I’ve started a greywater oasis project and am reusing kitchen sink water thanks to this book.
I live in a home with a slab foundation. This means it’s really darned hard to access my greywater before it hits the septic tank. My washer is located in the dead middle of the house, making it impossible to run a pipe outside… the showers and baths drain directly into the floor… and only one of my sinks was located next to an exterior wall: the kitchen sink.
So I did what any reasonable man would do. I punched a hole in the wall, ran a piece of PVC from under the sink (after the P trap), put an elbow on it outside and ran it off into a bed of mulch by my banana trees. Reduce! Reuse! Recycle! Punch a Hole In Your Wall!
I also added some papyrus or bulrushes of some sort, a few malanga plants, and a few more little banana trees.