#HEPA

[feminist-space]

"We’re dedicated to providing schools with the resources to stop the spread of COVID-19 and other respiratory diseases. If that effort also helps kids and teachers benefit from clean air, even better!

To request air purifiers for your school please complete this interest form. You can reach the Pediatric Partnerships Team at [email protected] with any additional questions. A member of our team will reach out to process your request. Product manuals for the two models the Health Department is providing, the MA-50 and the MA-112, can be found at https://medifyair.com/pages/product-manuals."

#Philly #air purifiers #Philadelphia #hepa #clean the air #pandemic is not over

[mswyrr]

Left - hepa filter that I used at the office during the recent wildfire smoke

Right - what a clean one looks like

Hepa filters work ✨️

They protect from air pollution and airborne pathogens like covid

#hepa #covid tag

[pandemic-info]

Efficiency vs. Effectiveness - They are Not the Same Over the past 3+ years there has been a sharp rise in interest related to indoor air cleaners. I have consistently seen confusion over the terms efficiency and effectiveness. This thread is about the difference. 1/

Richard Corsi, PhD, PE (Texas) on Twitter

A helpful & clear explanation! Some excerpts:

As an example, consider an air cleaner that removes close to 100% of particles that enters it, but that only has 1 cubic feet per minute (cfm) of air passing through it.    4/ 

In this example, the air cleaner has a Clean Air Delivery Rate (CADR) of only 1 cfm.  In a typical K-12 classroom (say, 700 square feet with 9 ft ceiling height) this would yield an equivalent of only about 0.01 additional air changes per hour.    6/ 

So, 100% “efficient” may do very little to clean the air if the air flow rate through the device is small.  This was the case for many quiet and non-filter-based air cleaners that were marketed in the 1990s and 2000s.     7/ 

On the other hand, it is possible to have a particle removal efficiency of, say, only 50%, e.g., only half of the particles (or particle mass) that enter the device are actually captured by the device, but to have that air cleaner be quite effective.  What?   9/ 

Imagine a device that is only 50% effective at removing aerosol particles from indoor air (fraction removal efficiency = 0.5).  Now, if the air flow rate though that device is 800 cfm it will have a CADR = 400 cfm (800 x 0.5).    10/

This is greater than most off-the-shelf HEPA air cleaners on the market and far greater than many other air cleaners.  In this case, for the classroom described above the air cleaner would yield an equivalent of about 3.8 additional air changes per hour.       11/ 

This is why the Clean Air Delivery Rate (CADR) is a much better metric than filter removal efficiency when comparing air cleaners.     12/ 

#air filter #filtration #ventilation #HEPA filter #HEPA #richard corsi #CADR

[clean-air-covid-safe]

It is entirely possible to protect employees and customers alike. People are worth investing in 💜 Businesses, schools, clinics and hospitals cannot use the excuse it's not possible or cost effective. Not that money should ever be more important than lives, human or otherwise. The future requires us to change our world and how we live whether covid is here to stay or not.

#Air science #Clean air #HEPA #NPIs #Non Pharmaceutical Interventions #Public Health #Workplace safety #Worker's Rights #Open Aeros #OpenAeros

[airpurifier-repaircenter]

Hepa filters for Fresh Air by EcoQuest

EcoQuest offers advanced HEPA filters designed to purify and revitalize indoor environments, ensuring fresh, clean air for healthier living. Our state-of-the-art filters, crafted with precision, effectively capture microscopic particles, allergens, and pollutants, fostering a pure atmosphere. Engineered for maximum efficiency, these HEPA filters eliminate contaminants, odors, and airborne irritants, promoting a breathable and revitalizing indoor space. With EcoQuest's commitment to superior air quality, experience the transformative power of our HEPA filters, enhancing your surroundings with the assurance of pure, fresh air. Elevate your indoor environment to unparalleled levels of cleanliness and vitality with EcoQuest's HEPA filters – your ultimate choice for fresher, healthier living.

#EcoQuest #Hepa #filters

[klimawebtr]

EN 779 ve EN 1822 Standartlarına Göre Filtre Sınıfları

EN 779:2002’ye göre Kaba ve İnce Filtrelerin Sınıflandırılması, havalandırma ve iklimlendirme sistemlerinde kullanılan kaba ve ince toz filtrelerinin performansını ölçmek ve sınıflandırmak için kullanılan bir standarttır. Bu standartta, filtreler G1’den F9’a kadar olan sınıflara ayrılır. Filtre sınıfları, ASHRAE test tozunun ortalama tutuşu (Am) ve 0,4 µm partiküllerin ortalama verimliliği (Em)…

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#EN 1822 #EN 779 #EPA #G4 Filtre #Hepa #İSO 29463:2011 #MPPS #Partikül Boyutları #Ulpa

[theorlandohome]

The 10 Leading Types of Air Purifier Technologies Explained 🍃✨

Ever walked into a room and taken a deep breath, only to realize it feels fresher than the great outdoors? Chances are, an air purifier was working its magic. With so many types available, let’s dive into the leading air purifier technologies to help you breathe easier!

HEPA Filters: The classic! Captures up to 99.97% of particles as small as 0.3 microns, including pollen, dust, and pet dander.

Activated Carbon Filters: Chemical sponge! These filters excel at absorbing gases, odors, and VOCs, making your indoor air smell fresher.

UV-C Light: Germs, beware! UV-C light kills bacteria, viruses, and other microorganisms by altering their DNA.

Ionizers: Negatively charged ions are released, causing airborne particles to clump together. This makes them easier to capture by other filters or causes them to fall out of the air.

Ozone Generators: Controversial and can be harmful if used improperly. Ozone reacts with organic matter to neutralize odors, but excessive exposure isn't great for human lungs.

Electrostatic Precipitators: These use electric fields to trap charged particles. Think of it like a magnet for dust and smoke!

PECO (Photo Electrochemical Oxidation): Breaks down pollutants at a molecular level using UV light and a coated filter.

Plasma: Not the type from sci-fi movies! Plasma technology releases charged atoms to neutralize harmful airborne compounds.

Humidifying Purifiers: Two-in-one! As they purify the air, they also maintain optimum humidity levels.

Thermodynamic Sterilization (TSS): Uses heat to incinerate microorganisms, ensuring that the air is not just clean, but also germ-free.

Pro Tip: Always choose an air purifier suited for your specific needs, whether it's allergies, asthma, or just wanting cleaner air. And remember, no tech can replace the benefits of regular cleaning and good ventilation.

Stay fresh and breathe easy, Tumblr fam! 💨🌱 See the full content on Damage Control 911.

#budgetfriendly #air purifiers #HEPA #Ionizers #Ozone Generators #PECO

[thefirsthogokage]

If you're in an area that is suffering from wildfire polluted air, I just saw this on Twitter:

Bonus:

Here's a site I found that can tell you how to make these:

Edit: There have been some extra pointers (about open sources of water in the home, and I believe some other things) in the reblogs, so I highly recommend taking a look at the notes of this post!

Also: Cloth masks are NOT sufficient. Use KN95s or N95s!

#hepa filter #diy air cleaner #wildfires #new york #wildfire safety #samantha mash #(I can't believe i forgot to put her in the tags!)

[micvargova]

What is a HEPA air purifier? How does the mechanism work?

Many people want to live in a clean environment, but this is becoming more difficult due to rising air pollution. Fortunately, HEPA air purifiers provide a remedy that is widely trusted. So, what is a HEPA air purifier really, and how does it operate? Join us as we explore the world of HEPA air purifiers and learn about their workings with the help of BestAppliancesReviews.com's expert analysis. https://bestappliancesreviews.com/hepa-air-purifiers/

#airquality #HEPA-air-purifier #airpurifier #HEPA #dustPM0.3 #dustPM2.5 #negativeion #health #breathe #appliance #airappliance

[pureillusion]

Pure Illusion engineers have devised an innovate process to visualize Crystalline air purification. This patent pending process demonstrates Crystalline performance validation for IQ Air Health Pro series purifiers. The Crystalline Stage 1 Prefilter fits the IQAir PreMax module. The Crystalline Stage 2 Gas & Odor Management Filter fits the IQAir V5 Cell module. The Crystalline Stage 3 HEPA Filter fits the IQAir Hyper Hepa module. When the complete set has been installed the performance results are fantastic! View the US Patent Pending Process created by PureIllusion.

#pureIllusion #crystalline #filters for #iqair #healthpro #hyperhepa #v5cell and #premax modules

#pureillusion #crystalline #iqair #healthpro #health pro #hyperhepa #hyper hepa #v5cell #v5 cell #v5-cell #premax #pre max #pre-max #prefilter #hepa #gas & odor #gas and odor #pre filter #iq air #carbon

[zeroloop]

Air Purifier Philips serie 7000

PHILIPS Air Performer serie 7000 Questo e un dispositivo 2 in 1 purificatore d’aria e ventilatore, nella confezione di vendita viene fornito con un filtro già installato, un telecomando e manuali d’utilizzo multilingua. La sua installazione e utilizzo sono molto semplici e possono essere gestiti tramite telecomando o una volta connesso alla rete domestica tramite l’applicazione Philips Air+…

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#app #Review #Unboxing #7000 #air purifier #air purifier for home #air purifier review #app air performer #best air purifier #best table fan #carbon #clean #clean air #demo #dust #fan #filter #filtrete air purifier #HEPA #philips 7000 #Philips 7000 air purifier #phillips #table fan #table fan connection #tablet fan video #tutorials #walk through

[super-market-research]

#the insight partners #air purifier #hepa #uvgi #activated carbon filtration

[budgetcore]

#budgetcore #hepa

[jsms01]

Instant Pot HEPA Quiet Air Purifier with Plasma Ion Technology for Rooms up to 1,940ft2, removes 99% of Dust, Smoke, Odors, Pollen & Pet Hair, for Bedrooms, Offices, & More, Pearl

Price: (as of - Details) Instants Air Purifier uses sophisticated technology to deliver cleaner air, giving you peace of mind. It also removes 99.9% of other viruses and bacteria from treated air. (2 see above) And the built-in sensors monitor the air quality and adjust the fan speed automatically, to work 24 hours a day, 7 days a week. (3 see above) The advanced filtration system includes a HEPA-13 filter with carbon layer that captures 99.97% of dust, dander, smoke, and other ultrafine impurities in the air and helps reduce smells.Plasma ion technology projects positive and negative ions for cleaner air. Instant Air Purifier starts delivering cleaner air in minutes and completely recycles the room’s air 5 times per hour. (5 see above) With Instant Air Purifier, you’ll inhale cleaner air, and exhale peace of mind. And it comes from the makers of Instant Pot, with all the quality, convenience, and versatility you’ve come to expect from Instant. NOT AVAILABLE FOR SALE IN INDIANA. CLEAN AIR IN MINUTES: Filters up to 630 SQFT per hour, and AHAM-Verified to exchange 126 SQFT 5 times per hour, allowing you to breathe cleaner air in minutes. AUTO MODE: Automatically senses the air quality and adjusts the fan speed according to detected quality. Digital read out of % air quality and light band indicates when air quality is good-white, okay-orange, or poor-red, and adjusts to get back to good. ODOR REDUCER: Activated carbon filter layer helps decreasing unpleasant smells, allowing your rooms or office space to be refreshed. WHISPER-QUIET: Light sensor automatically turns off displays and lowers noise to whisper-quiet levels when it is time for bed. ENERGY STAR CERTIFIED: Eco mode cycles the fan on and off every 10 minutes, if air quality is detected good for 30 minutes, allowing 50% energy reduction. LONG LASTING FILTER: Our high quality air filter can last up to 12 months and changing it is effortless! Unhinge the bottom of the purifier and swap out your old filter and swap in a new Instant Air Purification Replacement Filter. Read the full article

#1940ft2 #Air #Bedrooms #Dust #Hair #HEPA #Instant #Ion #Odors #Offices #Pearl #Pet #Plasma #Pollen #Pot #Purifier #Quiet #removes #Rooms #Smoke #Technology

[onxob]

Instant HEPA 静音空气净化器，来自Instant Pot 的制造商，采用等离子离子技术，适用于630 平方英尺以下的房间； 去除99% 的灰尘、烟雾、异味、花粉和宠物毛发，适用于卧室和办公室，珍珠

Instants 空气净化器采用尖端技术提供更清洁的空气，让您高枕无忧。它还能从处理过的空气中去除99.9% 的其他病毒和细菌。 （2 见上文）内置传感器监控空气质量并自动调节风扇速度，每周7 天，每天24 小时不间断工作。 （3 见上文）先进的过滤系统包括带碳层的HEPA-13 过滤器，可捕获空气中99.97% 的灰尘、皮屑、烟雾和其他超细杂质，并有助于减少气味。等离子离子技术投射正离子和负离子，更清洁的空气。 Instant Air Purifier 在几分钟内开始提供更清洁的空气，并每小时完全回收室内空气5 次。 （5 见上文）使用Instant Air Purifier，您将吸入更清洁的空气，呼出内心的平静。它来自Instant Pot 的制造商，具有您对Instant 的所有品质、便利性和多功能性。不可在印第安纳州销售 几分钟内清洁空气：每小时过滤高达630 平方英尺，AHAM…

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#HEPA #Instant #Pot #去除99 #平方英尺以下的房间 #的制造商采用等离子离子技术适用于630 #的灰尘烟雾异味花粉和宠物毛发适用于卧室和办公室珍珠 #静音空气净化器来自Instant

[silentsanctummanga]

Double trouble for day 13 of #Komiktober: Niknok & Eklok both by Vic Geronimo under Pilipino Funny Komiks. Niknok - Manok (Chicken) Eklok - Itlog (Egg) Based on this sequence, we could finally put to rest that the Chicken indeed came before the egg. Niknok is fond of eating fried chicken. While not explicitly stated, we could safely assume that Eklok enjoyed eggs. Niknok has a cowlick while Eklok doesn't have one. Both Niknok and Eklok would have a speech impediment of some sort (daddy akin, abibili, auuwi). Both would have a loving family with a strict but caring grandmother. The characters might have no relation to one another despite looking alike. This could be a generational thing, kinda like Lee Falk's The Phantom. Niknok was from the late 80's while Eklok was from the 90's. They've also introduced another character named Itok. But the story was drawn realistically and not as well received by the public. Niknok and Eklok stories are somewhat similar to Dennis The Menace or Family Circus. But the similarities ends there because Niknok and Eklok had to battle kidnappers, giant spiders, Dracula and befriend elves, genies, dragons and even SanTar (a parody of Tarzan). #Niknok #Eklok #VicGeronimo #PilipinoFunnyKomiks #Komiks #PinoyKomiks #Manok #FriedChicken #Chimken #Itlog #DoubleTeam #DoubleTrouble #Teks #PinoyTeks #Batang90s #Hepa #ManilawNilaw #BarryManilow #Lucky13 https://www.instagram.com/p/Cj8pzYLyj-C/?igshid=NGJjMDIxMWI=

#komiktober #niknok #eklok #vicgeronimo #pilipinofunnykomiks #komiks #pinoykomiks #manok #friedchicken #chimken #itlog #doubleteam #doubletrouble #teks #pinoyteks #batang90s #hepa #manilawnilaw #barrymanilow #lucky13