l17 activ slud 1 - MIT OpenCourseWare0 50 100 150 200 250 0 0.5 1 1.5 2 Retention time, tR (days)...

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Transcript of l17 activ slud 1 - MIT OpenCourseWare0 50 100 150 200 250 0 0.5 1 1.5 2 Retention time, tR (days)...

Page 1: l17 activ slud 1 - MIT OpenCourseWare0 50 100 150 200 250 0 0.5 1 1.5 2 Retention time, tR (days) Substrate, S; Biomass, X (mg/L) 0 25 50 75 100 125 S (mg COD/L)X (mg VSS/L) Treatment
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0

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Retention time, tR (days)

Su

bstr

ate

, S

; B

iom

ass, X

(m

g/L

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Tre

atm

en

t eff

icie

ncy (

perc

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t)

S (mg COD/L)

X (mg VSS/L)

Efficiency (percent)

Lecture 17.xls 2/20/2006

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StirredUnstirred

00 2

Solids Retention Time (days)

EFFECT OF SOLIDS RETENTION TIME, θc, ON THE SETTLING PROPERTIES OF ACTIVATED SLUDGE

4 6 8 10

2000 mg/L-MLSS

12 14

Zone

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tling

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ocity

, ft/h

r

4

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12

16

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Figure by MIT OCW.

Adapted from: WEF. Wastewater Treatment Plant Design. Alexandria, Virginia: Water Environment Federation, 2003.

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n, m

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TYPICAL OPERATING RANGE FOR ACTIVATED-SLUDGE SYSTEMS

Common operating range

Suggested maximum

2 3

SVI = 50 SVI = 100SVI = 150SVI = 200SVI = 400

Figure by MIT OCW.

Adapted from: WEF. Wastewater Treatment Plant Design. Alexandria, Virginia: Water Environment Federation, 2003.

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BENZTROPINE MESYLATE Tablets USP0.5 mg, 1 mg and 2 mg

BENZTROPINE MESYLATE Tablets USP0.5 mg, 1 mg and 2 mg

COD LR TT 3 - 150 mg/l CODb) Lr - Lovibond Tintometer · 2019. 7. 4. · COD LR TT 3 - 150 mg/l CODb) Dichromate / H 2 SO 4 130 Lr Instrument specific information The test can be

COD LR TT 3 - 150 mg/l CODb) Lr - Lovibond Tintometer · 2019. 7. 4. · COD LR TT 3 - 150 mg/l CODb) Dichromate / H 2 SO 4 130 Lr Instrument specific information The test can be

Copper PP 0.05 - 5 mg/l Cu Cu BicinchoninateCopper PP 0.05 - 5 mg/l Cu Bicinchoninate 153 Cu Instrument specific information The test can be performed on the following devices. In

Copper PP 0.05 - 5 mg/l Cu Cu BicinchoninateCopper PP 0.05 - 5 mg/l Cu Bicinchoninate 153 Cu Instrument specific information The test can be performed on the following devices. In

NutrEval Results Overview - Integrative Pediatrics and ... · organ meats, brewer's yeast, blackstrap molasses, spinach, milk & eggs. Pyridoxine - B6 10 mg 25 mg 50 mg B6 (as P5P)

NutrEval Results Overview - Integrative Pediatrics and ... · organ meats, brewer's yeast, blackstrap molasses, spinach, milk & eggs. Pyridoxine - B6 10 mg 25 mg 50 mg B6 (as P5P)

Phosphate LR C 0.02 - 1.6 mg/l Pc) - Lovibond

Phosphate LR C 0.02 - 1.6 mg/l Pc) - Lovibond

Chlorine HR PP M111 0.1 - 8 mg/l Cl CL8 2 · Chlorine HR PP 0.1 - 8 mg/l Cl 2 a) DPD M111 CL8 Instrument specific information The test can be performed on the following devices. In

Chlorine HR PP M111 0.1 - 8 mg/l Cl CL8 2 · Chlorine HR PP 0.1 - 8 mg/l Cl 2 a) DPD M111 CL8 Instrument specific information The test can be performed on the following devices. In

CyA T 10 - 160 mg/l CyA CyA - Lovibond Tintometer...XD 7000, XD 7500 ø 24 mm 530 nm 10 - 160 mg/l CyA Material Material necessário (parcialmente opcional): Título Unidade de Embalagem

CyA T 10 - 160 mg/l CyA CyA - Lovibond Tintometer...XD 7000, XD 7500 ø 24 mm 530 nm 10 - 160 mg/l CyA Material Material necessário (parcialmente opcional): Título Unidade de Embalagem

Hardness Calcium (B) T 0 - 500 mg/l CaCO CAH Murexide · Hardness Calcium (B) T 0 - 500 mg/l CaCO 3 Murexide 191 CAH Instrument specific information The test can be performed on the

Hardness Calcium (B) T 0 - 500 mg/l CaCO CAH Murexide · Hardness Calcium (B) T 0 - 500 mg/l CaCO 3 Murexide 191 CAH Instrument specific information The test can be performed on the

Nickel L 0.2 - 7 mg/l Ni Dimethylglyoxime...Nickel L 0.2 - 7 mg/l Ni Dimethylglyoxime 256 Instrument specific information The test can be performed on the following devices. In addition,

Nickel L 0.2 - 7 mg/l Ni Dimethylglyoxime...Nickel L 0.2 - 7 mg/l Ni Dimethylglyoxime 256 Instrument specific information The test can be performed on the following devices. In addition,

Iron PP 0.01 - 1.5 mg/l Feg) · 2019. 7. 4. · 50 mm 510 nm 0.01 - 1.5 mg/l Feg) Material Required material (partly optional): Reagents Packaging Unit Part Number VARIO Ferro F10

Iron PP 0.01 - 1.5 mg/l Feg) · 2019. 7. 4. · 50 mm 510 nm 0.01 - 1.5 mg/l Feg) Material Required material (partly optional): Reagents Packaging Unit Part Number VARIO Ferro F10

NutrEval Results Overview - Smart Nutrition · organ meats, brewer's yeast, blackstrap molasses, spinach, milk & eggs. Pyridoxine - B6 10 mg 25 mg 50 mg B6 (as P5P) is a cofactor

NutrEval Results Overview - Smart Nutrition · organ meats, brewer's yeast, blackstrap molasses, spinach, milk & eggs. Pyridoxine - B6 10 mg 25 mg 50 mg B6 (as P5P) is a cofactor

g/L (Al) g/L (As ) ˜g/LB a ei) (Ca) mg/L Cd CCo r) Cu … · ... ˜g/L (Al) ˜g/L (As ) ˜g/LB a ... of water samples collected from lysimeters at the Manning Canyon repository,

g/L (Al) g/L (As ) ˜g/LB a ei) (Ca) mg/L Cd CCo r) Cu … · ... ˜g/L (Al) ˜g/L (As ) ˜g/LB a ... of water samples collected from lysimeters at the Manning Canyon repository,

Surfactants M. (not ionic) TT 0.1 - 7.5 mg/l Triton X-100 TBPE...Surfactants M. (not ionic) TT 0.1 - 7.5 mg/l Triton X-100 TBPE 377 Instrument specific information The test can be

Surfactants M. (not ionic) TT 0.1 - 7.5 mg/l Triton X-100 TBPE...Surfactants M. (not ionic) TT 0.1 - 7.5 mg/l Triton X-100 TBPE 377 Instrument specific information The test can be

Results Overview - MDD Terveyspalvelut Oy · organ meats, brewer's yeast, blackstrap molasses, spinach, milk & eggs. Pyridoxine - B6 10 mg 25 mg 50 mg B6 (as P5P) is a cofactor for

Results Overview - MDD Terveyspalvelut Oy · organ meats, brewer's yeast, blackstrap molasses, spinach, milk & eggs. Pyridoxine - B6 10 mg 25 mg 50 mg B6 (as P5P) is a cofactor for

CONTROLO DA QUALIDADE DA ÁGUA PARA CONSUMO … · Oxidabilidade (mg/L O 2) 5

CONTROLO DA QUALIDADE DA ÁGUA PARA CONSUMO … · Oxidabilidade (mg/L O 2) 5

Molybdate HR PP 0.5 - 66 mg/l MoO Mercaptoacetic Acid · Mercaptoacetic Acid Appendix Interferences Persistant Interferences 1. At concentrations of 10 mg/l Cu, more than the specified

Molybdate HR PP 0.5 - 66 mg/l MoO Mercaptoacetic Acid · Mercaptoacetic Acid Appendix Interferences Persistant Interferences 1. At concentrations of 10 mg/l Cu, more than the specified

Primjena POCT uređaja u - hkmb.hr uz bolesnika... · Fototerapija se provodi dok vrijednost bilirubina ne padne 1-3 mg/dL odnosno 17-50 μmol/L ispod granice za fototerapiju Barak

Primjena POCT uređaja u - hkmb.hr uz bolesnika... · Fototerapija se provodi dok vrijednost bilirubina ne padne 1-3 mg/dL odnosno 17-50 μmol/L ispod granice za fototerapiju Barak

Dióxido de cloro T 0.02 - 11 mg/l ClO CLO2 2 DPD / …...Dióxido de cloro T 0.02 - 11 mg/l ClO 2 DPD / Glicina 120 CLO2 Informação específica do instrumento O teste pode ser realizado

Dióxido de cloro T 0.02 - 11 mg/l ClO CLO2 2 DPD / …...Dióxido de cloro T 0.02 - 11 mg/l ClO 2 DPD / Glicina 120 CLO2 Informação específica do instrumento O teste pode ser realizado

Tensioactivos M. (anión.) TT 0.05 - 2 mg/l SDSA Azul de ... · XD 7000, XD 7500 ø 16 mm 660 nm 0.05 - 2 mg/l SDSA Material Material requerido (parcialmente opcional): Título Unidad

Tensioactivos M. (anión.) TT 0.05 - 2 mg/l SDSA Azul de ... · XD 7000, XD 7500 ø 16 mm 660 nm 0.05 - 2 mg/l SDSA Material Material requerido (parcialmente opcional): Título Unidad

ND 8.13 mg/serving 8.94 mg/serving

ND 8.13 mg/serving 8.94 mg/serving