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Are there any green alternatives to asphalt in development? (sh.itjust.works)

submitted 1 year ago* (last edited 1 year ago) by falkerie71@sh.itjust.works to c/asklemmy@lemmy.ml

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Asphalt used on road surfaces are byproducts from fossil fuel. With the ultimate goal of eliminating the use of fossil fuel to combat climate change, are there any good alternatives for road surfaces? I don't think I've ever heard of a viable replacement of asphalt in the works, or even a plan to replace it in any environmental discussions before. At least, not enough for me to notice.

Extented question would be: what are some products derived from fossil fuel that are used in everyday life, but still lack viable alternatives you don't see enough discussions about?

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[–] haydng@lemmy.nz 4 points 1 year ago (1 children)

Surely that's damage-per-axle? So it'd be two 1.5-ton cars to match the trucks 4 axles

[–] intensely_human@lemm.ee 3 points 1 year ago

It could be, but I wouldn’t assume that it is.

I remember when calculating bridge wear, we were discussing the truck arriving on the bridge in terms of impact. It could be the damage somehow comes mostly from the first wheels to encounter the material.