Which mode of transport does not cause pollution?

The cleanest modes of transportation are walking and biking. Walking to and from the store will not only get you closer to your daily step goal, it will not contribute to air pollution. If you biked one kilometer to the store, your bike's emissions score would be 8.



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The cleanest modes of transportation are walking and biking. Walking to and from the store will not only get you closer to your daily step goal, it will not contribute to air pollution. If you biked one kilometer to the store, your bike's emissions score would be 8.

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Transportation is the largest source of greenhouse gas emissions in the United States, and CO2 emissions represent roughly 97 percent of the global warming potential of all greenhouse gas emissions from transportation.

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Finally, the plane is the most polluting means of transport and the one that generates the most greenhouse emissions.

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Trains create pollution; however, it is important to note that on a passenger level rail is one of the lowest impact public transport methods, in addition the carbon footprint intensity of rail continues to decrease.

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These numbers illustrate the undeniable truth: Rail is a cleaner transportation alternative to flights and has the lowest emissions per passenger mile ratio than any other means of transport, especially on short routes like those covered by the northeast regional.

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Greenhouse gas (GHG) emissions are directly related to fuel consumption. According to EPA data, freight railroads account for just 0.5% of total U.S. GHG emissions and just 1.7% of transportation-related GHG emissions. Moving freight by rail instead of truck lowers GHG emissions by up to 75%, on average.

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The cleanest modes of transportation are walking and biking. Walking to and from the store will not only get you closer to your daily step goal, it will not contribute to air pollution. If you biked one kilometer to the store, your bike's emissions score would be 8.

MORE DETAILS