Figure 6
From: Coupling electro-dewatering and low-temperature air-drying for efficient dewatering of sludge

SEM micrographs of electro-dewatering sludge under different voltages.
From: Coupling electro-dewatering and low-temperature air-drying for efficient dewatering of sludge

SEM micrographs of electro-dewatering sludge under different voltages.