Fang Zicheng hears this, it is estimated that it will be beautiful to the sky.
The citizens standing next to the TH air purifier may not feel much yet, but at around five o'clock, the citizens near the two large air purification towers felt that the concentration of haze visible to the naked eye had dropped.
Not only that, but you can take off your mask near the large air purification tower, and you can breathe the kind of fresh air that can only be breathed in the forest.
"Do you feel it?"
A young man asked the young man next to him.
"The air is much cleaner, and the smog has dissipated significantly."
The young man looked at the large air purification tower in front of him in disbelief and couldn't help but sigh: "It's really amazing." ”
In just one hour, there was a thick haze in the Chunxi Street area, but now the haze concentration has been reduced by at least half, and some people found that there is an extra layer of shallow dust on the ground, seats, and sculptures on the pedestrian street.
At about seven o'clock in the morning, a round of rising sun slowly rose from the east, and the citizens of Shuzhou City felt the warm morning light, saw a blue sky, and floating white clouds.