Abstract: Size‐exclusion chromatography (SEC) is used to investigate the behavior of polyelectrolytes during sewage and water‐treatment processes. Sewage treatment is modeled by jar tests on raw sewage. Beyond the optimum polyelectrolyte ...

Abstract: Using a three‐cylinder batch unit with an incorporated dissolved oxygen probe, as well as a full‐scale continuous flow unit, for DAF tests, the relationship between polymer residual in the effluent and general performance ...