What do you mean by "FEW ...
Published by LOKESH PUNJ, A B.TECH. Agr Engg, PGDM-SPA IIMA (1977-9) 25 yrs in Water Piping / Irrigation/Infra Projects
What do you mean by "FEW DRINKING WATER" applications? Why do you want to add Sodium only? Have you analysed the composition of water wrt its mineral content? Is it OK for the present concentration of Potassium, Magnesium and Calcium? Which ion is increasing its acidity?