Performance of a novel photobioreactor for nutrient removal from piggery biogas slurry: Operation parameters, microbial diversity and nutrient recovery potential.

abstract：:The correct choice of the specific lignocellulosic biomass pretreatment allows obtaining high biomass conversions for biorefinery implementations and cellulosic bioethanol production from renewable resources. Cynara cardunculus (cardoon) pretreated by steam explosion (SE) was involved in second-generation bioethanol p...

journal_title：Bioresource technology

authors： Fernandes MC,Ferro MD,Paulino AFC,Mendes JAS,Gravitis J,Evtuguin DV,Xavier AMRB

更新日期：2015-06-01 00:00:00

abstract：:The effects of graphite on the anaerobic digestion of food waste (FW), cow manure (CM) and its mixture (FW/CM) via batch experiments under mesophilic conditions have been investigated in this study. Maximum biogas production with graphite addition for FW + 1 g/L, CM + 1.5 g/L and FW/CM + 0.75 g/L are 1128.46, 829.6 an...

journal_title：Bioresource technology

authors： Muratçobanoğlu H,Gökçek ÖB,Mert RA,Zan R,Demirel S

更新日期：2020-08-01 00:00:00

abstract：:The mechanism of fast pyrolysis of cellulose has been studied by using an analytical pyrolyzer coupled with a gas chromatography-mass spectrometry set-up (Py-GC/MS). The results showed that the main products comprised pyrans such as levoglucosan and levoglucosenone, furans such as furfural and 5-hydroxymethyl furfural...

journal_title：Bioresource technology

authors： Wang S,Guo X,Liang T,Zhou Y,Luo Z

更新日期：2012-01-01 00:00:00

abstract：:The present paper investigated an Integrated Fixed Film Activated Sludge (IFAS) Membrane BioReactor (MBR) system monitored for 340 days. In particular, the short-term effects of some operational parameters variation was evaluated. Results showed a decrease of the removal rates under low C/N values. Respirometry result...

journal_title：Bioresource technology

authors： Mannina G,Capodici M,Cosenza A,Di Trapani D,Zhu Z,Li Y

更新日期：2020-04-01 00:00:00

abstract：:Alkaline pretreatment of lignocellulosic biomass has been intensively investigated but heavy water usage and environmental pollution from wastewater limits its industrial application. This study presents a pretreatment technique by in-situ injection of potassium hydroxide concentrations ranging from 0.8% to 10% (w/w) ...

journal_title：Bioresource technology

authors： Feng L,Moset V,Li W,Chen C,Møller HB

更新日期：2017-09-01 00:00:00

abstract：:The aim of this work was to assess the efficacy for simultaneous enhanced removal of nitrogen and phosphorus including organics treating combined wastewater generated from a chemical laboratory using a bench-scale Intermittent Cyclic Process Bio-reactor (ICPBR). The performance efficacy indicated that the ICPBR system...

journal_title：Bioresource technology

authors： Tanwar P,Nandy T,Khan R,Biswas R

更新日期：2007-09-01 00:00:00

abstract：:In this work, a kinetic model for ethanol fermentation from sugarcane bagasse enzymatic hydrolysate concentrated with molasses was developed. A model previously developed for fermentation of pure molasses was modified by the inclusion of a new term for acetic acid inhibition on microorganism growth rate and the kineti...

journal_title：Bioresource technology

authors： de Andrade RR,Maugeri Filho F,Maciel Filho R,da Costa AC

更新日期：2013-02-01 00:00:00

abstract：:The inoculation of legumes with rhizobia is used to maximise nitrogen fixation and enhance the plant yield without using N fertilisers. For this reason many inoculant types were developed and optimised. In our study, the effects of the growth medium, the carrier, the temperature and the storage period were determined ...

journal_title：Bioresource technology

authors： Ben Rebah F,Tyagi RD,Prévost D

更新日期：2002-06-01 00:00:00

abstract：:During the fermentation process, dissolved oxygen values and carbon-to-nitrogen ratios are critical factors influencing DHA productivity. This study employed an intermittent oxygen feeding method to maintain a 50% dissolved oxygen level and produced a dissolved oxygen fluctuation environment to facilitate both Auranti...

journal_title：Bioresource technology

authors： Huang TY,Lu WC,Chu IM

更新日期：2012-11-01 00:00:00

abstract：:The densification of bio-chars pyrolyzed at different temperatures were investigated to elucidate the effect of temperature on the properties of bio-char pellets and determine the bonding mechanism of pellets. Optimized process conditions were obtained with 128MPa compressive pressure and 35% water addition content. R...

journal_title：Bioresource technology

authors： Hu Q,Yang H,Yao D,Zhu D,Wang X,Shao J,Chen H

更新日期：2016-01-01 00:00:00

abstract：:This work investigated the effects of swine wastewater-derived biogas on microalgae biomass production and nutrient removal rates from piggery wastewater concomitantly with biogas filtration. Photobioreactors with dominant Scenedesmus spp. were prepared using non-sterile digestate and exposed to different photoperiods...

journal_title：Bioresource technology

authors： Prandini JM,da Silva ML,Mezzari MP,Pirolli M,Michelon W,Soares HM

更新日期：2016-02-01 00:00:00

abstract：:The community dynamics of attached and free cells of Acidithiobacillus sp. were investigated and compared during chalcopyrite bioleaching process. In the mixed strains system, Acidithiobacillus ferrooxidans was the dominant species at the early stage while Acidithiobacillus thiooxidans owned competitive advantage from...

journal_title：Bioresource technology

authors： Yang H,Feng S,Xin Y,Wang W

更新日期：2014-02-01 00:00:00

abstract：:The cellulose fraction in tomato pomace was hydrolysed using Trichoderma reesei, and the resultant sugars were fermented with Propionibacterium shermanii to produce vitamin B12. A multifactorial experiment revealed that aeration of the culture of T. reesei gave substantial improvements in cellulase activity as did hig...

journal_title：Bioresource technology

authors： Haddadin MS,Abu-Reesh IM,Haddadin FA,Robinson RK

更新日期：2001-07-01 00:00:00

abstract：:Membrane bioreactor (MBR) is regarded as the state-of-the-art technology in separation processes. Surface modification techniques play a critical role in improving the conventional membrane system which is mostly hydrophobic in nature. The hydrophobic nature of membranes is known to cause fouling, resulting in high ma...

journal_title：Bioresource technology

authors： Lee XJ,Show PL,Katsuda T,Chen WH,Chang JS

更新日期：2018-12-01 00:00:00

abstract：:Chloramphenicol (CAP) is a frequently detected environmental pollutant. In this study, an electroactive biofilm for CAP reduction was established by initially in the anode and then inverting to the cathode. The established biocathode could enhance the reduction of CAP to the nitro-group reduced CAP (AMCl2) and further...

journal_title：Bioresource technology

authors： Yun H,Kong D,Liang B,Cui M,Li Z,Wang A

更新日期：2016-12-01 00:00:00

abstract：:Continuous fixed bed reactors filled by three kinds of packing which were glass bead, glass spring and Dixon rings were investigated. The effect of temperature, pressure, the molar ratio of methanol to oil, flow rate, the size and shape of the packing were researched. The highest yield 90.84% of FAME was obtained by f...

journal_title：Bioresource technology

authors： Qiao BQ,Zhou D,Li G,Yin JZ,Xue S,Liu J

更新日期：2017-03-01 00:00:00

abstract：:The present study mainly investigated the ability of solid-state cultures of the non-pathogenic Fusarium oxysporum strain BAFC 738 to transform aromatic components to reduce the phytotoxicity in olive-mill dry residue (DOR), the waste from the two-phase manufacturing process. Lignin, hemicellulose, fats and water-solu...

journal_title：Bioresource technology

authors： Sampedro I,D'Annibale A,Ocampo JA,Stazi SR,García-Romera I

更新日期：2007-12-01 00:00:00

abstract：:Viscosity reduction and the effect of cell-wall degrading enzymes (CWDEs) were investigated using Canna edulis Ker. for bioethanol fermentation. The fermentation mash treated with CWDEs was much thinner (2.12 Pas) than the control mash (8.42 Pas), the fermentation efficiency was increased from 90.46% to 96.11%. HPLC a...

journal_title：Bioresource technology

authors： Huang Y,Jin Y,Fang Y,Li Y,Zhao H

更新日期：2013-01-01 00:00:00

abstract：:Nitrogen-doped graphene with in-plane porous structure was fabricated by simple co-pyrolysis of lignosulfonate and graphene oxide in the presence of urea. Lignosulfonate first performs as a dispersant adsorbed on the surface of graphene oxide to prevent the aggregation of graphene oxide sheets for preparing homogeneou...

journal_title：Bioresource technology

authors： Zhao HB,Wang WD,Lü QF,Lin TT,Lin Q,Yang H

更新日期：2015-01-01 00:00:00

abstract：:Nitrilases constitute an important class of hydrolases, having numerous industrial applications. The present work aims to address the production of nitrile hydrolyzing enzymes from Pseudomonas putida MTCC 5110 in a 6l bioreactor. Effect of various physico-chemical conditions and process parameters like pH, temperature...

journal_title：Bioresource technology

authors： Naik SC,Kaul P,Barse B,Banerjee A,Banerjee UC

更新日期：2008-01-01 00:00:00

abstract：:This study prepared a carboxylic functionalized bioadsorbent that met the "4-E" criteria: Efficient, Economical, Environmentally friendly, and Easily-produced. Sesame straw (Sesamum indicum L.) was functionalized through treatment with citric acid (SSCA) and tartaric acid (SSTA). The products were examined for adsorpt...

journal_title：Bioresource technology

authors： Feng Y,Liu Y,Xue L,Sun H,Guo Z,Zhang Y,Yang L

更新日期：2017-08-01 00:00:00

abstract：:Sodium hydroxide (NaOH) and calcium hydroxide (Ca(OH)2) respectively dissolved in water and 70% glycerol were applied to treat sugarcane bagasse (SCB) under the condition of 80°C for 2h. NaOH solutions could remove more lignin and obtain higher enzymatic hydrolysis efficiency of SCB than Ca(OH)2 solutions. Compared wi...

journal_title：Bioresource technology

authors： Chang M,Li D,Wang W,Chen D,Zhang Y,Hu H,Ye X

更新日期：2017-11-01 00:00:00

abstract：:Potential of an oriental composting earthworm: Perionyx excavatus (Perrier) to decompose waste resources generated from agricultural practices (crop residues, farm yard manure, and cattle dung) was studied for 150days under laboratory conditions. At the end of experiment, all vermibeds showed significant decrease in t...

journal_title：Bioresource technology

authors： Suthar S

更新日期：2007-05-01 00:00:00

abstract：:In this study, three indigenous microalgae isolates were examined for their ability to produce carbohydrates. Among them, Chlorella vulgaris FSP-E displayed relatively high cell growth rate and carbohydrate content. The carbohydrate productivity of C. vulgaris FSP-E was further improved by using engineering strategies...

journal_title：Bioresource technology

authors： Ho SH,Huang SW,Chen CY,Hasunuma T,Kondo A,Chang JS

更新日期：2013-05-01 00:00:00

abstract：:This work presents a techno-economic and environmental assessment for a biorefinery based on sugarcane bagasse (SCB), and coffee cut-stems (CCS). Five scenarios were evaluated at different levels, conversion pathways, feedstock distribution, and technologies to produce ethanol, octane, nonane, furfural, and hydroxymet...

journal_title：Bioresource technology

authors： Aristizábal M V,Gómez P Á,Cardona A CA

更新日期：2015-11-01 00:00:00

abstract：:The feasibility of a continuous feed and intermittent discharge airlift bioreactor for simultaneous carbon and nitrogen removal from a low COD/N wastewater was evaluated. The effect of two independent variables, HRT (10-20 h) and NH4+/(NH4++NO3-) ratio (0.25-0.75), on the bioreactor performance was studied. The relati...

journal_title：Bioresource technology

authors： Mirghorayshi M,Zinatizadeh AA,Van Loosdrecht M

更新日期：2018-07-01 00:00:00

abstract：:The knowledge of the effect of aerobic starvation on the functional bacterial activities and community structures is important for the recovery of nutrient removal in activated sludge system. Four aerobic starvation processes (3, 7, 14 and 30days) for nitrifiers and polyphosphate accumulating organisms (PAOs) were stu...

journal_title：Bioresource technology

authors： Liu W,Peng Y,Ma B,Ma L,Jia F,Li X

更新日期：2017-11-01 00:00:00

abstract：:Rice straw was modified by azide-alkyne click reaction in order to realize selective extraction of noble metal ions. The ability of the modified straw to adsorb Pd(2+) and Pt(4+) was assessed using a batch adsorption technique. It was found that the sorption equilibrium could be reached within 1h and the adsorption ca...

journal_title：Bioresource technology

authors： Wang J,Wei J,Li J

更新日期：2015-02-01 00:00:00

abstract：:The aim of this work was to study the combined relationships between biological and chemical parameters with the humification index (HI) and degree of polymerisation (DP) during the composting of a municipal solid waste. During the composting, biological parameters increased during the first 15 days. After the second ...

journal_title：Bioresource technology

authors： Tejada M,García-Martínez AM,Parrado J

更新日期：2009-09-01 00:00:00

abstract：:An aerobic denitrifier was newly isolated and identified as Pseudomonas stutzeri strain XL-2. Strain XL-2 removed 97.9% of nitrate with an initial concentration about 100 mg/L. Nitrogen balance indicates that 12.4% of the initial nitrogen was converted to N2O, and 62.4% was converted to N2. Single factor experiments i...

journal_title：Bioresource technology

authors： Zhao B,Cheng DY,Tan P,An Q,Guo JS

更新日期：2018-02-01 00:00:00