Coagulating Sedimentation Outline of the System Coagulant/coagulant aid are added in the raw water to form flocks and apply sedimentation treatment, removing suspended solids in the raw water. Sludge is drawn out periodically as slurry. Pretreatment Coagulating Sedimentation Sand Filter Activated Carbon Filter MF Filtration Products Electrostatic Precipitator Fabric filter Tunnel Electrostatic Precipitator Organic Solvent Exhaust Gas Treatment System Water Treatment Outline of Water Treatment Pretreatment Coagulating Sedimentation Sand Filter Activated Carbon Filter MF Filtration Ion Exchanger Demineralizer RO-Membrane Desalination Ultrapure Water System Cooling Water Treatment System