Wastewater Treatment Plants Underestimate Pollution Levels, Risking Public Health
The amount of activated sludge in a wastewater treatment system is crucial for its effectiveness. To measure this, the concentration of suspended solids in the mixed liquor is often used. However, in practice, total solids are often mistaken for suspended solids. It is important to accurately determine the organic part of the filter residue in the mixed liquor to control the process effectively.