Why is there only drinkable tap water as the only source of water in 1st world households? Wouldnt it be more efficent to have a tiered tap water system as drinking water is a minor percentage of a daily household water consumption?
by /u/ConfuzedAzn in /r/askscience
Upvotes: 1
Favorite this post:
Mark as read:
Your rating:
Add this post to a custom list