gauviv

4 ms·

1. 1.▲
   by gauviv 4y ago

   The PV costs are down, but you still need energy to extract material used in solar pannel. Thinking in $ instead of limited ressources (energy, metal, ...) in dangerous for plannification of the futur
2. 2.▲
   by gauviv 4y ago

   > In reality, water availability is mostly an economic issue. We don’t so much run out as we just use more expensive ways to get it I don’t think so. In reality, it is a major enegitical issue. Desalination plants need a lot of energy. I
3. 3.▲
   by gauviv 6y ago

   If this news can help to remember that behind a click on Amazon (or others), we need a physical flow to bring it at home. Who can believe their promise with such a news? https://sustainability.aboutamazon.com/about/the-