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Studies were conducted to evaluate potential applications of collagen dispersions in liquid-solid separation processes for water treatment and sludge dewatering. The collagen dispersion was prepared from fibrillar type I bovine hide buffered with organic acid. The results indicate that the collagen dispersion was effective as a coagulant for removing turbidity caused by colloidal clay particles...
The efficiency of solid-liquid separation in coagulation-sedimentation processes depends greatly upon the performance of the coagulant with respect to the production of suitable floc properties. High-molecular weight polymers that function by interparticle bridging can serve as very effective coagulant-aids, however, the dynamic processes of polymer adsorption and macromolecular rearrangement may...
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