Do i need a carbon monoxide detector - A carbon monoxide alarm is a stand alone unit which is tested to Underwriters Laboratory (UL) Standard 2034 and has its own built-in power supply and audible device. These units are typically installed in your single family dwelling. A carbon monoxide detector is a system unit which is tested to UL Standard 2075 and is designed to be used with ...

 
Kidde Carbon Monoxide Alarm If you're looking for the cheapest way to get a carbon monoxide alarm in your car, go with the Kidde. The battery-powered alarm is available in a two-pack for just $4 .... Fooderie

Carbon monoxide alarms can be purchased at hardware, home improvement, large retail stores (department stores) and some supermarkets. View the entire PDF containing all the details about City of Philadelphia's Carbon Monoxide Alarm Law here.Jul 30, 2022 · Both Airbnb and VRBO, which have dealt with at least 10 carbon monoxide deaths in Chile and Mexico over the past four years, urge hosts to install detectors near every sleeping area, but do not ... Mar 3, 2020 ... Can having a carbon monoxide detector help me save money on insurance? The more safety and security features you have installed in your home, ...Carbon Monoxide Laws Carbon Monoxide Laws Many cities and states have created safety legislation requiring carbon monoxide alarms or specific types of alarms in …Carbon monoxide (CO) is a poisonous gas that can cause sudden illness and death. Symptoms may resemble the flu- headache, tiredness, dizziness, upset stomach, nausea, vomiting, chest pain, and confusion. ... The only way to know is by installing a carbon monoxide alarm. The alarm will sound when air concentrations inside of a building …Why do I need a carbon monoxide alarm? Carbon monoxide is a dangerous gas that can cause serious illness or death. A carbon monoxide alarm is the best way to detect dangerous gases from any fuel burning appliance such as a gas cooker, fireplace or boiler. An alarm gives you an early warning about any carbon monoxide leaks in your home before ... A MRI lie detector could detect truthfullness more accurately than a polygraph machine. Learn about MRI lie detectors and and MRI lie detection. Advertisement In the 1930s, Leonard...Dec 13, 2022 ... Currently, there are no federal laws requiring CO alarms in buildings. Local laws regarding CO alarms and detectors vary across counties and ...Nov 14, 2021 ... Once the battery has reached the end of its life, the alarm will beep and at this stage the unit should be replaced with a new detector.Feb 21, 2023 · To avoid false alarms, do not install carbon monoxide detectors within 15 feet of fuel-burning appliances, near bathrooms, in direct sunlight, behind furniture, or in the direct path of flowing air such as vents, fans, and open windows. Home Topics Safety How and Where to Install a Carbon Monoxide Detector Updated: Jan. 04, 2024 Carbon monoxide detectors are an essential part of …Aug 29, 2023 · Introduction. Carbon monoxide, or CO, poisoning is the second most common cause of non-medicinal poisoning death. According to the CDC, over 100,000 people seek emergency treatment for accidental CO poisoning each year, and more than 420 people in the U.S. die from it. Mar 19, 2021 · Do you need a carbon monoxide detector in your home? Carbon monoxide, or CO, is a colorless and odorless gas commonly found in home appliances and vehicles. If you burn fuel in vehicles, small ... A tamper-resistant, 10-year battery alarm to detect CO and/or smoke; and; Alarms that can be plugged into your electrical socket to detect CO. Useful Life of an Alarm. CO alarms, smoke alarms and combination alarms do need to be replaced. Follow the recommended replacement cycle indicated by the manufacturer for your alarm.Carbon monoxide (CO) is a colourless, odourless, tasteless, poisonous gas produced by incomplete burning of carbon-based fuels, including gas, oil, wood and coal. Carbon-based fuels are safe to use. It is only when the fuel does not burn properly that excess CO is produced, which is poisonous. When CO enters the body, it prevents the blood from ...Riding New York City's famous subway system might become a little more inconvenient as the NYPD has deployed metal detectors for use at stations. Your trip through New York City's ...See OFC §§ 915.3 - 915.6. If you have any questions regarding the new CO rules contained in OFC §§ 915 and 1103.9 or their application to a particular building or CO detector placement, please contact the SFM’s Code Enforcement Bureau: 8895 E. Main Street, Reynoldsburg, OH 43068; Phone: (614) 728- 5460; Fax: (614) 728-5168; E-mail: sfm ...See full list on carrier.com What to do if a carbon monoxide alarm goes off. If your carbon monoxide alarm is beeping, immediately get out of the building and call the relevant helpline for the fuel type: gas emergency helpline 0800 111 999. Call a registered engineer to check all your fuel-burning appliances. To check if an engineer is on the gas safe register visit www ... In Alarm: the detector is silenced for 5 minutes. It will sound again after 5 minutes if the carbon monoxide is still detected. NOTE: if high levels of CO are present (>350ppm), the detector cannot be silenced. If the CO detector goes off, leave the house immediately. Low Battery: the detector chirping is silenced for 12 hours.The carbon monoxide detector may be battery operated, plug-in with battery back-up, or wired into the home's AC power with a secondary battery back-up. It must also bear the label of a nationally recognized testing laboratory and must comply with the most recent standards of the Underwriters Laboratories or the Canadian Standard Association.The types of carbon monoxide detectors allowed are: battery-operated; plug in with battery back up; hard-wired with battery back up; low voltage or wireless, or; a combination smoke and carbon monoxide alarms/detectors. Note that these are required to be photoelectric smoke detectors if located within 20 feet of a kitchen or bathroom. …A carbon monoxide detector or CO detector is a device that detects the presence of the carbon monoxide (CO) ... Newer models are designed to signal a need to be replaced after a set period. CO detectors all have "test" buttons like smoke detectors, but the test buttons only test the battery, electronic circuit, and buzzer, not the alarm’s ...Here’s how to reset your carbon monoxide detector: Find the Reset button. It’s on the front panel, though the exact location and size of the button vary by brand and model. Press and hold the Reset button for 5 to 10 seconds. Release the Reset button, and listen for a beep. Some models may also flash a light.Our carbon monoxide detector tests show that you’re more likely to end up with a safe and reliable carbon monoxide detector if you pay around £20. Simpler models can cost as little as £17, while for an alarm with a screen and a long-life sealed battery, you'll typically pay £25 or more. But pay £10 or less and you run the risk of buying ...The short answer. Carbon monoxide flies under the radar of human senses, but carbon monoxide detectors take advantage of how the chemical alters the color or …The carbon monoxide detector may be battery operated, plug-in with battery back-up, or wired into the home's AC power with a secondary battery back-up. It must also bear the label of a nationally recognized testing laboratory and must comply with the most recent standards of the Underwriters Laboratories or the Canadian Standard Association.Panasonic Carbon India News: This is the News-site for the company Panasonic Carbon India on Markets Insider Indices Commodities Currencies StocksJul 18, 2023 · The U.S. Consumer Product Safety Commission (CPSC) recommends that every home should have a carbon monoxide (CO) alarm. CPSC also urges consumers to have a professional inspection of all fuel- burning appliances -- including furnaces, stoves, fireplaces, clothes dryers, water heaters, and space heaters -- to detect deadly carbon monoxide leaks. Smoke and carbon monoxide (CO) alarms save lives. That’s why we’re on a mission to get as many alarms into as many listings as possible. We ask that all listings be equipped with smoke alarms, and equipped with carbon monoxide alarms if the listings have fuel burning devices– check out our safety article to learn more. For active Airbnb Hosts who cannot …Advertisement Compare Quotes From Top-rated Gas Line Install & Repair Pros Free, No-commitment Estimates Find an Installer What Is Carbon Monoxide (CO) Poisoning? According to The Mayo Clinic,...Oct 12, 2023 · Consequences for Failure To Provide Carbon Monoxide and Smoke Detectors. Landlord failure to provide required safety devices, like smoke alarms and CO detectors, is a standard type of housing violation. State laws vary widely, but if a landlord doesn’t provide these after proper notice from the tenant, the following remedies are often available: Any fuel-burning heater can produce carbon monoxide. This molecule is created during the combustion process when fuel is on fire; specifically when incomplete combustion leaves the gas behind as a waste product. This tends to happen in systems where there's not much oxygen or open-air present; i.e. a furnace or other closed system, not an open campfire.A smoke alarm with a dead or missing battery is the same as having no smoke alarm at all. A smoke alarm only works when it is properly installed and regularly tested. Take care of your smoke alarms according to the manufacturer's instructions. Below are some general maintenance tips. Smoke alarm powered by a 9-volt battery. Test the …And in bedrooms and living rooms, it may be better to place it at the same height as people sleeping or sitting. However, it is possible to fix them to the ceiling too. In fact, if you have a combination smoke and CO alarm, it’s the best place to install it. But you will need to make sure it’s at least 30cm away from walls or other ...Do you know how to install a smoke detector? Find out how to install a smoke detector in this article from HowStuffWorks. Advertisement Smoke detectors are an essential safety tool...With an alarm installed three to five metres away from the boiler, on the wall at head-height, an alarm will let you know if carbon monoxide is present before it reaches dangerous levels. A battery alarm is easy to install, simply needing just a screw or nail in the wall to hang on. And if you choose one which has a sealed battery capable of ...If you have an AC Hardwired (Interconnected) alarm, you will need to remove the Quick Connect wire harness from the back of the alarm by squeezing the plastic prongs and pulling the wire harness out of the alarm. ... Upgrade your smoke or carbon monoxide detector to a Kidde device equipped with 10-year,* sealed-in lithium backup battery. You ...To avoid false alarms, do not install carbon monoxide detectors within 15 feet of fuel-burning appliances, near bathrooms, in direct sunlight, behind furniture, or in the direct path of flowing air such as vents, fans, and open windows. ... Some carbon monoxide detectors need to be plugged into an outlet, which is why they are placed …Your ADT smart home security Smoke and Carbon Monoxide (CO) Detector is a combination device which monitors your house for the presence of smoke and carbon monoxide. If the detector identifies the presence of either smoke or CO, an alarm will sound on the device and on your ADT Base. This device is on 24/7; it monitors for …Jul 28, 2023 · No. The average cost for a plug-in carbon monoxide detector is just $30. With the average life of a detector being seven years, that $30 can get you through a lot of travel. If the detector ends ... Worry less with 2-in-1 hazard detection. Get alerted the minute a dangerous hazard threatens your home with the 2-in-1 Smoke & Carbon Monoxide Detector. Engineered to sense the difference between dangerous smoke and burning food, it can tell when it’s an actual emergency. Plus, with SimpliSafe’s award-winning security system and 24/7 ...The Smoke and Carbon Monoxide Alarm Regulations 2015 SI 2015/1693, as amended by Smoke and Carbon Monoxide Alarm (England) Regulations 2022 SI 2022/707. [3] para 14, Smoke and Carbon Monoxide Alarm (England) Regulations 2015, Q&A booklet for the Private Rented Sector - landlords and tenants, DCLG, Sept 2015. [4] Mar 30, 2021 · If your house has an attached garage, make sure you have a carbon monoxide detector mounted inside the house within 10 feet of the door to the garage. A running car could very easily elevate levels of carbon monoxide in the home. Make your carbon monoxide detectors easy to test. Put them in areas where you can easily reach the detectors and ... The types of carbon monoxide detectors allowed are: battery-operated; plug in with battery back up; hard-wired with battery back up; low voltage or wireless, or; a combination smoke and carbon monoxide alarms/detectors. Note that these are required to be photoelectric smoke detectors if located within 20 feet of a kitchen or bathroom. …Riding New York City's famous subway system might become a little more inconvenient as the NYPD has deployed metal detectors for use at stations. Your trip through New York City's ...Smoke and carbon monoxide alarm safety. . Working smoke alarms save lives, cutting the risk of dying in a home fire in half. Additionally, carbon monoxide (CO) alarms can save your family from fatal exposure to the invisible, colorless gas that can be created from appliances and vehicles at your home. A few simple steps could save your life:On combination smoke and carbon monoxide detectors, press and release the test button, and the signal will go from unit to unit testing the interconnect circuitry as well as the alarm. If only the unit you push the test button on signals, there's something wrong with the interconnect circuitry either in the wires or in the alarm.We might not be ready for the AI revolution, but neither are AI detectors. Many teachers aren’t happy about the AI revolution, and it’s tough to blame them: ChatGPT has proven you ...Carbon monoxide alarms can be purchased at hardware, home improvement, large retail stores (department stores) and some supermarkets. View the entire PDF containing all the details about City of Philadelphia's Carbon Monoxide Alarm Law here. Learn how to write the entire formula for the chemical reaction in a smoke detector. Advertisement It is more a physical reaction than a chemical reaction. The americium in the smo...Refer to your alarm's user manual for your specific model. 4 beeps and a pause: This means that there is carbon monoxide in the air and you should seek fresh air immediately and call 9-1-1. 1 beep every minute: This means that the detector has low batteries and you should replace them. 5 beeps every minute: This means your alarm has reached the ...If your RV doesn’t have a carbon monoxide detector you need to purchase a battery operated carbon monoxide detector designed for use in RVs. Test the carbon monoxide detector every time you use the RV, and replace the batteries when you change clocks for daylight savings time. Other Tips • Inspect the generator exhaust system …Dec 13, 2022 ... Currently, there are no federal laws requiring CO alarms in buildings. Local laws regarding CO alarms and detectors vary across counties and ...Kidde Firex PI2010 Hard-Wired Dual Sensor Smoke Detector: Lowest overall performance detecting a slow-smoldering fire, taking 83 seconds. Second-lowest performance detecting a fast-flaming fire ...Home Home Security How to place, install carbon monoxide detectors in your home Whether you've got a plug-in CO detector or a battery-powered one, here's …It's crucial that you test your carbon monoxide detector's functionality monthly. There's a chance the detector won't chirp at you if the batteries are low. Be ...The U.S. Environmental Protection Agency says that the average level of carbon monoxide in a home without a gas stove is between 0.5 and five parts per million. The level of carbon...Carbon Monoxide (CO) is a colorless, odorless, tasteless and toxic gas produced as a by-product of combustion. Any fuel burning appliance, vehicle, tool or other device has the …What does a carbon monoxide detector do? Carbon monoxide alarms detect the poisonous …Best Plug-In Detector: Kidde Nighthawk Carbon Monoxide Detector. Best Lifespan: X-Sense Smoke and Carbon Monoxide Detector. Best Smart Detector: Google Nest Protect Smoke Detector and Carbon Monoxide Detector. Best Compact: First Alert CO710 Carbon Monoxide Detector. Best Portable: GZAIR Travel Carbon Monoxide Detector. That’s why homeowners need carbon monoxide (CO) detectors in their homes and why they’re required to pass building codes in most states. CO detectors …Our top-rated model, the First Alert OneLInk SCO501CN, is a battery-powered combination photoelectric smoke and carbon monoxide detector that wirelessly connects to multiple units. But note that ...This is considered the best-in-class sensor that offers the most protection for homes when detecting carbon monoxide. Metal-oxide semiconductor: This sensor uses the chemical reaction between CO and oxide to monitor carbon monoxide. Most detectors that use this sensor last up to 10 years. Biomimetic sensor: . Carbon Monoxide Alarm: A single or multiple station alarm intended to detect carbon monoxide gas and alert occupants by a distinct audible signal. It incorporates a sensor, control components and an alarm notification appliance in a single unit. Carbon Monoxide Detector: A device with an integral sensor to detect carbon monoxide gas First Alert 120V Hardwired Photoelectric Smoke and Carbon Monoxide (CO) Alarm With Battery Backup. 4.7. (28) $64.99. Top Rated. #046-0376-8. 9 In Stock. Kidde Worry-Free Smoke and Carbon Monoxide (CO) Detector With 10-Year Sealed Battery. 4.1.Feb 3, 2023 ... The requirements stipulate that new homes should be fitted with mains powered hard wired carbon monoxide detectors with battery back-up.The most common symptoms of CO poisoning are headache, dizziness, weakness, upset stomach, vomiting, chest pain, and confusion. CO symptoms are often described as “flu-like.”. If you breathe in a lot of CO it can make you pass out or kill you. People who are sleeping or drunk can die from CO poisoning before they have symptoms. Jul 28, 2023 · No. The average cost for a plug-in carbon monoxide detector is just $30. With the average life of a detector being seven years, that $30 can get you through a lot of travel. If the detector ends ... Mar 9, 2018 · Our top-rated model, the First Alert OneLInk SCO501CN, is a battery-powered combination photoelectric smoke and carbon monoxide detector that wirelessly connects to multiple units. But note that ... This Is Clark’s Must-Have Travel Item. “I purchased something for $10 that could potentially save my life,” Clark says. It’s a portable carbon monoxide detector. Clark says he got the idea after reading about a deadly carbon monoxide leak at a hotel in the Bahamas. Carbon monoxide (CO), an invisible and odorless gas, is harmful when you ... This is considered the best-in-class sensor that offers the most protection for homes when detecting carbon monoxide. Metal-oxide semiconductor: This sensor uses the chemical reaction between CO and oxide to monitor carbon monoxide. Most detectors that use this sensor last up to 10 years. Biomimetic sensor: . Most states have adopted requirements mandating the use of carbon monoxide detectors. These requirements may come from statute, regulation or code …Hallway - Carbon Monoxide Alarm. Carbon monoxide (CO) is the leading cause of accidental poisoning deaths in America. Look for location-specific CO alarm models designed to protect hallway areas. Combination alarms offer protection from two deadly threats - Fire and CO - in one unit. (see details). Suggested model: KN-COP-DP-10YH Sep 8, 2023 · A good CO alarm will sound when it detects the gas and it will be loud enough to alert everybody in the house. However, our own expert tests prove that not every CO alarm you can buy will do this effectively. A CO alarm makes a noise when there are 50 or more parts per million (PPM) of CO in the air. Alarms are designed to sound more quickly ... Fees for carbon monoxide alarm inspection by fire department. MGL c.148, § 26F 1/2 ("Nicole's Law") Requires carbon monoxide detectors in most residential buildings. The law is named for 7-year-old Nicole Garofalo, who died in January 2005 when a heating vent in her house was blocked by snow drifts, allowing carbon monoxide to accumulate in ... Why carbon monoxide (CO) alarms don't need to be installed near the floor. There’s a myth that carbon monoxide alarms should be installed lower on the wall because carbon monoxide is heavier than air. In fact, carbon monoxide is slightly lighter than air and diffuses evenly throughout the room. According to the carbon monoxide guidelines of ... Carbon monoxide alarms in newly constructed or renovated dwellings are required to be hardwired with a battery back-up, interconnected, and UL-listed. Before a one- or two-family home is sold, leased, or otherwise transferred, the owner shall obtain a certificate of smoke alarm, carbon monoxide alarm, and portable fire extinguisher compliance. Jul 1, 2016 · Carbon Monoxide Alarms. New rules adopted; effective July 1, 2016: The State Building Code Council adopted the 2015 IBC, IRC, and IFC with amendments regarding CO Alarms, as follows: WAC 51-50-0915 - New Building Code requirements for certain Group E occupancies. WAC 51-51-0315 - Residential Code requirements for detached one and two-family ...

Carbon monoxide alarms in newly constructed or renovated dwellings are required to be hardwired with a battery back-up, interconnected, and UL-listed. Before a one- or two-family home is sold, leased, or otherwise transferred, the owner shall obtain a certificate of smoke alarm, carbon monoxide alarm, and portable fire extinguisher compliance. . Chirp download

do i need a carbon monoxide detector

Low-level carbon monoxide detectors are worth the investment. The average price of a basic carbon monoxide detector ranges from $15-50, according to HomeAdvisor. Advertisement.First Alert 120V Hardwired Photoelectric Smoke and Carbon Monoxide (CO) Alarm With Battery Backup. 4.7. (28) $64.99. Top Rated. #046-0376-8. 9 In Stock. Kidde Worry-Free Smoke and Carbon Monoxide (CO) Detector With 10-Year Sealed Battery. 4.1.First Alert 120V Hardwired Photoelectric Smoke and Carbon Monoxide (CO) Alarm With Battery Backup. 4.7. (28) $64.99. Top Rated. #046-0376-8. 9 In Stock. Kidde Worry-Free Smoke and Carbon Monoxide (CO) Detector With 10-Year Sealed Battery. 4.1. The Difficulties of Carbon Fiber - The difficulties of carbon fiber have to do with its expense and reuse. Learn about the difficulties of carbon fiber and if they can be overcome....Mar 9, 2018 · Our top-rated model, the First Alert OneLInk SCO501CN, is a battery-powered combination photoelectric smoke and carbon monoxide detector that wirelessly connects to multiple units. But note that ... The U.S. Consumer Product Safety Commission (CPSC) recommends that every home should have a carbon monoxide (CO) alarm. CPSC also urges consumers …Carbon monoxide (CO) is a poisonous gas that can cause sudden illness and death. Symptoms may resemble the flu- headache, tiredness, dizziness, upset stomach, nausea, vomiting, chest pain, and confusion. ... The only way to know is by installing a carbon monoxide alarm. The alarm will sound when air concentrations inside of a building …First Alert 120V Hardwired Photoelectric Smoke and Carbon Monoxide (CO) Alarm With Battery Backup. 4.7. (28) $64.99. Top Rated. #046-0376-8. 9 In Stock. Kidde Worry-Free Smoke and Carbon Monoxide (CO) Detector With 10-Year Sealed Battery. 4.1. Sep 8, 2023 · A good CO alarm will sound when it detects the gas and it will be loud enough to alert everybody in the house. However, our own expert tests prove that not every CO alarm you can buy will do this effectively. A CO alarm makes a noise when there are 50 or more parts per million (PPM) of CO in the air. Alarms are designed to sound more quickly ... The requirement for Carbon Monoxide (CO) alarms is extended to include all “fixed combustion appliances other than a gas cooker”. The previous requirement was that a CO alarm was only required for “solid fuel” so did not include gas. ... Do we need a CO alarm next to a fireplace with an open chimney, even if the tenancy agreement says ...Good morning, Quartz readers! Good morning, Quartz readers! Members of the Renault-Nissan-Mitsubishi alliance meet in Amsterdam. Leaders from the three carmakers will gather for th...Nov 28, 2023 · Where to install your carbon monoxide detector. Fit your alarm high-up in the same room as the potential source of carbon monoxide, around 15cm from the ceiling and at least one metre away from boilers, cookers and fires. But make sure it’s not directly above a source of heat or steam. It doesn't need to be fixed to a wall, and a shelf is ... Oct 31, 2023 · Each floor of the home needs a separate detector. If you are getting a single carbon monoxide detector, place it near the sleeping areas and make certain the alarm is loud enough to wake you up. For more tips, see: the Underwriters Laboratories': Carbon Monoxide Safety. How do I install my CO alarm? CO poisoning is completely preventable with a trusted carbon monoxide alarm. Help protect your family with a Kidde carbon monoxide detector. An odorless, poisonous gas that can easily build up in your home without your knowledge, carbon monoxide sends more than 50,000 people a year to the hospital and kills hundreds. Installing a reliable …Carbon Monoxide Laws Carbon Monoxide Laws Many cities and states have created safety legislation requiring carbon monoxide alarms or specific types of alarms in …A smoke alarm with a dead or missing battery is the same as having no smoke alarm at all. A smoke alarm only works when it is properly installed and regularly tested. Take care of your smoke alarms according to the manufacturer's instructions. Below are some general maintenance tips. Smoke alarm powered by a 9-volt battery. Test the …Carbon Monoxide is a colorless, odorless and tasteless poisonous gas that can be fatal when inhaled. It is sometimes called the "silent killer." CO inhibits the blood's capacity to carry oxygen. CO can be produced when burning fuels such as gasoline, propane, natural gas, oil or wood. CO is the product of incomplete combustion.The Kidde Firex Carbon Monoxide Detector, Battery Powered, CO Detector operates on one, 2-AA alkaline batteries. ... a chirp will indicate that the Kidde Firex Carbon Monoxide Detector will need to be replaced. UL Certified with a 10-year limited warranty. Meets requirements of UL 217 NFPA 72, The California State Fire Marshall, MFPA 101, & FHA.Fees for carbon monoxide alarm inspection by fire department. MGL c.148, § 26F 1/2 ("Nicole's Law") Requires carbon monoxide detectors in most residential buildings. The law is named for 7-year-old Nicole Garofalo, who died in January 2005 when a heating vent in her house was blocked by snow drifts, allowing carbon monoxide to accumulate in ... This Is Clark’s Must-Have Travel Item. “I purchased something for $10 that could potentially save my life,” Clark says. It’s a portable carbon monoxide detector. Clark says he got the idea after reading about a deadly carbon monoxide leak at a hotel in the Bahamas. Carbon monoxide (CO), an invisible and odorless gas, is harmful when you ...Carbon Monoxide Alarm: A single or multiple station alarm intended to detect carbon monoxide gas and alert occupants by a distinct audible signal. It incorporates a sensor, control components and an alarm notification appliance in a single unit. Carbon Monoxide Detector: A device with an integral sensor to detect carbon monoxide gas .

Popular Topics