Preservation of the water in water table

Hey all! I’m new to the world of CNC. How do you all filter out the metal in your water to reuse it? We currently don’t have an efficient method.

lot of people use a screen or a scotch bright pad on the drain.

or if the drain is big enough it can drain into a tank(pail) the a pump with a screen will refill the table leaving the metal flakes in the container.

if you search above some users have gotten very elaborate with there set ups .