They factored in air flow in the house, outdoor levels of NO2 and CO, and even assumptions about the proximity of small children to adults cooking breakfast, lunch, or dinner. Researchers from Lawrence Berkeley National Laboratory and Stanford University recently developed a simulation model to estimate the likely exposure to noxious gases experienced by different household members when a gas stove is used in a typical fashion. ![]() Just how bad are gas stoves for indoor air quality? These gases can present a real problem for anyone with asthma, emphysema, or any respiratory illness or other health issue. Gas stoves emit nitrogen dioxide (NO2), carbon monoxide (CO), and formaldehyde (HCHO). This is particularly troublesome if your stove doesn’t have an exhaust hood. One major downside of gas cooking is that it seriously compromises indoor air quality. These models use up to 40 percent less gas than older models with a continually-burning pilot light ( R). If you do decide on a gas stove, opt for a newer model that has an electric ignition. in 2015 (at 1.352 million GWh), by 2020 coal had dropped to third place (0.774 million GWh), behind both natural gas (1.617 million GWh) and nuclear generation (0.790 million GWh). So, electricity still isn’t as clean as I would like, but it is a little better than six years ago. still comes from coal-burning power plants (which had much more relaxed emissions restrictions under the Trump administration). Thankfully, while coal-fired electricity generation was the largest source of electricity generation in the U.S. That’s because a large proportion of the electricity in the U.S. While natural gas is a fossil fuel, it may be more environmentally friendly than electricity in many places in the U.S. The lower the BTU, the less heat the stove puts out. Gas is also fairly energy efficient, but check the British Thermal Unit (BTU) output of any gas stove before you buy. You can easily char foods on a gas stove, which just isn’t an option with electric or induction. Gas is often a favorite with keen cooks because it is easier to control temperatures and offers instant heat. Some cooktops have a mixture of electric and gas burners, but these are rare. ![]() So, for example, your appliance might have a gas stovetop and electric oven or a gas oven and induction cooktop. Which type of stovetop is the most energy-efficient and healthy? Let’s look at the pros and cons of the three main types of cooktops: gas, electric, and induction.Ī range can have either a single fuel source for both the cooktop and the oven or a dual fuel source. Often, this is based more on familiarity than on what is energy efficient and healthy. ![]() Most people, when buying a new stovetop, have a clear preference for gas, electric, or induction. Features to look for in an induction cooktop.Just how energy efficient are induction cooktops?.Just how bad are gas stoves for indoor air quality?.
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