Due to the high Make Up Cost ...

Published April 20, 2019 01:01 by Markus A Enkler, E.E.E.T., E.E.E.T. Electrical and I&C, WTP Consultant, Subject Matter Expert TACs

Due to the high Make Up Cost including Pre Treatment, RO, CEDI or Mixed Bed DI and chemical dosing as well as due to the high typical acidity (typical pH 2-4, but have seen values of pH 1.4 - 1.9 on well designed high recycle rate condensate treatment plants)...

so looking (internationally) at the following free resource will help:

http://www.veoliawatertech.com/crownsolutions/ressources/documents/2/21886,Water-pp104-111.pdf