Air Purifier News

Air Purifier News

Quarter of air purifiers on China market substandard

Quarter of air purifiers on China market substandard

uality inspections on a range of air cleaners sold on the Chinese market have shown that nearly a quarter of them are substandard.

The result came from random inspections on 61 batches of air purifiers sold to Chinese consumers from 56 companies this year, Zhang Wenbing, an official with the General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ), said Thursday.

Among all air purifiers inspected, 15 batches, or 24.6 percent, were found substandard in safety, performance or other indicators, Zhang, director with the department of supervision on product quality of AQSIQ, said at a press conference.

He did not specify whether the substandard air purifiers were manufactured by Chinese firms, foreign brands or joint ventures.

Some Chinese cities, including Beijing, have been troubled by air pollution in recent years, and many homes have been equipped with air cleaners.

Air purifiers, toys, cellphones and laptop computers were top of a list of products that Chinese consumers called on the administration to inspect and supervise quality of in 2017, according to the latest AQSIQ public survey, Zhang said.

 

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Central China city to install air purifiers at all schools

Central China city to install air purifiers at all schools

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Education authorities in Zhengzhou, capital of central China’s Henan Province, announced late Wednesday that air purifiers would be installed in all its schools and kindergartens.

The installation will begin this summer, with the aim that the majority of schools will have air purifiers by the end of the year, according to Zhengzhou municipal education commission.

“I wholeheartedly support it,” one parent, surnamed Li, told Xinhua. “It will be good both for our kid’s health and education.”Of the many Chinese provinces to be affected by the annual winter smog, Henan is among the worst hit

Local authorities suspended class on six occasions in 2016 due to heavy air pollution, disrupting the lives of students and parents.

Li had to take leave or pay for her son to attend a cram school when Zhengzhou government issued red alerts for air quality.

“There had been talk between myself and other parents of raising money to buy the school an air purifier, but now it’s all solved,” she said.

Zhengzhou is the second city to commit to installing air purification systems at all of its schools.

Beijing earlier this month urged districts to begin to install purification systems.

Tianjin Economic and Technology Development Area begun to fit out all its kindergartens, primary and secondary schools with air filters this year.

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New standards set for air purifiers

 

New standards set for air purifiers

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A new national standard for air purifiers was unveiled by authorities on Friday to bring order to the country’s chaotic purifier market.

The draft national standard, which is also made available for public comment on Friday, will include more specific metrics for measuring the performance of air purifiers, including their “clean air delivery rate” and endurance, China daily reported on Saturday.

The country’s widespread air pollution problem has given rise to a booming market in air purifiers, with total sales volume reaching 2.4 million units in 2013, the report said.

However, the market is chaotic with many producers and sellers of air purifiers exaggerating the performance of products and deliberately misleading consumers during promotions, the report said, citing the Beijing Municipal Bureau of Industry and Commerce.

According to a spot check on 20 air purifiers by the Shanghai Bureau of Quality and Technical Supervision in December, only the products of three companies reached their advertised effectiveness or indicated the space in which they would function effectively, according to the report.

The new draft proposes detailed requirements for the labeling of air purifiers. Producers must mark clearly on the product label both the service life and the volume of space for which it can provide effective filtering.

The draft standard includes performance data for both particles and formaldehyde.

The national standard on air purifiers, enacted in 2002 and last revised in 2008, has failed to keep up with the expectations of the public, the report said, citing Song Guangsheng, director of the National Indoor Environment and Indoor Environmental Product Quality Supervision Center.

“The previous national standard on indoor air cleaners did not take into consideration the need for consumers to filter PM2.5 or increased frequency of use,” olansi peopel said.

PM2.5, particles under 2.5 microns in diameter, is a key indicator of air pollution in China. High density of PM2.5 has also become a major cause to smoggy air conditions that plague many regions in the country in recent years.

Here’s why you need an air-purifier for a healthy and germ-free home if you’re living in Delhi

Here’s why you need an air-purifier for a healthy and germ-free home if you’re living in Delhi

The war for clean air has been heating up all over the country in the recent past. While the problem of rising air pollution remains to be one of the most crucial health concerns in India, it is only recently, with the series of chaos and debates that it has finally dawned upon us about the ill-effects of polluted air. Though people are now recognizing that both outdoor and indoor air pollution is hazardous to the physical, mental and emotional wellbeing of any person, one of the pertinent issues prevailing in the country is the lack of awareness among people about the availability of right air purification technology.

With the drop in temperature due to winters, a host of airborne pollen and household allergens have a way of finding their way indoors during this season causing infections and diseases. In addition to pollen, closed and unventilated homes can breed dust mites, molds, pet dander and other household irritants. Since, in our regular hectic lifestyles where we cannot afford to fall ill or have long sick days it is vital to breathe the right quality of air indoors. Therefore, air purifiers have now become a need for a healthy living. Also, since the market is flooded with a variety of air purifiers, it has become equally important to select the right one that ensures the air you breathe is healthy and safe.

One can follow the below mentioned basic tips and examine a few things while making a choice to keep your home healthy and germ-free.

• Emphasize on the filters: Check the specification of the air purifier to see whether it has a  (high efficiency particulate air) filter that are highly efficient and capable of removing up to 99.97% of micro particles. There are many products in the market which say HEPA-like filters, avoid buying those.

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China’s space rocket designers tapping into air purifier market

China’s space rocket designers tapping into air purifier market

 China, China space rocket, China air purifiers, rocket scientists to make air purifiers, china pollution, air pollution, china academy of launch vehicle technology, scientists to make air purifiers, space technology, science, science news

China’s space rocket designers are using their knowledge and expertise to tap into the public’s demand for air purifiers to beat recurring pollution. The China Academy of Launch Vehicle Technology in Beijing, a major developer of carrier rockets and ballistic missiles, will soon put on the market an air purifier that developers say incorporates a host of cutting-edge technologies used on rockets.

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Air Purifiers for Allergies

Air Purifiers for Allergies

Air purifiers help eliminate dust, dander, pollen, mold, and other airborne contaminants that contribute to respiratory issues. Check out our guide for the lowdown on how to pick the best purifier to combat your asthma and allergies.

Nobody wants to breathe in dust, dander, pollen, and mold. Unfortunately, though, the air in our homes is loaded with these pollutants, thanks to poor ventilation systems and the use of household chemicals, gas-burning appliances, and smoke-producing tobacco products. The airborne irritants act as allergens and can cause many respiratory issues—especially in those who suffer from asthma and allergies. Air purifiers can help alleviate these negative health effects by removing contaminants from the air. Before you buy one, however, it’s a good idea to consider the following factors to ensure that you’re choosing the best air purifier for allergies.

How Do Air Purifiers Work?
The best air purifiers draw air through one or more filters, which trap the impurities before recirculating clean air back into the room. These machines work in a similar manner to masks worn by surgeons in the operating room: As the surgeons breathe, airborne particles become trapped on the inside surface of the mask, preventing germs from being transmitted from doctor to patient. Both the masks and air purifiers act as filters that allow air to pass through but blocks other damaging particles. Purifiers equipped with high-quality filters can better remove unwanted dust, animal dander, pollen, mold spores, and other pollutants from the air.

HEPA: Best Filter for Allergy Sufferers
Air purifiers with high-efficiency particulate air (HEPA) filters are most effective at removing the airborne irritants that plague allergy sufferers. These filters are certified to trap 99.97 percent of all particles of a certain length (0.3 microns or larger). Most pollutants are so microscopic that they can’t be seen by the human eye, so investing in a reliable filter is crucial. The downside of HEPA filters is their replacement cost, which runs anywhere from $25 to $100, depending on size. Some purifiers incorporate additional filters to trap larger particles before they reach the HEPA filter; buying a purifier with this design will help your HEPA filter last longer.

Additional Filtering Options
• Carbon filters can reduce the amount of some volatile organic compounds (VOCs), which are gaseous particles often found in paint, varnish, cleaning products, carpeting, wood preservatives, and other common household items. These filters can also remove odors. But they, too, must be replaced every few months to maintain effectiveness. For best results, carbon filters should be included as part of the prefiltering system in units that also contain HEPA filters.

Ozone-producing air cleaners claim to work by increasing oxygen molecules and activating negative ions to eliminate harmful airborne bacteria. The EPA has determined, however, that ozone is detrimental to the human respiratory system. For that reason, some health experts discourage the use of ozone-producing air cleaners and their use is often regulated.

Ion-exchange technology and electrostatic technology can increase the effectiveness of filter-type air purifiers by attracting particles through static electricity and trapping them. When combined with HEPA filtering, these products can be quite effective. They require frequent cleaning, however, to keep them working well. After conducting extensive tests on air purifiers, Consumer Reports warned that some ion-exchange and electrostatic purifiers can emit ozone as a by-product of purifying the air. We recommend checking the purifier’s operating manual (or the information on the box) to ensure that a specific model does not emit ozone.

Choosing an Air Purifier That Meets Your Needs
When shopping for a purifier, consider the filter replacement cost as well as the machine’s initial price. An inexpensive unit that requires expensive replacement filters may not be a bargain. Air purifiers with HEPA filters range in price from around $100 for small units to upwards of $900 for high-capacity models with multiple filtering systems that treat large areas.

 

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Demand for air purifiers rises by 400% in national capital

The rising air pollution in the national capital has led to a 400% rise in the sale of air purifiers here since October last year.

With the growing demand for air purifiers, the air purifier industry in the country has also seen a year-on-year rise of about 54% since 2014.

Experts believe that such a massive demand for air purifiers has been a result of the massive pollution levels across the country. A recent study by the World Health Organization (WHO) has said that 1.3 million people in India die due to indoor air pollution. Not only this, one third of the World’s asthma patients is from India and such a high level of pollution also reduces the life of an individual by almost five years.

“During Diwali last year, the air purifier industry has seen a massive demand for air purifiers, which led to a rise in our sales, because everybody wants to breathe clean air. There has been a 400% rise in the sale of air purifiers in the national capital since October last year,” Ankur Chawla, Director Sales, Crusader Air Purifiers, told The Sunday Guardian.

The rise in demand for air purifier peaked because of the deterioration of the indoor air quality as well, which in India has risen upto 300mg per cubic meter, much above the prescribed WHO norm of 24mg per cubic meter.

“Air purifiers have become the essential need of the hour, because even on a good day, the air quality is above 180mg per cubic meters and to battle the harmful effects of air pollutants, households as well as offices are opting for these machines to breathe healthy,” Ankur added.

Air purifiers essentially work to purify the air through electronic methods of separation of dust and microscopic particles from the air. The various filters fitted in air purifiers work to clean heavy dust, particulate matter, toxic gases and micro-organisms from the air, so that they do not affect the health of the individual.

Ankur also stressed on the importance of an “Indianised version of air purifiers which could particularly take care of pollution issues in India. “In India, the pollution levels are different from that of a Western country and that is why the Crusaders have designed and developed air purifiers to suit the Indian climate and air conditions. We have seven filters in most of our air purifiers to separate even heavy dust and other pollutants in the air.”

 

So, the air purifier is vital.

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Air Purifiers Finally Coming to Beijing Classrooms

Air Purifiers Finally Coming to Beijing Classrooms

 

Beijing has taken a giant step forward torwards equipping public schools with air purification machines, thereby providing students a breath of fresh air during one of the city’s many smog attacks for the first time ever.

The Beijing Municipal Education Commission announced that city finances will be used to pay for the purchase and installation of air purifiers in local elementary and middle schools.

Years of bureaucratic red tape had left students with no policy on how best to protect them during the numerous bouts of severe air pollution that have beset the city.

Last December after having conducted a year-long study, the Beijing Municipal Education Commission said it wasn’t convinced air purifiers should be allowed in its schools. The commission said air purifiers couldn’t guarantee the safety of Beijing students because their use would mean “classrooms would need to be sealed, leading to no air circulation and thus the easy transmission of germs.”

As a result, air purifiers had been effectively banned from most Beijing classrooms.

Hu Qingming, a Dongcheng District resident who had contributed towards the purchase of an $770 air purifying machine for his daughter’s classroom, said the air filter was rejected by the school last year.

“We had no choice but to give up the idea. Finally, we sold the purifier,” said Hu.

A Hangzhou parent of a 5th grader had a similar story that ended with a far-reaching implication. “We went to the appliance store with the intention of buying an air purifier for the classroom. We contacted the class leader, after which the teacher contacted the school principal. But after all that, the teacher said there was no precedent for it,” said the parent.

The announcement doesn’t provide specifics on how much money will be allocated to each school, or as to what kind of air purification machines will be purchased.

Even though the cost of equipping city classrooms with air purification systems won’t come cheap, some Beijing schools have already footed the bill.

Beijing private schools that have splurged on air purification systems include the Lycee International Francais Charles de Gaulle de Pekin, the Harrow International School Beijing, the Canadian International School of Beijing, and the International Montessorie School of Beijing.

Two private schools, Dulwich College Beijing and the International School of Beijing, have even installed specialized domes with pressurized, built-in filtration systems where students can safely engage in physical activities.

The decision to make air purification machines mandatory in Beijing classrooms comes a year after the commission decided to make air purification systems a standard feature in newly-built schools.

“Schools must guarantee students’ safety and get permission from their parents before installing,” head of the olansi people said at the time.

But even with the commission’s decision to allow air purifiers in Beijing classrooms, there is currently no official standard of what defines clean air in Chinese schools.

Despite being thoroughly educated on the risks of breathing unfiltered air during severe smog attacks, breathing clean air still isn’t a priority for some Beiing residents. Air filtration machines are often stigmatized as “luxury goods” by some people, while others can be seen outside without air filter masks during one of the city’s multiple red alerts.

Current emergency protocols for air pollution mean thatclasses are cancelled during a red alert, while outdoor school activities are cancelled during an orange alert.

 

Negative oxygen ion air purifier is what? What is the advantage to human body?

Negative oxygen ion air purifier is what? What is the advantage to human body?

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Negative ion air purifier is a negative ion by itself for air purification, dust, odor, sterilization appliance environment optimization, its core function is to generate negative ions, negative ions by dust itself has the characteristics of dust, sterilization detoxification to optimize the indoor air and the difference. Traditional air purifiers are in negative ion as the effect factor, take the initiative to capture the harmful substances in the air, and the air purifier is the traditional exhaust fan, to purify the air by filter dust, known as passive type adsorption filtration purification principle, need to replace the filter regularly, and the negative oxygen ion air purifier is not required supplies.

The use of negative oxygen ion purifier can restore the atmospheric pollutants, nitrogen oxides, active oxygen produced cigarettes (oxygen radicals), reduce the damage of active oxygen on the human body; and a positively charged air dust without charge after deposition, thereby purifying air.

So, now more and more families choose to use to purify the air of negative oxygen ion air purifier. Of course, in addition to air purification function, negative oxygen ion negative oxygen ion release can also be in good health, the negative oxygen ions can not only contribute to the body of vitamin synthesis and storage, strengthen and activate the physiological activities of the human body, so it called “air vitamin”.

Air anion and sedative, hypnotic effect. If every day we inhale the anion, the amount of health to persevere, be of great advantage: make people energetic, eliminate fatigue and burnout, improve work efficiency. To improve sleep and eliminate neurasthenia. Reduce the incidence of disease, prevention of colds and respiratory diseases. The improvement of heart cerebrovascular disease. The symptoms.

Of course, the benefits of negative ions are able to release the premise ion size ecological level of negative oxygen in small negative oxygen ion machine. Now the market competition scale of negative oxygen ion health instrument can clearly released the diameter of the ecological level of negative oxygen ion concentration and small, high concentration can reach more than 30 million /cm? 3; truly, small particle size, high concentration ozone content. For the vast number of consumers concerned about the 5cm, the ozone content of negative oxygen ions balance game health apparatus caused by less than 0.03mg/m? 3, far lower than the national standard limit; 0.16mg/m 3; and can be completely assured.

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A wide range of air purifiers, experts teach you how to choose?

A wide range of air purifiers, experts teach you how to choose? 

We all know the harm to the body of haze, many people have chosen to wear masks, the family also bought an air purifier, but how do you really know?

Professionals: more and more types of air purifiers, the price is ranging from hundreds to tens of thousands”

The price gap is so big, how to choose their own purifier?

Professionals: from 2016 to March a new national standard, on the air purifier is started, a low “

The reporter understands, the amount of clean air is Cadr, purification efficiency, a
nd the cumulative amount of purified, these three values are greater, the noise index is as low as possible, the new national standard of “three high and one low” is like a ruler, you can choose in the purifier is heart.

Professionals: “in fact, an air purifier is not possible to the entire area of the house, because the house is a wall of a door, the air purifier is by air convection, so that it can put you in the living room living room air tube, not turning to the bedroom”

Find suitable for their own use cleaner space, a lot of people feel that the purifier is foreign monk chanted sutras, actually otherwise.

Professionals: “because of foreign air quality better than domestic, and many foreign air purifier, mainly in the removal of pollen and allergens, formaldehyde in the worst air quality in China is PM2.5 and caused by the decoration”

Whether it is a mask or purifier, must choose their own, so that we can do to prevent haze barrier.

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