The RTW Operations ToolSet Activated Sludge

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The RTW Operations ToolSet Activated Sludge

• Module A Activated Sludge Process Control
• Module B Clarifier/RAS Control

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The RTW Operations ToolSet

• MODULE A Activated Sludge Process Control
• Utilizes Daily Activated Sludge Plant Operating
  Data
• Performs Calculations to Provide Critical
  Operating Information, including
• Total Solids in the treatment system
• Location of These Solids
• MCRT Data
• Solids Detention Time in the aeration basin and
  clarifier
• Oxidative Pressure exhibited by the system
• Wasting Rate required to obtain the desired MCRT.

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The RTW Operations ToolSet

• MODULE A Activated Sludge Process Control
• Provides 3, 5, and 7-day Moving Average of MCRT
• Each days data is updated to a Historical Data
  Log
• Monthly Data Log can be saved to an
  independent file for future use

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The RTW Operations ToolSet

• MODULE B Clarifier/RAS Control
• Calculates Solids Balance Around the Clarifier
• Calculates Rate of Change of Solids Blanket
• Calculates Change in Depth of Solids Blanket
• Calculates Return Sludge Concentration
• Plots SSV/SSC Curves

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The RTW Operations ToolSet
Overall Plant Data Worksheet
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The RTW Operations ToolSet
Overall Plant Data Worksheet -Coding
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The RTW Operations ToolSet
Overall Plant Data Worksheet -Aeration Basin
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The RTW Operations ToolSet
Overall Plant Data Worksheet -Clarifier Data
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The RTW Operations ToolSet
Acronyms
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The RTW Operations ToolSet
The RTW Operations ToolSet