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Well done short clip on global water challenges lying ahead. Reduce, reuse and recycle is the mantra here. Just a technical comment about water in your video: we will never have more than we have now-is that really true? When hydrocarbons combine with O2 in combustion engines or in fuel cells, water is a product along with CO2. So in theory we are adding water vapor to the "closed system".
Mickeycuatropatas 2 years ago