Carbon monoxide has a smell that resembles rotten eggs - Yes, a gas leak does indeed smell like rotten eggs. This distinct odor comes from an additive called mercaptan, intentionally mixed with natural gas, which is otherwise odorless. The smell of rotten eggs is a deliberate safety measure to alert homeowners like you to potential gas leaks. If you ever smell this in your home, it’s a clear signal ...

 
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.. Sarah rowe feet

3. Your car battery is leaking because it’s going bad. Your car battery contains a variety of lead and acid compounds that work together to exchange electrons and generate charge. However, if your battery is damaged, that lead-acid mixture can leak out, and those chemicals often resemble rotten eggs. [3]The movie-ticket subscription service's investment may be sleeping with the fishes, unless it can get more people to pay to see the movie. MoviePass has shown it can persuade its m...Reasons Why Your Car Smell Like Rotten Eggs. 1) Faulty Fuel Pressure Sensor. 2) Faulty Catalytic Converter. 3) Dead Car Battery. 4) Faulty Fuel Filter. 5) Forgotten Food Remnants. 6) Exhaust System Leaks. 7) Old Transmission Fluid. 8) Dead Animal in the Car.A failing head gasket means you'll have to replace your engine as it has likely become damaged by these corrosive fumes. Take care of an issue like this right away so it doesn't get worse. If you smell rotten eggs in your car, it means that there is a problem with either the engine or the exhaust system.A strong smell like rotten eggs, a yellow burner flame, or the sound of gas escaping are key indicators. If you are unsure, you can purchase a gas detector or call a professional to be safe. Furnace Gas Leak Symptoms Strong Smell of Gas. Often, a strong smell of gas, which may resemble rotten eggs, is the first indicator of a potential leak. True or False...Carbon Monoxide has a smell that resembles rotten eggs. False. Carbon monoxide is odorless. Hydrogen sulfide (or any gas containing sulfur) smells ... Cogen Man. An exhaust odor that smells like rotten eggs is the result of a rich air/fuel mixture. This condition may be the normal result of placing a heavy load on the engine, as with pulling a trailer or heavy grade. The catalytic converter is responsible for reducing the Carbon Monoxide and Hydrocarbon levels in the exhaust.Apr 17, 2024 · 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. Smell natural gas? If you smell rotten eggs or sulphur, leave the area immediately and call 911. Know the signs. Man ...Carbon monoxide has a smell that resembles rotten eggs Get the answers you need, now!It smells like rotten eggs. At high enough concentrations, it makes your eyes burn and water, makes you dizzy and nauseated, makes you forget things, makes your lungs hurt. It’s heavier than air ...Carbon monoxide has a smell that resembles rotten eggs. False. A violation of the seat belt law is a moving violation and carries a 2-point penalty. True.It’s uncommon to be exposed to high levels of sewer gas at home. However, high levels of sewer gas exposure can occur in industrial workplaces. The symptoms include: loss of smell (you’ll no ...Carbon monoxide is a silent killer that many fall victim to each year. The plug-in Kidde 900-0076-01 KN-COPP-3 carbon monoxide detector also has a battery backup and normal operati...Credder was nominated as one of the best startups in Larkspur in Startups of the Year hosted by HackerNoon Receive Stories from @chasepalmieri Get hands-on learning from ML experts...1. Shut off the cold-water valve on your water heater, then run a hot water tap somewhere in your house to relieve pressure. 2. Next, drain a little water from your heater, open the heater’s access valve, and pour a few pint-sized bottles of hydrogen peroxide inside. The peroxide will kill some of the bacteria and reduce the smell somewhat.The lack of an upward draft in chimney flue. Fallen soot in fireplaces. Solid fuel fires burning slower than usual. The smell of unusual gases in your house. While carbon monoxide is odourless, sometimes it is accompanied by exhaust gases you can in fact smell. A pilot light that is frequently blowing out. 2. Rotten Eggs. The smell of rotten eggs is instantly recognizable and can be an indicator of a serious problem in your home. The two most common sources of a rotten egg smell are a natural gas leak, and escaping sewer gas. In its natural state, natural gas is actually odorless. That’s why utility companies inject a substance called mercaptan ... Carbon monoxide is deadly. Symptoms of carbon monoxide poisoning are often described as flu-like, including headache, nausea, vomiting, chest pain, dizziness, weakness and confusion. A person who ...Cogen Man. An exhaust odor that smells like rotten eggs is the result of a rich air/fuel mixture. This condition may be the normal result of placing a heavy load on the engine, as with pulling a trailer or heavy grade. The catalytic converter is responsible for reducing the Carbon Monoxide and Hydrocarbon levels in the exhaust.False. 6 of 20. Term. Ohio graduated Driver Licensing Law requires that drivers, under the age of eighteen years, have at least 50 hours of driving practice, ten of which, must be at night. True. False. 7 of 20. Term. Carbon monoxide has a smell that resembles rotten eggs.Heating your pan to the right temperature will create a barrier between your food and those pesky pores. I’m hardly married to one type of cookware. I have stainless steel pans, ca...Reader Smokey writes in with this very cool MacGyver-esque tip for cleaner, better smelling air in your home: Reader Smokey writes in with this very cool MacGyver-esque tip for cle...True or False: Carbon monoxide has a smell that resembles rotten eggs. False True or False: A violation of the safety belt law is a moving violation and carries a 2-point penalty.Fuel Quality: Poor-quality gasoline containing high levels of sulfur can produce a rotten egg smell in the exhaust. Using gasoline from reputable sources with low sulfur content can help mitigate this issue. Excessive Idling: Excessive idling or short trips may not allow the catalytic converter to reach its optimal operating temperature.Jul 15, 2019 · 1. Mosquitos can detect carbon dioxide from a distance, and follow the "scent". Shouldn't be that much different for an animal and carbon monoxide. In the real world, the main difference is that carbon dioxide occurs naturally, while carbon monoxide pretty much doesn't, so animals haven't evolved the ability to detect it. To aid in leak detection, a strong-smelling sulfur compound, mercaptan, is added to these gases, giving them a distinctive, unpleasant odor often compared to rotten eggs. This odor is a critical safety feature as it alerts occupants to the presence of gas even in small quantities. Potential Dangers of Gas Leaks. 1.9. Check Electrical Components Around the House. Many people describe noticing a fishy smell before realizing there’s a problem with some of the electrical components in the house. So, if you notice an unpleasant fishy smell and have already checked the kitchen and trash cans, there’s likely an electricity problem.Unused bathrooms can cause your house to smell like rotten eggs at any time. That is because the water within the P-trap can easily dry out and allow sewer gases to emerge. The water in a P-trap keeps sewer odors at bay, but that isn’t possible when it dries out. It is ideal to flush a toilet several times per week even if you don’t use it.Here’s what this irksome odor might mean. If your car smells like rotten eggs, it likely has a broken or malfunctioning catalytic converter, a failing fuel pressure sensor, a worn-out fuel filter, or old transmission fluid. Take your car to a professional auto technician immediately for diagnosis and repair if it smells like rotten eggs.The most common cause is a broken catalytic converter. This part of your car’s emissions system works by converting harmful gases like hydrogen sulfide into harmless gases like sulfur dioxide. When it’s broken or working incorrectly, however, you’ll smell hydrogen sulfide instead of the odorless sulfur dioxide — there’s your rotten ...The cause of a rotten egg taste in the mouth is hydrogen sulfide. The rotten egg taste is similar to the smell of sulfur. Humans get this taste when they eat foods that are high in...April 23, 2018 at 11:00 am. Uranus’ upper clouds are made of hydrogen sulfide — the same molecule that gives rotten eggs their noxious odor. “At the risk of schoolboy sniggers, if you were ...Smell natural gas? If you smell rotten eggs or sulphur, leave the area immediately and call 911. Know the signs. Man ...Sulfur dioxide is: a) a yellow-brown gas that contributes to photochemical smog. b) a colorless and odorless gas that binds to hemoglobin in blood. c) a colorless and odorless gas that damages the lungs. d) a gas with a "rotten egg" odor that is highly toxic and corrosive. e) a reactive gas produced, in part, by photochemical reaction of ...Unused bathrooms can cause your house to smell like rotten eggs at any time. That is because the water within the P-trap can easily dry out and allow sewer gases to emerge. The water in a P-trap keeps sewer odors at bay, but that isn’t possible when it dries out. It is ideal to flush a toilet several times per week even if you don’t use it.Oct 7, 2023 · The statement that carbon monoxide has a smell that resembles rotten eggs is false. Carbon monoxide is known to be a colorless, odorless gas. It is produced by the burning of hydrocarbon fuels and can associate with hemoglobin in the body, preventing adequate oxygen transport. This can lead to health problems like headaches, confusion, and even ... Prevention. Summary. Carbon monoxide is an odorless, tasteless gas, but exposure can be fatal. Symptoms include headaches, dizziness, weakness, and nausea. Anyone with carbon monoxide poisoning ...3. Your car battery is leaking because it’s going bad. Your car battery contains a variety of lead and acid compounds that work together to exchange electrons and generate charge. However, if your battery is damaged, that lead-acid mixture can leak out, and those chemicals often resemble rotten eggs. [3]3. Sweet Syrup. A leak in your radiator or heating system can produce the sweet smell of syrup. This smell is the ethylene in your coolant, and you might notice it while the car is running or just as it’s turned off. This leak can cause a major system breakdown and lead to serious engine repair.Carbon monoxide poisoning occurs when carbon monoxide builds up in the blood. When too much carbon monoxide is in the air, the body replaces the oxygen in the red blood cells with carbon monoxide. This can lead to serious tissue damage, or even death. Carbon monoxide is gas that has no odor, taste or color.Unfortunately not all poisons have a compelling odor. Carbon monoxide is a notorious example, and a lot of deaths from the gas occur because people cannot smell it while it's building up around ...3. Your car battery is leaking because it’s going bad. Your car battery contains a variety of lead and acid compounds that work together to exchange electrons and generate charge. However, if your battery is damaged, that lead-acid mixture can leak out, and those chemicals often resemble rotten eggs. [3]This is because the gas companies add mercaptan to the gas. The addition of this compound gives it the unpleasant odor, ensuring that individuals will be able to identify the presence of a leak and get out to safety. If you smell rotten eggs in your home, evacuate immediately and call 911 to alert professionals and let them resolve the problem.Carbon dioxide is a colorless and odorless gas, while hydrogen sulfide is colorless, flammable and has the distinctive rotten-egg smell that many people notice in the geyser basins. Both gases are heavier than air. In most circumstances, wind will dilute carbon dioxide and hydrogen sulfide to low concentrations that do not threaten the …According to a Mayo Clinic article appearing on CNN, burps that smell like rotten eggs are caused by hydrogen sulfide gas produced as food passes through the digestive system. Hydr...Yes, you should be worried if you smell rotten eggs. This odor may be a sign of a gas leak, and that can pose a serious health risk. Natural gas is odorless and colorless in its original state. However, gas companies often add a distinct odor to it, with the intention of making gas leaks easier to detect. In most cases, this odor resembles that ...Carbon monoxide has a smell that resembles rotten eggs. False. A violation of the seat belt law is a moving violation and carries a 2-point penalty. True. A collision victim who …Last Saturday my work truck began producing a rotten egg smell. I began to get dizzy, weak, and had difficulty breathing. Initially I thought it was an exhaust leak and carbon monoxide poisoning. I ended up having to call an ambulance as I thought I might pass out. I was taken to the emergency room and tested for carbon monoxide poisoning.Battery acid leak: While most people would describe the scent of battery acid leaking as a rotten egg smell, this odor can also be perceived as smelling like vinegar. Your car smells like rotten eggs or sulfur . If your car smells like rotten eggs or sulfur, there’s probably a serious problem.If your water smells like rotten eggs, it may be time to replace the anode rod found within your water heater. Water can contain anaerobic bacteria which reacts ...Therefore, always remain vigilant and take necessary action immediately if you detect a smell that resembles rotten eggs outside. Remember, it’s better to be safe than sorry. ... Carbon monoxide doesn’t have a smell or taste, which makes it hard to detect without specialized equipment. It is dangerous and can cause symptoms that can be ...Common symptoms of carbon monoxide poisoning. The severity of CO poisoning and speed at which it occurs depend on the concentration of CO in the home.For example, at 50 parts per million (ppm ...Smell an odor similar to rotten eggs. See a white cloud, bubbles in water, blowing dust, dying plants. Hear a roar, hiss, or whistle. 2. Leave immediately and take others with you. If the leak is outside, move to a safe spot far away. 3. Call 911 or 1-800-752-6633. National Grid customers call 1-718-643-4050.Yes, you should be worried if you smell rotten eggs. This odor may be a sign of a gas leak, and that can pose a serious health risk. Natural gas is odorless and colorless in its original state. However, gas companies often add a distinct odor to it, with the intention of making gas leaks easier to detect. In most cases, this odor resembles that ...The main advantage of sous vide cooking is control. With a constant temperature water bath, you greatly decrease the danger of overcooking your food, which makes it a perfect metho...To aid in leak detection, a strong-smelling sulfur compound, mercaptan, is added to these gases, giving them a distinctive, unpleasant odor often compared to rotten eggs. This odor is a critical safety feature as it alerts occupants to the presence of gas even in small quantities. Potential Dangers of Gas Leaks. 1. No, carbon monoxide does not smell like rotten eggs. As a colorless and odorless gas, carbon monoxide is often undetected by survivors of poisoning until it is too late. The smellless aspect of the gas is extremely dangerous, since it is very hard to detect and is the leading cause of poisoning deaths, according to the National Institutes of ... Make sure the areas around your appliances are unblocked and clean for proper airflow. Keep flammables and chemicals away from gas-powered appliances. Keep your children away from natural gas ... Unfortunately, carbon monoxide does not smell like rotten eggs. It would be much easier to keep yourself and your family safe if this was the case. However, that rotten egg smell you are thinking of actually comes from the smell of natural gas leaking. Carbon monoxide is much more dangerous, as it is not only colorless but odorless as well. To aid in leak detection, a strong-smelling sulfur compound, mercaptan, is added to these gases, giving them a distinctive, unpleasant odor often compared to rotten eggs. This odor is a critical safety feature as it alerts occupants to the presence of gas even in small quantities. Potential Dangers of Gas Leaks. 1.Carbon monoxide alarms are essential devices that help protect us from the silent killer known as carbon monoxide (CO). These small devices emit a loud beep or alarm sound when the...When the keratin begins to break down, out comes the cysteine. Both of these proteins release that sulfurous smell, resulting in an odor that immediately tells you that this egg has gone bad. By the way, even though most European supermarkets don't refrigerate eggs, if you want your eggs to last longer always make sure they're refrigerated.Stomach ache. Tiredness. Collapse and unconsciousness. The most obvious symptom of carbon monoxide poisoning is a headache. Other symptoms can feel similar to a dose of the flu, fatigue, food poisoning, a hangover or a virus. But unlike with the flu or food poisoning, you won’t have a temperature. The symptoms will become worse the longer you ...1.) Correct answer is option a i.e. Carbon monoxide can not be seen. However it can also be not smell even a …. The following is considered a property of * (Carbon Monoxide (CO (1 نقطة) Cannot be seen Smells like rotten eggs Nono-Flammable Safe at 1000ppm O Liquid Nitrogen is flammable and has a boiling temperature at 200C (1 نقطة ...Sulfur or Rotten Egg Smell. Not only is a rotten egg smell incredibly unpleasant, but it can also signal a dangerous natural gas leak that should be inspected and repaired immediately. Since natural gas is odorless, colorless, and tasteless, gas utility companies add a sulfur-based chemical called mercaptan, which gives it a rotten egg-type ...True or False: Carbon monoxide has a smell that resembles rotten eggs. False True or False: A violation of the safety belt law is a moving violation and carries a 2-point penalty.The Smell Of Rotten Eggs Could Point To A Gas Leak. ... they can cause carbon monoxide poisoning or even death. Gas is naturally odorless, so you might be wondering why it smells like rotten eggs ...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.Apr 23, 2021 · Bad battery: The battery in your car is filled with sulfuric acid. Normally, the sulfuric acid stays in its case and doesn’t cause any problems. But if the battery freezes, shorts out, or has a cracked case, the sulfuric acid can leak out, causing a smell like rotten eggs. The lack of an upward draft in chimney flue. Fallen soot in fireplaces. Solid fuel fires burning slower than usual. The smell of unusual gases in your house. While carbon monoxide is odourless, sometimes it is accompanied by exhaust gases you can in fact smell. A pilot light that is frequently blowing out.Apr 27, 2022 · A failing head gasket means you'll have to replace your engine as it has likely become damaged by these corrosive fumes. Take care of an issue like this right away so it doesn't get worse. If you smell rotten eggs in your car, it means that there is a problem with either the engine or the exhaust system. Hydrogen sulphide gas (H2S) is a colourless gas that has the smell of rotten eggs. This observation acts as a preliminary test in the qualitative analysis of Hydrogen sulphide. Qualitative analysis: The analysis which aims at detecting the presence of any substance in a given sample. Qualitative analysis is usually done in two steps.1. Mosquitos can detect carbon dioxide from a distance, and follow the "scent". Shouldn't be that much different for an animal and carbon monoxide. In the real world, the main difference is that carbon dioxide occurs naturally, while carbon monoxide pretty much doesn't, so animals haven't evolved the ability to detect it.The two most common sources of a rotten egg smell are a natural gas leak and escaping sewer gas. Other leading causes for a rotten egg smell in houses can come from your drain pipes, well water, gassy drywall, water heater, or quite literally, rotten eggs. If the fridge has been rummaged through and the trash has been taken out, yet the ...Yes, a gas leak does indeed smell like rotten eggs. This distinct odor comes from an additive called mercaptan, intentionally mixed with natural gas, which is otherwise odorless. The smell of rotten eggs is a deliberate safety measure to alert homeowners like you to potential gas leaks. If you ever smell this in your home, it’s a clear signal ...Like carbon monoxide, natural gas is an odorless gas that can become dangerous if leaks. ... If you smell something like rotten eggs, you might have a natural gas leak. Check to see if you might have left the stove or fireplace on. If so, turn it off immediately, and open windows and exterior doors to air out the gas. ... Recognize the smell of carbon monoxide; It’s not the most accurate sign of a gas leak. As mentioned, carbon monoxide doesn’t smell. However, Mercaptan (Methanethiol) is added to natural gas to have a particular smell, similar to rotten eggs. Get out of the house and call the emergency number when you sense the sulfur smell in your house. 5. Rotten Eggs Odor. This is probably the most concerning odor that could come from your furnace. Gas companies add a substance to natural gas to warn people when a gas leak has occurred. If you notice a funny rotten egg smell near your furnace, this is a sign of a dangerous gas leak. To prevent health issues, you should evacuate …Natural gas is different from carbon monoxide because it isn’t a by-product, but instead a fuel. Natural gas has an additive called mercaptan that lets off a rotten egg type odor to help detect it in the air. Since carbon monoxide is a by-product of a burn, and completely odorless, it is considered a greater threat than natural gas, even ...For example, gas leaks can generate carbon monoxide poisoning and even gas explosions. Both situations are dangerous and can become lethal. If you suspect a gas leak, here are the signs to look for: ... the smell will resemble rotten eggs, similar to the gas smell. As the wind can blow the smell inside the house, you might misbelieve that it ...Cogen Man. An exhaust odor that smells like rotten eggs is the result of a rich air/fuel mixture. This condition may be the normal result of placing a heavy load on the engine, as with pulling a trailer or heavy grade. The catalytic converter is responsible for reducing the Carbon Monoxide and Hydrocarbon levels in the exhaust.Locate the shutoff valve on your meter. You'll find it on the riser pipe from the ground to your meter or the service line going from your meter into the house. If your meter is on, the valve head is parallel to the pipe. Use the wrench or pipe to turn the valve head a quarter turn. Your meter is off when the valve head is crosswise ...2.7 Does carbon monoxide smell like rotten eggs? 2.8 Is rotten egg smell dangerous? 2.9 Which gas gives the smell of rotten eggs? 3 Conclusion. Harmful effects of Rotten Egg …Carbon monoxide has a smell that resembles rotten eggs. False. A violation of the seat belt law is a moving violation and carries a 2-point penalty. True. A collision victim who …Carbon dioxide is odorless and colorless. It is about 1. 5 times as heavy as air and is considered to be a slightly acid gas. No. Carbon dioxide (CO2) has no odor. The rotten egg smell is often ...

Yes, you should be worried if you smell rotten eggs. This odor may be a sign of a gas leak, and that can pose a serious health risk. Natural gas is odorless and colorless in its original state. However, gas companies often add a distinct odor to it, with the intention of making gas leaks easier to detect. In most cases, this odor resembles that ... . Rotating 180 degrees about the origin

carbon monoxide has a smell that resembles rotten eggs

Dec 14, 2012 ... ... spoiled it will ... Why Some Butchers Are Adding Carbon Monoxide to Raw Meat Sold In Supermarkets ... Just add eggs to ground meat. It's so ...Carbon monoxide has a smell that resembles rotten eggs. False. Tractor-trailers are slower to speed up and take longer to stop than cars. True.Mercaptan is an organic gas that's composed of carbon, hydrogen and sulfur. It's the sulfur that you smell, and its odor resembles a rotten egg smell. It's harmless to humans and animals and just serves as an early warning device. If you do smell it, it doesn't always mean you have a gas leak.Using a mixture of vinegar and baking soda, or a commercial drain cleaner, can help remove any bacteria and eliminate the smell. In some cases, the rotten egg smell may be originating from the water supply. Water with a high concentration of sulfur compounds can cause the bathroom to have a foul odor.A rotten egg smell gas which is acidic in nature is Hydrogen sulphide gas. View Solution. Q 4. While researching on various air pollutants, Ravi came across gas 'X'. He concluded that 'X' is a poisonous gas and has a strong smell of rotten eggs. Which among the following can be the gas 'X'?Natural gas is odorless, so a leak would be impossible to detect. Mercaptan, a harmless chemical that smells like sulfur or rotten eggs, helps you identify a gas leak. Even if you don’t know ...The smell can alert you to a potential gas leak. What to do: If you have natural gas or propane appliances or heat, and you smell sulfur in your house, evacuate the home. Call your utility company or the fire department to test for a leak. If no gas leak is detected, the rotten egg smell is coming from another source.May 2, 2021 · Does Carbon Monoxide Smell Like Rotten Eggs? Everyone who has lit a pilot light or used a gas stove is likely familiar with the hydrogen sulfide smell. Many people assume the rotten egg smell is carbon monoxide. Carbon monoxide poisoning occurs when carbon monoxide builds up in the blood. When too much carbon monoxide is in the air, the body replaces the oxygen in the red blood cells with carbon monoxide. This can lead to serious tissue damage, or even death. Carbon monoxide is gas that has no odor, taste or color.Carbon dioxide is odorless and colorless. It is about 1. 5 times as heavy as air and is considered to be a slightly acid gas. No. Carbon dioxide (CO2) has no odor. The rotten egg smell is often ...Carbon monoxide has a smell that resembles rotten eggs. False. Tractor-trailers are slower to speed up and take longer to stop than cars. True. Bicyclists …This is a serious problem because a bad heat exchanger can pump unsafe levels of dangerous carbon monoxide (CO) gas into your home. 3. Dusty smell. inxti/Shutterstock. If you fire up your furnace at the beginning of the heating season and you smell dust, don’t sweat it. Dust has been accumulating all summer long on the inside of …Put the CO detector at least 15 feet (4.6 m) away from your kitchen or any other cooking appliances. Check or replace the batteries twice a year. After 5–7 years, replace the entire detector unit. [14] When an alarm goes off, quickly leave and get to fresh air and check if you’re experiencing symptoms.Battery leak. A dying lead battery will produce hydrogen sulfide gas, which could explain the reason for the rotten egg smell. This is more likely to happen if the battery has been overcharged, frozen, or has suffered an electrical or mechanical defect. The smell will be most pungent when you open the bonnet.Rotten Eggs Photo: istockphoto.com About half of the homes in the United States use natural gas for heating, hot water, cooking, or drying clothes , according to the U.S. Energy Information ....

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