Sustainability of a private economy (09/03/22 19:32:00)
So - with agriculture: Today's mineral fertiliser use is unsustainable because it relies on tapping fossil nonrenewable resources of phosphate and potassium. Nitrogen is another matter - but we now see that the Oslo fjord is dying, presumably because of too high availability of nitrogen. And what do we know of the environmental consequences of metformin https://en.wikipedia.org/wiki/Metformin for a world population steadily getting fatter? |
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