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Posted by Syne on February 03, 2002 at 14:42:31:
In Reply to: Re: Need help with Phosphate (Sodium Hydroxine) posted by steve on February 01, 2002 at 03:50:36:
First of all regular blowdowns are important to remove sludge from your boiler and surface blowdowns to control your total dissolved solids.
Do I understand this correct, that bottom blowdowns remove sluge and surface blows remove TDS (total dissolved solids).