If you can figure out a way ...
Published by Parke Blair, Chairman at GeoSource Foundation
If you can figure out a way to separate the Oil and Grease from the water, then you could use Solar Distillation Panels to recycle and purify your water, with ZERO LIQUID DISCHARGE/NO REJECT whatsoever, (I've attached some photos).
These panels have been used all over the globe to filter and recycle all kinds of water, effluent, even Frac Water, however, they can NOT deal with water that has Oil, Grease or ANY kind of Petrol/Petroleum products in them, because it clogs up the panels.
Each panel costs about $700 USD, however, they use ONLY Solar Power and ZERO grid connected energy, they have a lifetime of about 25 years (same as Solar Panels), they are "GREEN" and have ZERO Carbon Footprint.
I hope this helps. Have a Fantastic Day.
Respectfully, Parke Blair
Chairman, GeoSource Foundation
Malibu, CA