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Optimized reactor parameters could result in 25% savings in aeration costs by achieving partial nitrification solely to nitrite. Subsequently a 40% savings in electron donor costs can be achieved by direct denitrification of nitrite rather than nitrate to nitrogen.
Benefits
Allows industry to comply with stringent total N-effluent concentration limits in a cost effective and sustainable fashion. Patent information: Patent Published (WO/2009/046415)
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