Characteristics of oxygen mass transfer and its impact on pollutant removal performance and microbial community structure in an aerobic fluidized bed biofilm reactor for treatment of municipal wastewater.

Abstract:

:A laboratory-scale aerobic fluidized bed biofilm reactor (AFBBR) was established to evaluate the oxygen mass transfer (OMT) process and its impact on municipal wastewater treatment performance. Aeration rates had different effects on the OMT of the wastewater and biofilm. In the wastewater, oxygenation performance, oxygen uptake rate (OUR), and volumetric OMT coefficient (kLa) improved under high aeration rates. However, within the biofilm, the OMT process under the aeration rate of 0.096 L/(min·L) were higher than under other conditions [0.064 L/(min·L) and 0.128 L/(min·L)]. The denitrifying bacteria (DNB) abundance under the aeration rate of 0.096 L/(min·L) were improved so that total nitrogen (TN, 66.98 ± 4.23%) and ammonia nitrogen (NH4+-N, 74.70 ± 2.30%) removal were higher than those under other aeration conditions. These results showed that suitable aeration could improve wastewater treatment efficiency through changing the OMT process and microbial community structure.

journal_name

Bioresour Technol

journal_title

Bioresource technology

authors

Ren J,Cheng W,Jiao M,Wan T,Wang M,Li D

doi

10.1016/j.biortech.2020.124552

subject

Has Abstract

pub_date

2020-12-16 00:00:00

pages

124552

eissn

0960-8524

issn

1873-2976

pii

S0960-8524(20)31826-5

journal_volume

323

pub_type

杂志文章
  • Enhanced sugar production from pretreated barley straw by additive xylanase and surfactants in enzymatic hydrolysis for acetone-butanol-ethanol fermentation.

    abstract::This study aims to improve enzymatic sugar production from dilute sulfuric acid-pretreated barley straw for acetone-butanol-ethanol (ABE) fermentation. The effects of additive xylanase and surfactants (polyethylene glycol [PEG] and Tween) in an enzymatic reaction system on straw hydrolysis yields were investigated. By...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2015.04.008

    authors: Yang M,Zhang J,Kuittinen S,Vepsäläinen J,Soininen P,Keinänen M,Pappinen A

    更新日期:2015-01-01 00:00:00

  • Increasing ethanol yield through fiber conversion in corn dry grind process.

    abstract::Conversion of corn fiber to ethanol in the dry grind process could increase ethanol yields, reduce downstream processing costs and improve overall process profitability. This work investigates the in-situ conversion of corn fiber into ethanol (cellulase addition during simultaneous saccharification and fermentation) d...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2018.09.120

    authors: Kurambhatti CV,Kumar D,Rausch KD,Tumbleson ME,Singh V

    更新日期:2018-12-01 00:00:00

  • Economics evaluation for on-site pyrolysis of kraft lignin to value-added chemicals.

    abstract::This work is part of a series of investigations on pyrolysis of lignin. After obtaining the necessary information regarding the quantity and quality of the obtained products, a first step economics evaluation for converting lignin into chemicals was essential. To accomplish this aim, a pyrolysis plant with a 50t/d cap...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2014.10.096

    authors: Farag S,Chaouki J

    更新日期:2015-01-01 00:00:00

  • The culture of Chlorella vulgaris in a recycled supernatant: effects on biomass production and medium quality.

    abstract::Reusing supernatant of microalgae culture medium can have inhibitory or toxic effects on the biomass production because of the release of organic metabolites by cells in the culture medium during their growth. This work investigated the impact of Chlorella vulgaris medium recycling on culture productivity, cells quali...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2013.01.025

    authors: Hadj-Romdhane F,Zheng X,Jaouen P,Pruvost J,Grizeau D,Croué JP,Bourseau P

    更新日期:2013-03-01 00:00:00

  • Utilization of wastewater originated from naturally fermented virgin coconut oil manufacturing process for bioextract production: physico-chemical and microbial evolution.

    abstract::Production of virgin coconut oil via natural fermentation has led to large amount of wastes being generated, i.e., coconut pulp and wastewater containing coconut crème. Objective of this study is to gain more insight into the feasibility of utilization of such wastes as raw materials together with several types of was...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2010.03.056

    authors: Tripetchkul S,Kusuwanwichid S,Koonsrisuk S,Akeprathumchai S

    更新日期:2010-08-01 00:00:00

  • Selective and energy efficient extraction of functional proteins from microalgae for food applications.

    abstract::The use of a single controlled bead milling step of the microalga Tetraselmis suecica resulted in a soluble fraction, rich in functional proteins. This was achieved by fine-tuning the processing time, thereby exploiting the difference in rates of protein and carbohydrate release during milling. Soluble proteins were e...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2018.07.131

    authors: Suarez Garcia E,van Leeuwen J,Safi C,Sijtsma L,Eppink MHM,Wijffels RH,van den Berg C

    更新日期:2018-11-01 00:00:00

  • Anaerobic digestion of food waste for volatile fatty acids (VFAs) production with different types of inoculum: effect of pH.

    abstract::Food waste anaerobic fermentation was carried out under acidic conditions using inocula based on aerobic activated sludge (Inoculum AE) or anaerobic activated sludge (Inoculum AN) for volatile fatty acids (VFAs) production. The results showed that food waste hydrolysis increased obviously when Inoculum AN was used rel...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2014.03.088

    authors: Wang K,Yin J,Shen D,Li N

    更新日期:2014-06-01 00:00:00

  • Fast pyrolysis kinetics of alkali lignin: Evaluation of apparent rate parameters and product time evolution.

    abstract::In this study, the apparent kinetics of fast pyrolysis of alkali lignin was evaluated by obtaining isothermal mass loss data in the timescale of 2-30s at 400-700°C in an analytical pyrolyzer. The data were analyzed using different reaction models to determine the rate constants and apparent rate parameters. First orde...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2017.05.084

    authors: Ojha DK,Viju D,Vinu R

    更新日期:2017-10-01 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

    doi:10.1016/j.biortech.2009.03.034

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

    更新日期:2009-09-01 00:00:00

  • On hexenuronic acid (HexA) removal and mediator coupling to pulp fiber in the laccase/mediator treatment.

    abstract::Flax soda/AQ pulps were treated with different fungal laccase-mediator combinations followed by physical and chemical characterization of the pulps to obtain a thorough understanding of the laccase/mediator effects on hexenuronic acid (HexA) removal and the coupling of mediator onto pulps for fiber functionalization. ...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2010.11.127

    authors: Cadena EM,Du X,Gellerstedt G,Li J,Fillat A,García-Ubasart J,Vidal T,Colom JF

    更新日期:2011-02-01 00:00:00

  • Deep eutectic solvent pretreatment enabling full utilization of switchgrass.

    abstract::In this study, an acidified, aqueous DES comprising choline chloride: glycerol (ChCl:Gly) was used to fractionate switchgrass into three major streams under a relatively mild condition: cellulose-rich pulp, lignin, and xylose-rich liquor. The pulp showed good digestibility with about 89% glucose yield. The solvent can...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2018.04.058

    authors: Chen Z,Reznicek WD,Wan C

    更新日期:2018-09-01 00:00:00

  • Heavy metal removal and crude bio-oil upgrading from Sedum plumbizincicola harvest using hydrothermal upgrading process.

    abstract::The main aim of this study was to separate heavy metals and yield crude bio-oil from a heavy metals hyperaccumulator harvest, Sedum plumbizincicola, through hydrothermal upgrading process. Parameters such as granularity, temperature, pressure, and duration were examined for their effect on the removal efficiency of he...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:

    authors: Yang JG

    更新日期:2010-10-01 00:00:00

  • Fermentative utilization of coffee mucilage using Bacillus coagulans and investigation of down-stream processing of fermentation broth for optically pure l(+)-lactic acid production.

    abstract::In this study, mucilage, a residue from coffee production, was investigated as substrate in fermentative l(+)-lactic acid production. Mucilage was provided as liquid suspension consisting glucose, galactose, fructose, xylose and sucrose as free sugars (up to 60gL(-1)), and used directly as medium in Bacillus coagulans...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2016.03.122

    authors: Neu AK,Pleissner D,Mehlmann K,Schneider R,Puerta-Quintero GI,Venus J

    更新日期:2016-07-01 00:00:00

  • Fermentation of Chlorella sp. for anaerobic bio-hydrogen production: influences of inoculum-substrate ratio, volatile fatty acids and NADH.

    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

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2011.09.016

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

    更新日期:2011-11-01 00:00:00

  • Treatment of hydroponic wastewater by denitrification filters using plant prunings as the organic carbon source.

    abstract::This study investigated the feasibility of using pre-treated plant liquors as organic carbon sources for the treatment of hydroponic wastewater containing high nitrate-N (>300 mg N/L). The waste plant material was pre-treated to extract organic carbon-rich liquors. When this plant liquor was used as an organic carbon ...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2007.07.009

    authors: Park JB,Craggs RJ,Sukias JP

    更新日期:2008-05-01 00:00:00

  • Dynamic modelling of mixotrophic microalgal photobioreactor systems with time-varying yield coefficient for the lipid consumption.

    abstract::Microalgae have been suggested as a promising feedstock for producing biofuel because of their potential for lipid production. In this study, microalgal photobioreactor systems under mixotrophic conditions were investigated, for the purpose of developing a mathematical model that predicts biomass and lipid production....

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2014.03.128

    authors: Yoo SJ,Kim JH,Lee JM

    更新日期:2014-06-01 00:00:00

  • Recovery of humic-like susbtances from low quality composts.

    abstract::The quality of four commercial composts produced from poultry litter and municipal solid wastes was assessed based on their physic-chemical, stability and maturity parameters. These properties varied among the analysed composts; it was found that electric conductivity, heavy metals content and maturity were the parame...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2012.11.013

    authors: Silva ME,Lemos LT,Bastos MM,Nunes OC,Cunha-Queda AC

    更新日期:2013-01-01 00:00:00

  • Enhancement of xylose utilization from corn stover by a recombinant Escherichia coli strain for ethanol production.

    abstract::Effects of substrate-selective inoculum prepared by growing on glucose, xylose, arabinose, GXA (glucose, xylose, arabinose, 1:1:1) and corn stover hydrolyzate (dilute acid pretreated and enzymatically hydrolyzed, CSH) on ethanol production from CSH by a mixed sugar utilizing recombinant Escherichia coli (strain FBR5) ...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2015.04.079

    authors: Saha BC,Qureshi N,Kennedy GJ,Cotta MA

    更新日期:2015-08-01 00:00:00

  • Deoiled algal biomass derived renewable sugars for bioethanol and biopolymer production in biorefinery framework.

    abstract::The present study is designed to evaluate the potential of deoiled algal biomass (DAB) residue as an alternative resource for the production of bioethanol and biopolymers in a biorefinery approach. Hybrid pretreatment method resulted in higher sugar solubilization (0.590 g/g DAB) than the corresponding individual phys...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2019.122315

    authors: Naresh Kumar A,Chatterjee S,Hemalatha M,Althuri A,Min B,Kim SH,Venkata Mohan S

    更新日期:2020-01-01 00:00:00

  • Effect of hydraulic retention time on inorganic nutrient recovery and biodegradable organics removal in a biofilm reactor treating plant biomass leachate.

    abstract::A fixed-film (biofilm) reactor was designed and its performance was determined at various retention times. The goal was to find the optimal retention time for recycling plant nutrients in an advanced life support system, to minimize the size, mass, and volume (hold-up) of a production model. The prototype reactor was ...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/s0960-8524(02)00129-3

    authors: Krumins V,Hummerick M,Levine L,Strayer R,Adams JL,Bauer J

    更新日期:2002-12-01 00:00:00

  • Identification of the autotrophic denitrifying community in nitrate removal reactors by DNA-stable isotope probing.

    abstract::Autotrophic denitrification has attracted increasing attention for wastewater with insufficient organic carbon sources. Nevertheless, in situ identification of autotrophic denitrifying communities in reactors remains challenging. Here, a process combining micro-electrolysis and autotrophic denitrification with high ni...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2017.01.010

    authors: Xing W,Li J,Cong Y,Gao W,Jia Z,Li D

    更新日期:2017-04-01 00:00:00

  • Enhanced Coulombic efficiency in glucose-fed microbial fuel cells by reducing metabolite electron losses using dual-anode electrodes.

    abstract::Glucose-fed microbial fuel cells (MFCs) have displayed low Coulombic efficiency (CE); one reason for a low CE is metabolite generation, causing significant electron loss within MFC systems. In the present study, notable electron loss (15.83%) is observed in glucose-fed MFCs due to residual propionate, a glucose metabo...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2010.12.036

    authors: Kim KY,Chae KJ,Choi MJ,Ajayi FF,Jang A,Kim CW,Kim IS

    更新日期:2011-03-01 00:00:00

  • Influence of free air space on microbial kinetics in passively aerated compost.

    abstract::The influence of free air space (FAS) on passively aerated composting has been reported, but the quantitative relationship between FAS and the microbial kinetics in passively aerated compost has not been investigated. This relationship was studied by composting dairy manure and straw in an enclosed, passively aerated,...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2008.06.051

    authors: Yu S,Clark OG,Leonard JJ

    更新日期:2009-01-01 00:00:00

  • Synthetic Escherichia coli-Corynebacterium glutamicum consortia for l-lysine production from starch and sucrose.

    abstract::In the biorefinery concept renewable feedstocks are converted to a multitude of value-added compounds irrespective of seasonal or other variations of the complex biomass substrates. Conceptionally, this can be realized by specialized single microbial strains or by co-culturing various strain combinations. In the latte...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2018.03.113

    authors: Sgobba E,Stumpf AK,Vortmann M,Jagmann N,Krehenbrink M,Dirks-Hofmeister ME,Moerschbacher B,Philipp B,Wendisch VF

    更新日期:2018-07-01 00:00:00

  • Biochar from Alternanthera philoxeroides could remove Pb(II) efficiently.

    abstract::A novel bio-adsorbent was successfully synthesized by pyrolyzing Alternanthera philoxeroides (AP), one of the most widely used hydrophytes for eutrophic lake ecological restoration under O2-limited condition at 600 °C. Compared with commercially active carbon (AC), the initial solution pH had a weak effect on the adso...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2014.08.015

    authors: Yang Y,Wei Z,Zhang X,Chen X,Yue D,Yin Q,Xiao L,Yang L

    更新日期:2014-11-01 00:00:00

  • Preparation of capacitor's electrode from cassava peel waste.

    abstract::Cassava peel was used as the precursor for activated carbon-based electrodes which were then prepared by a combination of chemical and physical activation. The surface of the activated carbon was treated with the oxidative chemical agents, 98 wt.% H(2)SO(4), 65 wt.% HNO(3), and 30 wt.% H(2)O(2) solutions. The surface ...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2009.12.123

    authors: Ismanto AE,Wang S,Soetaredjo FE,Ismadji S

    更新日期:2010-05-01 00:00:00

  • Gaseous emissions in municipal wastes composting: effect of the bulking agent.

    abstract::In this study, the emissions of volatile organic compounds (VOC), CH4, N2O and NH3 during composting non-source selected MSW, source selected organic fraction of municipal solid wastes (OFMSW) with wood chips as bulking agent (OF_wood) and source selected OFMSW with polyethylene (PE) tube as bulking agent (OF_tube) an...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2014.09.041

    authors: Maulini-Duran C,Artola A,Font X,Sánchez A

    更新日期:2014-11-01 00:00:00

  • Sustainable intensive livestock production demands manure and exhaust air treatment technologies.

    abstract::Intensive livestock production is connected with a number of environmental effects, including discharges to soils and surface waters and emissions to the atmosphere. In areas with a high livestock density the low availability of nearby arable land, together with the preferred use of chemical fertilizer by arable farme...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2009.03.003

    authors: Melse RW,Timmerman M

    更新日期:2009-11-01 00:00:00

  • Biorefineries based on coffee cut-stems and sugarcane bagasse: furan-based compounds and alkanes as interesting products.

    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

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2015.07.057

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

    更新日期:2015-11-01 00:00:00

  • Qualitative characterization of the protein fraction of exopolymeric substances (EPS) extracted with EDTA from sludge.

    abstract::Exopolymeric substances (EPS) were extracted by EDTA from activated and anaerobic granular sludge. Due to the presence of EDTA in EPS extract, interferences were pointed out for the characterization of EPS by means of the colorimetric methods and fluorescence spectroscopy. Other methods have been investigated to chara...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2011.11.033

    authors: Bourven I,Costa G,Guibaud G

    更新日期:2012-01-01 00:00:00