

- Sep 29, 2019
- 8 min
GSA, MCRT, SRT, and Sludge Age
GSA, MCRT, SRT, and Sludge Age Defined I think there is confusion, sometimes, in how operators (which includes me) define the terms mean...


- Sep 10, 2019
- 8 min
Estimating RAS TSS
Introduction In this post I'm going to discuss how you can estimate the solids concentration in the return activated sludge (RAS) using...