شماره ركورد كنفرانس :
4518
عنوان مقاله :
Biological Treatment of wastewater contaminated with polycyclic aromatic hydrocarbon (PAHs) in continuous biofilm reactor
Author/Authors :
M Baniasadi Department of Chemical Engineering- Isfahan University of Technology, Isfahan , H Zilouei Department of Chemical Engineering- Isfahan University of Technology, Isfahan , S.A Shojaosadati Biotechnology Group- Chemical Engineering Department- Tarbiat Modares University, Tehran , S.M Mousavi Biotechnology Group- Chemical Engineering Department- Tarbiat Modares University, Tehran
كليدواژه :
polycyclic aromatic hydrocarbons , Phanerochaete chrysosporium , packed bed bioreactor
عنوان كنفرانس :
The 7th International Chemical Engineering Congress & Exhibition (IChEC 2011
چكيده لاتين :
Application of biological treatment system using white rot fungi, became an intresting alternative for treatment of water or wastewater contaminated with persistant organic pollutants, such as polycyclic aromatic hydrocarbons. Packed bed bioreactor using white rot fungi Phanerochaete chrysosporiumwas evaluated for degradation of PAHs in synthetic polluted wastewater. By means of their Ligninolytic enzymes, white rot fungi have significant potential to metabolize organic pollutants such as PAHs. Different feed flow rates as well as initial PAH concentrations in feed waretested. Removal efficiency of PAH up to 98% and the enzyme activity of 57 and 426 UL-1 for MnP and LiP, respectively, were obtained.