Main process parameters ● Capacity:5000m3/d s HRT in lime precipitation: 2.Oh, in which Mixed and reaction: 0.5h: sedimentation :1.5h Lime concentration: 100 mg PAC concentration: 40 mg/L g Filtration velocity in Sand Filter: 10 m/h e Filtration velocity in GAC Adsorption 10/hMain Process Parameters Capacity: 5000 m3/d HRT in lime precipitation: 2.0h, in which Mixed and reaction: 0.5h; sedimentation: 1.5h Lime concentration: 100 mg/L PAC concentration: 40 mg/L Filtration velocity in Sand Filter: 10 m/h Filtration velocity in GAC Adsorption: 10/h