Implementation of Solids Retention Time (SRT) in Wastewater Treatment White Paper

Solids retention time (SRT) is a critical activated sludge design and operating parameter. What reasons keep automated SRT control from being more widely implemented?

This technique is likely to be of great benefit for overloaded or nutrient removal facilities. 

Find out more: 

  • The concept of SRT
  • Technical enablers
  • Approaches to SRT control-Traditional approach, Automated MLSS control, Hydraulic control, Solids control

Automation of SRT control has not attracted enough attention even though SRT has a significant impact on every function of a WWTP.  Part of the reason is discussed in this white paper.  Download for free now!

YSI Solid Retention Time White Paper


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