Twirdman t1_j5xn1wd wrote
Reply to comment by kimthealan101 in The world is (on average) 50% reliant on nonrenewable sources of phosphorus fertilizer to grow food. It won't go away this century, but prices will increase and ~3/4ths of reserves are controlled by one country by fartyburly
Yes we can. We cannot use untreated human waste to feed crops intended for human consumption but that isn't the same thing.
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