Simultaneous improving nitrogen removal and decreasing greenhouse gas emission with biofilm carriers addition in ecological floating bed.


:Ecological floating bed (EFB) is a green technology for treatment of micro-polluted wastewater. However, its nitrogen removal efficiency is still unsatisfactory. In this study, two EFBs with additional carbon source were established to explore biofilm carriers addition on nitrogen removal and greenhouse gas (GHG) emissions at different C/N ratios and temperatures. Results showed that biofilm carriers addition increased nitrification and nitrogen removal efficiencies in EFB, and more denitrifying and nitrifying bacteria were attached to the biofilm carriers. Higher N2O and CH4 emissions were found in control EFB without biofilm carriers addition which was consistent with higher nitrite accumulation. In addition, high-throughput sequencing analysis revealed that adding biofilm carriers could improve the richness and diversity of biological communities. For EFB with additional carbon source treating secondary effluent, adding biofilm carrier can obtain higher TN removal efficiency and lower greenhouse gas emission.


Bioresour Technol


Bioresource technology


Sun S,Liu J,Zhang M,He S




Has Abstract


2019-11-01 00:00:00












  • SELCO-Ecopurin pig slurry treatment system.

    abstract::As the practice of intensive animal production increases, there is a need for affordable treatment technologies that can help manage the large amounts of manure generated. Our approach has been to develop an efficient liquid-solid separation module using polymer technology and integrate this separation module into sys...

    journal_title:Bioresource technology

    pub_type: 杂志文章,多中心研究


    authors: Martinez-Almela J,Barrera JM

    更新日期:2005-01-01 00:00:00

  • Heavy metal biosorption by biomass of Ochrobactrum anthropi producing exopolysaccharide in activated sludge.

    abstract::The removal of chromium, cadmium and copper, toxic metals of high environmental priority due to their toxicity, from dilute aqueous solutions has been studied in the present work, applying a dead exopolysaccharide producing bacterium, Ochrobactrum anthropi, isolated from activated sludge. Particularly, the effect of p...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Ozdemir G,Ozturk T,Ceyhan N,Isler R,Cosar T

    更新日期:2003-10-01 00:00:00

  • Thermo- and mesophilic anaerobic digestion of wheat straw by the upflow anaerobic solid-state (UASS) process.

    abstract::In this experimental work, the feasibility of wheat straw as a feedstock for biogas production is investigated using the newly developed upflow anaerobic solid-state (UASS) process. With the analytical emphasis placed on methane and metabolite production, both mesophilic and thermophilic 39 L UASS reactors were operat...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Pohl M,Mumme J,Heeg K,Nettmann E

    更新日期:2012-11-01 00:00:00

  • Modeling solid waste decomposition.

    abstract::The hydrolysis rate coefficients of sorted municipal waste were evaluated from the biochemical methane potential tests using non-linear regression. A distributed mathematical model of anaerobic digestion of rich (food) and lean (non-food) solid wastes with greatly different rates of polymer hydrolysis/acidogenesis was...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Vavilin VA,Lokshina LY,Jokela JP,Rintala JA

    更新日期:2004-08-01 00:00:00

  • Composting of rice straw with oilseed rape cake and poultry manure and its effects on faba bean (Vicia faba L.) growth and soil properties.

    abstract::Composting of rice straw with poultry manure and oilseed rape cake and its effects on growth and yield of faba bean and soil properties was studied in pot experiments at Gifu University, Japan in 2001/2002. The composts reached maturity in 90 days, were rich in organic matter and mineral nutrients, had a high level of...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Abdelhamid MT,Horiuchi T,Oba S

    更新日期:2004-06-01 00:00:00

  • Performance of a three-stage membrane bioprocess treating the organic fraction of municipal solid waste and evolution of its archaeal and bacterial ecology.

    abstract::A novel three-stage bioprocess achieved 75% volatile solids (VS) removal at an organic loading rate (OLR) of 4g VSL(-1)day, a solids retention time (SRT) of 66days, a hydraulic retention time (HRT) of 20days, at a temperature of 35 degrees C. The bioprocess consisted of an anaerobic hydrolytic reactor (HR) where the s...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Trzcinski AP,Ray MJ,Stuckey DC

    更新日期:2010-03-01 00:00:00

  • A 90-liter stackable baffled microbial fuel cell for brewery wastewater treatment based on energy self-sufficient mode.

    abstract::A 90-liter stackable pilot microbial fuel cell was designed and proved to be capable for brewery wastewater treatment and simultaneous electricity harvested. The system was stacked by 5 easily-stackable modules, and operated in an energy self-sufficient manner for more than 6 months. Tests were conducted under two dif...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Dong Y,Qu Y,He W,Du Y,Liu J,Han X,Feng Y

    更新日期:2015-11-01 00:00:00

  • Comparative study of the efficiency of synthetic and natural mediators in laccase-assisted bleaching of eucalyptus kraft pulp.

    abstract::The natural phenolic compounds syringaldehyde and vanillin were compared to the synthetic mediators 1-hydroxybenzotriazole, violuric acid and promazine in terms of boosting efficiency in a laccase-assisted biobleaching of eucalyptus kraft pulp. Violuric acid and 1-hydroxybenzotriazole revealed to be the most effective...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Moldes D,Díaz M,Tzanov T,Vidal T

    更新日期:2008-11-01 00:00:00

  • Kinetics and thermodynamics of the adsorption of some dyestuffs from aqueous solution by poplar sawdust.

    abstract::The effect of temperature on the adsorption of metanil yellow (MY) (acidic) and methylene blue (MB) (basic) by poplar sawdust was investigated. In addition, the amounts of NaHCO(3), Na(2)CO(3), NaOH and C(2)H(5)ONa adsorbed by 1g of poplar sawdust to determine its surface acidity were also determined. Kinetical data o...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Pekkuz H,Uzun I,Güzel F

    更新日期:2008-04-01 00:00:00

  • Ultrasound-assisted green solvent extraction of high-added value compounds from microalgae Nannochloropsis spp.

    abstract::The aim of this work was to investigate ultrasound (US)-assisted green solvent extraction of valuable compounds from the microalgae Nannochloropsis spp. Individual green solvents (water, ethanol (EtOH), dimethyl sulfoxide (DMSO)) and binary mixture of solvents (water-DMSO and water-EtOH) were used for the extraction p...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Parniakov O,Apicella E,Koubaa M,Barba FJ,Grimi N,Lebovka N,Pataro G,Ferrari G,Vorobiev E

    更新日期:2015-12-01 00:00:00

  • Biochar facilitates rapid restoration of methanogenesis by enhancing direct interspecies electron transfer after high organic loading shock.

    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

    pub_type: 杂志文章


    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

  • Growth, reproductive biology and life cycle of the vermicomposting earthworm, Perionyx ceylanensis Mich. (Oligochaeta: Megascolecidae).

    abstract::In the present study, an attempt has been made to study the growth, reproduction and life cycle of the earthworm, Perionyx ceylanensis Mich. in cowdung for the period of 340 days. Results showed that the overall mean growth rate was 1.79, 1.57 and 1.34 mg/worm/day respectively for the worms cultured singly, in batches...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Karmegam N,Daniel T

    更新日期:2009-10-01 00:00:00

  • Soluble and insoluble solids contributions to high-solids enzymatic hydrolysis of lignocellulose.

    abstract::The rates and extents of enzymatic cellulose hydrolysis of dilute acid pretreated corn stover (PCS) decline with increasing slurry concentration. However, mass transfer limitations are not apparent until insoluble solids concentrations approach 20% w/w, indicating that inhibition of enzyme hydrolysis at lower solids c...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Hodge DB,Karim MN,Schell DJ,McMillan JD

    更新日期:2008-12-01 00:00:00

  • Advanced treatment of biologically pretreated coal gasification wastewater by a novel integration of heterogeneous catalytic ozonation and biological process.

    abstract::Advanced treatment of biologically pretreated coal gasification wastewater (CGW) was investigated employing heterogeneous catalytic ozonation integrated with anoxic moving bed biofilm reactor (ANMBBR) and biological aerated filter (BAF) process. The results indicated that catalytic ozonation with the prepared catalyst...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Zhuang H,Han H,Jia S,Hou B,Zhao Q

    更新日期:2014-08-01 00:00:00

  • Modelling thermal stability and activity of free and immobilized enzymes as a novel tool for enzyme reactor design.

    abstract::In this work, a novel method is proposed to establish the most suitable operational temperature for an enzyme reactor. The method was based on mathematical modelling of the thermal stability and activity of the enzyme and was developed using thermodynamic concepts and experimental data from free and immobilized inulin...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Santos AM,Oliveira MG,Maugeri F

    更新日期:2007-11-01 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

  • Relationships between biological and chemical parameters on the composting of a municipal solid waste.

    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

    pub_type: 杂志文章


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

    更新日期:2009-09-01 00:00:00

  • A protease stable in organic solvents from solvent tolerant strain of Pseudomonas aeruginosa.

    abstract::A solvent tolerant strain of Pseudomonas aeruginosa (PseA) was isolated from soil samples by cyclohexane enrichment in medium. The strain was able to sustain and grow in a wide range of organic solvents. The adaptation of P. aeruginosa cell towards solvents was seen at membrane level in transmission electron micrograp...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Gupta A,Khare SK

    更新日期:2006-10-01 00:00:00

  • An investigation of biooxidation ability of Acidithiobacillus ferrooxidans using NMR relaxation measurement.

    abstract::NMR relaxation measurements can provide a simple means for understanding biological activity of cells in solution with known composition. It has the advantage that it is an in situ, non-intrusive technique, and the acquisition is fast. The iron oxidation ability of Acidithiobacillus ferrooxidans was investigated using...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Tan SN,Burgar I,Chen M

    更新日期:2011-10-01 00:00:00

  • Effects of cytoplasm and reactant polarities on acid-catalyzed lipid transesterification in wet microalgal cells subjected to microwave irradiation.

    abstract::The polarities of the cytoplasm and reactants were measured through dielectric spectroscopy, contact angle test, NMR, and FTIR to investigate the mechanisms underlying acid-catalyzed lipid transesterification in wet microalgal cells subjected to microwave irradiation. Organics with apolar functional groups in the cyto...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Huang R,Cheng J,Qiu Y,Li T,Zhou J,Cen K

    更新日期:2016-01-01 00:00:00

  • FT-IR/ATR univariate and multivariate calibration models for in situ monitoring of sugars in complex microalgal culture media.

    abstract::The objective of this work is to develop a quick and simple method for the in situ monitoring of sugars in biological cultures. A new technology based on Attenuated Total Reflectance-Fourier Transform Infrared (FT-IR/ATR) spectroscopy in combination with an external light guiding fiber probe was tested, first to build...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Girard JM,Deschênes JS,Tremblay R,Gagnon J

    更新日期:2013-09-01 00:00:00

  • Innovative nanocomposite formulations for enhancing biogas and biofertilizers production from anaerobic digestion of organic waste.

    abstract::Herein, the design of nanocomposite (NC) formulations that consist of metal enzyme cofactors, highly conductive carbon materials, DIET activators, to boost AD biogas production from anaerobically incubated cattle manure are investigated and discussed. Three different NC formulations were designed and synthesized: zinc...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Hassaneen FY,Abdallah MS,Ahmed N,Taha MM,Abd ElAziz SMM,El-Mokhtar MA,Badary MS,Allam NK

    更新日期:2020-08-01 00:00:00

  • Simultaneous utilization of non-starch polysaccharides and starch and viscosity reduction for bioethanol fermentation from fresh Canna edulis Ker. tubers.

    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

    pub_type: 杂志文章


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

    更新日期:2013-01-01 00:00:00

  • Removal of pharmaceuticals in conventionally treated wastewater by a polishing moving bed biofilm reactor (MBBR) with intermittent feeding.

    abstract::Previous studies have demonstrated that aerobic moving bed biofilm reactors (MBBRs) remove pharmaceuticals better than activated sludge. Thus we used a MBBR system to polish the effluent of an activated sludge wastewater treatment plant. To overcome that effluent contains insufficient organic matter to sustain enough ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Tang K,Ooi GTH,Litty K,Sundmark K,Kaarsholm KMS,Sund C,Kragelund C,Christensson M,Bester K,Andersen HR

    更新日期:2017-07-01 00:00:00

  • Production of oligosaccharides and biofuels from Miscanthus using combinatorial steam explosion and ionic liquid pretreatment.

    abstract::Pretreatment strategies are fundamental to effectively deconstruct lignocellulosic biomass and economically produce biofuels, biomaterials and bio-based chemicals. This study evaluated individual and combinatorial steam explosion (SE) and ionic liquid (IL) pretreatments for production of high-value oligosaccharides fr...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Bhatia R,Lad JB,Bosch M,Bryant DN,Leak D,Hallett JP,Franco TT,Gallagher JA

    更新日期:2020-12-28 00:00:00

  • Water soluble fractions of rose-scented geranium (Pelargonium species) essential oil.

    abstract::The essential oil of rose-scented geranium (Pelargonium species, family: Geraniaceae) obtained through steam or water plus steam distillation of shoot biomass is extensively used in the fragrance industry and in aromatherapy. During distillation, a part of the essential oil becomes dissolved in the distillation water ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Rao BR,Kaul PN,Syamasundar KV,Ramesh S

    更新日期:2002-09-01 00:00:00

  • Employing Microbial Electrochemical Technology-driven electro-Fenton oxidation for the removal of recalcitrant organics from sanitary landfill leachate.

    abstract::The feasibility of employing Microbial Electrochemical Technology (MET)-driven electro-Fenton oxidation was evaluated as a post-treatment of an anammox system treating sanitary landfill leachate. Two different MET configuration systems were operated using effluent from partial nitrification-anammox reactor treating ma...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Hassan M,Pous N,Xie B,Colprim J,Balaguer MD,Puig S

    更新日期:2017-11-01 00:00:00

  • Adsorption characteristics of malachite green on activated carbon derived from rice husks produced by chemical-thermal process.

    abstract::Phosphoric acid (H(3)PO(4)) and sodium hydroxide (NaOH) treated rice husks, followed by carbonization in a flowing nitrogen were used to study the adsorption of malachite green (MG) in aqueous solution. The effect of adsorption on contact time, concentration of MG and adsorbent dosage of the samples treated or carboni...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Rahman IA,Saad B,Shaidan S,Sya Rizal ES

    更新日期:2005-09-01 00:00:00

  • Arsenic resistance operon structure in Leptospirillum ferriphilum and proteomic response to arsenic stress.

    abstract::The response of Leptospirillum ferriphilum ML-04 to arsenic stress was analyzed using two-dimensional electrophoresis (2-DE), matrix-assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS). Thirty-eight of 65 significantly differentially expressed arsenic response proteins were identified,...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Li B,Lin J,Mi S,Lin J

    更新日期:2010-12-01 00:00:00

  • Effect of nitrite from nitritation on biological phosphorus removal in a sequencing batch reactor treating domestic wastewater.

    abstract::Although nitrite effect on enhanced biological phosphorus removal (EBPR) has been previously studied, very limited research has been undertaken about the effect of nitrite accumulation caused by nitritation on EBPR. This paper focused on nitrite effect from nitritation on EBPR in a sequencing batch reactor treating do...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Zeng W,Yang Y,Li L,Wang X,Peng Y

    更新日期:2011-06-01 00:00:00