Outdoor air purifier reduces your waiting by 40% smoke
According to the Ministry of Environment, China’s campaign to clean up air pollution last year has reduced the level of dangerous particulate matter in the atmosphere by 11%, but there is still a long way to go before the public breathes air every day. Of the 74 cities surveyed, only 8 met basic domestic air quality standards.
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Meanwhile, antifouling masks are a popular project, and start-ups that produce new indoor air purifiers are lowering prices. New inventions currently being tested in Hong Kong are causing an average of 40% of outdoor air pollution claims to be reduced (h/t to Techweb).
In the patent-pending prototype system, the air is sucked into the system from the bottom entrance, then circulated through a bag filter to remove fine suspended particles (PM10 and PM2.5) which effectively come out of the Louvre’s head.
Hong Kong has been testing at a purification station 2 m 3 m East of Queen’s Avenue in Causeway Bay, one of the best streets since March, at a cost of HK$600,000 per unit of Sino Green’s Asian Science and Technology Building (reportedly US$77.4 billion). In the earlier part of this article, an article on Techweb pointed out that it would cost $10 million to develop the project, but Sino Green explained that the figure was not accurate.)
Further quality improvements include smart controllers for more efficient management of uptime, solar panels for energy and mist cooling systems in summer.
According to Techweb, the urban air purification system will be tested at Tsinghua University in Beijing, and if all goes well, it may extend to other mainland cities in the future.
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According to the American Academy of Allergic Asthma Immunology (AAAAI), seasonal allergic rhinitis or “pollen fever” affects more than 20% of Americans. Many trees, grasses, and weeds contain small, light pollen carried by the wind, and allergic symptoms occur again in spring.
Allergic patients find remission tips during allergic season
Make a thorough spring cleaning window, bookcase and air conditioning vent will collect winter dust and mold, which may lead to allergic symptoms.
Use a new air purifier filter. If you have been operating the air purifier, monitor the adhesion of the filter.
Bath and shampoo before bed – Pollen can be collected in your hair and skin.
Do not leave pets near furniture or outside the bedroom. Pollen will stick to dogs and cats when they go out.
Keep windows closed during peak season and use air conditioning to keep vents away from your face.
When mowing or gardening, wear a filter mask. Contact us for more products and discounted prices Helen: +86 13922346046 info@olansiglobal.com https://www.olansiglobal.com
Have you ever considered an allergic air purifier? Does your head feel exploited, your eyes watering, your nose running, are you itching? Do you want to feel yourself again? Maybe it’s time to consider air purifiers.
Why is it allergic to use an air purifier?
The use of air purifiers can provide long-term treatment and reduce the cost of allergy treatment. According to the Centers for Disease Control and Prevention, 13.1 million doctors are admitted every year because of allergies. The common triggers for allergies are seasonal triggers, such as dust, mold, pets, and pollen.
Allergies are just your body’s overreaction to foreign bodies. Air purifiers can greatly reduce the number of allergens in the home by solving source problems.
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Household air purifier: How does the air purifier work?
Air purifiers are products that claim to remove up to 99.9% of particles in the air of homes and businesses and are often advertised as beneficial for asthma and allergic patients. Reducing or even eliminating secondhand smoke is another attractive feature of many users.
A commercial-grade purifier can be manufactured as either a small unit or a large unit. It can be connected to the air processor unit (AHU) or HVAC unit for industrial, medical and commercial applications.
Air purifiers are used in whole houses or individual rooms with different sizes and types. The most common type is the HEPA filters. business
Types of air purifiers
HEPA filters use cloth filters, which capture 99.9% of particles larger than 0.3 microns and a fan to circulate air throughout the machine. Replaceable air filters can be used for many years, depending on the air quality of the room where the filters are placed. HEPA filters are very efficient equipment, but they consume a lot of energy.
Ozone is an active oxidant that destroys chemicals and bacteria. When it reacts with substances in the air, it is decomposed into pollutants. Ozone purifiers can combat these pollutants. It resists odors but has no effect on allergens and most chemicals.
Carbon air purifiers are very effective in capturing certain particles such as gases, smoke, and odors, and are also the oldest absorption filters on the market. These specific air purifiers react with particles as they pass through. Odors and particles adhere to carbon and are not suitable for allergens or microorganisms.
Ion air purifier This type of purifier works by “ionizing” the air and causing particles to be positively or negatively charged. The charge of the ion air purifier is opposite to that of air particles. There are a series of plates. Ion air purifiers remove very fine particles from the air, even a few feet away, but they do not kill odors or bacteria.
Ultraviolet air purifier kills viruses, bacteria, bacteria, fungi, and other microorganisms when passing through, but after ultraviolet treatment, microorganisms can not reproduce and reproduce. Ultraviolet air purifiers do not fight smoke, odors, allergens or chemicals.
Choosing the right type of air purifier can be difficult, but understanding the main differences allows you to make informed choices based on the needs of specific personnel.
Here are some functions to consider when purchasing the right unit.
Performance: Find a device that removes large amounts of particles from the air, including small particles.
Choose the most suitable unit for a room with air volume, usually expressed in square feet.
Specific health concerns consider what substances you want to remove from the air: smoke, bacteria, bacteria, etc.
Manufacturer: Select refiners with reliable manufacturers.
If there are specific pollutants affecting the health of indoor factors, please find the most suitable device for eliminating them.
Exchange filters are expensive to operate, so be sure to check the replacement interval and the cost of the filters.
Ensure the quality of the structure to cover the internal components of the equipment.
Easy to use to ensure that equipment is easy to operate, clean and replace filters
Is the noise of driving considered “quiet”? You can collect the value of driving noise before you buy it.
For existing household and central air systems, the simplest and most economical method is to design and use an air purifier specifically for a room. Single room only: the effective unit of the room is less than $300, you can get good results.
Or, you can buy the entire household water purifier, but it can cost thousands of dollars depending on equipment installation and power requirements. Contact us for more products and discounted prices Helen: +86 13922346046 info@olansiglobal.com https://www.olansiglobal.com
At seven o’clock, high school students from all over the country introduced 24 high school students to the challenge of innovative work, 3 p.m. Eastern Time and 3 a.m. in the United States.
Olan Air Purifier OLS-K04 1
The Harvard Youth Innovation Challenge is understood as the Harvard China Education Forum, which aims to build an exhibition platform for young people. From the point of view of the organizing committee, the former Harvard China Education Forum, as an educator, has reached a peak of dialogue in China and has nothing to do with student education. This new challenge has effectively attracted students to participate in the Harvard Chinese Education Forum and to connect with Chinese people to test their creativity and public relations observation skills.
Beijing Royal School won the first prize in the competition brought to you by DIY’s own low-cost air purifier exhibition, which was unanimously affirmed by educational experts. In the start-up process, urban students with increasingly serious environmental pollution have analyzed the causes of air pollution and jointly developed air purifiers with low cost, high efficiency, simple manufacturing, and low cost.
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With Airpocalypse attacking the Chinese crowd air purifier Market
At the beginning of Christopher Nolan’s new work Interstellar, the Earth became a livable dustbowl filled with air, suffocating the lungs. The horrible anti-utopia depicted in the film may cause anxiety in the Chinese people. It is very similar to what we are experiencing now.
The deterioration of air quality has led to a surge in sales of air purifiers because people are eager to protect themselves from smog. According to the Research Institute AVC, the market size of air purifiers is expected to exceed RMB 12 billion yuan (about US$1.93 billion) in 2013, RMB 20 billion yuan in 2014 and over 750 billion yuan in 2015.
The fast-growing market has attracted many companies. According to another AVC report, the number of domestic air filter manufacturers surged from 21 companies in the first quarter of 2014 to 95% in the third quarter of this year.
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Household Air Purifier: Air Purifier Helps Lung and Heart
In the random cross-over test, an air purifier was designed to filter particulate matter pollutants (diameter less than 2.5 um) and reduce pollutants by 57% (average concentration 41.3) ug/m 3) within 48 hours. Dr. Chen Renjie of Shanghai Fudan University and his colleagues reported.
The authors also noted significant decreases in blood pressure and inflammatory biomarkers, as well as significant increases in lung function.
“As far as we know, this is the first study to investigate the impact of short-term indoor air cleanliness on cardiopulmonary health and biochemical indicators in areas with severe air pollution.” I wrote it for Americans. Department of Cardiology.
Shanghai is a city with serious air pollution. During the survey period, the average daily outdoor air pollution level in Shanghai was 103 micrograms/cubic meters, and the indoor air pollution level was almost the same.
The survey was conducted among 35 healthy, non-smoking college students living in 10 dormitories in the city. Half of them were equipped with functional air purifiers and the other half with fake air purifiers. In the meantime, learning volunteers closed their doors and windows and stayed in the room.
Assess the endpoint of health status, collect blood 48 hours later for analysis, and reverse the false and normal operation of the household air purifier unit after two weeks of cleaning period. I repeated the process.
Fourteen biomarkers of inflammation, coagulation and vasoconstriction in blood were analyzed, but all circulating biomarkers responding to air clearance intervention were reduced, but only for sCD40L (blood coagulation marker) had statistical significance. (64.9%, 95% CI 30.3). %- 82.3% and three inflammatory markers:
MCP-1:17.5% (95% CI 5.5% – 30.8%)
Interleukin-1beta: 68.1% (95% CI 44.3% to 81.7%)
Myeloperoxidase: 32.8% (95% CI 5.3% – 67.5%)
Systolic blood pressure decreased by 2.7% (95% CI 0.4% to 5.1%) and diastolic blood pressure by 4.8% (95% CI 1.2% to 8.5%).
The fractional exhaled nitric oxide (a marker of respiratory inflammation) decreased by 17% (95% CI 3.6% to 32.5%).
The researchers reported moderate, non-significant improvements in lung function, such as a 3.5% increase in forced expiratory volume per second (95% CI-2.5% to 9.9%). It’s getting longer.
“Early studies in clean air countries (such as Denmark and Canada) reported the health benefits of air filtration, but this study is the first evidence for countries with serious air pollution problems. “Yes,” Chen told MedPage Today via e-mail.
“Our findings suggest significant benefits in broader cardiopulmonary outcomes. In addition, our research shows that these benefits can be achieved even after a short period of time (two days) using an air purifier. “I understand.”
The study has some limitations: it is a small, short-term study for healthy young adults, limiting the universality of the results and other potential health effects. To underestimate or neglect.
“There may be greater health benefits in long-term clean air and/or in more vulnerable populations (e.g., cardiopulmonary patients),” Chen added.
In a subsequent editorial, Dr. Sanjay Rajagopalan, M.D., University of Baltimore, and Robert Brook, M.D., Ann Arbor, University of Michigan, said: “So far, evidence on the impact of improving indoor air quality has been established at a relatively low level. The use of air purifiers to improve pollution sources mainly comes from the West. ”
“In addition to the results of previous studies, these new findings are feasible for improving indoor air filtration and reducing PM2.5 [particulate pollutant] exposure and adverse climate impacts. Evidence that reinforces this “personalized” approach “writes about Rajagopalan and Brooke.
“The observed improvement is that maintaining a high particle level (41.3 ugs/m3) during air filtration can bring benefits to pollution and pollution reduction, so the logarithmic linear support between exposure and health effects supports the general understanding of the dose-response relationship. The greater the absolute benefit, the higher the level of air pollution,” they concluded. Avenue.
However, Dr. Darryl Zeldin, scientific director of the National Institute of Environmental Health Sciences (NIEHS), has shown some warnings about air purifiers.
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In the air purifier market? Given the winter’s attempt to close the area in China, maybe (hopefully) you’ll buy a jacket that won’t warm? This is not the case. The market for air purifiers that cannot provide clean air is exploding and easily lost.
Well, I know what the logic is: so Blueair 403 will be 66% clean because I have Blueair 603 in my living room, which is 66% less in most cases. Yes, the dirt is dirty, as dirty water, the purifier is too small, and the room may do nothing. It was really uncomfortable or at risk of disease on those days when the pollution was serious.
HEPA is a kind of material used to manufacture air filters. The design and manufacture of HEPA air purifiers are closely related to its performance. Turn on the machine immediately, observe the filter carefully, size, structure quality, weight and make sure you understand your own things.
Do you know you want to buy a new air purifier? Make sure sales representatives are busy getting extra filtering benefits. After filling and exposing filters to the world’s worst pollution for months, they are one that deserves death.
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Smoke Freedom Tower produces clean bubbles in city parks, and Rosgard hopes to raise awareness of the dangers of air pollution.
Rabbits also like beautiful air.
The tower has just been commissioned in Rotterdam, Rosgard’s home town, and its company Studio Roosegard is headquartered in Rotterdam.
It has had an amazing impact on the local environment.
“For some reason, the rabbit was particularly interested in the space around the tower. I don’t know why. Maybe they can feel the difference, “he said.
Using ion technology, the tower attracts small capture particles (PM2.5 and PM10) to capture and release clean air. Roosegaarde says it leaves about 75% of the clean air.
“Basically, it has a plastic balloon with static electricity, with static electricity, and it attracts hair when brushing by hand.”
Roosegaarde said that a 7-meter tall tower can purify about 30,000 cubic meters of air per hour. “It’s a community, a day.”
Can these towers save lives?
The tower is scheduled to arrive in Beijing and China in September.
The trip is a collaboration between Studio Roosegaarde and the Ministry of Environmental Protection of China, which will determine China’s urban sites based on the results of a public vote.
After China, Roosegaarde plans to take the tower to all parts of the world – Mexico City and India are under consideration.
More than 80% of the urban population is exposed to air quality levels that exceed the World Health Organization limits, and as urban air quality declines, the risk of stroke, heart disease, lung cancer, asthma, and other diseases decreases. It rises.
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According to local education authorities, Beijing plans to install air purifiers as part of school building standards to cope with frequent smog weather in the capital.
The Beijing Times said Tuesday that government departments, including the Beijing Municipal Bureau of Education (BMCE), are drafting standards for school construction in the city, including the installation of air purifiers.
In response to severe smog forecasts, Beijing issued two red pollution warnings this winter. Under this, all urban kindergartens, primary schools, and high schools are closed.
Xi’an said the effectiveness of air purifiers in compact classrooms had not been determined, adding that schools could install air purifiers on their own.
“Installation of water purifiers in classrooms is to ensure the safety of students and requires parental approval,” Xi’an said.
Parents shrouded in Beijing’s dangerous smog have repeatedly called on primary and secondary schools to install air purifiers in their classrooms, but schools refuse to accept the approval of the education authorities. Their children’s school, but their efforts were rejected.
Well-funded kindergartens and elementary schools have installed air purifiers in their classrooms, but some schools are unable to buy them because of insufficient budgets.
Hao Xianjun, chairman of Shijingshan School, opened the air purification system during the Pollution Day battle against the Beijing Times. The concentration of PM2.5 (floating particles less than 2.5 microns in diameter) announced that it would be reduced to less than micrograms. When a new teaching building is built every cubic meter this year, Shijingshan Experimental Junior High School will take the lead in installing such a system.
During the fourth session of the 12th People’s Political Advisory Committee of Beijing, many consultants submitted a proposal for schools to deal with smog.
Pu Zhe, a member of the committee, said that the education department would set up a special smoke fund, set up an air purification system in schools, set up what types of air purifiers and start a comprehensive procurement platform. He said local regulations should be introduced.
Beijing-based Mirror told committee members Thursday that at its meeting on Thursday, primary and secondary schools are expected to extend winter holidays and reduce summer holidays as smog covers the capital in winter. Beijing primary and secondary schools for about a month.
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