• Overview of the cleaning methods
• Criteria for the selection of the cleaning process...
• Flushing methods
• Surge flushing
  • Surge flushing – Definition
  • Surge flushing - Process
  • Surge flushing – Process description
  • Surge flushing – Surge wave flow conditions
  • Surge flushing – Bed load and Suspension waves
  • Surge flushing – Factors influencing efficiency
  • Surge flushing – Effective range
  • Surge flushing – Practical experience
  • Surge flushing devices
    • Surge flushing devices
    • Surge flushing devices (2)
    • Wastewater volume activated flushing system
    • Flushing methods with reservoir -Tipping bucket
    • Flushing using a flushing chamber
    • Surge manhole flushing systems
  • Flushing method recommendations
  • Surge flushing methods applications - Conclusion
  • Surge flushing methods - performance comparison
  • Surge flushing methods - applications
• Back-up flushing
• End of module

/ 103