“Cooking emits about 13 percent of on-site greenhouse emissions in U.S. buildings, according to the EIA.68 percent of emissions stem from space heating, while 19 percent comes from water heating.
Some studies, including one published by Stanford University scientists last year, examined methane leaks from gas stoves and concluded that their global warming impact could be far higher than previously believed — equivalent to the emissions of a half-million cars (Energywire, Jan. 27, 2022).
But environmentalists and public health groups most often focus on indoor air quality as the chief problem with gas stoves, rather than greenhouse gas emissions.”
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“Last April, researchers at the Institute for Policy Integrity released a report calling for gas stoves to be sold with warning labels and requirements for better ventilation, while pointing to studies concluding that low-income households and people of color were more likely to live in homes with poor ventilation (Energywire, April 25, 2022).
As far back as 2010, the World Health Organization recommended that governments develop guidelines for indoor air quality — which the EPA does not do — while citing studies that linked gas stoves to increased respiratory problems in children.
Gas industry advocates have rejected any connection between health risks and use of gas stoves, at times pointing to a 2013 study based on a 47-country questionnaire that turned up no association between cooking gas and asthma.”
https://www.politico.com/news/2023/01/14/gas-stove-firestorm-00077760