If the application is ...

Published March 25, 2019 10:47 by Soloman Prince, Plant General Manager at FAPCO

If the application is seawater RO desalination, Ferric Chloride.

Aluminium sulphate is commonly used in river/lake water coagulation but never used with seawater. The residual aluminium ions left can be a major issue for fouling membranes.