Tag - hepa filters

23 Dec

Do you really choose an air purifier?

Do you really choose an air purifier? 

 

Buy a small mask let many people worry about, buy air purifier is more complex, more let consumers make dizzy .

In fact, the current air purifier on the market only two kinds, one is passive air purifier by physical absorption, the other is the price a little expensive, but can be active passive type air purifier directly kill bacteria and viruses in the air.

The principle of passive air purifier is relatively simple, the fan will be polluted air suction machine, through the filter machine of suspended particles in the air, dust and other impurities after filtration, the release of relatively clean air. The core of this type of air purifier is a filter screen, roughly deodorizing filter, in addition to formaldehyde filter. HEPA filter, HEPA filter is the most expensive, the filtering effect is the best.

However, the biggest drawback of this type of air purifier is the machine running noise, but also can not kill bacteria in the air, especially in the bedroom may have an impact on sleep.

Active passive and active air purifier can kill bacteria and viruses in the air, different brands of the technology are completely different. However, consumers in the choice of air purifier, and look at some of the key technical indicators still can help you open your eyes.

The air purifier Cadr value can easily be ignored, Cadr value is the clean air output ratio, which is the purchase of air purifier of the most important factors. In short, the Cadr value is within 1 hours of the air purifier room air circulation filter several times, the higher the value, then the higher the purifier purification performance.

In addition, the purifier is to pay attention to CCM value. In March this year, the new air purifier GB introduced, clearly identifies multiple core parameters. Including the amount of clean air purification and cumulative amount (CCM value). The core of the filter purifier can really use a long time, is according to the CCM value.

 

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25 Nov

Air pollution causes 467,000 premature deaths a year in Europe so you need air purifier

Air pollution is causing around 467,000 premature deaths in Europe every year, the European Environment Agency (EEA) has warned.

People in urban areas are especially at risk, with around 85% exposed to fine particulate matter (PM2.5) at levels deemed harmful by the World Health Organization (WHO).

These particles are too small to see or smell, but have a devastating impact.

PM2.5 can cause or aggravate heart disease, asthma and lung cancer.

How big is the problem?

It’s pretty bad. Within the European Union (EU), more than 430,000 people died prematurely due to PM2.5 in 2013, the most recent year with figures available.

According to the EEA’s Air quality in Europe – 2016 report, the toxic gas nitrogen dioxide (NO2) – released by vehicles and central heating boilers – has an impact equivalent to 71,000 premature deaths a year.

Ground-level ozone (O3) is also killing people – an estimated 17,000 annually in the EU.

Unlike the protective ozone layer in the stratosphere, ground-level ozone is harmful, formed when emissions like NO2 react with other pollutants and “cook” in heat or sunlight.

A seagull flies through smog above the skyline of the City of London on April 2, 2014.

A chart showing the ten European countries with the worst levels of PM2.5

The European countries with the worst levels of PM2.5 are Bulgaria, Poland and the Czech Republic.

Nations like Poland where coal is a major source of electricity production tend to rank at the bottom of air quality measures, according to the EEA.

 

In 2013, Bulgaria provided four of the five worst European cities for high particulate matter. Costs to ill-health from coal power plants in the country are estimated to be up to €4.6bn ($4.8bn; £3.9bn) per year.

In the UK, air pollution overall costs the economy more than £20bn per year – just under 16% of the NHS’s annual £116bn budget.

Air pollution deaths mapTechnically, European air quality actually improved between 2000 and 2014. Levels of PM10 – another tiny pollutant particle – fell in 75% of the EEA’s monitored locations.

PM2.5 concentrations also dropped on average between 2006 and 2014.

But EEA executive director Hans Bruyninckx says “unacceptable damage to human health and the environment” is still rife.

Outdoor air pollution contributes to about 40,000 early deaths a year in the UK, according to the Royal Colleges of Physicians and of Paediatrics and Child Health.

 

SO,you should buy a air purifier in your school/home/office to improve air quanlity.

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21 Nov

People snapped up air cleaning products because of the bad weather

 

Concern that the thick smog lingering over North China may pose serious health threats has boosted sales of air cleaning products across the nation.

Demand for humidifiers, air purifiers, masks and related items has skyrocketed since November, and merchants are expecting it to keep growing this month.

“The growth demonstrably outpaced that of other home appliances, and the rise is largely attributable to the recent air pollution,” Zhao said.

Though the gloomy weather is spread over northern China, especially Beijing, “We see in general an equal surge in demand in different parts of the country, and we believe the numbers will continue to rise until the end of the year,” she said.

Chang Zhonghua, a lab examiner at a pharmaceutical factory in Shenyang, capital of Liaoning province, said she had to wear a mask every day because of the poor air quality.

“I also spread bamboo charcoal bags around my home and in my car to purify the air. I don’t know whether this actually helps, or is simply a psychological comfort,” she said.

 

On Taobao.com, Alibaba.com,the country’s biggest online marketplace by registered users, air cleaning products such as air purifiers and humidifiers are the hottest search items on its homepage, said Qiao Peilei, a spokeswoman with Alibaba Group Holdings, the parent company of Taobao and Alibaba.com.

In the past 30 days, HYG Appliances, a Shenzhen-based electronics retailer, sold 5,541of one type of humidifier through its e-commerce channel on Tmall.com, the business-to-customer arm of Alibaba.

An HYG salesman said that’s three times the number sold last month and a 20 percent year-on-year increase. He added that 60 percent of the orders were delivered to Beijing and neighboring Hebei province.

“People snapped up air cleaning products because of the bad weather, and sales in one outlet in Beijing even doubled compared with this period last year,” Suning said in an e-mail.

Similarly, Gome Electrical Appliances, a major rival of Suning, saw air purifier and humidifier sales grow by 30 percent, said He Yangqing, Gome’s public relations director.

Tan Mingqi, a physician and chief of the respiratory department at Shengjing Hospital of China Medical University in Shenyang, said common masks and air purifiers help prevent users from inhaling dust. But it’s equally important to clean them, he said.

China uses a standard of particulate matter smaller than 10 micrometers (PM10) to measure air quality, but the public has urged authorities to adopt the stricter PM2.5 standard, which measures finer matter that is considered more hazardous to health because it can go deeper into the lungs.

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15 Nov

Enter the Clean Air Machine/Air purifiers

The post-Diwali pollution has left Delhi dealing with the worst smog it has ever experienced. As the pollution results in watering eyes and tightness in the chest, many have now taken to buying air purifiers in the hope that it would provide some guard against lung-­damaging conditions.

As pollution levels soared manifold beyond the prescribed limit, sales of devices for pur­ifying indoor air also jumped 50 per cent in the first week of November. Suvendu Mazumdar, national product manager of Spark international, one of the leading manufacturers of air purifiers in the country, says he is being flooded with inquiries about purifiers throughout the day. “The air situation in the country has deteriorated so much that I have people not only from Delhi, but other parts of the country too, inquiring about what type of purifier to buy,” he says.

The visible pollution as well as the fog has made many people prone to asthma and all­ergies rush to to buy these devices to prevent further damage. In fact, most companies producing such devices are now marketing the air purifiers as the next big revolution since water purifiers. “Air purifiers will be the next water purifiers,” says Jayati Singh.02

 

Concerned about the impact on employees, many organisations are also rushing to install air purifiers in their premises. Several embassies in Delhi have taken measures to set up pollution-free zones within their perimeters. The German embassy, for instance, has equipped its central ventilation system to include an air filter that purifies the air. “Since December 2014, the purchase of air purifiers for the expatriate staff’s private homes has been subsidised and all embassy staff are entitled to an additional three days of leave that must be spent outside Delhi,” says a press release by the German embassy. Most multinational companies too have issued guidelines with incentives to get their employees to install purifiers at homes as well.

So how effective are air purifiers in combating these levels of pollution? One can only guess as so far no government or independent scientific institution has done any study of their impact. Vivek Chattopadhyay of Delhi-based NGO Centre for Science and Environment points out that the air purifiers’ appeal is largely based on faith and says, “The devices perform at best like an air conditioner that traps the air within the room and circulates that same air.”

Chattopadhyay rubbishes the Delhi government’s claims of installing air purifier systems on traffic signals as “useless”, saying the possibility of such devices working in open spaces is even less. And yet, for people living in polluted cities such as Delhi and Patna, the purifiers bring the only believable promise of respite from the deadly pollution, however temporary and limited. No wonder more and more of them are shelling out the bucks, hoping for that sliver of chance to prevent long-term health damage.

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02 Nov

Hydrogen Water — the New Trends of Health & Beauty

Hydrogen Water — the New Trends of Health & Beauty

 

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10 Years. We specialize in providing OEM&ODM service of Water /Air Purification,Healthcare Appliance to Medium and large enterprises

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Ph: +86 20 86000438 / +86 2034717515

Email:daniel@olansi.net

site:https://www.olansi.net

 

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27 Oct

What is HEPA Air Purifier?

HEPA stands for High-Efficiency Particulate Air, and is a filter type that’s designed to adsorb air contaminants such as pet dander, pollen, tobacco smoke, mold, dust, and dust mites. It’s used extensively to improve indoor air quality, especially for environments that need to be scrubbed of allergens for people suffering from allergies and asthma.

HEPA stands for High-Efficiency Particulate Air, and is a filter type that’s designed to adsorb air contaminants such as pet dander, pollen, tobacco smoke, mold, dust, and dust mites. It’s used extensively to improve indoor air quality, especially for environments that need to be scrubbed of allergens for people suffering from allergies and asthma.

HEPA Filter Definition:

A high-efficiency air filter designed with randomly arranged, fiberglass fibers. Also known as a depth filter, its porous design retains particulates of a specific size (depending on the filter grade), ensuring that they aren’t released back into the environment. Due to the nature of the design, these filters can hold a significant amount of waste before requiring replacement.

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High-Efficiency Particulate Air (HEPA) cleaners help scrub indoor air to remove airborne waste. Sometimes these air cleaners combine filtration methods using HEPA in parallel with activated carbon filters, UV lights, and sometimes ionizers to further clean the air.

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26 Oct

Jokes and air purifiers: life of Beijingers in the days of smog

 

As with many of the country’s more solemn situations, the choking smog blanketing Beijing since Monday has evoked such wisecracks from social media users making light of the dire air situation.

In the past few days, jokes on the topic have become one of the most discussed threads on China’s largest microblogging site Sina Weibo.

But despite the light-hearted approach to the pernicious atmosphere, the capital’s residents are feeling the impact of what is the most severe bout of smog in Beijing since July.

The National Meteorological Center (NMC) upgraded Tuesday’s yellow alert to orange, the second highest, on Thursday afternoon. It suggested people stay indoors and wear masks if going out.

Dou Chen returned from the UK to China this February. Since coming home, she has suffered from a nettle rash for five months. A blood test found that she is allergic to substances in the air.

“When I travel outside Beijing, my symptoms are relieved,” she said. But in the past two days, the rash worsened.

In the Guang’anmen Hospital, a doctor told her the symptom were affected by the smog.

An unnamed staff member with the Beijing Children’s Hospital told Xinhua although they haven’t seen an obvious rise of patient numbers yet because the smog just started, they were told to prepare for a peak in respiratory problems.

Wang Xia, 34, is a teacher with the No. 25 Middle School. “Whenever persistent smog occurs, more students ask for sick leave,” she said. “In a class with about 40, once more than 10 students left in the afternoon.”

The environment watchdog in Beijing blamed farmers’ burning fields of straw for causing the smog, an allegation doubted by Beijingers.

But Li Lixin, an air pollution treatment official with the Beijing Environmental Protection Bureau, said a satellite test conducted during the summer of 2013 showed a discharge from widespread straw fires could drive up the PM 2.5 reading in Beijing from 110 to 460 micrograms per cubic meter in a few hours.

Still, web users question the charge.

“Agriculture has been a vital industry in China for hundreds, if not thousands, of years, and it is the tradition in rural areas to burn straw after autumn harvest and plough to bury the ashes in the ground as fertilizer,” said a Weibo user nicknamed Sunflower. “But why we didn’t have smog in the past?”

At such criticism, Wang Yu, head of the energy ecology department of the Beijing Agricultural Bureau, admits pollutants were mainly from motor vehicle exhausts, coal burning, industrial production and dust, rather than burning straw.

“But this is the season for burning straw, coinciding with a special climate which features high humidity and lack of wind,” he said. “It was like the straw that breaks the camel’s back, worsening the air pollution.”

Beijing and its surrounding provinces have banned straw burning. And anti-smog measures didn’t stop there.

In addition to the straw ban, the city pledged to replace coal with cleaner burning energy like electricity and natural gas for domestic use. They also hope to curb coal sales and use by the end of 2020, as well as other high-pollution fuels, such as fuel oil, petroleum coke, combustible waste and some biomass fuel.

Beijing has also raised the discharging fees for major pollutants such as sulphur dioxide and nitrogen oxide this year.

Li Lixin noted that it might take time to see the achievements of such measures, but the government has attached great importance to the issue, and people’s awareness of environmental protection has improved.

In the meantime, Beijingers are avoiding the outdoors and doling out thousands to protect themselves indoors.

An old man surnamed Cheng said his friends with asthma and bronchitis would remind each other not to go out in smoggy days.

Wang Xia’s school has stopped outdoor activities for students. “What if we could have air cleaners installed in each classroom,” she said.

According to a Mr. Zhang, a sales representative of electrical appliance brand SHARP on e-commerce platform JD.com, sales of air purifiers almost doubled in the past two days.

Fu Baoling, a retired worker, just bought a purifier for 2,100 yuan (about 342.6 U.S. dollars). “My granddaughter is young, so I bought this especially for her,” she said. “I don’t know whether this is effective or not. I just hope the sky could clear up soon.”

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18 Oct

Fighting Childhood Asthma with an Air Purifier

 

 

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Fighting Childhood Asthma with an Air Purifier

Early detection is the first step in fighting childhood asthma

Does your child experience shortness of breath or irregular breathing? Do you notice a whistling sound when he or she exhales? Does your child have a persistent cough? If so, there is a good chance he or she may be developing asthma, one of the most serious chronic diseases in children and adolescents, affecting nearly nine million children under the age of 18.

According to the American Academy of Allergy, Asthma & Immunology (AAAAI), 50-80% of asthmatics develop symptoms before the age of five. This is why early detection and working with your child’s asthma specialist is important. Untreated asthma can lead to permanent damage to the airways making it difficult to bring the condition under control.

“Children whose immune systems are not fully developed are most at risk for developing asthma,” said Christopher C. Randolph, MD, FAAAI, and Vice-Chair of the AAAAI’s Asthma Diagnosis and Treatment Interest Section. “However, with early detection, the disease is easier to bring under control, improving the quality of life for your child.”

Look, Listen & Learn

There are no clear markers to predict who will develop asthma and who won’t. However, there are clues and symptoms you can look and listen for in your child that may indicate asthma. Ask yourself these questions:

  • Does your child have allergies? The relationship between asthma and allergies is very strong. If your child has allergies, be on the look out for potential signs of childhood asthma.
  • Does your child cough or clear his/her throat often, even when they aren’t sick? This could be constant or just intermittent. Not all children who have the disease exhibit symptoms each and every day.
  • Does he/she wheeze or is there a whistling sound when your child exhales or with upper respiratory infections?
  • Do you notice shortness of breath, rapid or irregular breathing in your child?
  • Does your child complain of chest tightness? A young child may say his/her chest “hurts” or “feels funny.”
  • Does your child seem fatigued? A child might slow down, stop playing or become easily irritated.
  • Does your child have problems sleeping because of nighttime coughing or difficulty breathing?
  • Is there a family history of asthma and/or allergies?

If you answered “yes” to any of these questions and you suspect that your child has asthma, schedule an appointment with an asthma specialist, such as an allergist/immunologist, a physician specially trained to manage and treat asthma and allergies. An allergist/immunologist will work closely with you to create a daily management plan for your child, demonstrate proper medication use, and develop an asthma action plan, which outlines the actions to take if your child’s condition worsens.

Learn

While there is no cure for asthma, complete control of the disease can be obtained with appropriate management and treatment. Learning your child’s asthma triggers and what steps to take to decrease symptoms is an important step to keep your child’s asthma under control. Children whose asthma is properly controlled should be able to participate in regular activities such as attending school every day and playing sports.

 

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13 Oct

Air Purifier for Spring Allergies

With the peak of the spring allergy season fast approaching, millions of Americans are keeping their tissue boxes close by. The budding trees and blooming flowers associated with the early return of spring mark an increase in itchy, watery eyes, sneezing and other allergy symptoms.

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Seasonal allergic rhinitis, or “hay fever,” affects more than 20 percent of the people living in the United States, according to the American Academy of Allergy, Asthma & Immunology (AAAAI). Allergies are triggered by substances called allergens, such as pollen or mold spores. Many trees, grasses and weeds contain small and light pollens that are easily carried by the wind, causing allergy symptoms to flare up in the spring.

Tips for allergy sufferers to find relief during allergy season

  • Do a thorough spring cleaning – windows, book shelves and air conditioning vents collect dust and mold throughout the winter that can provoke allergy symptoms.
  • Use a new filter in your air purifier. If you run your air purifier constantly, monitor your filter for build up.
  • Shower and wash your hair before bed – pollen can collect on your hair and skin.
  • Keep pets off of furniture and out of the bedroom. Pollen can cling to the dog or cat after being outside.
  • Keep car windows closed during peak season. Use air conditioning and point vents away from face.
  • When mowing lawn or gardening, wear a filter mask.
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12 Oct

Home air purifier:wear it proudly to show your support for men’s health

Whatever your style of mustache, wear it proudly to show your support for men’s health during Movember!

During the month of Movember, men (“Mo Bros”) all over the world put away their razors and grow suave ‘staches to “change the face of men’s health.” Similar to the pink ribbon worn during October for breast cancer awareness, the stylish mustaches sported by Mo Bros provide a reminder of the importance of men’s health and help raise funds for cancer organizations.

Supported by the women in their lives (“Mo Sistas,” who often participate by wearing stick-on mustaches), men can pledge their commitment online and donate to several participating men’s health organizations, including the Prostate Cancer Foundation. Donors are automatically entered to win prizes, depending on the amount they raise.

Movember had its beginnings in Melbourne, Australia in 2003 with only 30 participants. The name comes from the slang “Mo” for mustache. Since then, over 1.9 million Mo Bros and Mo Sistas have registered and raised nearly $300 million dollars for cancer organizations and men’s health programs around the globe.

In addition to monetary support, Movember provides an easy way for men (and women) to raise awareness about often overlooked health issues, including prostate cancer and testicular cancer. Mustaches, in addition to being sophisticated and alluring, provide excellent conversation starters among family, friends, and even strangers! (And unlike the pink ribbon, Mo Bros don’t have to remember to pin it on every day.)

Olansi K02B Air Purifier

Olansi K02B Air Purifier

The rules, from the official Movember site:

  1. Once registered at Movember.com, each Mo Bro must begin the 1st of Movember with a clean shaven face.
  2. For the entire month of Movember, each Mo Bro must grow and groom a mustache.
  3. There is to be no joining of the Mo to your side burns (that’s considered a beard).
  4. There is to be no joining of the handlebars to your chin (that’s considered a goatee).
  5. Each Mo Bro must conduct himself like a true country gentleman.

If you or someone you know is planning to participate, make sure to refer to this handy style guidewhen shaping the stache. And even if you don’t participate, don’t forget to remind the men in your life to get regular screenings and take care of their health!

During Movember,you can buy a good home air purifier for your family’s mens.

Guangzhou Olansi air purifier is your best choise for it.

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