From: Role of nitrite in the competition between denitrification and DNRA in a chemostat enrichment culture
Days
Concentration in the influent (mM)
N % as nitrite
Nitrate
Nitrite
Acetate
0–32
11.8
0.00
22.1
0
33–60
8.83
2.62
23
61–82
5.88
5.23
20.2
47
83–123
2.94
7.85
16.5
73
124–165
14.7
100