Here is a familiar system that you may have come across before. Now with a modern take and much improved design,t he DuO Sink System should be a dandy idea to help conserve water which could be reused in one way or another.
The system shows us how water coming from washing dishes or flushing toilets can be reused for perhaps watering plants. The system should be ideal for the kitchen where perhaps a lot of washing is done, boasting of a system which separates the reusable water from sewage.
The DuO Sink System was designed by Joris Bonnesoeur.