Skip to main content

Table 2 Designed operating conditions of SBR

From: Effect of carbon-to-nitrogen ratio on high-rate nitrate removal in an upflow sludge blanket reactor for polluted raw water pre-treatment application

Operating phase SP1 SP2 SP3
Days 1–9 10–15 16–22
C/N (g C g−1 N) 4 3 2
DOC (mg L−1) 80 60 40
NO3-N (mg L−1) 20 20 20