

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...
Sep 10, 20198 min read


State Point Analysis
State Point Analysis With just six data inputs, state point analysis (SPA) would seem to provide a simple mathematical model for...
Mar 7, 20174 min read


Wastewater Clarifier Performance
Primary and Secondary Clarifiers This page provides information on the expected performance of primary and secondary clarifiers. Removal...
Oct 24, 20166 min read