Description
Given the influent flow and BOD concentration, finds the supplying mass oxygen flow.
Three possibilities are available:
- The activated sludge system will not perform the sewage nitrification (without nitrification);
- The activated sludge system will perform the sewage nitrification (with nitrification);
- The activated sludge system will treat the UASB reactors effluent (for UASB).
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