| | Energy Reduction Methods in the Aeration Process at Perth |
| | 0,85 | | MB | Wastewater Treatment Plant |
| | 88 | | stron |
| | 5271 | | ID | University of Strathclyde |
| | 2002 | | rok |
| | Contents |
| | Aims 5 |
| | Chapter 1- Background |
| | Overview of Perth Wastewater Treatment Plant 7 |
| | The Activated Sludge Process 8 |
| | The polluting strength of wastewater 10 |
| | Monod Kinetics 11 |
| | Chapter 2 – Modelling of the Activated Sludge Process |
| | IAWQ notation and ASM1 matrix 12 |
| | IAWQ components 14 |
| | Description of original COST model 17 |
| | Influent Filtering 18 |
| | Mass Balances 20 |
| | Influent Normalisation 22 |
| | Description of Perth WWT model 23 |
| | Aeration System 28 |
| | Constant flow simulations 33 |
| | Telemetry flow simulations 37 |
| | Chapter 3 –Control of the Activated Sludge Process |
| | Introduction to control 39 |
| | On-Off Control 40 |
| | PID Control 44 |
| | Diffused Aeration 50 |
| | PID control of Diffused Aeration 55 |
| | Chapter 4 – Discussion and Conclusion |
| | Cost of Each Mode of Aeration 58 |
| | Table of Relative Projected Annual costs 62 |
| | Conclusion 63 |
| | Further Work 65 |
| | Appendices 66 |
| | Bibliography 86 |