Hi, you can consider using ...
Published by K.V.RAMAN IYER
Hi,
you can consider using NEXED electro chemical low pressure desalination technology for recovering RO reject water. This is a electrical driven technology and does not get fouled by high concentration of reactive silica present in your reject. RO technology to recover this water is not advisable. There is a technology available to remove reactive silica selectively. You can write to me separately so that I can help you with your problem.
regards
Raman