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You assume that one of these devices produces enough water for one person.
by adrianN 4y ago
You assume that one of these devices produces enough water for one person.
- grraaaaahhh 4y ago"Researchers from MIT and China have developed a solar desalination device that could provide a family of four with all the drinking water it needs — and it can be made from just $4 worth of materials" My dude, it's the first words in the article.
- adrianN 4y agoPeople need a lot more water than drinking water. Most water is used for agriculture. Each time I flush my toilet I use enough water to keep me alive a week.
- happyopossum 4y agoThere’s no reason your toilet needs to use clean drinkable water - it only does today because that’s what we have the infrastructure to deliver.