I think that best approach is ...

Published April 25, 2014 12:32 by Ademar Cesar Ferreira, H2O Engenharia Ltda - General Director

I think that best approach is using oxidation process. Any way test it. We have had some promises of some suppliers in removing colours using membranes and oxidation process that did nork in field. Be careful because colour is a challenge. Reasons were already discussed in this forum