Re:MIT invents $4 solar desalination device
by adrianN on Wednesday August 03, 2022 @01:08PM
(#32334335)
People 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.
[ Parent
| on HN ]
Re:MIT invents $4 solar desalination device
by happyopossum on Wednesday August 10, 2022 @11:46PM
(#32421335)
There’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.