Tuesday, December 3, 2024

Carbon Monoxide News December 3, 2024 – posts frequently updated

Every Day - Carbon Monoxide Safety Education Day - Measurement is education at its' best.

Scroll back in time through our archives for previous CO News links.  We can learn from others’ mistakes and efforts to prevent poisoning. (Archives posts start with December 31 each year -2023 - 2022 - 2021 2020 (365) - 2019 (365) - 2018 (365) - 2017 (275) - 2016 (366) - 2015 (365) - 2014 (365) - 2013 (365) - 2012 (362) - 2011 (344) - 2010 (87) - 2009 (12) Scroll down through each year or use Web View and the menu bar on the right.

Look Whose Birthday (December 3, 2024thoughts & music

If some longing goes unmet, don't be astonished. We call that Life.”

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Carbon Monoxide News Links 
December 3, 2024 (International Spelling; no edits)

Oelwein Daily Register - Community Newspaper Group
A carbon monoxide leak was reported in the basement of a residence located at 121 3rd Street SE in Oelwein Monday morning. (See this Oelwein Daily Register - Community Newspaper Group headline link)

KKTV
Colorado Springs - According to fire officials, they have responded to more calls at houses lately due to people cooking while distracted. On average they see five or six cooking fires but last month responded to 12. They gave a few tips to avoid cooking fires while preparing food either for yourself or at a big holiday celebration. (See this KKTV headline link)

Nature
CO has a high affinity for hemoglobin and can cause varying degrees of tissue hypoxia when poisoning occurs. Owing to the restricted availability of oxygen in tissues, the functions of the heart, liver, nervous system, and other tissues could be negatively affected, and these effects might manifest as abnormalities in hematological tests, including but not limited to liver function abnormalities, myocardial enzyme abnormalities, coagulation function abnormalities, and so forth. (See more at this Nature headline link)

Consumer Product Safety Commission
The Tiergrade detectors are defective because they fail to alert when exposed to pre-determined concentrations of carbon monoxide (400 ppm), in violation of UL 2034, a voluntary safety standard. The Tiergrade detectors are also defective because they fail to alert when exposed to pre-determined concentrations of smoke, in violation of UL 217, another voluntary safety standard. (See this Consumer Product Safety Commission headline link)

Note: A Healthy Adult May Die if Carbon Monoxide Exposure of 400 PPM (parts per million) is Experienced for Three or More Hours. - Also know that the level may be much higher than 400 PPM, and death would come sooner, even if alarm is sounding. Hear it and get out.

Country Herald
Lisle, Illinois - According to the Consumer Product Safety Commission (CPSC), the alarms may enter “sleep mode” after an alert lasting less than four minutes. This malfunction can prevent the alarm from detecting further gas leaks, potentially leading to carbon monoxide poisoning. - A major safety recall affects 26,000 DeNova Detect brand carbon monoxide alarms sold at Lowe’s, Amazon, and other retailers nationwide. (See this Country Herald headline link)

COSA – CO Alarm Video - watch and think of those you care about
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Carbon monoxide poisoning often occurs and reoccurs with common, nagging type symptoms and often confuses the sufferer with headache, tiredness or shortness of breath. Diligent measurement for CO is very easy and can help identify the toxic gas in air and perhaps help in the reduction of some poor health symptoms if the sources are removed or repaired. You could measure or you could guess or seek measurement.

Protect School Children
If your child’s school doesn’t have a carbon monoxide alarm in the classroom, perhaps your donation of one or several would be appreciated, especially if it sounds off and alerts those inside of the hazard.

DO IT; DON'T IGNORE IT.

Early symptoms of CO poisoning include poor decision making and confusion. Make a good decision; travel with  a CO alarm.
To ensure the safety of travelers, the State Fire Marshal’s Office recommends staying at hotels equipped with fire sprinklers and hard-wired smoke alarms whenever possible. Other safety tips include checking for smoke alarms, carbon monoxide detectors and a sprinkler system in the lodging, thoroughly reviewing evacuation routes with other travelers and knowing the locations of exits and fire alarms. (See this Columbia Basin Herald headline link)

Is ignoring the advice to get a carbon monoxide alarm a poor decision?
OSHA.gov
… you can inhale carbon monoxide right along with gases that you can smell and not even know that CO is present. - CO is a common industrial hazard (See more at this OSHA.gov headline link)
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Does everyone in your household know how much carbon monoxide can make them sick but is not enough to kill? Did you know carbon monoxide is generated early and all the time a building or part of a building is on fire?
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Carbon Monoxide Safety Training - Saving some lives but can't stop the dying
Low-level CO Alarm - "Faster than a sniffing nose" - Get one now!
Who is responsible for the air you breathe?
Give a gift of life, the gift of a Carbon Monoxide Alarm
Please make sure you have the earliest possible detection system.
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You are learning less than you could be about carbon monoxide if you are not measuring carbon monoxide everywhere you go.

Don’t let poor health symptoms be your carbon monoxide alarm. Make a good decision; have working alarms.
Carbon monoxide poisoning often occurs and reoccurs with common, nagging type symptoms and often confuses the sufferer with headache, tiredness or shortness of breath. Diligent measurement for CO is very easy and can help identify the toxic gas in air and perhaps help in the reduction of some poor health symptoms if the sources are removed or repaired. You could measure or you could guess or seek measurement.

You may become disabled at the onset of a fire in your home or business by the carbon monoxide being produced and be unable to get out as the fire spreads and intensifies. Please make sure you have the earliest possible detection system and that all your other detectors are operating correctly.

Start with low-level CO monitor;  Low level CO monitor link

CO from a generator is not a silent killer, it is loud. 

Cooking with gas stove controversy? Test your own air.

Why choose to breathe combustion gas?

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The science you don't know may harm you or others.
Does everyone in your household know where the fire extinguisher is and how it works? Is there an emergency escape plan to reach exits?
We are all students of carbon monoxide and fire safety.

Are you content not knowing how much carbon monoxide is in the air you breathe? Answer - (This is a Yes or No answer)

What is the risk of being nauseous from carbon monoxide?
Answer - You have been. (You will be again.)

Pollution, a known a killer – unfortunately a product of economies
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Carbon Monoxide (CO) moves through a building like fog through a forest, except you can't see it. CO is a toxic gas. Bob Dwyer
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Travel and stay safe; maybe pack your own alarm. - Who is responsible for the air you breathe?
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This hidden traveling danger can be lethal. Experts offer a simple, life-saving solution
ABC7
In the past 20 years, more than a thousand injuries from carbon monoxide leaks in U.S. hotels have been reported. The Jenkins Foundation tracks carbon monoxide incidents at popular places travelers stay. - While smoke alarms are normally required in every hotel room by law, there is no such law for carbon monoxide detectors, nor are they required by Airbnb, which has seen 10 carbon monoxide deaths in Chile and Mexico in the past five years. (See this ABC7 headline link)
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Over 8 billion people inhabit the planet.
How Many Fires Did You Start Today? We all use fire.
Population growth & density = increasing the risks.
How many fires then? How many fires today?
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Two things that make carbon monoxide (CO) a hazard:
1. CO is generated in concentrations high enough to harm,
2. There is a way for CO to escape into breathable air.
If one of these exists, you are 50% enjoined with the hazard.

Make sure your heating technician or engineer measures your combustion appliances to verify they are not generating hazardous concentrations of carbon monoxide and are installed to manufacturer specifications. Make sure you have early warning if CO is in the air you breathe.

Everyone has been poisoned by CO (Carbon Monoxide) and will be poisoned again. The degree of the poisoning depends upon allowing yourself to be in a situation where someone else controls the air you breathe and the mechanisms for alarming notification. May you be safe in the new year 2024.
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Who did you say is responsible for the air you breathe?

HAVE YOU VERIFIED YOUR SAFETY ALARMS & FIRE EXTINGUISHERS?
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THANK YOU FOR YOUR DILIGENCE
globenewswire.com
Washington, D.C., Aug. 23, 2023 (GLOBE NEWSWIRE) -- Today, UL Standards & Engagement (ULSE) published its updated standard for carbon monoxide alarms — UL 2034, Single and Multiple Station Carbon Monoxide Alarms — expanding coverage to non-dwelling units, namely motels, restaurants, and other indoor locations that do not have more sophisticated detection systems installed. -  The change also aligns with the 2024 International Fire Code revision that requires carbon monoxide detection for commercial occupancies…. - ULSE welcomes proposals to update or develop new standards.  - The change to UL 2034 was proposed by Kris Hauschildt, founder of The Jenkins Foundation, which she established after her parents, Daryl and Shirley Jenkins, lost their lives to carbon monoxide poisoning in a hotel room in Boone, N.C. (See more at this Globe Newswire headline link) 

Carbon Monoxide (CO) can permanently injure and kill.

Who will be next? It is a certainty, it will be someone.

Protect yourself and others.

Are your decisions, plans and actions based on safety first? Or are you willing to risk all consequences?

Summer, Fall, Winter, Spring – Warning for all Seasons
Pay Attention to Prevailing Wind and Where Exhaust May Blow
Doctor warns about dangers of generators due to carbon monoxide poisoning
KSLA
“If you are purchasing generators, the number one number one rule is, do not run them in your house. That is a for sure way to get carbon monoxide poisoning,” he explained. “Don’t put them in any enclosed space close to your house like a back porch, side porch [or] front porch. You want it at least 20 feet away from the house. And you don’t want it around anything that could bring exhaust into the house like a fan.” Dr. Steven Kitchings, the director Willis Knighton’s Hyperbaric and Wound Care Center (See more at this KSLA headline news link)

Be Prepared Everywhere – Know Where Carbon Monoxide Can Originate
The most easily identifiable symptom of emerging carbon monoxide poisoning is when any fuel burning combustion system is in use. (Like automobiles, trucks, gas appliances and fireplaces, stoves, water heaters (geysers), cookers, barbeques, airplanes, generators, furnaces, space heaters, boats, campfires and…) It can happen to you. Get proper carbon monoxide alarm protection, the earlier the alarming notification the better off you and others may be.

Brigham and Women's Hospital
You may need this test if your healthcare provider thinks you have CO poisoning. Symptoms of carbon monoxide poisoning include: Headache - Chest pain - Altered mental status and confusion - Nausea and vomiting – Dizziness – Weakness. - - Severe poisoning can cause nervous system symptoms, such as – Seizures – Coma. - - Carbon monoxide poisoning can be hard to recognize in very young children. For example, a child may merely appear fussy and not want to eat. (See more at this Brigham and Women's Hospital headline link)

Carbon Monoxide Displaces Oxygen and Can be Overwhelming.
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How safe are you when sleeping away from home?
The Jenkins Foundation
The Jenkins Foundation was formed in memory of Daryl and Shirley Jenkins who both lost their lives to carbon monoxide poisoning in a hotel room in Boone, North Carolina, on April 16, 2013. (Visit this web site)

Carbon monoxide poisoning at motels, hotels, and resorts
National Library of Medicine - Lindell K Weaver
PubMed (nih.gov)
Poisoning has occurred at motels, hotels, and resorts. Congressional mandate requires smoke alarms in all guest rooms; however, smoke alarms do not detect CO. (See more at this PubMed headline news link)

Carbon Monoxide Poisoning - Fact Sheet
OSHA.gov
… you can inhale carbon monoxide right along with gases that you can smell and not even know that CO is present. - CO is a common industrial hazard (See more at this OSHA.gov headline link)

Wear your own personal CO monitor if employer doesn’t outfit you

Don’t wait to feel sickly; get a low-level CO detector.
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Why Wait for the Alarm or Injury? Don't - YouTube
Pro-active carbon monoxide measurement coupled with heightened awareness regarding the toxic gas sources can make for life changing moments. (CO Safety Series - Bob Dwyer, CSME Carbon Monoxide Safety)

How Much Carbon Monoxide is too Much to Breathe - YouTube
Carbon Monoxide or CO is a toxic gas and acts like a poison with early regarded symptoms that can include dizziness, headache, confusion, head stuffiness, fatigue, upper respiratory irritation, breathing struggles, heart rate changes, nausea and vomiting. Too much CO is a quick killer. (CO Safety Series - Bob Dwyer, CSME Carbon Monoxide Safety)

Always measure air you breathe - the classroom is everywhere.
Be aware and protected
Flu-like symptoms and the health effects of carbon monoxide exposure COSABD7m34s
COSA - Are your symptoms flu-like? Don’t get lost in the symptoms – measure carbon monoxide. No matter what you do for a living you should know about the health impacts of carbon monoxide exposure and what your role in the prevention of poisoning. Bob Dwyer, CSME Carbon Monoxide Safety - Classroom Discussions (Video - Classroom Discussion - March 2020)

Incomplete combustion can have an odor and contain "odorless carbon monoxide". This “aldehyde” smell is often mistaken for a gas leak. Know that CO is in that smell. How much? You better be measuring. (Bob Dwyer, CSME Carbon Monoxide Safety)
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When is it best for me to be CO alarmed?
COSA
CO alarms are lab tested with certified carbon monoxide gas to help demonstrate delayed response vs rapid response to the toxic gas in this 15-minute classroom tutorial. Always asking the question "How soon would you like notification that your health is at risk from carbon monoxide exposure?"

If you’re not measuring carbon monoxide I am not teaching well. We can accomplish and seek solutions through daily research and measurement. What is the point of teaching if we don’t practice what we teach? Without measurement add darkness to the description of "The Silent Killer". "We are all students gathering information when it comes to carbon monoxide safety." Bob Dwyer, CSME Carbon Monoxide Safety contact - bobdwyer@cosafety.org
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https://www.ready.gov/home-fire
Fire is FAST! In less than 30 seconds a small flame can turn into a major fire. It only takes minutes for thick black smoke to fill a house or for it to be engulfed in flames.
Fire is HOT! Heat is more threatening than flames. Room temperatures in a fire can be 100 degrees at floor level and rise to 600 degrees at eye level. Inhaling this super-hot air will scorch your lungs and melt clothes to your skin.
Fire is DARK! Fire starts bright, but quickly produces black smoke and complete darkness.
Fire is DEADLY! Smoke and toxic gases kill more people than flames do. Fire produces poisonous gases that make you disoriented and drowsy. Asphyxiation is the leading cause of fire deaths, exceeding burns by a 3-to-1 ratio. (Find out more at this Ready.gov headline news link)

Everyone has been poisoned by CO and will be poisoned again. The degree of the poisoning depends upon allowing yourself to be in a situation where someone else controls the air you breathe and the mechanisms for alarming notification.

Please read the alarm information on the package and in the instructions that come with the carbon monoxide alarm. Know that if it is a U.L. 2034 Listed product (or CSA 6.19 Listed), it is a high-level alarm that has been tested to alarm no sooner than 70 PPM at the lowest (the alarm must resist for one hour when above this level) and when over 400 PPM before 15 minutes at the highest concentration, after resisting alarming for 4 minutes when over this level.

Know when your fire department and emergency responders begin wearing their breathing apparatus and what their civilian evacuation levels are for carbon monoxide; it may be as soon as the gas is present in your presence. Pregnant women, infants & children, people with heart & respiratory struggles, those suffering depression or chronic headaches and all people of vulnerable health should be alerted as soon as the gas begins to concentrate, around 10 PPM (parts per million) or lower.

You'd prefer a low-level carbon monoxide detector to sound off when carbon monoxide hazards are just beginning, not after you’ve been exposed to levels that make you have headaches, flu-like symptoms, increased tiredness, heart stresses or worse.

Do not take risks with carbon monoxide. Take responsibility for the air you breathe and the combustion systems you are responsible for. If you don’t do it for yourself, do it for others, unless you think $45.00, high level protection is good enough.

Help prevent injuries and deaths; don’t guess about carbon monoxide. Measure carbon monoxide for safety and knowledge. The more you test the more you learn. GET BUSY - 

The best way to verify your CO safety device is working is to use certified test gas.

Don’t let poor health symptoms be your carbon monoxide alarm. 
Carbon monoxide poisoning often occurs and reoccurs with common, nagging type symptoms and often confuses the sufferer with headache, tiredness or shortness of breath. Diligent measurement for CO is very easy and can help identify the toxic gas in air and perhaps help in the reduction of some poor health symptoms if the sources are removed or repaired. You could measure or you could guess or seek measurement.

The only way to know if there is no CO in your car is to measure
Please Note - low level carbon monoxide measurement is best 
"Place a carbon monoxide alarm with a digital display on a seat in the motor vehicle when you are out driving in emergency snow conditions (or always for that specific). Harmful levels of carbon monoxide (CO) can penetrate inside a motor vehicle just due to prevailing winds and exhaust not moving away from the vehicle but under it. If you want to learn more about carbon monoxide, begin measuring it with a personal CO monitor everywhere you go." Bob Dwyer, CSME Carbon Monoxide Safety
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How Many Fires Did You Start Today? 
Population growth & density = risks
World Population by Year
Student exercise
Think of the action “fire” and then compare your birth year (or as far back as this chart goes) with the current population. How many fires are there going in the world? Fires spawn heat. Fires spawn combustion gases. How many fires are there? How many fires do you start or share in (even electric if your electricity comes from a fossil fuel fired generation plant miles away.

Fires include heating air and water for skin warmth – heating for cooking – heating for bathing – heating for work transportation (cars trucks, trains, planes, boats, rockets) – heating for recreation extras (vehicles) – heating for funeral pyres – heating for candle ceremonies (including ambiance) – heating for melting earth minerals – heating for burning garbage heating for running errands and activities (kidding, driving errands) and many more uses for heating. That’s a lot of combustion gas in the air, collectively. (Bob Dwyer)

Predicting when an accidental carbon monoxide poisoning will occur is not something anyone can do, but some circumstances make it foreseeable that it will occur. This is why so many of the CO safety and awareness statements are redundant.

The fact is, some people just don’t get it, don’t understand it, have no respect for the gas or, who knows why? Maybe it is because "accidents happen to someone else". But it is foreseeable that you will read about deaths occurring in this news blog again, despite the collective efforts around the world to prevent death from carbon monoxide poisoning.


Does everyone in your household know how much carbon monoxide makes you sick but is not enough to kill you? Did you know carbon monoxide is generated early and all the time a building is on fire?

Your CO alarm may be a high-level alarm
READ THE OWNERS MANUAL
Please note their Listed CO concentration alarm set points
NOTE: Listed U.L. 2034 & CSA 6.19 Carbon Monoxide Alarms
VISUAL DISPLAY:
Must not display under 30PPM in normal operation
AT 70, 150 & 400 PPM display must be accurate within plus or minus 30%
SENSITIVITY TESTING:
Resist alarming first times shown, must by second shown time
70PPM [PLUS OR MINUS 5PPM ... [BETWEEN 60 _ 240 MINUTES]
150PPM [PLUS OR MINUS 5PPM] ... [10 - 50 MINUTES]
400PPM [PLUS OR MINUS 10PPM ... [4 - 15 MINUTES]

OSHA
Carbon Monoxide Fact Sheet - Carbon Monoxide Poisoning QuickCard™ - Portable Generators (See PDF links at this OSHA headline news link)

Do you know enough about carbon monoxide and carbon monoxide poisoning to justify never knowing how much is in the air you breathe every day, everywhere you go? Take a carbon monoxide detector with you when in your car for safer travel.

COSA – CO Alarm Video - watch and think of those you care about

MEASURE or LET CARBON MONOXIDE GET THE BEST OF YOU
"You can't measure COVID 19 in the air but you can sure detect and measure carbon monoxide. Get an early warning. Get low-level CO protection and the start of a house fire may be detected before smoke and smoke alarms activate." Bob Dwyer, CSME Carbon Monoxide Safety
Your CO alarm may be a high-level alarm (most are) 
READ THE OWNERS MANUAL
Please note their Listed CO concentration alarm set points

Hotel/Motel – Who is responsible for the air you breathe?
Hotel CO Incident Data
The Jenkins Foundation
Dozens of carbon monoxide (CO) incidents occur in U.S. hotels every year. Many of these incidents result in unnecessary harm to hotel guests, (See more of this Jenkins Foundation Data Report)
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VIDEOS FOR THE CLASSROOM (wherever that is)
The Hair Salon and the Carbon Monoxide Ghost--Prologue; Teaching CO Safety segment, 0007BDCOSA
Carbon monoxide infiltrated a hair salon business and prompted investigators into action. Decisions, testing and precautions in place, the business reopened. Help vitalize critical thinking for the unexpected with this classroom presentation, Part 1.

The Hair Salon and the Carbon Monoxide Ghost--CO Returns; Teaching CO Safety, segment 0008BDCOSA
Precautions in place and the business reopened; the carbon monoxide incident appeared to be an anomaly in normal function of a gas water heater. But then, the carbon monoxide ghost let its presence be known, and the investigators are back at it in Part 2 of this classroom presentation.

PART 3
The gas water heaters were replaced with electric ones, but the new CO alarms sounded out that the CO ghost had returned. Fresh eyes, more testing and inquiries lead to source identification and the end of this chapter in Teaching Carbon Monoxide Safety for the Life and Death of it.
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Carbon Monoxide
What do you do, hope someone else protects you from this toxic gas?
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Help Save Lives – Be CO Safe
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There is a lot to learn about carbon monoxide
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Intermountain Healthcare
COHb measurement can rule in CO poisoning but does not have the sensitivity to rule it out on its own. COHb levels do not correlate well with severity of poisoning or outcomes… (Much more at this site; view flashcard) 

A Tale of Weatherization at Grandma's House
Story adapted by the Building Science Community of Alaska
How heat, air, and moisture works together to determine your overall home performance level. (Watch this animation - internet dropped via Kousma Insulation)

Everyone has been poisoned by CO and will be poisoned again. The degree of the poisoning depends upon allowing yourself to be in a situation where someone else controls the air you breathe and the mechanisms for alarming notification. We live in combustion based cultures - fire. 

HSE, OHSA, OHS
Safeguarding your family and home should be your number one priority at all times, and this is why you must not take chances in any way. - (Read more HSE, OHSA, OHS)
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Don’t let poor health symptoms be your carbon monoxide alarm. 
Carbon monoxide poisoning often occurs and reoccurs with common, nagging type symptoms and often confuses the sufferer with headache, tiredness or shortness of breath. Diligent measurement for CO is very easy and can help identify the toxic gas in air and perhaps help in the reduction of some poor health symptoms if the sources are removed or repaired. You could measure or you could guess or seek measurement.

Please Note: "Place a carbon monoxide alarm with a digital display on a seat in the motor vehicle when you are out driving in emergency snow conditions (or always for that specific). Harmful levels of carbon monoxide (CO) can penetrate inside a motor vehicle just due to prevailing winds and exhaust not moving away from the vehicle but under it. If you want to learn more about carbon monoxide, begin measuring it with a personal CO monitor everywhere you go." Bob Dwyer, CSME Carbon Monoxide Safety
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The most recommended CO Alarm in U.S. is a high-level alarm
Standard for Single and Multiple Station Carbon Monoxide Alarms
UL 2034
1.3 Carbon monoxide alarms covered by this standard are not intended to alarm when exposed to long-term, low-level carbon monoxide exposures or slightly higher short-term transient carbon monoxide exposures, possibly caused by air pollution and/or properly installed/maintained fuel-fired appliances and fireplaces (More)
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Please, stop diagnostic errors; start testing for carboxyhemoglobin

How much carbon monoxide are you in when in any motor vehicle?
Did you know that many people do not measure the air they breathe?

After prevention there is no greater awareness than measurement. 
Awareness leads to quick thinking. Measurement leads to quick action.
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Your CO alarm may be a high-level alarm 
READ THE OWNERS MANUAL
Please note their Listed CO concentration alarm set points

And Carbon Monoxide Alarms Are Cross Sensitive to Hydrogen
This is important to know because if there are charging marine or auto batteries in the spaces in or near your CO alarm, the batteries could be out-gassing hydrogen gas and your alarm may sound. Be aware of this when measuring the air near the charging of electric golf carts and electric forklifts. Hydrogen gas is a dangerous gas in confining spaces but it is not carbon monoxide.
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You don't have to wait to see what low, aggravating levels of the poison might be in your home, or anywhere as it is happening. Your safety is up to you. Are you responsible for others?
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The following video link appears via You Tube on “BLEVE” search
BLEVE (Boiling Liquid Expanding Vapor Explosion) Demonstration - How it Happens Training Video
Video - Propane (LPG) tanks of any size can violently compound a structure fire – KEEP THEM OUTSIDE - This is an important notice to pass on to anyone.

Contact - the ESCO Group https://escogroup.org/ for more information on the CO exam and all their training and written exam certifications. Every item on this site is placed in the efforts to raise awareness to help reduce the impact carbon monoxide has on people.
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Journal of Neurology and Neuroscience
Carbon monoxide (CO) intoxication is one of the main causes of poisoning in industrialized countries and it often leads to diagnostic errors…

Carbon monoxide intoxication.
nih.gov
However individuals with ischemic heart disease may experience chest pain and decreased exercise duration at COHb levels between 1% and 9%. COHb levels between 30% and 70% lead to loss of consciousness and eventually death…
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Carbon Monoxide Canary - music link

Who is responsible for the air you breathe?
Take control inside your homes.
-Link to: → CO alarm standards –
The lowest U.L. 2034 & CSA 6.19 carbon monoxide alarm test point is:
- 70 PPM to 149 PPM –resist one hour, must alarm before 4 hours
Please read the alarm information on the package and in the instructions. Know when your fire department and emergency responders begin wearing their breathing apparatus and what their civilian evacuation levels are for carbon monoxide; it may be before 70 PPM. It is for pregnant women, infants & children, the elderly and all people of vulnerable health. Bob Dwyer, CSME Carbon Monoxide Safety

Low Level CO Protection
Low-Level Carbon Monoxide Protection and TPI Model 780
COSA - Video
TPI is a long time sponsor of this CO education effort.
When does your carbon monoxide alarm? How do you test it? Are you sure it is responding to carbon monoxide in a safe, timely manner? Do you know much about your carbon monoxide alarm? This Classroom Discussion segment does highlight low-level CO protection with one of our supporter's manufactured product while it helps with CO alarm education. (View video)
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Links that may be of use or interest
Current Data for Atmospheric CO2

Federal Aviation Administration CO warning

Carbon monoxide toxicity-Emergency Medicine Ireland
Carbon Monoxide detection- National Fire Protection Association

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Monday, December 2, 2024

Carbon Monoxide News December 2, 2024 – posts frequently updated

Every Day - Carbon Monoxide Safety Education Day - Measurement is education at its' best.

Scroll back in time through our archives for previous CO News links.  We can learn from others’ mistakes and efforts to prevent poisoning. (Archives posts start with December 31 each year -2023 - 2022 - 2021 2020 (365) - 2019 (365) - 2018 (365) - 2017 (275) - 2016 (366) - 2015 (365) - 2014 (365) - 2013 (365) - 2012 (362) - 2011 (344) - 2010 (87) - 2009 (12) Scroll down through each year or use Web View and the menu bar on the right.

Look Whose Birthday (December 2, 2024thoughts & music

You cannot escape from the biological law of cause and effect - food choices are the most significant cause of disease and premature death.”

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Carbon Monoxide News Links 
December 2, 2024 (International Spelling; no edits)

Don’t let poor health symptoms be your carbon monoxide alarm. Make a good decision; have working alarms.
Carbon monoxide poisoning often occurs and reoccurs with common, nagging type symptoms and often confuses the sufferer with headache, tiredness or shortness of breath. Diligent measurement for CO is very easy and can help identify the toxic gas in air and perhaps help in the reduction of some poor health symptoms if the sources are removed or repaired. You could measure or you could guess or seek measurement.

6ABC (Text and video report)
Cocochranville, Pennsylvania (WPVI) - This week marks 10 years since the tragic passing of two teens in a carbon monoxide (CO) accident. - Daulton David Pointek, 17, and Carly Marie Imbierowicz, 16, were driving home from a movie when they pulled over. Police determined that the poisonous gas had leaked into the car and claimed their lives. - Imbierowicz's parents, Donna and Matthew, created a foundation in her name, and hosted color runs for several years to raise awareness. – (See this 6ABC headline link)

Consumer Product Safety Commission
The Tiergrade detectors are defective because they fail to alert when exposed to pre-determined concentrations of carbon monoxide (400 ppm), in violation of UL 2034, a voluntary safety standard. The Tiergrade detectors are also defective because they fail to alert when exposed to pre-determined concentrations of smoke, in violation of UL 217, another voluntary safety standard. (See this Consumer Product Safety Commission headline link)

Note: A Healthy Adult May Die if Carbon Monoxide Exposure of 400 PPM (parts per million) is Experienced for Three or More Hours. - Also know that the level may be much higher than 400 PPM, and death would come sooner, even if alarm is sounding. Hear it and get out.

Country Herald
Lisle, Illinois - According to the Consumer Product Safety Commission (CPSC), the alarms may enter “sleep mode” after an alert lasting less than four minutes. This malfunction can prevent the alarm from detecting further gas leaks, potentially leading to carbon monoxide poisoning. - A major safety recall affects 26,000 DeNova Detect brand carbon monoxide alarms sold at Lowe’s, Amazon, and other retailers nationwide. (See this Country Herald headline link)

COSA – CO Alarm Video - watch and think of those you care about
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Carbon monoxide poisoning often occurs and reoccurs with common, nagging type symptoms and often confuses the sufferer with headache, tiredness or shortness of breath. Diligent measurement for CO is very easy and can help identify the toxic gas in air and perhaps help in the reduction of some poor health symptoms if the sources are removed or repaired. You could measure or you could guess or seek measurement.

Protect School Children
If your child’s school doesn’t have a carbon monoxide alarm in the classroom, perhaps your donation of one or several would be appreciated, especially if it sounds off and alerts those inside of the hazard.

DO IT; DON'T IGNORE IT.

Early symptoms of CO poisoning include poor decision making and confusion. Make a good decision; travel with  a CO alarm.
To ensure the safety of travelers, the State Fire Marshal’s Office recommends staying at hotels equipped with fire sprinklers and hard-wired smoke alarms whenever possible. Other safety tips include checking for smoke alarms, carbon monoxide detectors and a sprinkler system in the lodging, thoroughly reviewing evacuation routes with other travelers and knowing the locations of exits and fire alarms. (See this Columbia Basin Herald headline link)

Is ignoring the advice to get a carbon monoxide alarm a poor decision?
OSHA.gov
… you can inhale carbon monoxide right along with gases that you can smell and not even know that CO is present. - CO is a common industrial hazard (See more at this OSHA.gov headline link)
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Does everyone in your household know how much carbon monoxide can make them sick but is not enough to kill? Did you know carbon monoxide is generated early and all the time a building or part of a building is on fire?
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Carbon Monoxide Safety Training - Saving some lives but can't stop the dying
Low-level CO Alarm - "Faster than a sniffing nose" - Get one now!
Who is responsible for the air you breathe?
Give a gift of life, the gift of a Carbon Monoxide Alarm
Please make sure you have the earliest possible detection system.
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You are learning less than you could be about carbon monoxide if you are not measuring carbon monoxide everywhere you go.

Early symptoms of CO poisoning include:

Poor decision making & confusion

Don't make a poor decision, get an alarm. THINK                        Learn as you alert - carry a personal CO monitor.

You may become disabled at the onset of a fire in your home or business by the carbon monoxide being produced and be unable to get out as the fire spreads and intensifies. Please make sure you have the earliest possible detection system and that all your other detectors are operating correctly.

Start with low-level CO monitor;  Low level CO monitor link

CO from a generator is not a silent killer, it is loud. 

Cooking with gas stove controversy? Test your own air.

Why choose to breathe combustion gas?

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The science you don't know may harm you or others.
Does everyone in your household know where the fire extinguisher is and how it works? Is there an emergency escape plan to reach exits?
We are all students of carbon monoxide and fire safety.

Are you content not knowing how much carbon monoxide is in the air you breathe? Answer - (This is a Yes or No answer)

What is the risk of being nauseous from carbon monoxide?
Answer - You have been. (You will be again.)

Pollution, a known a killer – unfortunately a product of economies
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Carbon Monoxide (CO) moves through a building like fog through a forest, except you can't see it. CO is a toxic gas. Bob Dwyer
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Travel and stay safe; maybe pack your own alarm. - Who is responsible for the air you breathe?
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This hidden traveling danger can be lethal. Experts offer a simple, life-saving solution
ABC7
In the past 20 years, more than a thousand injuries from carbon monoxide leaks in U.S. hotels have been reported. The Jenkins Foundation tracks carbon monoxide incidents at popular places travelers stay. - While smoke alarms are normally required in every hotel room by law, there is no such law for carbon monoxide detectors, nor are they required by Airbnb, which has seen 10 carbon monoxide deaths in Chile and Mexico in the past five years. (See this ABC7 headline link)
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Over 8 billion people inhabit the planet.
How Many Fires Did You Start Today? We all use fire.
Population growth & density = increasing the risks.
How many fires then? How many fires today?
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Two things that make carbon monoxide (CO) a hazard:
1. CO is generated in concentrations high enough to harm,
2. There is a way for CO to escape into breathable air.
If one of these exists, you are 50% enjoined with the hazard.

Make sure your heating technician or engineer measures your combustion appliances to verify they are not generating hazardous concentrations of carbon monoxide and are installed to manufacturer specifications. Make sure you have early warning if CO is in the air you breathe.

Everyone has been poisoned by CO (Carbon Monoxide) and will be poisoned again. The degree of the poisoning depends upon allowing yourself to be in a situation where someone else controls the air you breathe and the mechanisms for alarming notification. May you be safe in the new year 2024.
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Who did you say is responsible for the air you breathe?

HAVE YOU VERIFIED YOUR SAFETY ALARMS & FIRE EXTINGUISHERS?
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THANK YOU FOR YOUR DILIGENCE
globenewswire.com
Washington, D.C., Aug. 23, 2023 (GLOBE NEWSWIRE) -- Today, UL Standards & Engagement (ULSE) published its updated standard for carbon monoxide alarms — UL 2034, Single and Multiple Station Carbon Monoxide Alarms — expanding coverage to non-dwelling units, namely motels, restaurants, and other indoor locations that do not have more sophisticated detection systems installed. -  The change also aligns with the 2024 International Fire Code revision that requires carbon monoxide detection for commercial occupancies…. - ULSE welcomes proposals to update or develop new standards.  - The change to UL 2034 was proposed by Kris Hauschildt, founder of The Jenkins Foundation, which she established after her parents, Daryl and Shirley Jenkins, lost their lives to carbon monoxide poisoning in a hotel room in Boone, N.C. (See more at this Globe Newswire headline link) 

Carbon Monoxide (CO) can permanently injure and kill.

Who will be next? It is a certainty, it will be someone.

Protect yourself and others.

Are your decisions, plans and actions based on safety first? Or are you willing to risk all consequences?

Summer, Fall, Winter, Spring – Warning for all Seasons
Pay Attention to Prevailing Wind and Where Exhaust May Blow
Doctor warns about dangers of generators due to carbon monoxide poisoning
KSLA
“If you are purchasing generators, the number one number one rule is, do not run them in your house. That is a for sure way to get carbon monoxide poisoning,” he explained. “Don’t put them in any enclosed space close to your house like a back porch, side porch [or] front porch. You want it at least 20 feet away from the house. And you don’t want it around anything that could bring exhaust into the house like a fan.” Dr. Steven Kitchings, the director Willis Knighton’s Hyperbaric and Wound Care Center (See more at this KSLA headline news link)

Be Prepared Everywhere – Know Where Carbon Monoxide Can Originate
The most easily identifiable symptom of emerging carbon monoxide poisoning is when any fuel burning combustion system is in use. (Like automobiles, trucks, gas appliances and fireplaces, stoves, water heaters (geysers), cookers, barbeques, airplanes, generators, furnaces, space heaters, boats, campfires and…) It can happen to you. Get proper carbon monoxide alarm protection, the earlier the alarming notification the better off you and others may be.

Brigham and Women's Hospital
You may need this test if your healthcare provider thinks you have CO poisoning. Symptoms of carbon monoxide poisoning include: Headache - Chest pain - Altered mental status and confusion - Nausea and vomiting – Dizziness – Weakness. - - Severe poisoning can cause nervous system symptoms, such as – Seizures – Coma. - - Carbon monoxide poisoning can be hard to recognize in very young children. For example, a child may merely appear fussy and not want to eat. (See more at this Brigham and Women's Hospital headline link)

Carbon Monoxide Displaces Oxygen and Can be Overwhelming.
----------------- Hold-over headlines

How safe are you when sleeping away from home?
The Jenkins Foundation
The Jenkins Foundation was formed in memory of Daryl and Shirley Jenkins who both lost their lives to carbon monoxide poisoning in a hotel room in Boone, North Carolina, on April 16, 2013. (Visit this web site)

Carbon monoxide poisoning at motels, hotels, and resorts
National Library of Medicine - Lindell K Weaver
PubMed (nih.gov)
Poisoning has occurred at motels, hotels, and resorts. Congressional mandate requires smoke alarms in all guest rooms; however, smoke alarms do not detect CO. (See more at this PubMed headline news link)

Carbon Monoxide Poisoning - Fact Sheet
OSHA.gov
… you can inhale carbon monoxide right along with gases that you can smell and not even know that CO is present. - CO is a common industrial hazard (See more at this OSHA.gov headline link)

Wear your own personal CO monitor if employer doesn’t outfit you

Don’t wait to feel sickly; get a low-level CO detector.
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Why Wait for the Alarm or Injury? Don't - YouTube
Pro-active carbon monoxide measurement coupled with heightened awareness regarding the toxic gas sources can make for life changing moments. (CO Safety Series - Bob Dwyer, CSME Carbon Monoxide Safety)

How Much Carbon Monoxide is too Much to Breathe - YouTube
Carbon Monoxide or CO is a toxic gas and acts like a poison with early regarded symptoms that can include dizziness, headache, confusion, head stuffiness, fatigue, upper respiratory irritation, breathing struggles, heart rate changes, nausea and vomiting. Too much CO is a quick killer. (CO Safety Series - Bob Dwyer, CSME Carbon Monoxide Safety)

Always measure air you breathe - the classroom is everywhere.
Be aware and protected
Flu-like symptoms and the health effects of carbon monoxide exposure COSABD7m34s
COSA - Are your symptoms flu-like? Don’t get lost in the symptoms – measure carbon monoxide. No matter what you do for a living you should know about the health impacts of carbon monoxide exposure and what your role in the prevention of poisoning. Bob Dwyer, CSME Carbon Monoxide Safety - Classroom Discussions (Video - Classroom Discussion - March 2020)

Incomplete combustion can have an odor and contain "odorless carbon monoxide". This “aldehyde” smell is often mistaken for a gas leak. Know that CO is in that smell. How much? You better be measuring. (Bob Dwyer, CSME Carbon Monoxide Safety)
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When is it best for me to be CO alarmed?
COSA
CO alarms are lab tested with certified carbon monoxide gas to help demonstrate delayed response vs rapid response to the toxic gas in this 15-minute classroom tutorial. Always asking the question "How soon would you like notification that your health is at risk from carbon monoxide exposure?"

If you’re not measuring carbon monoxide I am not teaching well. We can accomplish and seek solutions through daily research and measurement. What is the point of teaching if we don’t practice what we teach? Without measurement add darkness to the description of "The Silent Killer". "We are all students gathering information when it comes to carbon monoxide safety." Bob Dwyer, CSME Carbon Monoxide Safety contact - bobdwyer@cosafety.org
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https://www.ready.gov/home-fire
Fire is FAST! In less than 30 seconds a small flame can turn into a major fire. It only takes minutes for thick black smoke to fill a house or for it to be engulfed in flames.
Fire is HOT! Heat is more threatening than flames. Room temperatures in a fire can be 100 degrees at floor level and rise to 600 degrees at eye level. Inhaling this super-hot air will scorch your lungs and melt clothes to your skin.
Fire is DARK! Fire starts bright, but quickly produces black smoke and complete darkness.
Fire is DEADLY! Smoke and toxic gases kill more people than flames do. Fire produces poisonous gases that make you disoriented and drowsy. Asphyxiation is the leading cause of fire deaths, exceeding burns by a 3-to-1 ratio. (Find out more at this Ready.gov headline news link)

Everyone has been poisoned by CO and will be poisoned again. The degree of the poisoning depends upon allowing yourself to be in a situation where someone else controls the air you breathe and the mechanisms for alarming notification.

Please read the alarm information on the package and in the instructions that come with the carbon monoxide alarm. Know that if it is a U.L. 2034 Listed product (or CSA 6.19 Listed), it is a high-level alarm that has been tested to alarm no sooner than 70 PPM at the lowest (the alarm must resist for one hour when above this level) and when over 400 PPM before 15 minutes at the highest concentration, after resisting alarming for 4 minutes when over this level.

Know when your fire department and emergency responders begin wearing their breathing apparatus and what their civilian evacuation levels are for carbon monoxide; it may be as soon as the gas is present in your presence. Pregnant women, infants & children, people with heart & respiratory struggles, those suffering depression or chronic headaches and all people of vulnerable health should be alerted as soon as the gas begins to concentrate, around 10 PPM (parts per million) or lower.

You'd prefer a low-level carbon monoxide detector to sound off when carbon monoxide hazards are just beginning, not after you’ve been exposed to levels that make you have headaches, flu-like symptoms, increased tiredness, heart stresses or worse.

Do not take risks with carbon monoxide. Take responsibility for the air you breathe and the combustion systems you are responsible for. If you don’t do it for yourself, do it for others, unless you think $45.00, high level protection is good enough.

Help prevent injuries and deaths; don’t guess about carbon monoxide. Measure carbon monoxide for safety and knowledge. The more you test the more you learn. GET BUSY - 

The best way to verify your CO safety device is working is to use certified test gas.

Don’t let poor health symptoms be your carbon monoxide alarm. 
Carbon monoxide poisoning often occurs and reoccurs with common, nagging type symptoms and often confuses the sufferer with headache, tiredness or shortness of breath. Diligent measurement for CO is very easy and can help identify the toxic gas in air and perhaps help in the reduction of some poor health symptoms if the sources are removed or repaired. You could measure or you could guess or seek measurement.

The only way to know if there is no CO in your car is to measure
Please Note - low level carbon monoxide measurement is best 
"Place a carbon monoxide alarm with a digital display on a seat in the motor vehicle when you are out driving in emergency snow conditions (or always for that specific). Harmful levels of carbon monoxide (CO) can penetrate inside a motor vehicle just due to prevailing winds and exhaust not moving away from the vehicle but under it. If you want to learn more about carbon monoxide, begin measuring it with a personal CO monitor everywhere you go." Bob Dwyer, CSME Carbon Monoxide Safety
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How Many Fires Did You Start Today? 
Population growth & density = risks
World Population by Year
Student exercise
Think of the action “fire” and then compare your birth year (or as far back as this chart goes) with the current population. How many fires are there going in the world? Fires spawn heat. Fires spawn combustion gases. How many fires are there? How many fires do you start or share in (even electric if your electricity comes from a fossil fuel fired generation plant miles away.

Fires include heating air and water for skin warmth – heating for cooking – heating for bathing – heating for work transportation (cars trucks, trains, planes, boats, rockets) – heating for recreation extras (vehicles) – heating for funeral pyres – heating for candle ceremonies (including ambiance) – heating for melting earth minerals – heating for burning garbage heating for running errands and activities (kidding, driving errands) and many more uses for heating. That’s a lot of combustion gas in the air, collectively. (Bob Dwyer)

Predicting when an accidental carbon monoxide poisoning will occur is not something anyone can do, but some circumstances make it foreseeable that it will occur. This is why so many of the CO safety and awareness statements are redundant.

The fact is, some people just don’t get it, don’t understand it, have no respect for the gas or, who knows why? Maybe it is because "accidents happen to someone else". But it is foreseeable that you will read about deaths occurring in this news blog again, despite the collective efforts around the world to prevent death from carbon monoxide poisoning.


Does everyone in your household know how much carbon monoxide makes you sick but is not enough to kill you? Did you know carbon monoxide is generated early and all the time a building is on fire?

Your CO alarm may be a high-level alarm
READ THE OWNERS MANUAL
Please note their Listed CO concentration alarm set points
NOTE: Listed U.L. 2034 & CSA 6.19 Carbon Monoxide Alarms
VISUAL DISPLAY:
Must not display under 30PPM in normal operation
AT 70, 150 & 400 PPM display must be accurate within plus or minus 30%
SENSITIVITY TESTING:
Resist alarming first times shown, must by second shown time
70PPM [PLUS OR MINUS 5PPM ... [BETWEEN 60 _ 240 MINUTES]
150PPM [PLUS OR MINUS 5PPM] ... [10 - 50 MINUTES]
400PPM [PLUS OR MINUS 10PPM ... [4 - 15 MINUTES]

OSHA
Carbon Monoxide Fact Sheet - Carbon Monoxide Poisoning QuickCard™ - Portable Generators (See PDF links at this OSHA headline news link)

Do you know enough about carbon monoxide and carbon monoxide poisoning to justify never knowing how much is in the air you breathe every day, everywhere you go? Take a carbon monoxide detector with you when in your car for safer travel.

COSA – CO Alarm Video - watch and think of those you care about

MEASURE or LET CARBON MONOXIDE GET THE BEST OF YOU
"You can't measure COVID 19 in the air but you can sure detect and measure carbon monoxide. Get an early warning. Get low-level CO protection and the start of a house fire may be detected before smoke and smoke alarms activate." Bob Dwyer, CSME Carbon Monoxide Safety
Your CO alarm may be a high-level alarm (most are) 
READ THE OWNERS MANUAL
Please note their Listed CO concentration alarm set points

Hotel/Motel – Who is responsible for the air you breathe?
Hotel CO Incident Data
The Jenkins Foundation
Dozens of carbon monoxide (CO) incidents occur in U.S. hotels every year. Many of these incidents result in unnecessary harm to hotel guests, (See more of this Jenkins Foundation Data Report)
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VIDEOS FOR THE CLASSROOM (wherever that is)
The Hair Salon and the Carbon Monoxide Ghost--Prologue; Teaching CO Safety segment, 0007BDCOSA
Carbon monoxide infiltrated a hair salon business and prompted investigators into action. Decisions, testing and precautions in place, the business reopened. Help vitalize critical thinking for the unexpected with this classroom presentation, Part 1.

The Hair Salon and the Carbon Monoxide Ghost--CO Returns; Teaching CO Safety, segment 0008BDCOSA
Precautions in place and the business reopened; the carbon monoxide incident appeared to be an anomaly in normal function of a gas water heater. But then, the carbon monoxide ghost let its presence be known, and the investigators are back at it in Part 2 of this classroom presentation.

PART 3
The gas water heaters were replaced with electric ones, but the new CO alarms sounded out that the CO ghost had returned. Fresh eyes, more testing and inquiries lead to source identification and the end of this chapter in Teaching Carbon Monoxide Safety for the Life and Death of it.
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Carbon Monoxide
What do you do, hope someone else protects you from this toxic gas?
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Help Save Lives – Be CO Safe
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There is a lot to learn about carbon monoxide
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Intermountain Healthcare
COHb measurement can rule in CO poisoning but does not have the sensitivity to rule it out on its own. COHb levels do not correlate well with severity of poisoning or outcomes… (Much more at this site; view flashcard) 

A Tale of Weatherization at Grandma's House
Story adapted by the Building Science Community of Alaska
How heat, air, and moisture works together to determine your overall home performance level. (Watch this animation - internet dropped via Kousma Insulation)

Everyone has been poisoned by CO and will be poisoned again. The degree of the poisoning depends upon allowing yourself to be in a situation where someone else controls the air you breathe and the mechanisms for alarming notification. We live in combustion based cultures - fire. 

HSE, OHSA, OHS
Safeguarding your family and home should be your number one priority at all times, and this is why you must not take chances in any way. - (Read more HSE, OHSA, OHS)
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Don’t let poor health symptoms be your carbon monoxide alarm. 
Carbon monoxide poisoning often occurs and reoccurs with common, nagging type symptoms and often confuses the sufferer with headache, tiredness or shortness of breath. Diligent measurement for CO is very easy and can help identify the toxic gas in air and perhaps help in the reduction of some poor health symptoms if the sources are removed or repaired. You could measure or you could guess or seek measurement.

Please Note: "Place a carbon monoxide alarm with a digital display on a seat in the motor vehicle when you are out driving in emergency snow conditions (or always for that specific). Harmful levels of carbon monoxide (CO) can penetrate inside a motor vehicle just due to prevailing winds and exhaust not moving away from the vehicle but under it. If you want to learn more about carbon monoxide, begin measuring it with a personal CO monitor everywhere you go." Bob Dwyer, CSME Carbon Monoxide Safety
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The most recommended CO Alarm in U.S. is a high-level alarm
Standard for Single and Multiple Station Carbon Monoxide Alarms
UL 2034
1.3 Carbon monoxide alarms covered by this standard are not intended to alarm when exposed to long-term, low-level carbon monoxide exposures or slightly higher short-term transient carbon monoxide exposures, possibly caused by air pollution and/or properly installed/maintained fuel-fired appliances and fireplaces (More)
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Please, stop diagnostic errors; start testing for carboxyhemoglobin

How much carbon monoxide are you in when in any motor vehicle?
Did you know that many people do not measure the air they breathe?

After prevention there is no greater awareness than measurement. 
Awareness leads to quick thinking. Measurement leads to quick action.
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Your CO alarm may be a high-level alarm 
READ THE OWNERS MANUAL
Please note their Listed CO concentration alarm set points

And Carbon Monoxide Alarms Are Cross Sensitive to Hydrogen
This is important to know because if there are charging marine or auto batteries in the spaces in or near your CO alarm, the batteries could be out-gassing hydrogen gas and your alarm may sound. Be aware of this when measuring the air near the charging of electric golf carts and electric forklifts. Hydrogen gas is a dangerous gas in confining spaces but it is not carbon monoxide.
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You don't have to wait to see what low, aggravating levels of the poison might be in your home, or anywhere as it is happening. Your safety is up to you. Are you responsible for others?
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The following video link appears via You Tube on “BLEVE” search
BLEVE (Boiling Liquid Expanding Vapor Explosion) Demonstration - How it Happens Training Video
Video - Propane (LPG) tanks of any size can violently compound a structure fire – KEEP THEM OUTSIDE - This is an important notice to pass on to anyone.

Contact - the ESCO Group https://escogroup.org/ for more information on the CO exam and all their training and written exam certifications. Every item on this site is placed in the efforts to raise awareness to help reduce the impact carbon monoxide has on people.
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Journal of Neurology and Neuroscience
Carbon monoxide (CO) intoxication is one of the main causes of poisoning in industrialized countries and it often leads to diagnostic errors…

Carbon monoxide intoxication.
nih.gov
However individuals with ischemic heart disease may experience chest pain and decreased exercise duration at COHb levels between 1% and 9%. COHb levels between 30% and 70% lead to loss of consciousness and eventually death…
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Carbon Monoxide Canary - music link

Who is responsible for the air you breathe?
Take control inside your homes.
-Link to: → CO alarm standards –
The lowest U.L. 2034 & CSA 6.19 carbon monoxide alarm test point is:
- 70 PPM to 149 PPM –resist one hour, must alarm before 4 hours
Please read the alarm information on the package and in the instructions. Know when your fire department and emergency responders begin wearing their breathing apparatus and what their civilian evacuation levels are for carbon monoxide; it may be before 70 PPM. It is for pregnant women, infants & children, the elderly and all people of vulnerable health. Bob Dwyer, CSME Carbon Monoxide Safety

Low Level CO Protection
Low-Level Carbon Monoxide Protection and TPI Model 780
COSA - Video
TPI is a long time sponsor of this CO education effort.
When does your carbon monoxide alarm? How do you test it? Are you sure it is responding to carbon monoxide in a safe, timely manner? Do you know much about your carbon monoxide alarm? This Classroom Discussion segment does highlight low-level CO protection with one of our supporter's manufactured product while it helps with CO alarm education. (View video)
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Links that may be of use or interest
Current Data for Atmospheric CO2

Federal Aviation Administration CO warning

Carbon monoxide toxicity-Emergency Medicine Ireland
Carbon Monoxide detection- National Fire Protection Association

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