It is not for nothing that ...
Published by Martin P. Pelle, Water Technology Advisor, Engineering & Built Project Utility Team EMEA at Cargill
It is not for nothing that this is reject, At higher operational costs you can recover more as per our fellow experts opinion. But in the end you end up with too scaling water. Check out Salttech http://www.salttech.com/ that has many references in the water spares fracking business in the US. SMart way of concentrating brine until salt slurry is produced, without scaling on your walls.