WEF Discussion Forums
Biosolids and Residuals
This anaerobic digester operation utilizes continuous mixing (to support foam suppression). Since continuous mixing began, sludge does not separate to form supernatant in a storage tank, as it had prior to continual mixing.
Digester %TS concentration is about 2.3 mg/L.
Has anyone had or heard of a similar experience with treated anaerobic sludge?