APPENDIX 3, PART II (F/S)

Preliminary Design of Central WWTP

Table of Contents

APPENDIX 3 PRELIMINARY DESIGN OF CENTRAL WWTP ··········· A3-1

3.1 Process Calculation ........................................................................................................A3-1

3.2 Hydraulic Calculation ..................................................................................................A3-13

3.3 Drawings .....................................................................................................................A3-38

3.4 CDM............................................................................................................................A3-46

3.4.1 ACM0014: Avoided methane emissions form wastewater treatment .............................A3-46

3.4.2 AMS-III.H: Methane recovery in wastewater treatment ................................................A3-83

3.4.3 The calculation of calorie energy................................................................................ A3-106

3.4.4 The calculation of production of electricity and reduction of CO2 emission................. A3-108

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APPENDIX 3 PRELIMINARY DESIGN OF CENTRAL WWTP

3.1 Process Calculation

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3.2 Hydraulic Calculation

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3.3 Drawings

No. DRAWING NAME

1 WATER TREATMENT FACILITY - FLOW SHEET 2 SLUDGE TREATMENT FACILITY - FLOW SHEET 3 PRIMARY SETTLING TANK 4 AERATION TANK 5 FINAL SETTLING TANKS 6 SLUDGE THICKENER 7 SLUDGE DIGESTER

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Figure 3.1 No,1 Flow Sheet of Waste Water Treatment Facility

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Figure 3.2 No,2 Flow Sheet of Waste Water Treatment Facility

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Figure 3.3 No,3 Primary Settling Tank

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Figure 3.4 No,4 Aeration Tank

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Figure 3.5 No,5 Secondary Settling Tank

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Figure 3.6 No,6 Sludge Thickener

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Figure 3.7 No,7 Sludge Digester

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3.4 CDM

3.4.1 ACM0014: Avoided methane emissions form wastewater treatment

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