Integral of absolute error (IAE) = 0.0074378 (mg (-COD)/l)*d Integral of square error (ISE) = 1.7142e-05 (mg (-COD)/l)^2*d
Maximum absolute deviation from oxygen setpoint = 0.0070258 mg (-COD)/l Standard deviation of error = 0.0015649 mg (-COD)/l
Variance of error = 2.4489e-06 (mg (-COD)/l)^2
Maximum absolute variation of manipulated variable (max-min) = 188.2794 1/d Standard deviation of manipulated variable (KLa) = 5.8173 1/d
Variance of manipulated variable (KLa) = 33.8409 (1/d)^2
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Effluent average flow rate = 23808.1265 m3/d Effluent average SI conc = 22.8387 mg COD/l Effluent average SS conc = 1.0295 mg COD/l Effluent average XI conc = 5.6281 mg COD/l Effluent average XS conc = 0.31099 mg COD/l Effluent average XBH conc = 12.8808 mg COD/l Effluent average XBA conc = 0.68577 mg COD/l Effluent average XP conc = 2.0619 mg COD/l Effluent average SO conc = 1.9998 mg (-COD)/l Effluent average SNO conc = 9.176 mg N/l
Effluent average SNH conc = 3.2148 mg N/l (limit = 4 mg N/l) Effluent average SND conc = 0.78748 mg N/l
Effluent average XND conc = 0.021513 mg N/l Effluent average SALK conc = 4.8587 mol HCO3/m3
Effluent average TSS conc = 16.1757 mg/l (limit = 30 mg COD/l) Effluent average Kjeldahl N conc = 5.5706 mg N/l
Effluent average total N conc = 14.7465 mg N/l (limit = 18 mg COD/l) Effluent average total COD conc = 45.4357 mg COD/l (limit = 100 mg COD/l) Effluent average BOD5 conc = 3.4554 mg/l (limit = 10 mg/l)
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Effluent average SI load = 543.746 kg COD/day Effluent average SS load = 24.5098 kg COD/day Effluent average XI load = 133.9944 kg COD/day Effluent average XS load = 7.404 kg COD/day Effluent average XBH load = 306.6685 kg COD/day Effluent average XBA load = 16.3268 kg COD/day Effluent average XP load = 49.0901 kg COD/day Effluent average SO load = 47.6121 kg (-COD)/day Effluent average SNO load = 218.4629 kg N/day Effluent average SNH load = 76.5395 kg N/day Effluent average SND load = 18.7483 kg N/day Effluent average XND load = 0.51218 kg N/day
Effluent average SALK load = 115.6759 kmol HCO3/day Effluent average TSS load = 385.1129 kg/day
Effluent average Kjeldahl N load = 132.6247 kg N/d Effluent average total N load = 351.0877 kg N/d Effluent average total COD load = 1081.7397 kg COD/d Effluent average BOD5 load = 82.2674 kg/d
8 10 12 14 10
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(mg N/l)
Effluent total nitrogen and limit value
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40 50 60 70 80 90 100
time (days)
(mg COD/l)
Effluent total COD and limit value
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(mg N/l)
Effluent total ammonia and limit value
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(mg/l)
Effluent suspended solids and limit value
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time (days)
(mg/l)
Effluent BOD5 and limit value
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2000 2200 2400 2600 2800 3000 3200
time (days)
(kg/d)
Instantaneous sludge wastage rate
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0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2
x 104
time (days)
(g/d)
Instantaneous Effluent Quality index
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1000 1500 2000 2500 3000 3500
time (days)
(kWh/d)
Instantaneous pumping energy
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6000 6500 7000 7500 8000
time (days)
(kWh/d)
Instantaneous aeration energy
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Effluent Quality (E.Q.) index = 9038.2534 g/d
To compare: Influent Quality (I.Q.) index = 37649.0558 g/d, BOD5factor=0.25 To compare: Influent Quality (I.Q.) index = 42042.8148 g/d, BOD5factor=0.65 Sludge production for disposal = 16503.3174 kg
Average sludge production for disposal per day = 2357.6168 kg/d Sludge production released into effluent = 2695.7902 kg
Average sludge production released into effluent per day = 385.1129 kg/d Total sludge production = 19199.1077 kg
Total average sludge production per day = 2742.7297 kg/d
Aeration energy = 7169.9445 kWh/d
Average pumping energy (for Qintr, Qr and Qw) = 1927.3032 kWh/d The maximum effluent total nitrogen level (18 mg N/l) was violated during 0.79167 days, i.e. 11.3095% of the operating time.
The limit was violated at 5 different occasions.
The maximum effluent ammonia nitrogen level (4 mg N/l) was violated during 1.875 days, i.e. 26.7857% of the operating time.
The limit was violated at 8 different occasions.
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Integral of absolute error (IAE) = 1.8178 (mg N/l)*d Integral of square error (ISE) = 0.84174 (mg N/l)^2*d
Maximum absolute deviation from nitrate setpoint = 0.9092 mg N/l Standard deviation of error = 0.34673 mg N/l
Variance of error = 0.12022 (mg N/l)^2
Maximum absolute variation of manipulated variable (max-min) = 77396.2579 m3/d Standard deviation of manipulated variable (Qintr) = 1641.7882 m3/d
Variance of manipulated variable (Qintr) = 2695468.3568 (m3/d)^2
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Integral of absolute error (IAE) = 0.0068862 (mg (-COD)/l)*d Integral of square error (ISE) = 2.8605e-05 (mg (-COD)/l)^2*d
Maximum absolute deviation from oxygen setpoint = 0.028566 mg (-COD)/l Standard deviation of error = 0.0020197 mg (-COD)/l
Variance of error = 4.079e-06 (mg (-COD)/l)^2
Maximum absolute variation of manipulated variable (max-min) = 206.586 1/d Standard deviation of manipulated variable (KLa) = 5.088 1/d
Variance of manipulated variable (KLa) = 25.8878 (1/d)^2
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Effluent average flow rate = 20658.0701 m3/d Effluent average SI conc = 26.2992 mg COD/l Effluent average SS conc = 0.99947 mg COD/l Effluent average XI conc = 5.6329 mg COD/l Effluent average XS conc = 0.28739 mg COD/l Effluent average XBH conc = 11.9024 mg COD/l Effluent average XBA conc = 0.63121 mg COD/l Effluent average XP conc = 1.9074 mg COD/l Effluent average SO conc = 1.9975 mg (-COD)/l Effluent average SNO conc = 10.5649 mg N/l
Effluent average SNH conc = 3.0507 mg N/l (limit = 4 mg N/l) Effluent average SND conc = 0.77667 mg N/l
Effluent average XND conc = 0.02042 mg N/l Effluent average SALK conc = 4.4879 mol HCO3/m3
Effluent average TSS conc = 15.2709 mg/l (limit = 30 mg COD/l) Effluent average Kjeldahl N conc = 5.3029 mg N/l
Effluent average total N conc = 15.8677 mg N/l (limit = 18 mg COD/l) Effluent average total COD conc = 47.6599 mg COD/l (limit = 100 mg COD/l) Effluent average BOD5 conc = 3.2044 mg/l (limit = 10 mg/l)
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Effluent average SI load = 543.2906 kg COD/day Effluent average SS load = 20.6471 kg COD/day Effluent average XI load = 116.3647 kg COD/day Effluent average XS load = 5.9368 kg COD/day Effluent average XBH load = 245.8809 kg COD/day Effluent average XBA load = 13.0395 kg COD/day Effluent average XP load = 39.4022 kg COD/day Effluent average SO load = 41.2642 kg (-COD)/day Effluent average SNO load = 218.2496 kg N/day Effluent average SNH load = 63.0207 kg N/day Effluent average SND load = 16.0446 kg N/day Effluent average XND load = 0.42184 kg N/day
Effluent average SALK load = 92.7113 kmol HCO3/day Effluent average TSS load = 315.4681 kg/day
Effluent average Kjeldahl N load = 109.5467 kg N/d Effluent average total N load = 327.7963 kg N/d Effluent average total COD load = 984.5618 kg COD/d Effluent average BOD5 load = 66.1977 kg/d
8 10 12 14 8
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(mg N/l)
Effluent total nitrogen and limit value
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40 50 60 70 80 90 100
time (days)
(mg COD/l)
Effluent total COD and limit value
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1 2 3 4 5 6 7 8
time (days)
(mg N/l)
Effluent total ammonia and limit value
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time (days)
(mg/l)
Effluent suspended solids and limit value
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3 4 5 6 7 8 9 10
time (days)
(mg/l)
Effluent BOD5 and limit value
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time (days)
(kg/d)
Instantaneous sludge wastage rate
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0.5 1 1.5 2 2.5 3
x 104
time (days)
(g/d)
Instantaneous Effluent Quality index
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1000 1500 2000 2500 3000 3500
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Instantaneous pumping energy
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6500 7000 7500 8000 8500
time (days)
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Instantaneous aeration energy
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Effluent Quality (E.Q.) index = 8303.8192 g/d
To compare: Influent Quality (I.Q.) index = 39201.2759 g/d, BOD5factor=0.25 To compare: Influent Quality (I.Q.) index = 43758.1148 g/d, BOD5factor=0.65 Sludge production for disposal = 18238.6476 kg
Average sludge production for disposal per day = 2605.5211 kg/d Sludge production released into effluent = 2208.2764 kg
Average sludge production released into effluent per day = 315.4681 kg/d Total sludge production = 20446.924 kg
Total average sludge production per day = 2920.9891 kg/d
Aeration energy = 7286.0987 kWh/d
Average pumping energy (for Qintr, Qr and Qw) = 1727.2057 kWh/d The maximum effluent total nitrogen level (18 mg N/l) was violated during 1.1042 days, i.e. 15.7738% of the operating time.
The limit was violated at 7 different occasions.
The maximum effluent ammonia nitrogen level (4 mg N/l) was violated during 1.875 days, i.e. 26.7857% of the operating time.
The limit was violated at 7 different occasions.
The maximum effluent total suspended solids level (30 mg/l) was violated during 0.020833 days, i.e. 0.29762% of the operating time.
The limit was violated at 2 different occasions.
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Integral of absolute error (IAE) = 1.7607 (mg N/l)*d Integral of square error (ISE) = 0.83292 (mg N/l)^2*d
Maximum absolute deviation from nitrate setpoint = 1.0676 mg N/l Standard deviation of error = 0.3449 mg N/l
Variance of error = 0.11896 (mg N/l)^2
Maximum absolute variation of manipulated variable (max-min) = 73290.2408 m3/d Standard deviation of manipulated variable (Qintr) = 1683.6942 m3/d
Variance of manipulated variable (Qintr) = 2834826.1831 (m3/d)^2
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Integral of absolute error (IAE) = 0.024743 (mg (-COD)/l)*d Integral of square error (ISE) = 0.003259 (mg (-COD)/l)^2*d
Maximum absolute deviation from oxygen setpoint = 0.23048 mg (-COD)/l Standard deviation of error = 0.021427 mg (-COD)/l
Variance of error = 0.00045912 (mg (-COD)/l)^2
Maximum absolute variation of manipulated variable (max-min) = 193.7008 1/d Standard deviation of manipulated variable (KLa) = 5.5051 1/d
Variance of manipulated variable (KLa) = 30.3058 (1/d)^2