Rapid acclimation of methanogenic granular sludge into denitrifying sulfide removal granules.


:Rapid formation of denitrifying sulfide removal granules is of practical interest to start up an expanded granular sludge bed reactor for wastewater treatment. This study demonstrates that methanogenic granules can be easily acclimated into DSR granules in one day, removing all 1.30 kg m(-3) d(-1) sulfide and converting >90% of 0.56 kg-Nm(-3)d(-1) nitrate into di-nitrogen gas. Under high loadings, reactor performance, however, declined. Under high loading rates, sulfide first inhibited the heterotrophic denitrifier (Caldithrix sp.), thereby accumulating nitrite in the system; the autotrophic denitrifier (Pseudomonas sp. C23) was then inhibited by accumulated nitrite, leading to breakdown of the entire DSR process.


Bioresour Technol


Bioresource technology


Zhou X,Chen C,Wang A,Liu LH,Ho KL,Ren N,Lee DJ




Has Abstract


2011-04-01 00:00:00














  • Reduction of chromate by cell-free extract of Brucella sp. isolated from Cr(VI) contaminated sites.

    abstract::A locally isolated gram negative strain of Brucella sp., identified by biochemical methods and 16SrRNA analysis, reduced chromate to 100%, 94.1%, 93.2%, 66.9% and 41.6% at concentrations of 50, 100, 150, 200 and 300mgl(-1), respectively at pH 7 and temperature 37 degrees C. Increasing concentrations of Cr(VI) in the m...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Thacker U,Parikh R,Shouche Y,Madamwar D

    更新日期:2007-05-01 00:00:00

  • Upgrading the rice husk char obtained by flash pyrolysis for the production of amorphous silica and high quality activated carbon.

    abstract::The overall valorization of rice husk char obtained by flash pyrolysis in a conical spouted bed reactor (CSBR) has been studied in a two-step process. Thus, silica has been recovered in a first step and the remaining carbon material has been subjected to steam activation. The char samples used in this study have been ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Alvarez J,Lopez G,Amutio M,Bilbao J,Olazar M

    更新日期:2014-10-01 00:00:00

  • Optimization of the hydrogen yield from single-stage photofermentation of glucose by Rhodobacter capsulatus JP91 using response surface methodology.

    abstract::Hydrogen production from glucose via single-stage photofermentation was examined with the photosynthetic bacterium Rhodobacter capsulatus JP91 (hup-). Response surface methodology with Box-Behnken design was used to optimize the independent experimental variables of glucose concentration, glutamate concentration and l...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Ghosh D,Sobro IF,Hallenbeck PC

    更新日期:2012-11-01 00:00:00

  • Structural elucidation of Eucalyptus lignin and its dynamic changes in the cell walls during an integrated process of ionic liquids and successive alkali treatments.

    abstract::An integrated process based on ionic liquids ([Bmim]Cl and [Bmim]OAc) pretreatment and successive alkali post-treatments (0.5, 2.0, and 4.0% NaOH at 90°C for 2h) was performed to isolate lignins from Eucalyptus. The structural features and spatial distribution of lignin in the Eucalyptus cell wall were investigated th...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Li HY,Wang CZ,Chen X,Cao XF,Sun SN,Sun RC

    更新日期:2016-12-01 00:00:00

  • pH control of an upflow pyrite-oxidizing denitrifying bioreactor via electrohydrogenesis.

    abstract::Maintenance of stable pH during pyrite-oxidizing denitrification process is important. Here, we demonstrated effective pH control (7.80 ± 0.20-8.40 ± 0.30) in an electrochemical-H2 and pyrite-oxidizing denitrifying bioreactor (HPR) through in situ electrohydrogenesis. HPR achieved a higher nitrate removal activity (ma...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Xiao Z,Wang W,Chen D,Yu Y,Huang H

    更新日期:2019-06-01 00:00:00

  • Regression models of ultimate methane yields of fruits and vegetable solid wastes, sorghum and napiergrass on chemical composition.

    abstract::Several fractions of fruits and vegetable solid wastes (FVSW), sorghum and napiergrass were analyzed for total solids (TS), volatile solids (VS), total organic carbon, total kjeldahl nitrogen, total soluble carbohydrate, extractable protein, acid-detergent fiber (ADF), lignin, cellulose and ash contents. Their ultimat...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Gunaseelan VN

    更新日期:2007-04-01 00:00:00

  • Real-time recovery strategies for volatile fatty acid-inhibited anaerobic digestion of food waste for methane production.

    abstract::This study investigated effects of real-time recovery strategies on VFA (volatile fatty acid)-inhibited anaerobic system of FW (food waste) and identified key driver of process recovery. The long-term anaerobic system of FW encountered serious VFA (mainly propionate) inhibition. The pH adjustment (PA) strategy could n...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Zhang W,Xing W,Li R

    更新日期:2018-10-01 00:00:00

  • Fatty acid shifts and metabolic activity changes of Schizochytrium sp. S31 cultured on glycerol.

    abstract::DHA production by Schizochytrium sp. S31 was studied in batch cultures on glycerol with stepwise dissolved oxygen strategy. Three growth stages were identified as cell growth, lipid accumulation and lipid turnover. It was revealed that fatty acid (FA) shifts during the three growth stages involved the activity changes...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Chang G,Luo Z,Gu S,Wu Q,Chang M,Wang X

    更新日期:2013-08-01 00:00:00

  • An enhanced anaerobic membrane bioreactor treating bamboo industry wastewater by bamboo charcoal addition: Performance and microbial community analysis.

    abstract::In this study, two anaerobic membrane bioreactors (AnMBRs) were operated for 150days to treat bamboo industry wastewater (BIWW), and one of them was enhanced with bamboo charcoal (B-AnMBR). During the steady period, average chemical oxygen demand (COD) removal efficiencies of 94.5±2.9% and 89.1±3.1% were achieved in B...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Xia T,Gao X,Wang C,Xu X,Zhu L

    更新日期:2016-11-01 00:00:00

  • Life cycle assessment of biofuel production from brown seaweed in Nordic conditions.

    abstract::The use of algae for biofuel production is expected to play an important role in securing energy supply in the next decades. A consequential life cycle assessment (LCA) and an energy analysis of seaweed-based biofuel production were carried out in Nordic conditions to document and improve the sustainability of the pro...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Alvarado-Morales M,Boldrin A,Karakashev DB,Holdt SL,Angelidaki I,Astrup T

    更新日期:2013-02-01 00:00:00

  • The effect of a combined biological and thermo-mechanical pretreatment of wheat straw on energy yields in coupled ethanol and methane generation.

    abstract::Ethanol and biogas are energy carriers that could contribute to a future energy system independent of fossil fuels. Straw is a favorable bioenergy substrate as it does not compete with food or feed production. As straw is very resistant to microbial degradation, it requires a pretreatment to insure efficient conversio...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Theuretzbacher F,Blomqvist J,Lizasoain J,Klietz L,Potthast A,Horn SJ,Nilsen PJ,Gronauer A,Passoth V,Bauer A

    更新日期:2015-10-01 00:00:00

  • Metagenomic analysis of oxygenases from activated sludge.

    abstract::Oxygenases play a key role in degradation of the aromatic compounds in the wastewater. This study explores the oxygenase coding gene sequences from the metagenome of activated biomass. Based on these results, the catabolic capacity of the activated sludge was assessed towards degradation of naphthalene, anthracene, ph...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Jadeja NB,More RP,Purohit HJ,Kapley A

    更新日期:2014-08-01 00:00:00

  • Kinetics of co-pyrolysis of sawdust, coal and tar.

    abstract::Two coals, sawdust and coal tar were selected to prepare briquettes. Thermogravimetric analyses at three heating rates (i.e. 10, 20 and 30°C/min) and up to 1000°C were carried out with the briquette components. Four blends were prepared and the experimental decomposition profiles were compared with the calculated data...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Montiano MG,Díaz-Faes E,Barriocanal C

    更新日期:2016-04-01 00:00:00

  • Arsenic removal in an iron oxide-coated fungal biomass column: analysis of breakthrough curves.

    abstract::Column studies were conducted, using iron oxide-coated Aspergillus niger biomass, to examine the removal of arsenic [As(III) and As(V)] from an aqueous solution. The Thomas and Yan models were examined to predict the breakthrough curves. The Yan Model described the data better (based on the R(2) values) when compared ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Pokhrel D,Viraraghavan T

    更新日期:2008-04-01 00:00:00

  • Different adsorption behaviors and mechanisms of a novel amino-functionalized hydrothermal biochar for hexavalent chromium and pentavalent antimony.

    abstract::A novel amino-functionalized hydrothermal biochar modified with nitric acid and nicotinamide (NMSH) was prepared and applied to remove heavy metal in different systems. The study of batch adsorption found that NMSH had different adsorption behaviors for Cr(VI) and Sb(V), and different concentrations of heavy metal ion...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Deng J,Li X,Wei X,Liu Y,Liang J,Shao Y,Huang W,Cheng X

    更新日期:2020-08-01 00:00:00

  • The use of NaCl addition for the improvement of polyhydroxyalkanoate production by Cupriavidus necator.

    abstract::External stress factors in the form of ionic species or temperature increases have been shown to produce a stress response leading to enhanced PHA production. The effect of five different NaCl concentrations, namely 3.5, 6.5, 9, 12 and 15 g/l NaCl on PHA productivity using Cupriavidus necator has been investigated alo...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Passanha P,Kedia G,Dinsdale RM,Guwy AJ,Esteves SR

    更新日期:2014-07-01 00:00:00

  • Low-energy biomass pretreatment with deep eutectic solvents for bio-butanol production.

    abstract::Waste lettuce leaves - from the "fresh cut vegetable" industry - were pretreated with the deep eutectic solvent (DES) made of choline chloride - glycerol. Reaction time (3-16h) and the operation temperature (80-150°C) were investigated. Enzymatic glucose and xylose yields of 94.9% and 75.0%, respectively were obtained...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Procentese A,Raganati F,Olivieri G,Russo ME,Rehmann L,Marzocchella A

    更新日期:2017-11-01 00:00:00

  • Proteomic changes in response to chromium(VI) toxicity in Pseudomonas aeruginosa.

    abstract::A proteomic approach was used to identify proteins involved in Cr(VI) stress response of Pseudomonas aeruginosa to toxic Cr(VI). Cytosolic and membrane fractions from bacteria exposed to 300 mg l(-1) Cr(VI) were prepared, 2D gel electrophoresis in combination with MALDI-TOF MS and LC-MS/MS was used to identify protein...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Kiliç NK,Stensballe A,Otzen DE,Dönmez G

    更新日期:2010-04-01 00:00:00

  • Luminostat operation: a tool to maximize microalgae photosynthetic efficiency in photobioreactors during the daily light cycle?

    abstract::The luminostat regime has been proposed as a way to maximize light absorption and thus to increase the microalgae photosynthetic efficiency within photobioreactors. In this study, simulated outdoor light conditions were applied to a lab-scale photobioreactor in order to evaluate the luminostat control under varying li...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Cuaresma M,Janssen M,van den End EJ,Vílchez C,Wijffels RH

    更新日期:2011-09-01 00:00:00

  • Effects of ultrasound pre-treatment on the amount of dissolved organic matter extracted from food waste.

    abstract::This paper describes a series of studies on the effects of food waste disintegration using an ultrasonic generator and the production of volatile fatty acids (VFAs) by anaerobic hydrolysis. The results suggest that ultrasound treatment can significantly increase COD [chemical oxygen demand], proteins and reducing suga...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Jiang J,Gong C,Wang J,Tian S,Zhang Y

    更新日期:2014-03-01 00:00:00

  • Enhanced biohydrogen production from macroalgae by zero-valent iron nanoparticles: Insights into microbial and metabolites distribution.

    abstract::In this work, effect of Fe0 nanoparticles (Fe0 NPs) on macroalgae fermentation was explored. Hydrogen production was significantly enhanced by 6.5 times comparing with control test, achieving 20.25 mL H2/g VSadded with addition of 200 mg/L Fe0 NPs. In-depth analysis of substrate conversion showed that both hydrogen ge...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Yin Y,Wang J

    更新日期:2019-06-01 00:00:00

  • Removal of sulfamethoxazole (SMX) in sulfate-reducing flocculent and granular sludge systems.

    abstract::This study investigated sulfamethoxazole (SMX) removal and fate in sulfate-reducing up-flow sludge bed (SRUSB) reactors inoculated with sulfate-reducing bacteria (SRB) granules and flocs. The resilience of SRB granules and flocs against varying pHs and hydraulic retention times (HRTs) was also examined. SRB granules a...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Qiu LQ,Zhang L,Tang K,Chen G,Kumar Khanal S,Lu H

    更新日期:2019-09-01 00:00:00

  • Unclassified Anammox bacterium responds to robust nitrogen removal in a sequencing batch reactor fed with landfill leachate.

    abstract::Treatment of landfill leachate was conducted in a lab-scale sequencing batch reactor (SBR). The SBR was started through inoculating activated sludge with controlling dissolved oxygen of 0.5-1.0 mg/L. Anammox reaction took place within around three months. The SBR established robust nitrogen removal with incremental NL...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Huang X,Mi W,Ito H,Kawagoshi Y

    更新日期:2020-11-01 00:00:00

  • Deconstructing recalcitrant Miscanthus with alkaline peroxide and electrolyzed water.

    abstract::A two-stage pretreatment method was proposed and tested for deconstruction of recalcitrant Miscanthus. During a 1st pretreatment at 50 degrees C, 1.0-4.0% alkaline peroxide solutions were used to partially remove hemicellulose and lignin. The remaining solids were subjected to a 2nd pretreatment at 121 degrees C with ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Wang B,Wang X,Feng H

    更新日期:2010-01-01 00:00:00

  • Production of fungal biomass protein using microfungi from winery wastewater treatment.

    abstract::This study was carried out to investigate the production of fungal biomass protein (FBP) in treatment of winery wastewater using microfungi. Three fungal strains, Trichoderma viride WEBL0702, Aspergillus niger WEBL0901 and Aspergillus oryzae WEBL0401, were selected in terms of microbial capability for FBP production a...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Zhang ZY,Jin B,Bai ZH,Wang XY

    更新日期:2008-06-01 00:00:00

  • Dry anaerobic co-digestion of roadside grass and cattle manure at a 60 L batch pilot scale.

    abstract::Roadside grass cuttings and solid cattle manure are resources that are available as input for dry anaerobic co-digestion. Two series of measurements were carried out, one in June 2016 and one in October 2016. The methane potentials were determined on a laboratory scale and revealed a high degree of seasonality, 202.9 ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: André L,Zdanevitch I,Pineau C,Lencauchez J,Damiano A,Pauss A,Ribeiro T

    更新日期:2019-10-01 00:00:00

  • The long-term effects of wall attached microalgal biofilm on algae-based wastewater treatment.

    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

    pub_type: 杂志文章


    authors: Su Y,Mennerich A,Urban B

    更新日期:2016-10-01 00:00:00

  • Soil bioaugmentation by free and immobilized bacteria to reduce potentially phytoavailable cadmium.

    abstract::Soil bioaugmentation was performed in soil pots to reduce the cadmium potentially available for plants. A Bacillus sp. (isolate ZAN-044) and a Streptomyces sp. (isolate R25) were compared, just as the inoculation technique, i.e., inoculum size, free or immobilized cells. After 3 weeks of a batch incubation, the potent...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Jézéquel K,Lebeau T

    更新日期:2008-03-01 00:00:00

  • A comparison of the energy use of in situ product recovery techniques for the Acetone Butanol Ethanol fermentation.

    abstract::The productivity of the Acetone Butanol Ethanol (ABE) fermentation can be significantly increased by application of various in situ product recovery (ISPR) techniques. There are numerous technically viable processes, but it is not clear which is the most economically viable in practice. There is little available infor...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Outram V,Lalander CA,Lee JGM,Davis ET,Harvey AP

    更新日期:2016-11-01 00:00:00

  • Three-stage repeated-batch immobilized cell fermentation to produce butanol from non-detoxified sugarcane bagasse hemicellulose hydrolysates.

    abstract::To enable the production of butanol with undiluted, non-detoxified sugarcane bagasse hemicellulose hydrolysates, this study developed a three-staged repeated-batch immobilized cell fermentation in which the efficiency of a 3D-printed nylon carrier to passively immobilize Clostridium saccharoperbutylacetonicum DSM 1492...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Chacón SJ,Matias G,Ezeji TC,Maciel Filho R,Mariano AP

    更新日期:2021-02-01 00:00:00