Flocculation - Definition, Glossary, Details - OilgaeProcess by which clumps of solids in water or sewage aggregate through biological or chemical action so they can be separated from water or sewage - Source
The process of forming floc particles when a chemical coagulant or flocculent such as alum or ferric chloride is added to the wastewater - Source
The gathering together of fine particles in water by gentle mixing after the addition of coagulant chemicals to form larger particles - Source
Flocculation from Wikipedia: Flocculation is a process where a solute comes out of solution in the form of floc or flakes. The action differs from precipitation in that the solute coming out of solution does so at a concentration generally below the one of its solubility limit in the liquid. The term is also used in colloid chemistry to refer to the process by which fine particulates are caused to clump together into floc. The floc may then float to the top of the liquid, settle to the bottom of the liquid, or can be readily filtered from the liquid.
What is Flocculation?: Flocculation refers to the separation of a solution.