I wonder if you have tried ...
Published by Danny Liufalani, DIRECTOR -Asia Pacific/Australia/New Zealand at Viroment Enerco US
I wonder if you have tried the RVDF (Rotary Vacuum Dewatering Filteration process.It is not so much about water quality but the DS derived from process also up to 75%.The RVDF has been used in the mines for a while and proven very cost effective. This is realtime time process with no polymer used...