I also have issue with scaling in my POME Discharge Piping to my land application. We encounter difficulties in the pump after 5 years operation. So far our team are identifying the area of pipes affected and cleaning it manually.
May I know what is your BOD when pumping this final discharge? Where is your final pond? Are you pumping your final discharge from your final anaerobic pond?
Pumping from the final 7th pond with BOD abt 1k.
I also have issue with scaling in my POME Discharge Piping to my land application. We encounter difficulties in the pump after 5 years operation. So far our team are identifying the area of pipes affected and cleaning it manually.