By the way : for desalinating 1000 gallons of seawater 14 kw of electric energy are used!
And depending on the region/location on earth one meter of ground receives 1000-1500 watts of heat!
Converting that into electricity through a photovoltaic cell at a 20% efficiency results in a 70 square meters covered with solar cells and you'll have 1000 gallons of water in about one hour IF the sky is clear and plenty of sun!
The water scarcity zones have A LOT OF SUN AND LAND so it will work 100%!
I Hate the human race. We waste ,we don't care, we don't help, we don't see the truth, we as a spiecies have failed. Our humanity is gone when we buy an ipod or xbox instead helping those who need it. up to a few years ago I was just like the rest of them.but having open my eyes. I now try to remind ppl of what is truly going on, the world would be diffrent if we all suffered and understood a little.
Heard about this video in uni today, I try not to waste food and water but know I'll take even more care not too. And Ive forwarded it on to everyonr I know xx
By the way : for desalinating 1000 gallons of seawater 14 kw of electric energy are used!
And depending on the region/location on earth one meter of ground receives 1000-1500 watts of heat!
Converting that into electricity through a photovoltaic cell at a 20% efficiency results in a 70 square meters covered with solar cells and you'll have 1000 gallons of water in about one hour IF the sky is clear and plenty of sun!
The water scarcity zones have A LOT OF SUN AND LAND so it will work 100%!
gabigowriel 2 months ago
praying doesnt do anything to feed the billions starving.. sorry.. better find another voice in your head to talk to.
cojobo34 4 months ago
I Hate the human race. We waste ,we don't care, we don't help, we don't see the truth, we as a spiecies have failed. Our humanity is gone when we buy an ipod or xbox instead helping those who need it. up to a few years ago I was just like the rest of them.but having open my eyes. I now try to remind ppl of what is truly going on, the world would be diffrent if we all suffered and understood a little.
4sanken4seerer 1 year ago
Heard about this video in uni today, I try not to waste food and water but know I'll take even more care not too. And Ive forwarded it on to everyonr I know xx
garyuk83 2 years ago