Now Reading: California study: gas stoves leak methane even when off
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California study: gas stoves leak methane even when off
A study of 53 California homes found that gas stoves release methane even when switched off. More than three-quarters of the measured methane came from the steady-state-off condition, not from cooking. The…
The Story in Brief
A study of 53 California homes found that gas stoves release methane even when switched off. More than three-quarters of the measured methane came from the steady-state-off condition, not from cooking. The researchers at Stanford University and PSE Healthy Energy estimate that US gas stoves emit about 28.1 gigagrams of methane annually, with a climate impact over 20 years comparable to the carbon dioxide from 500,000 passenger cars. The leaks come from post-meter connections and appliance components. Methane is a powerful greenhouse gas, and the same molecule is also sought by astronomers as a possible biosignature on distant planets.
The Indian Opinion
The narrative that gas stoves only pollute when burning is now contradicted by this California study. Yet some may dismiss the leak as trivial or blame the appliances rather than the supply system. The real test is whether regulators will mandate leak-proof fittings or better ventilation standards. How much methane escapes from your own kitchen before you light the burner?
Source: timesofindia.indiatimes.com
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