E-Andrew Sindt Creative Component S11.pdf

Effluent 7.2 35 7.8 3.5 0.8 0.8 1.9 1.6 4.7Removal (%) 94.3 97.9 89.4 97.3 - - 86.9 -BNR-S2 (colder) Jan/Feb 15.7Influent 7.4 830 NA 33.7 27.7 - - 10.4 -Effluent NA 34.7 NA 7.7 0.6 1.7 5.4 2.1 4.1Removal (%) 95.4 NA 81 96.1 - - 70.4 -a Number of measurements for regular, BNR-S1, BNR-S2, and BNR-S2 (Jan) were 3, 8, 5, and 8, respectively. NA = not available. Mean valuesgiven as mg/L (condensed version from Ersu et al., 2008)Table 3.4 contains calculated values of total COD, influent flocculated and filtered COD (FF COD), cBOD,and filtered carbonaceous biochemical oxygen demand (fcBOD). Total COD for each mode wascalculated from the ratio of the long term (2 yr average) COD/sCOD times the sCOD for the given mode.This method was selected over the typical method of using BOD to predicted COD because of aninconsistency in the BOD data for regular mode. Projected estimates for values not given were made byusing ratios of longer term data (Table 3.2).Table 3.4- Influent specifier input values regular modeParameter Value Units Data SourceFlow 1911.6 m 3 Mechanical monthly monitoring reports/d(May, 2005)Influent total COD 554 mg/L Estimated using Table 3.2 and 3.3 dataTKN 41.3 mg/L Calculated from Table 3 dataTotal P 10.8 mg/L Table 3.3Nitrate 0.4 mg/L Table 3.3pH 7.5 - Table 3.3Alkalinity 300 mg CaCO 3/L DefaultCalcium 80 mg/L DefaultMagnesium 15 mg/L DefaultD.O. 0 mg/L DefaultEffluent filtered COD 26.7 mg/L Table 3.3Influent filtered COD 430 mg/L Table 3.3Influent FF COD 241 mg/LEstimated using Table 3 data and defaultvaluesAmmonia 21.2 mg/L Table 3.3Acetate 12 mg/L DefaultOrtho-phosphate 5 mg/L DefaultInfluent cBOD 5 277 mg/L Estimated using COD/cBOD = 2Influent filtered cBOD 5 215 mg/L Estimated using sCOD/fcBOD = 2Influent VSS 151 mg/L Estimated from sample taken 10/20/10Influent TSS 183 mg/LMechanical monthly monitoring reports(May, 2005)3.4 BioWin Simulator SetupBioWin wastewater simulator contains a prepackaged dynamic SBR module that can be implementedthrough the use of one simple icon (Figure 3.3). For this report, only constant value inputs were useddue to limited data availability. Steady state results were achieved by running the dynamic simulation33