Rednys

Rednys t1_iug487w wrote

You flushing your toilet is not simply throwing it away. And adding more plumbing and tanks to hold and distribute your grey water adds complexity and cost to housing and more maintenance. All this for an extremely small amount of water "saved".
Additionally if your waste water isn't being diluted by some "clean" water it's much more toxic and much more solid which could also lead to problems.

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