What to do with RODI waste???

[Gaffer]

So I installed my new RODI system this week and currently I have it draining into the floor drain in my basment.

Seeing as I have deep pockets and short arms, I dont like the thought that I am wasting all that water.

I am looking for suggestions for what to do with that water besides putting down the drain.

I had thought of sending outside to my rainbarrels to be used in the yard, but that wont work in the winter.

What does everyone else do?

Andrew