• 0 Posts
  • 15 Comments
Joined 1 year ago
cake
Cake day: October 1st, 2023

help-circle
  • From my perspective mails are federated. If I want to explain federation as a concept to someone I always use mail as an example because everyone can write to everyone independent of the provider, you can selfhost it easily, you could move from one company to another (if you use your own domain), protocols are all FOSS.

    So at least it’s an open and distributed system. What would be missing for it to count as federated?














  • I quickly googled some numbers, so no guarantee for 100% correctness.

    Desalination uses about 3.6kWh/m3 of water. A generator can produce around 1.5kWh/litre of fuel. 500,000 litres of fuel would result in 750,000 kWh. 750,000 kWh would result in 208,333 m3 or 208,333,000 litres of water. That theoretically would allow you to create around 200 litres per person if you use the entire amount of fuel on water desalination.

    But this calculation only works in a hypothetical scenario and not in a real life scenario. Distribution of the water to all the people will require a lot of energy as well, e.g. for tank trucks. And I think in an active war zone you probably won’t find world class logistics.

    Furthermore, you also need fuel and electricity for other critical infrastructure: firetrucks, hospitals, phones, cooking, …