I wouldn´t recommend to use ...
Published by Ademar Cesar Ferreira, H2O Engenharia Ltda - General Director
I wouldn´t recommend to use this treated wastewater in irrigation. Normally effluents of this type of industry has presence of AOX and other contaminants that can accumulate in the soil and be harmful. To use in irrigation it has to have a polishing treatment and it has to be selected soil and crops where this water will be applied.