Water Treatment Solutions Introduces Recycled Water Coolant Additive

Water Treatment Solutions
This shows the potential improvement in water that can be made by using coolant

Water Cool from Water Treatment Solutions is a specially formulated coolant  that is added to the water in water recycling system for stone and quartz fabrication. It is designed to help stabilize pH levels, improve lubricity to extend tool life, keep water treatment equipment free of rust and manage biological contamination. It contains high levels of corrosion inhibitors to keep  equipment rust-free, even at dilution rates of 40:1. It also helps control septic odors in water and prevents filter cloths from needing to be changed prematurely.

You may also be interested in this article on Park Industries HydroClear systems for water treatment.