Add Yahoo as a preferred source to see more of our stories on Google. A man uses water from his shower in a garden in Cape Town, South Africa. Californians faced with new outdoor irrigation ...

A man uses water from his shower in a garden in Cape Town, South Africa. Californians faced with new outdoor irrigation restrictions may look to grey water, which can be piped from washing machines ...

WEBVTT MIKE: THESE ARE PROBABLY FROMTHE KITCHEN.THIS IS SOMETHING YOU DON'T SEEVERY OFTEN.YOUNG MEN INTERESTED IN DIRTYLAUNDRY.BUT IT HAS AS MUCH TO DO WITHCLEAN WATER AS IT DOES WITHCLEAN CLOTHES.>> ...