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Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

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Ferric Sulphate as a coagulant

I want to supply 50 ppm of Ferric Sulphate (as Fe) for the treatment of 900 m3/h of wastewater. How much of the salt should I use?

Dimitris D.
university student - Athens, Greece
2005

The arithmetic is very easy, so I'll read between the lines and assume that what you are really asking is what 'ppm' stands for, Dimitris. It stands for parts per million.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
2005

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