NY malls can’t open without air conditioning systems that filter the coronavirus, Gov. Cuomo says

BY Herschel Smith
3 years, 9 months ago

Via Glenn Reynolds, this bit of fascinating news.

The coronavirus’ particle has a diameter of about 0.125 micron, he said, pointing to recent studies. HEPA filters are designed to filter particles that are 0.01 micron and above, Cuomo said, a figure he based on a previous NASA study on HEPA filtration.

Oh dear.  It’s really a shame when non-STEM people try to do STEM without one iota of training or education.  The problem with this is that none of it is true, at least, not exactly.

To rehearse what we’ve discussed before, while he has his sources that the virus is 125 nm in diameter, there are other sources that put it at around 80 nm in diameter.  Furthermore, when he says that HEPA filters remove particles down to 0.01 µm in size, he’s referencing a NASA study of HEPA filters that essentially aren’t in use anywhere but space vehicles.  Without observing the testing and performing my own independent analysis of the data, I question the study, but let’s move ahead anyway.

Most of the HEPA filters available for industrial use are nuclear grade HEPA filters, which remove particles to 0.3 µm in size.  This means that a SARS-CoV-2 virus is 80E-9 / 0.3E-6 = 0.27 the minimum size necessary for even the most expensive nuclear grade HEPA filters to remove it from an air stream.

Furthermore, these systems are extremely expensive to design, build, maintain, flow balance and test.  The filter housing themselves must be sealed and tested, the HEPA filters must be disposed of as hazardous material, the HEPA filters must be procured (there is a marginal market for that since these systems are only used in biological labs and nuclear power plants).  A TAB (testing and balancing) engineer must test them and flow balance them, and the fans are powerful compared to normal use industrial fans since the ΔP is much higher across these filter trains than an ordinary industrial grade filter system.

The testing involves injection of DOP (Dioctyl Phthalate) to test penetration of fine particles through potential tears in the filter media and especially bypass around the filters themselves due to lack of proper sealing against the frame of the filter housing.  The testing engineers for this sort of thing reside in one place, i.e., commercial nuclear reactors and utilities which run them.

I could go on about this, but it’s embarrassing to folks who know nothing about STEM to weigh in like this on subjects way above their head.  I’ve done air filtration engineering, TAB and testing of penetration before.  I know these things by education, training and experience.

The governor is essentially telling businesses in his neck of the woods that they must go out of business.  That is the only alternative.  No store or mall will be able to afford something like this, or the highly paid personnel to install it, test it, monitor it and equip it.  Finally, these systems, if installed, wouldn’t create a virus-free environment anyway.  It doesn’t work that way.  A virus is like any other contaminant, which means that buildup and depletion of contaminants (based on a production term and loss constant) would be modeled with an ODE (ordinary differential equation).

The point is that the concentration of a contaminant can be reduced based on the terms, but not made to go away.  Belief in risk free living based on science is belief in a myth.  But someone who was studied in STEM would already know this.  Only non-STEM people believe that science can work magic for free.


Comments

  1. On July 2, 2020 at 5:18 am, Fr. John+ said:

    As Andrew Anglin noted over at Daily Stormer, “Nipples” Cuomo is a sick, old man. Any male with Nipple rings (and it is clearly visible in photos) is either a pervert, gay, or both (oxymoron, I know)… and is totally unfit for public office.

    It’s time we tell EVERY SINGLE GOP, that they will rule the way WE tell them to.
    Tucker Carlson is right…for now.
    https://dailystormer.su/tucker-attack-the-republicans-demand-they-do-something/

  2. On July 2, 2020 at 6:38 am, penses said:

    One could not expect less from a man who let two hospital ships sit empty in NY harbor, sending flu victims to nursing homes, murdering hundreds of elderly in to process.

    When the flu numbers started declining he declared that God had nothing to do with it. He gave all the credit to himself and medical personnel. But downstate NYers love him.

    His brother, Fredo, recently declared that people don’t need God anymore. “…if you believe in one another and if you do the right thing for yourself and your community things will get better in this country. You don’t need help from above, it’s (Satan) within us.”

    The whole family is an abomination.

    Fr. John+
    You might want to think twice about your boy, Tucker. Carlson and Andrew Anglin controlled opposition pushing civnatism and conservativeInc and Anglin denies the biological reality of race.

    Teacher-student statutory rape is better than the alternative, Carlson explained, noting “my best friend was involved in a relationship like that when we were kids. There are not that many options. So you’re a 15-,16-, 17-year-old boy. You are driven by biology to procreate, so you are either going to be inflicting your attentions on one of your peers… Or, you can have a safer, albeit technically illegal outlet, with a woman who knows what she’s doing. You’re not going to hurt her feelings. You know what I mean? This is harm reduction. This is like a needle exchange.”

    He also once again defended women teachers having sex with boys as young as 13, arguing that “they are doing a service to all 13-year-old girls by taking the pressure off. They are a pressure relief valve, like the kind you have on your furnace.”

    Defending statutory rape committed by women has been a recurring theme for Carlson. In a 2014 appearance on Fox News daytime gabfest Outnumbered, he discussed the same case. “It’s ludicrous we are calling this a rape. Are you serious?” he commented before blaming the teenage victim: “I’ll tell you what’s wrong to this extent—he went and tattled to the police and destroyed her life.” In another appearance that year on the same show, he described a teacher giving a 15-year-old student a lap dance as “the greatest thing that ever happened” from a 15-year-old boy’s perspective.

    During a 2009 conversation about polygamist cult leader Warren Jeffs, who was convicted of felony rape as an accomplice, Carlson suggested Jeffs was only sent to prison because “he’s weird and unpopular.”

    On Jeffs facilitating marriages between grown men and underage girls, Tucker said: “I just don’t think it’s the same thing exactly as pulling a child from a bus stop and sexually assaulting that child. The rapist, in this case, has made a lifelong commitment to live and take care of the person, so it is a little different. I mean, let’s be honest about it.” When the show’s co-host called the defense “twisted” and “demented,” Carlson responded by doubling down on his defense of Jeffs. He called the charges against Jeffs “bullshit.”

    Jeffs was convicted of two felony counts of child sexual assault in 2011, for which he is currently serving a life sentence plus 20 years. Carlson suggested that if he were to “make the laws,” Warren Jeffs would not be in prison.

    Twice he [Carlson] defended Fundamentalist Church of Jesus Christ of Latter-day Saints cult leader Warren Jeffs, a man who had taken a 12 year old as one of his 78 brides. Not only was Jeffs accused of personally molesting children—and audio of him raping a 12 year old he called his “heavenly comfort wife” was played at his trial—but he facilitated the rapes of other girls of a similar age.

    “I love women, but they’re extremely primitive, they’re basic, they’re not that hard to understand. In my brief experience, you know what gets women going is arguing with them,” Carlson said in 2006. Carlson said that if a feminist says “men really need to be more sensitive,” a man should say, “actually, men don’t need to be more sensitive. You just need to be quiet and kind of do what you’re told.”

    Advocating paedophilia and misogyny used to be a crime. On FauxNewz and the rest of the MSM they are normal.

  3. On July 2, 2020 at 11:38 am, billrla said:

    The stupidty has reached towering heights, and will drive us back into the dark ages. Knowledge will be preserved on scolls buried in caves, and by monks transcribing manuscripts by candlelight.

  4. On July 2, 2020 at 11:55 am, penses said:

    billrla said: The stupid(i)ty has reached towering heights, and will drive us back into the dark ages. Knowledge will be preserved on sc(r)olls buried in caves, and by monks transcribing manuscripts by candlelight.

    And you and others can help those future scribblers. Gather up all the good books you can find, put them in plastic bags and wrap them up in plastic wrap. Then secure them in water proof ammo cans. Leave them with someone you can trust or bury them. Just like the Dead Sea Scrolls, they will turn up one day, hopefully in appreciative hands.

    PS: I’m a lousy speller two.

  5. On July 2, 2020 at 5:48 pm, luke2236 said:

    See Market ticker for the last 2 days for another great expose/discussion
    https://market-ticker.org/akcs-www?blog=Market-Ticker

  6. On July 2, 2020 at 9:13 pm, penses said:

    luke2236at 5:48 pm

    The biggest fraud in history perpetuated by Orange Man.

    Article IV (Article 4 – States’ Relations)
    Section 4
    The United States shall guarantee to every State in this Union a Republican Form of Government, and shall protect each of them against Invasion; and on Application of the Legislature, or of the Executive (when the Legislature cannot be convened) against domestic Violence.

    The god emperor is not fulfilling his duties to the states. He has not only allowed each gov’ner to rule by fiat but has encouraged them to do so, violating the US Constitution and every state constitution and his oath of office. He keeps going further left. He is now advocating everyone wear a mask with more inherent health risks than benefits. And just like the nursing home fiasco people will die needlessly. But he never wears one.

    The Democrat Party now has grounds for impeachment but their loyalty is to the mob not the Constitution. They are absolutely giddy about what Trump has done.

    Obama created a banana republic that tried to railroad Flynn into prison. Trump with the flatten the curve shutdowns and helicopter money is creating a third-world country by wiping out small businesses and wrecking the supply chain. And the MSM has not mentioned cattlemen slaughtering beef, farmers pouring milk down the sewer and crops being plowed under because the market is shrinking.

    His 4d chess has become a game Russian roulette.

  7. On July 2, 2020 at 10:50 pm, Danny said:

    @Captain. You have more cred in HEPA testing than I but I have a little from my RADCON shipboard support facilities engineering days. Yes, complex stuff, Brownian diffusion and deposit mechanisms can make your head hurt in the analysis. Money quote is this, however, “Belief in risk free living based on science is belief in a myth.” True dat. Next they will mandate ISO 4 or better cleanroom positive pressure vent systems for the convenience stores or personal bubbleboy positive pressure suits- ignorant madness.

  8. On July 2, 2020 at 11:04 pm, Herschel Smith said:

    ” … personal bubbleboy positive pressure suits.” That made me laugh.

  9. On July 3, 2020 at 7:14 am, Fr. John+ said:

    “Fr. John+ – You might want to think twice about your boy, Tucker. Carlson and Andrew Anglin controlled opposition pushing civnatism and conservativeInc and Anglin denies the biological reality of race.”

    Non-Pensant- Don’t presume to lump everyone with which you disagree into one pile, thereby negating what they may have to say, merely because you think you have a right to pontificate. At least I have that right, given to me by the laying on of hands…. And I must always think, ‘Is what I am saying, at least correct for this date, and this situation?’ Who is your governing authority, in other words? If it’s yourself, sorry. Not good enough.

    Whatever their faults, the comments I made are germane to the topic, and deserve to be heard. I doubt we have little to disagree on, but I am not so much a fool, as to believe that by quoting sections of pieces of paper drawn up by fallible men in 1776-1791, are going to stop the anarchy- whether from BLM, or FEDGOV. In doing that, your appeal to authority fails. Does ANYONE in office these days, even PRETEND to care a whit for the Declaration OR the Constitution? I somehow doubt it, seriously.

    Carlson and Anglin both have a voice these days, whereas (I am assuming) neither you nor I, do. So, when they help a point I am trying to make, I will quote them. Where they are wrong, I will not defend them. I told Anglin that, when he was still doing open comments, long ago. My king is Christ, and ANYTHING- (including and and all asinine attempts at Democracy) that conflicts with that allegiance, is anathema to all True Christians.

  10. On July 4, 2020 at 11:20 pm, Hudson H Luce said:

    As to Penses’ comment on preserving books in plastic: Plastic does not last, it’s a polymer, and it degrades over time, eventually turning yellow and brittle, then into brownish dust. Ammo cans have a rubber seal, and those degrade over time, too. And then there’s the paper in books, too. If it’s produced from wood pulp, it has acid residue in it, and over the course of about 60 years will turn very dark brown and fall apart at the touch – that’s a 1960 copy of “Alas, Babylon”. I have a book printed in 1799 whose pages show no sign of discoloration – it was printed on hemp paper, acid-free. No foxing, no browning, nothing like that. So if you want to preserve books for a long time, make sure they’re printed on acid-free paper, first. Then seal them in a metal can with lead solder and put that in a stone box, like you might do for a “time capsule”. That’s your best bet in my opinion.

RSS feed for comments on this post. TrackBack URL

Leave a comment


You are currently reading "NY malls can’t open without air conditioning systems that filter the coronavirus, Gov. Cuomo says", entry #24726 on The Captain's Journal.

This article is filed under the category(s) Medical and was published July 1st, 2020 by Herschel Smith.

If you're interested in what else the The Captain's Journal has to say, you might try thumbing through the archives and visiting the main index, or; perhaps you would like to learn more about TCJ.

26th MEU (10)
Abu Muqawama (12)
ACOG (2)
ACOGs (1)
Afghan National Army (36)
Afghan National Police (17)
Afghanistan (704)
Afghanistan SOFA (4)
Agriculture in COIN (3)
AGW (1)
Air Force (40)
Air Power (10)
al Qaeda (83)
Ali al-Sistani (1)
America (22)
Ammunition (277)
Animals (285)
Ansar al Sunna (15)
Anthropology (3)
Antonin Scalia (1)
AR-15s (373)
Arghandab River Valley (1)
Arlington Cemetery (2)
Army (86)
Assassinations (2)
Assault Weapon Ban (28)
Australian Army (7)
Azerbaijan (4)
Backpacking (3)
Badr Organization (8)
Baitullah Mehsud (21)
Basra (17)
BATFE (219)
Battle of Bari Alai (2)
Battle of Wanat (18)
Battle Space Weight (3)
Bin Laden (7)
Blogroll (3)
Blogs (24)
Body Armor (23)
Books (3)
Border War (18)
Brady Campaign (1)
Britain (38)
British Army (35)
Camping (5)
Canada (17)
Castle Doctrine (1)
Caucasus (6)
CENTCOM (7)
Center For a New American Security (8)
Charity (3)
China (16)
Christmas (16)
CIA (30)
Civilian National Security Force (3)
Col. Gian Gentile (9)
Combat Outposts (3)
Combat Video (2)
Concerned Citizens (6)
Constabulary Actions (3)
Coolness Factor (3)
COP Keating (4)
Corruption in COIN (4)
Council on Foreign Relations (1)
Counterinsurgency (218)
DADT (2)
David Rohde (1)
Defense Contractors (2)
Department of Defense (210)
Department of Homeland Security (26)
Disaster Preparedness (5)
Distributed Operations (5)
Dogs (15)
Donald Trump (27)
Drone Campaign (4)
EFV (3)
Egypt (12)
El Salvador (1)
Embassy Security (1)
Enemy Spotters (1)
Expeditionary Warfare (17)
F-22 (2)
F-35 (1)
Fallujah (17)
Far East (3)
Fathers and Sons (2)
Favorite (1)
Fazlullah (3)
FBI (39)
Featured (189)
Federal Firearms Laws (18)
Financing the Taliban (2)
Firearms (1,767)
Football (1)
Force Projection (35)
Force Protection (4)
Force Transformation (1)
Foreign Policy (27)
Fukushima Reactor Accident (6)
Ganjgal (1)
Garmsir (1)
general (15)
General Amos (1)
General James Mattis (1)
General McChrystal (44)
General McKiernan (6)
General Rodriguez (3)
General Suleimani (9)
Georgia (19)
GITMO (2)
Google (1)
Gulbuddin Hekmatyar (1)
Gun Control (1,638)
Guns (2,307)
Guns In National Parks (3)
Haditha Roundup (10)
Haiti (2)
HAMAS (7)
Haqqani Network (9)
Hate Mail (8)
Hekmatyar (1)
Heroism (4)
Hezbollah (12)
High Capacity Magazines (16)
High Value Targets (9)
Homecoming (1)
Homeland Security (3)
Horses (2)
Humor (72)
Hunting (33)
ICOS (1)
IEDs (7)
Immigration (108)
India (10)
Infantry (4)
Information Warfare (4)
Infrastructure (4)
Intelligence (23)
Intelligence Bulletin (6)
Iran (171)
Iraq (379)
Iraq SOFA (23)
Islamic Facism (64)
Islamists (98)
Israel (19)
Jaish al Mahdi (21)
Jalalabad (1)
Japan (3)
Jihadists (81)
John Nagl (5)
Joint Intelligence Centers (1)
JRTN (1)
Kabul (1)
Kajaki Dam (1)
Kamdesh (9)
Kandahar (12)
Karachi (7)
Kashmir (2)
Khost Province (1)
Khyber (11)
Knife Blogging (7)
Korea (4)
Korengal Valley (3)
Kunar Province (20)
Kurdistan (3)
Language in COIN (5)
Language in Statecraft (1)
Language Interpreters (2)
Lashkar-e-Taiba (2)
Law Enforcement (6)
Lawfare (14)
Leadership (6)
Lebanon (6)
Leon Panetta (2)
Let Them Fight (2)
Libya (14)
Lines of Effort (3)
Littoral Combat (8)
Logistics (50)
Long Guns (1)
Lt. Col. Allen West (2)
Marine Corps (280)
Marines in Bakwa (1)
Marines in Helmand (67)
Marjah (4)
MEDEVAC (2)
Media (68)
Medical (146)
Memorial Day (6)
Mexican Cartels (41)
Mexico (61)
Michael Yon (6)
Micromanaging the Military (7)
Middle East (1)
Military Blogging (26)
Military Contractors (5)
Military Equipment (25)
Militia (9)
Mitt Romney (3)
Monetary Policy (1)
Moqtada al Sadr (2)
Mosul (4)
Mountains (25)
MRAPs (1)
Mullah Baradar (1)
Mullah Fazlullah (1)
Mullah Omar (3)
Musa Qala (4)
Music (25)
Muslim Brotherhood (6)
Nation Building (2)
National Internet IDs (1)
National Rifle Association (95)
NATO (15)
Navy (30)
Navy Corpsman (1)
NCOs (3)
News (1)
NGOs (3)
Nicholas Schmidle (2)
Now Zad (19)
NSA (3)
NSA James L. Jones (6)
Nuclear (62)
Nuristan (8)
Obama Administration (221)
Offshore Balancing (1)
Operation Alljah (7)
Operation Khanjar (14)
Ossetia (7)
Pakistan (165)
Paktya Province (1)
Palestine (5)
Patriotism (7)
Patrolling (1)
Pech River Valley (11)
Personal (72)
Petraeus (14)
Pictures (1)
Piracy (13)
Pistol (4)
Pizzagate (21)
Police (648)
Police in COIN (3)
Policy (15)
Politics (970)
Poppy (2)
PPEs (1)
Prisons in Counterinsurgency (12)
Project Gunrunner (20)
PRTs (1)
Qatar (1)
Quadrennial Defense Review (2)
Quds Force (13)
Quetta Shura (1)
RAND (3)
Recommended Reading (14)
Refueling Tanker (1)
Religion (492)
Religion and Insurgency (19)
Reuters (1)
Rick Perry (4)
Rifles (1)
Roads (4)
Rolling Stone (1)
Ron Paul (1)
ROTC (1)
Rules of Engagement (75)
Rumsfeld (1)
Russia (37)
Sabbatical (1)
Sangin (1)
Saqlawiyah (1)
Satellite Patrols (2)
Saudi Arabia (4)
Scenes from Iraq (1)
Second Amendment (668)
Second Amendment Quick Hits (2)
Secretary Gates (9)
Sharia Law (3)
Shura Ittehad-ul-Mujahiden (1)
SIIC (2)
Sirajuddin Haqqani (1)
Small Wars (72)
Snipers (9)
Sniveling Lackeys (2)
Soft Power (4)
Somalia (8)
Sons of Afghanistan (1)
Sons of Iraq (2)
Special Forces (28)
Squad Rushes (1)
State Department (23)
Statistics (1)
Sunni Insurgency (10)
Support to Infantry Ratio (1)
Supreme Court (52)
Survival (185)
SWAT Raids (57)
Syria (38)
Tactical Drills (38)
Tactical Gear (14)
Taliban (168)
Taliban Massing of Forces (4)
Tarmiyah (1)
TBI (1)
Technology (21)
Tehrik-i-Taliban (78)
Terrain in Combat (1)
Terrorism (96)
Thanksgiving (13)
The Anbar Narrative (23)
The Art of War (5)
The Fallen (1)
The Long War (20)
The Surge (3)
The Wounded (13)
Thomas Barnett (1)
Transnational Insurgencies (5)
Tribes (5)
TSA (24)
TSA Ineptitude (13)
TTPs (4)
U.S. Border Patrol (6)
U.S. Border Security (19)
U.S. Sovereignty (24)
UAVs (2)
UBL (4)
Ukraine (10)
Uncategorized (98)
Universal Background Check (3)
Unrestricted Warfare (4)
USS Iwo Jima (2)
USS San Antonio (1)
Uzbekistan (1)
V-22 Osprey (4)
Veterans (3)
Vietnam (1)
War & Warfare (412)
War & Warfare (41)
War Movies (4)
War Reporting (21)
Wardak Province (1)
Warriors (6)
Waziristan (1)
Weapons and Tactics (79)
West Point (1)
Winter Operations (1)
Women in Combat (21)
WTF? (1)
Yemen (1)

April 2024
March 2024
February 2024
January 2024
December 2023
November 2023
October 2023
September 2023
August 2023
July 2023
June 2023
May 2023
April 2023
March 2023
February 2023
January 2023
December 2022
November 2022
October 2022
September 2022
August 2022
July 2022
June 2022
May 2022
April 2022
March 2022
February 2022
January 2022
December 2021
November 2021
October 2021
September 2021
August 2021
July 2021
June 2021
May 2021
April 2021
March 2021
February 2021
January 2021
December 2020
November 2020
October 2020
September 2020
August 2020
July 2020
June 2020
May 2020
April 2020
March 2020
February 2020
January 2020
December 2019
November 2019
October 2019
September 2019
August 2019
July 2019
June 2019
May 2019
April 2019
March 2019
February 2019
January 2019
December 2018
November 2018
October 2018
September 2018
August 2018
July 2018
June 2018
May 2018
April 2018
March 2018
February 2018
January 2018
December 2017
November 2017
October 2017
September 2017
August 2017
July 2017
June 2017
May 2017
April 2017
March 2017
February 2017
January 2017
December 2016
November 2016
October 2016
September 2016
August 2016
July 2016
June 2016
May 2016
April 2016
March 2016
February 2016
January 2016
December 2015
November 2015
October 2015
September 2015
August 2015
July 2015
June 2015
May 2015
April 2015
March 2015
February 2015
January 2015
December 2014
November 2014
October 2014
September 2014
August 2014
July 2014
June 2014
May 2014
April 2014
March 2014
February 2014
January 2014
December 2013
November 2013
October 2013
September 2013
August 2013
July 2013
June 2013
May 2013
April 2013
March 2013
February 2013
January 2013
December 2012
November 2012
October 2012
September 2012
August 2012
July 2012
June 2012
May 2012
April 2012
March 2012
February 2012
January 2012
December 2011
November 2011
October 2011
September 2011
August 2011
July 2011
June 2011
May 2011
April 2011
March 2011
February 2011
January 2011
December 2010
November 2010
October 2010
September 2010
August 2010
July 2010
June 2010
May 2010
April 2010
March 2010
February 2010
January 2010
December 2009
November 2009
October 2009
September 2009
August 2009
July 2009
June 2009
May 2009
April 2009
March 2009
February 2009
January 2009
December 2008
November 2008
October 2008
September 2008
August 2008
July 2008
June 2008
May 2008
April 2008
March 2008
February 2008
January 2008
December 2007
November 2007
October 2007
September 2007
August 2007
July 2007
June 2007
May 2007
April 2007
March 2007
February 2007
January 2007
December 2006
November 2006
October 2006
September 2006
August 2006
July 2006
June 2006
May 2006

about · archives · contact · register

Copyright © 2006-2024 Captain's Journal. All rights reserved.