000 02179nam a2200253 a 4500
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003 KUKTEM
005 20251114204507.0
008 111220t2010 my a f m 001 0 eng d
020 _aTHE0004264(Local)
039 9 _a201905161350
_bfarhana
_y201112200933
_zida
040 _aUMP
090 _aTP159.S6 N67 2010 rs Bc.
100 0 _aSiti Norazizah Jamil
245 1 0 _aRemoval of iron (II) using various activated sludge /
_cSiti Norazizah Jamil
260 _aKuantan, Pahang :
_bUMP,
_c2010
300 _axvi, 44 p. :
_bill. (some col.) ;
_c30 cm. +
_e1 CD-ROM
502 _aProject paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2010
504 _aBibliography : p. [32]-35
520 _aThe activated sludge is used as biological material to absorb the iron (II) in the contaminate wastewater. The objective of this research is to determine the best activated sludge at various sizes for removal of iron (II) in aqueous solution. Exposed to the iron greater than 0.3 mg/L may cause water staining that adversely affect plumbing fixtures, dishware, and produce a yellow to reddish appearance in water. The activated sludge were collected from different sources of industry include Palm Oil Mill Effluent, Food Industry and Polymer Industry. The activated sludge was dried up 12 hour at 105˚C. Solutions of 500mg/L of iron (II) sulphate are prepared as stock solution. The aqueous solution was mixed with the absorbent starting at 100 minutes until 200 minutes contact time. The solution and the activated sludge was separate using the centrifuged within 15 minutes at 3800 RPM. UV-Vis spectrometer at a 510nm wavelength was used to analyze the iron (II) concentration. The result show 77.5% of iron (II) removal efficiency was attained in the Polymer Industry dried activated sludge with 45µm size and 200 minutes of contact time. Meanwhile, Food Industry and Palm Oil Mill Effluent are 66% and 72% respectively
650 0 _aSorbents
_xAbsorption and adsorption
650 0 _aSewage
_xPurification
_xHeavy metals removal
999 _aVIRTUA40
_c2991
_d2997
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992