Comparison between organic sludge and organic matter / About effects of flocculants during drying process -3 After water treatment and dewatering process, organic sludge containing flocculants becomes granular as it is dried. However, organic matter containing no flocculants never becomes granular after being dried.  It seems the effect of flocculants during drying process can be seen only … Continue reading Comparison between organic sludge and organic matter