Disposal of Wastes From Filter Plants and Coagulation Basins

摘要: plain sedimentation; (b) calcium carbonate and magnesium hydroxide resulting from the addition of lime for partial softening or conditioning prior to coagulation; (c) hydroxides iron aluminum, if aluminum compounds are used as coagulants present in raw water; (d) carbon adsorptive clay, these materials applied basins; (e) plankton; (f) organic matter. 4. From filters: (a) very fine clayey particles remaining water after aluminum; oxide, when removal is effected by aeration filtration; activated carbon, this material applied; plankton algae,