Cold Weather Effects on Nitrification & Ammonia Removal

Considerations for the best nitrification, and how to recover if nitrification is lost.
00:18 Overview
00:58 Nitrification in the Activated Sludge Process
01:23 Organic Nitrogen
01:47 Bacteria in Wastewater Systems
03:32 Nitrifying Bacteria
04:26 Nitrifiers and Floc
05:06 Nitrite Lock
06:16 Optimal Nitrification Conditions
07:21 Temperature
08:23 Cold Temp Shock 20° C to 7° C
12:16 Combining PAA and Quat Toxicity
14:56 MLSS COD Reduction and Ammonia Reduction
16:36 VitaStim Nitrifiers after Quat Toxicity
18:49 Dynamic Duo
19:16 CounterQuat
20:10 Microanalysis & Filament Origins
20:45 Q&A
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[@aveonez1]

incredible video . Thanks!