Biological treatment of palm oil effluent (POME) using an up-flow anaerobic sludge fixed film (UASFF) bioreactor [TD899.P4 L869 2006 f rb].

Reaktor enapcemar anaerob aliran-naik saput tetap (UASFF) adalah satu bioreaktor cipta baru dan digunakan untuk biopenjelmaan cepat bahan organik kepada metana dengan bantuan daripada agregat mikrob berbutir. Satu bioreaktor UASFF berskala makmal dengan satu tangki pengenapan luar telah berjaya direkabentuk dan beroperasi untuk rawatan kumbahan kilang kelapa sawit (POME). Up-flow anaerobic sludge fixed film (UASFF) bioreactor is a modern bioreactor and was used for the rapid biotransformation of organic matter to methane with the help of granulated microbial aggregates. A lab scale UASFF bioreactor (3.65 lit) with an external settling tank was successfully designed and operated for palm oil mill effluent (POME) treatment

Biological Treatment Of Palm Oil Mill Effluent (Pome) Using An Up-Flow Anaerobic Sludge Fixed Film (Uasff) Bioreactor

Reaktor enapcemar anaerob aliran-naik saput tetap (UASFF) adalah satu bioreaktor cipta baru dan digunakan untuk biopenjelmaan cepat bahan organik kepada metana dengan bantuan daripada agregat mikrob berbutir. Up-flow anaerobic sludge fixed film (UASFF) bioreactor is a modern bioreactor and was used for the rapid biotransformation of organic matter to methane with the help of granulated microbial aggregates

Treatment of Synthetic Wastewater by Aerobic¬-anaerobic Bioreactor with Granular Sludge Developed for Removal of Nutrients

The excessive accumulation of nutrient (C, N, and P) discharge to surface water can pose serious ecological problems that affect the health of aquatic life and consequently that of human and animals. It is, therefore, necessary to remove these substances from wastewaters for reducing their harm to environments. A novel upflow aerobic/anoxic flocculated sludge bioreactor (UAASB) will be establish and apply as a single treatment unit for carbon, nitrogen and phosphorus removal. In this study, nutrients (C, N and P) removal efficiency in a time-based control UAASB reactor has studied. Analyze of nutrients removal efficiency were investigated from wastewater using optimization of factors and effects of variables: COD/N/P ratio and flow rate. Results of experiments showed that COD/N/P ratio 1000/250/2 and Q 7 L/h in HRT 6 h, F/M 0.054 kg COD/kg MLVSS.h and OLR 0.15 kg/m3.h were desirable for removal of nutrients from wastewater in aerobic/anaerobic bioreactor. In these conditions SVI 53.12 mL/g, COD removal efficiency 86% and PO43- removal efficiency 97.5% were showed. According all results of responses for best nutrient removal, UAASB bioreactor is desirable for removal efficiency of C and P