Tag - China Air Purifier

Buy best indoor air purifier with humidifier from shenzhen and foshan china healthy your breathing

Olansi Healthcare  Co., Ltd is a professiona air purifier manufacturer producing negative ion air purifier,active carbon air purifier,hepa air purifier,antibacterial air purifier and so on.

Buy a best indoor air purifier with humidifier from olansi china is ok to healthy your breathing.

air purifier

air purifier

Improving the overall indoor air quality of your home or business continues to be a topic at the water cooler. The kids are always sneezing, the house always seems so dusty, why does our office always smell so bad? Why are my hands so rough? Sound familiar?

Over the past few months, there has been too much discussion on the rising levels of air pollution. Several studies have confirmed that air pollution is on the rise and it’s time to take a serious action towards it. And it shouldn’t come as a surprise that outdoor air pollution affects our homes by bringing in a plethora of harmful viruses, bacteria, allergens and other dangerous pollutants that are hard to be noticed by naked eyes.

Even if you keep the doors and windows closed, natural ventilation tends to bring in allergens and small dust particles under 2.5 micrometers, to be exact. Though it may not produce immediate effects, breathing the contaminated air can cause various health problems such as chest congestion, blocked nose, rhinitis, and eye irritation. Therefore, it is extremely necessary to maintain clear air in your home to ensure better health for the inhabitants.

According to various reports, it has been found that the levels of Indoor Air Pollution (IAP) can exceed tolerable limits for fine particles 100 times. It was also revealed that women and young children are more prone to harmful effects. The reason behind is they spend most of their time carrying out the domestic job. According to WHO, 4.3 million people in a year succumb to death from the exposure to indoor air pollution. Young children and older adults tend to have a weaker immune system; hence they are more vulnerable to conditions such as asthma, heart disease and lung disease.

Some general effects of getting exposed to indoor air pollutants are:

Short Term
• Blocked nose and eye irritation
• Chest congestion
• Hypersensitivity and allergies
• Rhinitis
• Bronchitis

Long Term
• Long term effects have a much longer impact lasting for years or an entire lifetime
• Heart disease
• Respiratory disease
• Damage to nerves, brain, kidneys and liver

Some common pollutants in this category include:
• Pollens from plants;
• Viruses, which are spread by people and animals;
• Mould;
• Bacteria, which are carried by people, animals, and soil and plant debris;
• Household pets, which are sources of saliva and animal dander (skin flakes);
• Droppings and body parts from cockroaches, rodents and other pests or insects;
• Viruses and bacteria;
• The protein in urine from rats and mice is a potent allergen. When it dries, it can become airborne;
• Contaminated central air handling systems can become breeding grounds for mold, mildew and other sources of biological contaminants and can then distribute these contaminants through the home

In order to combat indoor air pollution, air purifiers are truly the best available solution. These electronic devices work silently and let you breathe clean and fresh air in your home.

Olansi air purifier has 7-stage filtration process for better air cleaning. Olansi air purifying technology decomposes and removes bacteria, viruses, odours, allergens, adjuvants, formaldehyde, mould spores and other undesirable airborne components. Know more about price and specificatio,please visit https://www.olansi.net

 

China Air Purifiers Market By Filter Type &Global market Forecast & Opportunities from 2017-2022

The global air purification systems market is fragmented and features intense competition among players. Jarden Corp., Sharp Corp., Panasonic Corp., Daikin Industries Ltd., Honeywell International Inc., and Philips NV, which are the six leading players, accounted for 45% of the market in 2015, states Transparency Market Research (TMR) in its new report. These leading players are ensuring their strong foothold in the industry by strategically locating their production and logistic assets. These players are also ensuring that they have a diverse product portfolio range so as to continue to reign in the competitive air purification systems market.

air purifier

air purifier

China air purifiers market is set to expand further due to increasing consumer awareness, rapid urbanization and surging pollution levels in the country. Increasing cases of respiratory diseases caused by various pollutants in the air, spiking emissions from automobiles and emergence of portable air purifiers are expected to boost demand for air purifiers in China over the course of next five years. Moreover, growing demand for air purifiers from commercial sector due to increasing incidences of bacterial infections and other communicable infections is anticipated to thrive China air purifiers market during forecast period.

Years considered for this report:

Historical Years: 2012 – 2015

Base Year: 2016

Estimated Year: 2017

Forecast Period: 2017 – 2022

Objective of the Study:

  • To analyze and forecast market size of China air purifiers, in terms of value and volume.
  • To define, classify and forecast China air purifiers market on the basis of filter types and end users.
  • To evaluate China air purifiers market by segmenting the country into six regions, namely, North China, East China, North-East China, South-Central China, North-West China and South-West China.
  • To analyze and forecast the market share, in terms of value, of air purifiers with respect to type of filters: HEPA + Activated Carbon, HEPA + Activated Carbon + Ion & Ozone, Ion & Ozone, HEPA, Electrostatic Precipitators, Activated Carbon, and Others.
  • To analyze and forecast the market share, in terms of value, of air purifiers in China with respect to end users: Commercial, Residential and Industrial.
  • To examine supply chain and evaluate pricing analysis in China air purifiers market.
  • To strategically profile the leading players in the market, which are involved in the supply of air purifiers in China.

 

China air purifiers market is controlled by these major players, namely, Philips (China) Investment Co., Ltd., Panasonic Ecology Systems Company Limited, Beijing Yadu Environmental Protection Technology Co., Ltd., Sharp Electronics (Shanghai) Co. Ltd., Daikin (China) Investment Co., Ltd., LG Electronics (China) Co. Ltd., Honeywell (China) Co. Ltd., Blueair (Shanghai) Sales Co. Ltd., Austin Air China, ADA Electrotech (Xiamen) Co., Ltd., etc.

TechSci Research performed both primary as well as exhaustive secondary research for this study. Initially, TechSci Research sourced a list of air purifier manufacturers and suppliers operating in China. Subsequently, TechSci Research conducted primary research surveys with the identified companies. While interviewing, the respondents were also enquired about their competitors. Through this technique, TechSci Research was able to include the manufacturers which could not be identified due to the limitations of secondary research. TechSci Research analyzed the product offerings, end users and regional presence of all major air purifier suppliers operating in the country.

TechSci Research calculated the market size of China air purifiers using a bottom-up approach, where manufacturers’ value share data for standard filter types (HEPA + Activated Carbon, HEPA + Activated Carbon + Ion & Ozone, Ion & Ozone, HEPA, Electrostatic Precipitators, Activated Carbon and Others) was recorded and forecast for the future years. TechSci Research sourced these values from industry experts and company representatives and externally validated the same by analyzing historical sales data of respective manufacturers to arrive at the overall market size. Various secondary sources such as secondary source directories, databases such as National Bureau of Statistics of China, CRCC Asia, Organization Internationale des Constructeurs d’Automobiles” (OICA), Company Annual Reports, World Bank, Industry Magazines, Government databases, News Dailies, Credible Paid Databases, Proprietary Database, white papers and investor presentations were also used by TechSci Research.

 

Key Target Audience:

  • Activated Carbon, Electrostatic Precipitators, HEPA, Ion & Ozone, HEPA + Activated Carbon + Ion & Ozone, HEPA + Activated Carbon and other air purifier manufacturers and suppliers
  • Organizations, forums and alliances related to air purifiers
  • Government bodies such as regulating authorities and policy makers
  • Industry associations
  • Market research and consulting firms

The study is useful in providing answers to several critical questions that are important for the industry stakeholders such as air purifier manufacturers, distributors and dealers, customers and policy makers. The study would also aid stakeholders in identifying which market segments should be targeted over the coming years (next five years) in order to strategize investments and capitalize on the emerging opportunities.

Report Scope:

In this report, China air purifiers market has been segmented into the following categories, which have also been detailed below:

  • Market, By Filter Type:
    • HEPA + Activated Carbon
    • HEPA + Activated Carbon + Ion & Ozone
    • Ion & Ozone
    • HEPA
    • Electrostatic Precipitators
    • Activated Carbon
    • Other Air Purifiers
  • Market, By End User:
    • Commercial
    • Residential
    • Industrial
  • Market, By Geography:
    • North China
    • East China
    • North-East China
    • South-Central China
    • North-West China
    • South-West China

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in China air purifiers market.

Available Customizations:

With the given market data, TechSci Research offers customizations according to the company’s specific needs. The following customization options are available for the report:

Channel Partner Analysis

  • Detailed list of distributors and dealers across all major countries.

Company Information

  • Detailed analysis and profiling of additional market players (up to five).

Guangdong Air Purifier Factory Tell You What You Need To Know About Air Purifiers

The air purifier is hot sale day by day as winter already came.

More and more family would like to buy an air purifier with humidifier.

Olansi Healthcare Co., Ltd is a guangdong air purifier factory.

air purifier

air purifier

Olansi people said below is the things you need to know about the air purifiers.

Air purifiers aid in the removal of air pollutants from the air. While there is no harm in everyone having the unit in his/her home or car, the unit comes in handy for people suffering from allergies and asthma. The units feature HEPA filters that aid in the cleaning and purification of air.

How they work

The units rely on different working models that vary depending on the type of air conditioner. HEPA air purifiers make use of a fan to pull air through the pleated filters and mechanically trap the particles. Experts recommend that you go for these units as they don’t produce ozone in their working.

Other units use the electronic technology to reverse the charge of particles in the air. After changing the units, they pass the charged particles back into your house. The particles settle on the floor, clothing, and even on the furnishing. To get rid of the allergens you only need to dust and vacuum the particle to prevent them from being reintroduced into the air.

Guide to buying an air purifier

For the unit you invest into work effectively, you need to buy the right one. There are plenty of factors to consider for you to buy the right one. Some of these factors include:

Reasons for buying the unit: Why are you buying the air conditioner? Just like other units, air purifiers are of different types and serve different functions. If you are suffering from allergies, go for units designed for allergy relief. These feature HEPA filters that allow them to be highly effective in their working. They get rid of a wide range of particles including: dust, pollen, mold pores, pet dander, dust mites, and ragweed. There are also asthma purifiers and chemical units for those that are allergic to certain chemicals.

The size of the unit: The right size of the unit to go for depends on the size of your house. You can tell the square footage of your house by measuring its length and width and then multiplying the size by 2. Once you are done, do your research and find a unit that will be ideal for the size of your room.

Conclusion

This is what you need to know about air purifiers. Once you buy the units, you need to take good care of them, for them to last for a long time and also give you ideal results. Some of the things you need to do is to regularly clean them. You also should fix them as soon as you notice a problem with them.

At olansi we have all the healthy units you can go for. We have china air purifier, filters and many others. Visit olansi healthcare co ltd’s website https://www.olansi.net/  to know more.

About Guangzhou Olansi Healthcare Co., Ltd

Established in 2009, located in Guangzhou City in South China, Guangzhou Olansi Healthcare Co., Ltd is a professional hydrogen water maker and air purifier OEM manufacturer. The products of the company contain pm2.5 air purifier, home air purifier, HEPA air purifier, ionizer air purifier, hot sale air purifier, room air purifier,hydrogen water machine and so on. All OEM air purifiers are manufactured in accordance with the CE, ROSH, and CB Certification.

For Media Enquiry –

Contact Person: Daniel Yuan

Telephone: 86-20-86000438

Email: daniel@olansi.net
Website: https://www.olansi.net/product-tag/china-air-purifier/

 

The Benefits of Olansi Air Purifiers From Guangzhou China Manufacturer

The Benefits of Olansi Air Purifiers

Olansi Healthcare Co., Ltd is a professional china air purifier manufacturer since from 2009.

air purifier

air purifier

Olansi Air purifiers are a practical addition to the home or office environment to eliminate airborne toxic substances or particles that can have a negative impact on the health. They are particularly useful to people who suffer the most from allergies or asthma. Also, they are great in any home with a smoker because it is very effective at clearing secondhand smoke.

Here are six of the most effective reasons to use the Olansi air purifiers:

Great air circulation

A room with poor air circulation can soon start to feel quite unpleasant and stuffy. Most of the air purifiers have the ability to completely circulate the air in a particular room five or six times per hour. However, the air delivery rating (ADR) can vary with the different unit and some may be more or less efficient than this.

Removes air pollutants

The most basic use of the air purifiers is to remove everyday air pollutants. Pollen, fungi, bacteria, plant spores, dust mite allergens and pet allergens are just a few of the most common pollutants in a typical home living environment.

A popular type is the High Efficiency Particulate Air (HEPA) filter which is built to rid the air of particles at 0.3 microns or above and up to 99.6% of everyday pollutants.

Clear pesky insects

The air purifiers are a great tool to remove pesky flying insects and other little creatures that can enter the home. This is certain to be a great benefit in the warmer months when the doors and windows are left open in the evenings. Also, it eliminates to need to use toxic sprays.

Eliminates germs

Many of the latest air purifiers have germicidal filters built-in which are highly effective at clearing the home of the most common germs, mold and fungi.

Odor removal

The most versatile models are built with carbon filters to help eliminate odors in the home to leave the local surroundings smelling fresh and clean. This feature is likely to benefit the homes with an open kitchen or homes with smokers.

Improve mood

Many people believe that with clean air to breathe, the mood is improved with less agitation and more able to control the temper.

Also, when you are less agitated, the cortisol levels in the body will start to reduce which is appreciated for leaving you feeling more relaxed, calmer and less stressed. A great positive of this is the ability to be more productive in your day-to-day activities.

 

About Guangzhou Olansi Healthcare Co., Ltd

Established in 2009, located in Guangzhou City in South China, Guangzhou Olansi Healthcare Co., Ltd is a professional hydrogen water maker and air purifier OEM manufacturer. The products of the company contain pm2.5 air purifier, home air purifier, HEPA air purifier, ionizer air purifier, hot sale air purifier, room air purifier,hydrogen water machine and so on. All OEM air purifiers are manufactured in accordance with the CE, ROSH, and CB Certification.

For Media Enquiry –

Contact Person: Daniel Yuan

Telephone: 86-20-86000438

Email: daniel@olansi.net
Website: https://www.olansi.net/product-tag/china-air-purifier/

 

HEPA Filter Type and Electrical Power Source Air Purifier China Inquiry From Kazakhstan

Air purifier’s hotsale season is coming as the winter is coming.

Each winter season,because the bad air pollution with big wind,so many and many family will consider to purchase an air purifier for home use.

An air purifier or air cleaner is a device which removes contaminants from the air in a room. These devices are commonly marketed as being beneficial to allergy sufferers and asthmatics, and at reducing or eliminating second-hand tobacco smoke. The commercially graded air purifiers are manufactured as either small stand-alone units or larger units that can be affixed to an air handler unit (AHU) or to an HVAC unit found in the medical, industrial, and commercial industries. Air purifiers may also be used in industry to remove impurities such as CO2 from air before processing. Pressure swing adsorbers or other adsorption techniques are typically used for this.

Olansi Healthcare Co., Ltd is a professional china air purifier manufacturer which is  mainly doing OEM&ODM job for worldwide customers.

air purifier

air purifier

And this morning,olansi have received an inquiry from a Kazakhstan customer.The title of inquiry is HEPA Filter Type and Electrical Power Source Air Purifier China Inquiry.

The detail of inquiry as below:

Good day. My name is Assem, i work in company from Kazakhstan.

We are intrested in your products
especially this one Iguassu Waterfall Air , i am also interested in your air purifier ionizer adjustable portable green hot 2013 product, i need more information: minimum price which you can offer? i looking forward to your reply. with respect, zohar palfi
Would you please send me your price list for this product and is it possible to buy samples in quantity of 4 -5 pcs?

Product spec as below:

Power Source:Electrical
Type: 3 in 1
Installation:Portable
Certification:Air Purifier
Capacity (CFM):10
Power (W):3
Voltage (V):5
Model:KQ-08 Hepa Filter Air Purifier
Color:White/Black
Size:7.5*7.5*16.5 cm
Power sourcing:USB charger
Shape:Cup shape
Name:Air Purifier
Control type:Key touch
Usage:car / home /office / hotel
Power:3W
Shipping Address –
26 Stoneledge Circle, Brampton. L6R 1J7

Best regards
Assem


 

As a professional air purifier manufacturer in china,once we received this inquiry,our sales people give a quick reply as below:

Dear Assem,

How are you ? This is Tina from Olansi.I would like to share our company to you !

Our company is specialized in producing Hydrogen water maker,water purifier, water dispenser, air purifier factory since 2005.;We have our own R&D department and labs, production and sales. 450+ employee with 9 production line and daily capacity 6000pcs.ISO9001 certified.

Pls kindly check the attachment for products catalog

air purifier

air purifier

Any products you are interested in please let us know your ideas,wait for your early reply,thanks.

2017-10-21

 

Best Regards,

Tina

Whatsapp/Wechat:+86 135 3171 9692

Skype:tina@olansgz.com

E-mail: sales03@olansgz.com

Website:https://www.olansi.net

Guangzhou Olansi Healthcare Co., Ltd

Guangzhou Olans Water Treatment Equipements Co., Ltd

Add: F/ 4, Building C1, Gaosha Industrial District, Zhongcun, Panyu District, Guangzhou, Guangdong, P.R.China

China Air Purifier Manufacturer Olansi Introduces Portable Home Air Purifier for 360o Protection of a Family

For good health, the indoor air quality plays a significant role. There are many families that rely on air purifiers for fresh and germ free air inside their house. China based Guangzhou Olansi Healthcare Co., Ltd has now introduced a Portable Home Air Purifier that is handy and remote-controlled and keeps purifying the air constantly.

air purifier

air purifier

According to the spokesperson of the air purifier manufacturer, they have a variety of air purifiers in their portfolio and this portable air purifier is a simple and effective solution for families that want to breathe in fresh and clean air. This tabletop air purifier comes with an antibacterial filter that can effectively remove microbes, allergens and bacteria from the air and keep it clean, healthy and germs free. The HEPA filter of the purifier can block the entry of dust and fine particles in the home atmosphere.

 

 

The spokesperson reveals that this China air purifier has been designed for the household use and its activated carbon filter can rapidly absorb formaldehyde, benzene and odor. Fitted with the UV light, it can also kill virus and bacteria to keep the indoor air safe and healthy for the residents of a house. The air purifier also promotes anion purification, which improves the air quality with multiple health benefits. The air purifier is available in white, blue, green, purple and cream colors with an attractive appearance to keep in the room.

 

Guangzhou Olansi Healthcare Co., Ltd specializes in wholesale air purifier with a variety of air purifiers and air cleaners in their portfolio that they can supply in bulk to their clients all over the world. They also accept the OEM production of air purifiers to supply products that can best suit the client requirements. They keep innovating and include upgraded and advanced quality air purifiers in their stock. To know more about their air purifiers and air cleaners, one can visit their website https://www.olansi.net.

 

 

About Guangzhou Olansi Healthcare Co., Ltd

 

Established in 2009, located in Guangzhou City in South China, Guangzhou Olansi Healthcare Co., Ltd is a professional air purifier OEM manufacturer. The products of the company contain air purifier, home air purifier, HEPA air purifier, ionizer air purifier, car air purifier, room air purifier and so on. All OEM air purifiers are manufactured in accordance with the CE, ROSH, and CB Certification.

For Media Enquiry –

 

Contact Person: Daniel Yuan

Telephone: 86-20-86000438

Email: daniel@olansi.net
Website: https://www.olansi.net

Air purifier in addition to formaldehyde really useful?

Air purifier in addition to formaldehyde really useful?

In recent years, with the decline of China’s air quality, air purifier is very welcome in the home appliance market, a number of claims to have fight haze, formaldehyde and other suspended particulate matter, air purifiers and other effects of the chemical pollutants have been placed on the window, counter, online shopping mall. In addition to having known as air purifier products the removal effect of the haze is very popular, in the purification function, people’s attention is undoubtedly can remove indoor air pollutants of formaldehyde.

Formaldehyde, colorless, pungent taste, smell is not enough, is a great harm to the human body chemical gas, commonly known as formalin. Although there have been many people choose the air purifier for purifying the harmful substances, but there are still some people on the empty net product really can remove formaldehyde with suspicion attitude. Here, I would like to start from the two aspects, as we interpret the air purifier is to remove formaldehyde, we hope to solve the doubt.

Second, according to the noun Baidu encyclopedia explains that the definition of air purifier for adsorption, decomposition or transformation of various air pollutants (including PM2.5, dust, pollen, smell, formaldehyde, decoration pollution, bacteria, allergens), effectively improve air cleanliness products, the product itself has a visible air purifier to remove formaldehyde but the specific function, the air purifier products, the effect of the removal of formaldehyde is to be considered, but at present, the use of air purifier is one of the effective ways to remove formaldehyde.

Second: national quality inspection departments from the beginning of November last year, many of the empty net product of our sampling, test results show that the air purifier has functions in addition to formaldehyde, but if the HEPA filter is not high level, or the use of activated carbon filter adsorption of poor products, in addition to formaldehyde effect will be greatly reduced, etc experts also pointed out that with the removal of formaldehyde, selected air purifier product performance, the most important is to choose the brand.

 

SO,Olansi you deserve to believe it.

01

 

 

How to be choose air purifier

How to be choose air purifier

06(1)

Recently, the Shanghai Consumer Protection Committee issued 20 air purifier comparison test results of different samples, the huge gap between the actual cleaning ability.

Among them, the amount of clean air formaldehyde maximum and minimum difference of up to 70 times in recent years, the country and more frequently encountered invasion of haze, air quality is the topic, the air purifier is also more and more consumers of all ages. “99.95% to pm0.1 automatic purifying harmful particles” can filter out small to 0.02 micron particles “and” effective removal of formaldehyde and other harmful gases, sulfur dioxide removal efficiency is more than 99%.

The air purifier function, business promotion more and more, almost equal to anything, but the actual situation how? Let’s take a look. The comparative test of the air purifier to buy 20 mainstream brands, including 12 in the purchase of large department stores, 8 in the purchase of electric flat Taiwan, the price ranging from 699 yuan to $18600 per unit.

Clean air quantity discount

Clean air volume (Cadr) with larger values for the larger, in the same space, purifying particles faster. In our country, gb/t18801-2015< air purifier > specified in the application area = particulate clean air volume x (0.07 ~ 0.12), Shanghai local standard “applicable area = particulate clean air volume x 0.1”.

The test results showed that 20 samples of the measured particles Cadr the lowest value of 77 cubic meters / hour, up to 569 cubic meters / hour, for the minimum area of 9 square meters, a maximum of 68 square meters. But the product function of some enterprises is much larger than the nominal value and the measured value, an air purifier for nominal area 46 square meters, measured for an area of only 23 – 39 square meters.

PM2.5 purification capacity gap

The index refers to the air purifier to PM2.5 (test particle size of 0.1 mu m-2.5 mu m) purification parameters performance. The testing results show that the 20 samples of PM2.5 clean air volume up to 518 cubic meters / hour, the lowest is 69 cubic meters / hour, more than 7 times.

Formaldehyde purification ability is not satisfactory

The purification efficiency of formaldehyde in the air purifier is refers to the nominal area of, after 1 hours of operation, the removal efficiency of formaldehyde. The higher the number, the use of the same size in space, formaldehyde purification faster. Test results showed that 20 samples formaldehyde amount of clean air, the highest for 282 cubic meters / hour the lowest, 4 cubic meters / hour, 70 times the difference. An air disinfection machine nominal value was 47m m3 / h, the measured value is only 37 cubic meters / hour. The comparative test data analysis found that 17 has a nominal formaldehyde purification function of the samples, according to the t310106001-c001-2015 (apiac/lm01-2015) “with nominal gas purification ability of the air purifier, should not be less than C the purification efficiency of the measured values (C 35% ~ 50%)” requirement, the purification efficiency of grade 6 class A, B grade 7, C grade 4,

 

Need to buy the filter need to change

Choose according to their actual needs, and not the more the better, should choose their own products. Such as: haze prone areas can be strong purification products focus on PM2.5 particles, indoor decoration can be strong new products focus on the purification of volatile organic compounds such as formaldehyde and toluene.

Pay attention to particulate clean air volume (Cadr) and the applicable area. For each area of the air purifier should have a nominal particle Cadr and suggestions.

Suitable area generally refers to the air purifier can be achieved in the final 2.4 meters storey indoor, at least more than 80% removal of particle pollutants, can use the indoor area, can be obtained by the “nominal particle Cadr x 0.1” calculation.

Olansi air purifier is the best choise in china now.

 

Central China city to install air purifiers at all schools

Central China city to install air purifiers at all schools

06(1)

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.

In china,we sincerely suggest the olansi air purifier

New standards set for air purifiers

 

New standards set for air purifiers

olans-air-purifier-ols-k06b-5

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.