Effect of intermittent aeration cycle on nutrient removal and microbial community in a fluidized bed reactor-membrane bioreactor combo system.

abstract：:The addition of hollow glass microspheres (HGM) to polymers to change thermal insulation and mechanical properties is widely used. In this study HGM were tested as a new construction material for photobioreactors to control irradiance and broth temperature in microalgae cultivation. The heat isolation properties of HG...

journal_title：Bioresource technology

authors： Pereira DA,José NM,Villamizar SM,Sales EA,Perelo LW

更新日期：2014-04-01 00:00:00

abstract：:This work presents a novel, fast and simple monitoring-responding method at the very early stages of membrane bio-fouling in a membrane bioreactor (MBR) during saline wastewater treatment. The impacts of multiple environmental shocks on membrane fouling were studied. The transmembrane pressure exceeded the critical fo...

journal_title：Bioresource technology

authors： Tan S,Hou Y,Cui C,Chen X,Li W

更新日期：2017-01-01 00:00:00

abstract：:A micro-aerobic side-stream reactor (MSSR) was inserted in returned sludge line of a membrane bioreactor (MBR) for sludge reduction. Three MSSR coupled MBRs (M-MBRs) and an anoxic/oxic MBR (AO-MBR) were operated in parallel to investigate effects of micro-aerobic condition and hydraulic retention time (HRT) of MSSR (H...

journal_title：Bioresource technology

authors： Cheng C,Zhou Z,Pang H,Zheng Y,Chen L,Jiang LM,Zhao X

更新日期：2018-07-01 00:00:00

abstract：:Among various forest biowastes, chestnut bur had the highest uptake values of Cd(II) and Pb(II), and these values were higher than those of agricultural biowastes used as comparable biosorbents. This study is the first report showing the high potential of chestnut bur as biosorbent for the removal of cationic heavy me...

journal_title：Bioresource technology

authors： Kim N,Park M,Park D

更新日期：2015-01-01 00:00:00

abstract：:In order to confirm the effects of the low conductivity and biodegradability of wastewater, flat-panel air-cathode microbial fuel cells (FA-MFCs) were operated by supplying substrates with different volume ratios of domestic wastewater mixed with an artificial medium: the artificial medium only, 25% wastewater, 50% wa...

journal_title：Bioresource technology

authors： Park Y,Park S,Nguyen VK,Kim JR,Kim HS,Kim BG,Yu J,Lee T

更新日期：2017-02-01 00:00:00

abstract：:A genetic algorithm has been used to optimize the composition of the culture medium for growing the microalga Nannochloropsis gaditana, based on the nutrients composition of the commercial medium ALGAL. This strategy was carried out through the implementation of 270 experiments spread over nine generations, which allo...

journal_title：Bioresource technology

authors： Camacho-Rodríguez J,Cerón-García MC,Fernández-Sevilla JM,Molina-Grima E

更新日期：2015-02-01 00:00:00

abstract：:Internal loop airlift and bubble column photobioreactors (PBR) were compared with respect to their performances during cultivation of Artrospira platensis (Spirulina platensis). Culture conditions were kept the same and different parameters were examined through the experiments. It was observed that a higher dry bioma...

journal_title：Bioresource technology

authors： Oncel S,Sukan FV

更新日期：2008-07-01 00:00:00

abstract：:(2S,3S)-2,3-Butanediol ((2S,3S)-2,3-BD) is a crucial chiral compound that acts as an excellent building block in asymmetric synthesis of highly valuable chiral compounds. However, the low concentration and optical purity of (2S,3S)-2,3-BD produced in previous studies limited its applications. In the present work, the ...

journal_title：Bioresource technology

authors： Li L,Wang Y,Zhang L,Ma C,Wang A,Tao F,Xu P

更新日期：2012-07-01 00:00:00

abstract：:This study evaluated the influences of inoculum-substrate ratio (ISR), volatile fatty acids (VFAs) and nicotinamide adenine dinucleotide, the reduced form (NADH) on hydrogen production during the anaerobic fermentation of Chlorella sp. in batch tests at 35 °C. The results indicated that the hydrogen concentration and ...

journal_title：Bioresource technology

authors： Sun J,Yuan X,Shi X,Chu C,Guo R,Kong H

更新日期：2011-11-01 00:00:00

abstract：:A life cycle approach was adopted for energy, green house gas (GHG) emissions and renewability assessment for production of 1ton of Jatropha biodiesel. Allocation and displacement approaches were applied for life cycle inventory, process energy and process GHG emission attribution to co-products. The results of proces...

journal_title：Bioresource technology

authors： Kumar S,Singh J,Nanoti SM,Garg MO

更新日期：2012-04-01 00:00:00

abstract：:Green microalga, Chlamydomonas sp. TRC-1 (C. TRC-1), isolated from the outlet of effluent treatment plant of textile dyeing mill, was investigated for its competence towards bioremediation. Algal biomass obtained after remediation (ABAR) was implied for bioelectricity and biofuel production. C. TRC-1 could completely ...

journal_title：Bioresource technology

authors： Behl K,SeshaCharan P,Joshi M,Sharma M,Mathur A,Kareya MS,Jutur PP,Bhatnagar A,Nigam S

更新日期：2020-05-01 00:00:00

abstract：:In recent years, lignin valorization is commercially an important and advanced sustainable process for lignocellulosic biomass-based industries, primarily through the depolymerization path. The conversion of the lignin moieties into biofuels and other high value-added products are still challenging to the researchers ...

journal_title：Bioresource technology

authors： Ponnusamy VK,Nguyen DD,Dharmaraja J,Shobana S,Banu JR,Saratale RG,Chang SW,Kumar G

更新日期：2019-01-01 00:00:00

abstract：:Chemical constituents are important properties for utilization of biomass, and experimental approaches are always expensive and time-consuming to determinate those properties. Here, a novel random forest (RF) model is developed for accurately predicting biomass major chemical constituents from the much-easier availabl...

journal_title：Bioresource technology

authors： Xing J,Luo K,Wang H,Fan J

更新日期：2019-09-01 00:00:00

abstract：:Because of the abundance and renewability of lignocellulosic biomass, lignocellulose-derived biofuels and chemicals are promising alternatives to fossil resources. In this study, we developed a strategy for pretreating lignocellulose (corn stover) using a sodium hydroxide-urea solution (SUs) and evaluated changes in t...

journal_title：Bioresource technology

authors： Shao L,Chen H,Li Y,Li J,Chen G,Wang G

更新日期：2020-07-01 00:00:00

abstract：:The effects of Pb chelater (EDTA-Pb) and ionic Pb (Pb(NO(3))(2)) on root cell death, Pb accumulation, changes of ROS, activities of antioxidant enzymes and uptake of mineral elements in response to Pb toxicity in Sedum alfredii H. were compared. Loss of plasma membrane integrity became serious by increasing Pb concent...

journal_title：Bioresource technology

authors： Huang H,Li T,Tian S,Gupta DK,Zhang X,Yang XE

更新日期：2008-09-01 00:00:00

abstract：:Methane production of excess sludge (ES) and dewatered sludge (DS) were investigated with low frequency CaO-ultrasonic pretreatment. The results showed that the concentrations of SCOD and VFAs in pretreated ES (P-ES) and DS (P-DS) were 212.11% and 75.26%, 270.30% and 159.52% higher than those of untreated ES and DS, r...

journal_title：Bioresource technology

authors： Yuan H,Guan R,Wachemo AC,Zhu C,Zou D,Li Y,Liu Y,Zuo X,Li X

更新日期：2019-02-01 00:00:00

abstract：:This study focuses on the biochar formation and torrefaction performance of sugarcane bagasse, and they are predicted using the bilinear interpolation (BLI), inverse distance weighting (IDW) interpolation, and regression analysis. It is found that the biomass torrefied at 275°C for 60min or at 300°C for 30min or longe...

journal_title：Bioresource technology

authors： Chen WH,Hsu HJ,Kumar G,Budzianowski WM,Ong HC

更新日期：2017-12-01 00:00:00

abstract：:In this study, the effect of quinoline on nitrification in an activated sludge system was evaluated in batch assays. Quinoline was evaluated to partial nitrification process or to partial nitrification-quinoline degrading process. In partial nitrification assays, 50-150mg/L quinoline presence promoted the ammonium oxi...

journal_title：Bioresource technology

authors： Fu Z,Zhao J

更新日期：2015-12-01 00:00:00

abstract：:This study evaluated the effectiveness of biochar addition against high organic loading shock (OLS) of 80 kg COD/m3/d in up-flow anaerobic sludge blanket (UASB) reactors (R1 with biochar; R2 without biochar). After OLS of 24 h, R2 suffered the irreversible acidification (pH of 5.42 ± 0.07) with low biogas production o...

journal_title：Bioresource technology

authors： Wang C,Liu Y,Wang C,Xing B,Zhu S,Huang J,Xu X,Zhu L

更新日期：2021-01-01 00:00:00

abstract：:The improvement of photosynthetic efficiency in a 100 m2 raceway reactor by enhancement of light regime to which the cells are exposed is here reported. From Computational Fluid Dynamics it was calculated that the light exposure times ranged from 0.4 to 3.6 s while the exposure times to darkness were much longer, from...

journal_title：Bioresource technology

authors： Barceló-Villalobos M,Fernández-Del Olmo P,Guzmán JL,Fernández-Sevilla JM,Acién Fernández FG

更新日期：2019-05-01 00:00:00

abstract：:In this study, cell walls of microalgae were hydrolyzed for the production of reducing sugar by cellulase, which was immobilized onto an electrospun polyacrylonitrile (PAN) nanofibrous membrane. Since the nitrile groups of the PAN membrane were activated by the amidination reaction and covalent binding to the amino gr...

journal_title：Bioresource technology

authors： Fu CC,Hung TC,Chen JY,Su CH,Wu WT

更新日期：2010-11-01 00:00:00

abstract：:The influence of the reactor wall attached biofilm on the nutrient removal performance was investigated in an open photobioreactor during long-term operation. Total nitrogen and phosphorus removal efficiencies were statistically similar between reactor with (reactor A) and without (reactor B) biofilm at the Hydraulic ...

journal_title：Bioresource technology

authors： Su Y,Mennerich A,Urban B

更新日期：2016-10-01 00:00:00

abstract：:Inulin consists of linear chains of β-2,1-linked D-fructofuranose molecules terminated by a glucose residue through a sucrose-type linkage at the reducing end. In this review article, inulin and its applications in bioprocesses are overviewed. The tubers of many plants, such as Jerusalem artichoke, chicory, dahlia, an...

journal_title：Bioresource technology

authors： Chi ZM,Zhang T,Cao TS,Liu XY,Cui W,Zhao CH

更新日期：2011-03-01 00:00:00

abstract：:A bacterial strain capable of producing a thermo-acido-tolerant phytase was isolated from soil around haystacks and designated as strain PH01. The phytase produced was purified to homogeneity as determined by native PAGE. From SDS-PAGE, it was 30 kDa in size. The purified phytase was a thermo-acido-tolerant enzyme. A ...

journal_title：Bioresource technology

authors： Popanich S,Klomsiri C,Dharmsthiti S

更新日期：2003-05-01 00:00:00

abstract：:Oil palm empty fruit bunches (OPEFB), a lignocellulosic residue of palm oil industries was examined for ethanol production. Milled OPEFB exposed to simultaneous saccharification and fermentation (SSF) with enzymes and Saccharomyces cerevisiae resulted just in 14.5% ethanol yield compared to the theoretical yield. Ther...

journal_title：Bioresource technology

authors： Ishola MM,Isroi,Taherzadeh MJ

更新日期：2014-08-01 00:00:00

abstract：:The sustainability of a biofuel is severely affected by the technological route of its production. Chemical pretreatment can be considered the traditional method of decomposition of the lignocellulose into its mono and oligomeric units, which can be further bioconverted to ethanol. The evaluation of the recent advance...

journal_title：Bioresource technology

authors： Vieira S,Barros MV,Sydney ACN,Piekarski CM,de Francisco AC,Vandenberghe LPS,Sydney EB

更新日期：2020-03-01 00:00:00

abstract：:Main goal of the study was present the results of some respirometric measurements of activated sludge biodegrading the substrate in the wastewater originated in selected sections of the dairy processing line. The following dairy production effluents were analyzed in the research: the pumping station wastewater (combin...

journal_title：Bioresource technology

authors： Janczukowicz W,Zieliński M,Debowski M

更新日期：2008-07-01 00:00:00

abstract：:Cross-linked enzyme aggregates of poly-3-hydroxybutyrate (PHB) depolymerase from Streptomyces exfoliatus (PhaZ(Sex)-CLEAs) have been prepared. Acetone was used as the precipitating agent, while addition of bovine serum albumin (BSA) facilitated CLEAs formation. Conditions for enzyme precipitation and cross-linking hav...

journal_title：Bioresource technology

authors： Hormigo D,García-Hidalgo J,Acebal C,de la Mata I,Arroyo M

更新日期：2012-07-01 00:00:00

abstract：:High water demand is a major challenge for the algae industry, so cultivating algae in wastewater can have the double benefit of biomass production and water remediation. The use of landfill leachate (LL), which is wastewater generated in landfills, was investigated to grow the microalga Picochlorum oculatum in a nove...

journal_title：Bioresource technology

authors： Dogaris I,Loya B,Cox J,Philippidis G

更新日期：2019-06-01 00:00:00

abstract：:This paper aims to review the development of scientific concepts of microecology and ecology of microbes and the role and functions of beneficial microorganisms in aquaculture and mariculture. Beneficial microorganisms play a great role in natural and man-made aquatic ecosystems based on the co-evolution theory in liv...

journal_title：Bioresource technology

authors： Zhou Q,Li K,Jun X,Bo L

更新日期：2009-08-01 00:00:00