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Old 04-10-2007, 04:23 PM   #10
Join Date: Jun 2006
Posts: 278

Originally Posted by atom View Post
Here is something on sulphur denitrification.

ASD: Autotrophic sulfur denitrification, a type of anaerobic denitrator utilizing elemental Sulfur as a chemical feed source for reducing nitrates, The reaction series (4 NO3 + 3 S = 2 N2 + 3 SO4) involved is acidic. It can be best tied-in with melting down a source of carbonate, thus result in excess sulfates.
Hi atom pls advise I'm using dymax denitrator should I turn on the powerhead or off it.Been running for few months seen it does not work at all.
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