Bentonite an overview | ScienceDirect Topics
Bentonite is equally useful as a flocculation aid in the treatment of effluent from pulp and paper mills, being effective in the removal from these effluents of starch (Gillespie et al., 1970), ammoniumbased spent sulphite liquor (Scherler, 1972), basic dyes (Mobius and Gunther, 1974), and colour and fines generally (Potskhershvili et al ...