Augmented yeast-extract and diary-waste for enhancing bio-decolourization of palm oil mill effluent using activated sludge
نویسندگان
چکیده
منابع مشابه
Respirometric analysis of activated sludge models from palm oil mill effluent.
Activated sludge models (ASMs) have been widely used as a basis for further model development in wastewater treatment processes. Values for parameters to be used are vital for the accuracy of the modeling approach. A continuous stirred tank reactor (CSTR), as open respirometer with continuous flow for 20 h is used in ASMs. The dissolved oxygen (DO) profile for 11 days was monitored. It was foun...
متن کاملElectrocoagulation of Palm Oil Mill Effluent
Electrocoagulation (EC) is an electrochemical technique which has been employed in the treatment of various kinds of wastewater. In this work the potential use of EC for the treatment of palm oil mill effluent (POME) was investigated. In a laboratory scale, POME from a factory site in Chumporn Province (Thailand) was subjected to EC using aluminum as electrodes and sodium chloride as supporting...
متن کاملReactivation of Preserved Aerobic Granular Sludge Using Palm Oil Mill Effluent
Generation of wastes in the form of palm oil mill effluent (POME) is unavoidable due to increase in oil palm development worldwide. Direct discharge of POME into receiving water bodies is strongly discouraged due to high chemical and biochemical oxygen demand concentrations, respectively. Aerobic granulation technology features microbial aggregates generated following immobilization and cell-to...
متن کاملProduction of Biogas from Palm Oil Mill Effluent at Pilot Scale: Effect of Recycle Sludge
An anaerobic digestion of palm oil mill effluent (POME) for production of biogas was carried out at pilot scale under thermophilic condition. The objective of this research is to maintain short hydraulic retention time (HRT) and high degradation of the POME to biogas by applying recycle sludge. Fresh POME from PTPN IV without further treatment was used as feed. The fermentation process occurred...
متن کاملPreparation and Characterization of Nano- Structured Materials from Oil Palm Ash: a Bio- Agricultural Waste from Oil Palm Mill
Oil palm ash (OPA), a bio-agricultural waste from oil palm mills, was subjected to high-energy ball milling for 30 h and was converted into a nano-structured material. The nano-structured OPA was characterized for its particle size and crystallinity index by using Transmission Electron Microscopy (TEM) and X-ray Diffraction (XRD) analysis. The crystallite size obtained from TEM and XRD was foun...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Water Process Engineering
سال: 2020
ISSN: 2214-7144
DOI: 10.1016/j.jwpe.2020.101263