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Civil Beat: Air Travel's Carbon Footprint Takes A Big Environmental Toll In Hawaii — Sierra Club Oʻahu Group
![ICAO on X: "The ICAO Carbon Emissions Calculator allows passengers to estimate the emissions attributed to their air travel. Calculate your carbon emissions here: https://t.co/ODdRYfn28Y https://t.co/g0ddHo6Mk0" / X ICAO on X: "The ICAO Carbon Emissions Calculator allows passengers to estimate the emissions attributed to their air travel. Calculate your carbon emissions here: https://t.co/ODdRYfn28Y https://t.co/g0ddHo6Mk0" / X](https://pbs.twimg.com/media/F-p46oKWEAAhGGA.jpg)
ICAO on X: "The ICAO Carbon Emissions Calculator allows passengers to estimate the emissions attributed to their air travel. Calculate your carbon emissions here: https://t.co/ODdRYfn28Y https://t.co/g0ddHo6Mk0" / X
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