investigation of bioflocculant as dewatering aid

INVESTIGATION OF BIOFLOCCULANT AS DEWATERING AID IN SLUDGE …

INVESTIGATION OF BIOFLOCCULANT AS DEWATERING AID IN SLUDGE TREATMENT IIUM Engineering Journal, Vol. 19, No.,INVESTIGATION OF BIOFLOCCULANT AS RENEWABLE DEWATERING AID … ,INVESTIGATION OF BIOFLOCCULANT AS RENEWABLE DEWATERING AID IN SLUDGE TREATMENT. June 2018; IIUM Engineering Journal 19(1):15-23; DOI:10.31436/iiumej.v19i1.735,INVESTIGATION OF BIOFLOCCULANT AS RENEWABLE DEWATERING AID … ,DOAJ is a community-curated online directory that indexes and provides access to high quality, open access, peer-reviewed journals.

Investigation of bioflocculant as dewatering aid in sludge …

Abstract. Sludge treatment is one of the most important and expensive steps in water and wastewater treatment plants. Chemical conditioners such as polyaluminium chloride, alumini,Investigation of bioflocculant as renewable dewatering aid … ,Sludge treatment is the most important and expensive step in water and wastewater treatment plants. Chemical conditioners such as polyaluminium chloride, aluminium sulfate, Fenton’s reagent, gypsum, and polyacrylamide can produce by-products, which cause health and environmental problems.,Investigation of bioflocculant as renewable dewatering aid … ,Investigation of bioflocculant as renewable dewatering aid in sludge treatment Sludge treatment is the most important and expensive step in water and wastewater treatment plants. Chemical conditioners such as polyaluminium chloride, aluminium sulfate, Fenton’s reagent, gypsum, and polyacrylamide can produce by-products, which cause health and …

INVESTIGATION OF BIOFLOCCULANT AS RENEWABLE DEWATERING AID …

investigation of bioflocculant as renewable dewatering aid in sludge treatment Sludge treatment is one of the most important and expensive steps in water and wastewater treatment plants. Chemical conditioners such as polyaluminum chloride, aluminum sulfate, Fenton’s reagent, gypsum, and polyacrylamide can produce byproducts that cause health …,Holdings: Investigation of bioflocculant as dewatering aid … ,Investigation of bioflocculant as dewatering aid in sludge treatment Sludge treatment is one of the most important and expensive steps in water and wastewater treatment plants. Chemical conditioners such as polyaluminium chloride, aluminium sulfate, Fenton’s reagent, gypsum, and polyacrylamide can produce by-products, which cause health and …,Investigation of bioflocculant as dewatering aid in sludge … ,Investigation of bioflocculant as dewatering aid in sludge treatment By Mohammed Saedi Jami, Maizirwan Mel, Aysha Ralliya Mohd Ariff and Qabas Marwan Abdulazeez Get PDF (48 KB)

Investigation of bioflocculant as renewable dewatering aid …

Investigation of bioflocculant as renewable dewatering aid in sludge treatment Sludge treatment is the most important and expensive step in water and wastewater treatment plants. Chemical conditioners such as polyaluminium chloride, aluminium sulfate, Fenton’s reagent, gypsum, and polyacrylamide can produce by-products, which cause health and …,Production and Characterization of a Bioflocculant from … ,A variety of flocculants have been used to aggregate colloidal substances. However, recently, owing to the adverse effects and high costs of conventional flocculants, natural flocculants such as microbial flocculants are gaining attention.,MyJurnal – Malaysian Citation Centre ,Articles uploaded in MyJurnal: Administrator Login. IIUM Engineering Journal

Characterization of a novel bioflocculant from a marine …

nitrogen and metal ions on the Bioflocculant production Alteromonas sp. CGMCC 10612 was selected for further experimental investigation to optimize the process param-eters.,Characterization of a bioflocculant from potato starch … ,A bioflocculant was produced by using potato starch wastewater; its potential in sludge dewatering and potato starch wastewater treatment was investigated. Production of this bioflocculant was positively associated with cell growth, and a highest value of 0.81 g/L was obtained.,Enhanced dewatering of sludge with the composite of … ,Sludge dewatering by the bioflocculant MBFGA1. For the sludge dewatering tests, various conditioners, including 5.0 mL distilled water (blank), 5.0 mL CaCl 2 (3.0 g L −1), 5.0 mL fermentation liquid, and 2.0 mL fermentation liquid + 3.0 mL CaCl 2 (3.0 g L −1), were separately added into the sludge samples (100 mL) after the pH values of the samples were adjusted to 7.5.

Bacterial bioflocculants: A review of recent advances and …

1. Introduction1.1. Bacterial bioflocculants. Water pollution caused by organic and inorganic pollutants has become an important concern of this era .Many hazardous inorganic and organic pollutants, including textile industries dyes and derivatives of phenols released from various industries have become a worldwide problem , , , , , , .Textile industries are considered as one of the biggest …,Production of a bioflocculant by using rice stover and its … ,Production of a bioflocculant by using rice stover and its performance in the improvement of sludge dewatering: GUO Jun-yuan, ZHAO Jing, FU Lin: College of Resources and Environment, Chengdu University of Information Technology, Chengdu, Chengdu 610225, China,Preparation of a bioflocculant by using acetonitrile as … ,A novel bioflocculant, A-GS408, produced by Klebsiella oxytoca GS-4-08 cultured in acetonitrile (ACN) as sole nitrogen source was investigated in this study. A complete degradation of 1 g l −1 of ACN was achieved in 350 h, and 4.6 g of crude A-GS408 can be obtained in one litter of synthetic medium.

Wastewater treatment using plant-derived bioflocculants …

The ability of psyllium husks as a coagulant aid and coagulant for the treatment of landfill leachate was investigated. When used as a primary coagulant, psyllium husk was found to be ineffective.,Enhanced dewatering of sludge with the composite of … ,Sludge dewatering by the bioflocculant MBFGA1. For the sludge dewatering tests, various conditioners, including 5.0 mL distilled water (blank), 5.0 mL CaCl 2 (3.0 g L −1), 5.0 mL fermentation liquid, and 2.0 mL fermentation liquid + 3.0 mL CaCl 2 (3.0 g L −1), were separately added into the sludge samples (100 mL) after the pH values of the samples were adjusted to 7.5.,Production of a bioflocculant by using slaughter … ,Production of a bioflocculant by using slaughter wastewater and its performance in the improvement of sludge dewatering: GUO Jun-yuan, ZHOU Xin-tian: College of Resources and Environment, Chengdu University of Information Technology, Chengdu 610225, China

[Optimized cultivation of a bioflocculant M-C11 produced …

A bioflocculant-producing Klebsiella pneumoniae strain C11 was screened out from activated sludge and the optimal medium conditions for the production of microbial flocculant M-C11 were determined. The bioflocculant was used in activated sludge dewatering and compared with conventional chemical cond …,Preparation of a bioflocculant by using acetonitrile as … ,A novel bioflocculant, A-GS408, produced by Klebsiella oxytoca GS-4-08 cultured in acetonitrile (ACN) as sole nitrogen source was investigated in this study. A complete degradation of 1 g l −1 of ACN was achieved in 350 h, and 4.6 g of crude A-GS408 can be obtained in one litter of synthetic medium.,Production and characterization of bioflocculants from … ,Bioflocculants produced by six bacteria obtained from activated sludge at a wastewater treatment plant were quantified, purified, and characterized. Effects of pH, temperature, cationic salt content, and specific potential inhibitors on the flocculating activities of the bioflocculants were also determined.

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Investigation of bioflocculant as dewatering aid in sludge treatment. IIUM Engineering Journal, 19 (1) pp.,Referred Journal | BPMERUBPMERU ,MOHAMMED SAEDI JAMI, MAIZIRWAN MEL, AYSHA RALLIYA MOHD ARIFF, AND QABAS MARWAN ABDULAZEEZ, Investigation of bioflocculant as dewatering aid in sludge treatment. IIUM Engineering Journal, Vol.,Techno-economic assessment of scale-up of bio-flocculant … ,Economically-feasible okra bioflocculant production at a scale up to 220 t/year. • Dewatering performance of bioflocculant product is comparable or higher than polyacrylamides.

Bioflocculant from pre-treated sludge and its applications …

The potential of the bioflocculant from ALT pre-treated sludge in sludge dewatering was studied by the following investigations. From Fig.,Wastewater treatment using plant-derived bioflocculants … ,The ability of psyllium husks as a coagulant aid and coagulant for the treatment of landfill leachate was investigated. When used as a primary coagulant, psyllium husk was found to be ineffective.,Sludge conditioning using the composite of a bioflocculant … ,This study investigated the production of a bioflocculant by using rice stover and its potential in sludge dewatering. Production of the bioflocculant was positively associated with cell growth and highest value of 2.37 g L-1 was obtained with main backbone of polysaccharides.

Bioflocculant from pre-treated sludge and its applications …

Potentials of alkaline-thermal (ALT) pre-treated sludge as a bioflocculant were studied in sludge dewatering and swine wastewater pretreatment. When incubated with this ALT pre-treated sludge, dry solids (DS) and specific resistance to filtration (SRF) of typical wastewater activated sludge reached 22.5% and 3.4×10(12)m/kg, respectively, which were much better than that obtained with …,Characterization of a novel bioflocculant from a marine … ,Investigation of the stability of the bioflocculant showed that the bioflocculant was relatively stable after a long period of heat treatment and at a wide range of pH values (Table 2). After heat treatment at 100 °C for 15 min, the bioflocculant exhibited good flocculating capability without loss of activity, which could satisfy the …,Application of Aloe vera mucilage as bioflocculant for the … ,The results of the present investigation demonstrated that Aloe vera mucilage can serve as a promising bioflocculant with high removal efficiency for solids, colour and dye from wastewater. To the best of our information, this is the first report on the use of Aloe vera mucilage as a natural bioflocculant for the treatment of dye-bearing …

Characterization of a Bioflocculant (MBF-UFH) Produced by …

A bioflocculant named MBF-UFH produced by a Bacillus species isolated from sediment samples of Algoa Bay of the Eastern Cape Province of South Africa was characterized. The bacterial identification was through 16S rDNA sequencing; nucleotide sequences were deposited in GenBank as Bacillus sp.,Referred Journal | BPMERUBPMERU ,MOHAMMED SAEDI JAMI, MAIZIRWAN MEL, AYSHA RALLIYA MOHD ARIFF, AND QABAS MARWAN ABDULAZEEZ, Investigation of bioflocculant as dewatering aid in sludge treatment. IIUM Engineering Journal, Vol.,SID.ir | AN INVESTIGATION OF INCREASING DEWATERING AID OF … ,A dewatering aid (Aerodri 104) was used in various concentration (250, 300, 350, 400 g/t) to further reduce the final concentrate moisture. The results of tests showed that 400 g/t with cake thickness of 7.5 mm and reduction of 1.3% in moisture had a higher performance compared to the other dosages.

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