why is it a problem that it takes so much water to produce 1kg of beef – something like 15,000 liters – if the cows just pee it all back out anyway?
In: 10104
Just like there is a lot of water in the ocean, but it’s is still expensive to get fresh water.
Water using in feeding the cows ends up in a useless state. It come back to the water life cycle eventually, but it took us money and effort to make it fresh and usable again.
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