Our idea was to use rainwater for the toilet, it works like this:
You collect rainwater in a big rainbarrel and put in the toilet flush. On this way you save watercosts and recycle natural ressources.
Good luck and kind regards from Germany
This post was submitted by Grade 13.
great idea!! greetings from Venice!!
Comment by Cinzia — September 28, 2009 @ 3:05 pm