November 3, 2026 at 8:34 PM
Obama replaced the filtration system. Nice try, dude.
November 2, 2026 at 7:24 PM
Obama replaced the filtration system. Nice try, dude.
People from the occupied town of Oleshky returned to Ukraine! 🇺🇦
Ombudsman Dmytro Lubinets states that he remained with the residents of Oleshky throughout the entire humanitarian mission, there was no filtration process, nor were any phones or documents checked.
Ombudsman Dmytro Lubinets states that he remained with the residents of Oleshky throughout the entire humanitarian mission, there was no filtration process, nor were any phones or documents checked.
October 31, 2026 at 1:33 PM
People from the occupied town of Oleshky returned to Ukraine! 🇺🇦
Ombudsman Dmytro Lubinets states that he remained with the residents of Oleshky throughout the entire humanitarian mission, there was no filtration process, nor were any phones or documents checked.
Ombudsman Dmytro Lubinets states that he remained with the residents of Oleshky throughout the entire humanitarian mission, there was no filtration process, nor were any phones or documents checked.
Obliterating schools, water filtration facilities, bridges & fishing boats took precedence…..
November 3, 2026 at 6:52 PM
Obliterating schools, water filtration facilities, bridges & fishing boats took precedence…..
Masking, air filtration, testing - all of it! Everywhere, but definitely in healthcare settings - in which I include pharmacies.
November 1, 2026 at 6:21 PM
Masking, air filtration, testing - all of it! Everywhere, but definitely in healthcare settings - in which I include pharmacies.
⚡️ BREAKING: Evacuations from Oleshky have successfully concluded for all residents wishing to leave, Commissioner for Human Rights Lubinets says.
More civilians chose to evacuate after learning Ukrainian representatives were arriving, having previously feared Russian "filtration", media reports.
More civilians chose to evacuate after learning Ukrainian representatives were arriving, having previously feared Russian "filtration", media reports.
October 30, 2026 at 5:03 PM
⚡️ BREAKING: Evacuations from Oleshky have successfully concluded for all residents wishing to leave, Commissioner for Human Rights Lubinets says.
More civilians chose to evacuate after learning Ukrainian representatives were arriving, having previously feared Russian "filtration", media reports.
More civilians chose to evacuate after learning Ukrainian representatives were arriving, having previously feared Russian "filtration", media reports.
Antihypertensive pharmacotherapy in chronic kidney disease: integrating estimated glomerular filtration rate-based cutoffs, mechanistic insights, and emerging therapeutic pathways
academic.oup.com/ajh/advance-...
#WeekendReads
academic.oup.com/ajh/advance-...
#WeekendReads
November 1, 2026 at 4:28 PM
Antihypertensive pharmacotherapy in chronic kidney disease: integrating estimated glomerular filtration rate-based cutoffs, mechanistic insights, and emerging therapeutic pathways
academic.oup.com/ajh/advance-...
#WeekendReads
academic.oup.com/ajh/advance-...
#WeekendReads
I was yawning a lot this morning and had an idea for making a new custom Ankha amiibo card for myself while I clean out my water filtration system. Really like how it turned out and look forward to making them into an actual card.
#Art #AnimalCrossing #FanArt #Anthro
#Art #AnimalCrossing #FanArt #Anthro
November 3, 2026 at 4:04 PM
I was yawning a lot this morning and had an idea for making a new custom Ankha amiibo card for myself while I clean out my water filtration system. Really like how it turned out and look forward to making them into an actual card.
#Art #AnimalCrossing #FanArt #Anthro
#Art #AnimalCrossing #FanArt #Anthro
Hmm. What kind of installed filtration system would you need? But there's so much potential.
November 2, 2026 at 1:45 AM
Hmm. What kind of installed filtration system would you need? But there's so much potential.
For schools weighing affordable options, the researchers point to portable filtration. DIY air cleaners built with MERV 13 filters, such as the Corsi-Rosenthal Box, are another low-cost approach supported by EPA research.
"Stay indoors" doesn't always mean clean air. In a new national study, some schools had higher indoor PM2.5 than nearby outdoor levels on smoke days.
OSU's Molly Kile says HVAC upgrades and portable HEPA filters can help.
10.1016/j.envres.2026.125883
#PublicHealth #AcademicSky #AirQuality
OSU's Molly Kile says HVAC upgrades and portable HEPA filters can help.
10.1016/j.envres.2026.125883
#PublicHealth #AcademicSky #AirQuality
Poor air quality increasingly reaches schools as smoke grows
Smoke days at U.S. public schools rose from 6.8 to 54.4 a year, and some schools had worse indoor air than outdoors. OSU College of Health researchers report.
health.oregonstate.edu
November 3, 2026 at 5:24 PM
For schools weighing affordable options, the researchers point to portable filtration. DIY air cleaners built with MERV 13 filters, such as the Corsi-Rosenthal Box, are another low-cost approach supported by EPA research.
It's wild I can't find a single example of proper testing of the official Snapmaker U1 top cover's filtration/air scrubbing.
Too few people give a shit about it.
Too few people give a shit about it.
November 2, 2026 at 8:45 PM
It's wild I can't find a single example of proper testing of the official Snapmaker U1 top cover's filtration/air scrubbing.
Too few people give a shit about it.
Too few people give a shit about it.
The evacuees have already crossed into Ukrainian-controlled territory in the Chernihiv region.
There was no “filtration” process when people were brought back from Oleshky to Ukraine, Ombudsman Dmytro Lubinets said. He noted that he stayed with Oleshky
There was no “filtration” process when people were brought back from Oleshky to Ukraine, Ombudsman Dmytro Lubinets said. He noted that he stayed with Oleshky
November 1, 2026 at 10:24 AM
The evacuees have already crossed into Ukrainian-controlled territory in the Chernihiv region.
There was no “filtration” process when people were brought back from Oleshky to Ukraine, Ombudsman Dmytro Lubinets said. He noted that he stayed with Oleshky
There was no “filtration” process when people were brought back from Oleshky to Ukraine, Ombudsman Dmytro Lubinets said. He noted that he stayed with Oleshky
Hope, everything will work out and no filtration camps in Anapa…
🇺🇦🤞🇪🇺
…godspeed!!!
🇺🇦🤞🇪🇺
…godspeed!!!
October 30, 2026 at 3:38 PM
Hope, everything will work out and no filtration camps in Anapa…
🇺🇦🤞🇪🇺
…godspeed!!!
🇺🇦🤞🇪🇺
…godspeed!!!
Everyone just always assumed there was enough chlorine and filtration to kill any problems.
November 1, 2026 at 4:09 AM
Everyone just always assumed there was enough chlorine and filtration to kill any problems.
They’re going to their underground  fallout shelters stocked with rice & beans. Hopefully the quality of their air filtration system is the same as their IQ. We’re going to enjoy our diverse communities full of flavor, textures, art, music… soon with full justice for all & healthcare for all.
October 30, 2026 at 12:43 PM
They’re going to their underground  fallout shelters stocked with rice & beans. Hopefully the quality of their air filtration system is the same as their IQ. We’re going to enjoy our diverse communities full of flavor, textures, art, music… soon with full justice for all & healthcare for all.
Filtration unit with Flask LFUF-A10 - Glass Filtration Unit
Labtron Filtration Unit with Flask supports liquid sample filtration with a 500 mL funnel, 2000 mL flask, and 10 µm membrane for sample purification.
#Labtron
#AnalyticalLab
#FiltrationUnit
#LabEquipment
www.labtron.com/filtration-u...
Labtron Filtration Unit with Flask supports liquid sample filtration with a 500 mL funnel, 2000 mL flask, and 10 µm membrane for sample purification.
#Labtron
#AnalyticalLab
#FiltrationUnit
#LabEquipment
www.labtron.com/filtration-u...
November 4, 2026 at 6:09 AM
Filtration unit with Flask LFUF-A10 - Glass Filtration Unit
Labtron Filtration Unit with Flask supports liquid sample filtration with a 500 mL funnel, 2000 mL flask, and 10 µm membrane for sample purification.
#Labtron
#AnalyticalLab
#FiltrationUnit
#LabEquipment
www.labtron.com/filtration-u...
Labtron Filtration Unit with Flask supports liquid sample filtration with a 500 mL funnel, 2000 mL flask, and 10 µm membrane for sample purification.
#Labtron
#AnalyticalLab
#FiltrationUnit
#LabEquipment
www.labtron.com/filtration-u...
SPCA once again experienced functional closure during #influenza #covid season. I wonder what their #ventilation & #filtration is like & whether they'll consider a #mask mandate to reduce illness
November 1, 2026 at 9:47 PM
SPCA once again experienced functional closure during #influenza #covid season. I wonder what their #ventilation & #filtration is like & whether they'll consider a #mask mandate to reduce illness
SWISS CHEESE. We need all the strategies!! Air filtration. Purification. Vaccination. Masking!
A Study of 40 COVID and flu outbreaks on planes found infection risk was highest near infected passengers.
• N95 masks prevented almost all new infections
• Surgical masks filtering 50% of particles cut infections by 85%, versus 35% from doubling clean air
• Ventilation alone may not be enough
• N95 masks prevented almost all new infections
• Surgical masks filtering 50% of particles cut infections by 85%, versus 35% from doubling clean air
• Ventilation alone may not be enough
October 29, 2026 at 3:46 AM
SWISS CHEESE. We need all the strategies!! Air filtration. Purification. Vaccination. Masking!
Yes, that OR we just plug up their Air Filtration Systems and wait.
October 30, 2026 at 9:33 PM
Yes, that OR we just plug up their Air Filtration Systems and wait.
A waste water filtration plant style as the reflecting pool!
November 1, 2026 at 12:05 AM
A waste water filtration plant style as the reflecting pool!
Thank you for adding this! Filtration and ventilation work together: an air cleaner removes smoke particles but not CO2.
November 3, 2026 at 5:56 PM
Thank you for adding this! Filtration and ventilation work together: an air cleaner removes smoke particles but not CO2.
Le système de filtration est optimal. Subtil depuis la naissance, il maintient et reproduit parfaitement le modèle exigé.
November 3, 2026 at 10:15 AM
Le système de filtration est optimal. Subtil depuis la naissance, il maintient et reproduit parfaitement le modèle exigé.
George! You're right to highlight the dangers of the mink farm brewing what could possibly be a much worse pandemic than Covid. Mink farms need closing down. We need better monitoring and air filtration and better ventilation in all public buildings.
But not today. Tomorrow!
But not today. Tomorrow!
November 4, 2026 at 7:36 AM
George! You're right to highlight the dangers of the mink farm brewing what could possibly be a much worse pandemic than Covid. Mink farms need closing down. We need better monitoring and air filtration and better ventilation in all public buildings.
But not today. Tomorrow!
But not today. Tomorrow!
@nathventilation.bsky.social: We need to revisit two commonly accepted ideas—That the filtration % (efficiency) of air filters is the same at all settings (ie is the same no matter which machine it will be used in); That at a lower velocity, the filter’s % efficiency increases. #cleanair
Thread by @VentiloAngel on Thread Reader App
@VentiloAngel: 1/ Hey, community interested in air purifiers and open source DIY. Air filter filtration % (efficiency): it’s better to measure than to guess. A thread 🧵that I think is important, and t...
threadreaderapp.com
November 1, 2026 at 2:13 AM
@nathventilation.bsky.social: We need to revisit two commonly accepted ideas—That the filtration % (efficiency) of air filters is the same at all settings (ie is the same no matter which machine it will be used in); That at a lower velocity, the filter’s % efficiency increases. #cleanair
Which aspect of AI filtration here is worse? I honestly can’t decide
This is the original pic…what prompt did they use here
November 1, 2026 at 1:26 AM
Which aspect of AI filtration here is worse? I honestly can’t decide