Page 85 - Industrial Wastewater Treatment, Recycling and Reuse
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Quantity
content to effluent TDS BOD COD treated be 2000 Inlet 298 Inlet 1422 Inlet 1214 dyes, 1900 Outlet 36 Outlet 224 Outlet NaOH, 5% Removal % 88% Removal % 84.0% Removal % reducing oxidizing binders, PVA, Not Not 1114–1153 Inlet t/d 500 direct reported reported 613–680 Outlet dye
Wastewater waxes, Starch, urea, H 2 O 2 , and agents, gums, oils, fats dye, Reactive acid dye, dye sulfur dye, Acid dye, dye sulfur
Treatment—cont'd Screening + equalizing + mixing + flocculation + aeration + I + thickener + FAB II + settling + chlorination + thickener tank tank + reaction + coagulation + tube tank + tank + sedimentation +floatation
Wastewater sludge FAB sludge Regulating sedimentation effluent Regulation + coagulation + filtration
Industrial Primary + secondary Primary + secondary Primary + secondary
of Process
Examples Zambaiti Textile (Desai 2011) Shaoxing (Wang 2011) Beijing al., et
1.5 Industry or type of industrial wastewater Raymond Ltd. Industry, Kolhapur and Kore, Silk and dyeing Mill in Zhejiang (China) al., et Printing and Dyeing in Mill (Wang 2011)
Table No 6 7 8
