If someone can come up with an adequate filter for pharmaceuticals, it seems that the recapture of human waste is our best path forward. Yes, there is a logistics problem for transferring it, potentially, dehydration is the best method, but we consume the output of our farms, and it seems that on a conservation of mass basis, we should be sending it back to the farms when we're done with it.
If someone can come up with an adequate filter for pharmaceuticals, it seems that the recapture of human waste is our best path forward. Yes, there is a logistics problem for transferring it, potentially, dehydration is the best method, but we consume the output of our farms, and it seems that on a conservation of mass basis, we should be sending it back to the farms when we're done with it.