01889nam a2200253 a 4500 vtls000058593 KUKTEM 20251114204511.0 120306t2010 my a f m 001 0 eng d THE0003269(Local) 201905161246 irma 201203061325 ida 201203061322 ida UMP TD758 .R65 2010 rs Bc. Roland Albert Treatment of industrial wastewater by fenton process combine with coagulation / Roland Albert Kuantan, Pahang : UMP, 2010 viii, 39 p. : ill. (some col.) ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2010 Bibliography : p. 35-36 Attempts were made in this study to examine the efficiency of Fenton process combined with coagulation for treatment of water-based printing ink wastewater. Parameters affecting the Fenton process, such as pH, dosages of Fenton reagents and the contact time, were determined by using jar test experiments 98 % of turbidity and 54% of chemical oxygen demand (COD) and 14% of biological oxygen demand (BOD) could be removed at pH 4, 0.8 ml/L H2O2, 25 mg/l FeSO4 and 40 minutes contact time. The coagulation using fenugreek and ferrous sulfate (FeSO4) was beneficial to improve the Fenton process treated effluent in reducing the flocssettling time, enhancing turbidity, COD and BOD removal. The overall turbidity, COD and BOD removal reached 99%, 63% and 39.5% under selected conditions, respectively. Thus this study might offer an effective way for wastewater treatment of water-based ink manufacturer and printing corporation. Water Purification Coagulation Water Purification Oxidation 0 0 0 1 10000 10000 2019-09-04 0 TD758 .R65 2010 rs Bc. 0000063064 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 5807 | TD758 .R65 2010 rs Bc. 0000063065 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 3109 3115 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992