Monitoring morphological changes from activated sludge to aerobic granular sludge under distinct organic loading rates and increasing minimal imposed sludge settling velocities through quantitative image analysis

1. Silva, S.A.
2. Val del Río, A.
3. Amaral, A.L.
4. Ferreira, E.C.
5. Madalena Alves, M.
6. Mesquita, D.P.