Using hydrogen as a fuel poses many challenges due to its high flammability, diffusivity and very low density as a gas. Storing it is another issue along with the difficulty in processing it as some methods are not sustainable. However, all that could be a thing of the past with a new small 22-lb hydrogen engine that could effectively replace the internal combustion engine.
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2021
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2020
Whatever your view might be on global warming or climate change, there’s no denying that there have been some fascinating sustainability innovations in recent years. If we were to show any of these to our younger selves a decade ago, you’d think we were mad.
Whichever way you look at it, change is coming as many innovators and businesses are moving toward building a greener future. With that, here are our top eight sustainability innovations that could make a significant impact on our environment.
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