Membrane bioreactor and nanofiltration hybrid system for reclamation of municipal wastewater: removal of nutrients, organic matter and micropollutants.

abstract：:An enzyme treatment was developed and evaluated for its effectiveness in alleviating bioclogging through a laboratory-scale vertical-flow constructed wetland (VFCW) experiment in this study. The enzyme preparation was a combination of α-glucoamylase and β-glucanase. The results show that the enzyme treatment greatly r...

journal_title：Bioresource technology

authors： Tang P,Xiang Z,Zhou Y,Zhang Y

更新日期：2018-11-01 00:00:00

abstract：:The treatment of odorous pollutants by microorganisms on packed waste straw and cortex was investigated at the wastewater treatment plant of the Shanghai petrochemical factory. The removal efficiency of H(2)S, NH(3) and VOCs (volatile organic compounds) reached 98%, 91% and 90%, respectively after operation for one mo...

journal_title：Bioresource technology

authors： Xie B,Liang SB,Tang Y,Mi WX,Xu Y

更新日期：2009-04-01 00:00:00

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：:Purpose of this study is to investigate the stoichiometry and kinetics of anaerobic ammonium oxidation (Anammox) with trace hydrazine addition. The stoichiometry was established based on the electron balance of Anammox process with trace N2H4 addition. The stoichiometric coefficients were determined by the proton cons...

journal_title：Bioresource technology

authors： Yao Z,Lu P,Zhang D,Wan X,Li Y,Peng S

更新日期：2015-12-01 00:00:00

abstract：:The economical production of biofuels is hindered by the recalcitrance of lignocellulose to processing, causing high consumption of processing enzymes and impeding hydrolysis of pretreated lignocellulosic biomass. We determined the major rate-limiting factor in the hydrolysis of popping pre-treated rice straw (PPRS) b...

journal_title：Bioresource technology

authors： Lee DS,Wi SG,Lee SJ,Lee YG,Kim YS,Bae HJ

更新日期：2014-04-01 00:00:00

abstract：:This work aimed to study the kinetic of thermal degradation of red pepper waste as solid biofuel to bioenergy production. The thermal degradation experiments were conducted at three heating rates, 5°C/min, 7.5°C/min and 10°C/min in a thermogravimetric analyzer and oxidative atmosphere. The kinetic analysis was carried...

journal_title：Bioresource technology

authors： Maia AAD,de Morais LC

更新日期：2016-03-01 00:00:00

abstract：:The transesterification reactions of triolein with ethanol using various ion-exchange resin catalysts were conducted to produce ethyl oleate as a biodiesel. The anion-exchange resins exhibited much higher catalytic activities than the cation-exchange resin. The anion-exchange resin with a lower cross-linking density a...

journal_title：Bioresource technology

authors： Shibasaki-Kitakawa N,Honda H,Kuribayashi H,Toda T,Fukumura T,Yonemoto T

更新日期：2007-01-01 00:00:00

abstract：:Biogas kinetic models are often used to characterize substrate degradation and prediction of biogas production potential. Most of these existing models are however difficult to apply to substrates they were not developed for since their applications are usually substrate specific. Biodegradability kinetic (BIK) model ...

journal_title：Bioresource technology

authors： Owamah HI,Izinyon OC

更新日期：2015-10-01 00:00:00

abstract：:Chlorella sorokiniana CS-01, UTEX 1230 and UTEX 2714 were maintained in 10% anaerobic digester effluent (ADE) from cattle manure digestion and compared with algal cultivation in Bold's Basal Medium (BBM). Biomass of CS-01 and UTEX 1230 in ADE produced similar or greater than 280mg/L after 21days in BBM, however, UTEX ...

journal_title：Bioresource technology

authors： Kobayashi N,Noel EA,Barnes A,Watson A,Rosenberg JN,Erickson G,Oyler GA

更新日期：2013-12-01 00:00:00

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

authors： Li B,Lin J,Mi S,Lin J

更新日期：2010-12-01 00:00:00

abstract：:It was found that with replenishment, powdered activated carbon (PAC) in the membrane bioreactor (MBR) would develop biologically activated carbon (BAC) which could enhance filtration performance of a conventional MBR. This paper addresses two issues (i) effect of PAC size on MBR (BAC) performance; and (ii) effect of ...

journal_title：Bioresource technology

authors： Ng CA,Sun D,Bashir MJ,Wai SH,Wong LY,Nisar H,Wu B,Fane AG

更新日期：2013-06-01 00:00:00

abstract：:Microwave pyrolysis of torrefied Douglas fir sawdust pellet was investigated to determine the effects of torrefaction on the biofuel production. Compared to the pyrolysis of raw biomass, the increased concentrations of phenols and sugars and reduced concentrations of guaiacols and furans were obtained from pyrolysis o...

journal_title：Bioresource technology

authors： Ren S,Lei H,Wang L,Bu Q,Chen S,Wu J,Julson J,Ruan R

更新日期：2013-05-01 00:00:00

abstract：:This work aimed at developing a procedure for spore quantification. Spore content was determined by analyzing dipicolinic acid (dpa) extracted from aerobic granules by 13 methods. Concentrated HCl was able to release dpa completely. Results showed that dpa constituted 33.7 mg per g SS, meaning that about 337 mg per g ...

journal_title：Bioresource technology

authors： Wang L,Lin YM

更新日期：2007-11-01 00:00:00

abstract：:This study demonstrated that the limiting factor to algae growth on dairy wastewater was the ammonia nitrogen deficiency. Dairy wastewaters were mixed with a slaughterhouse wastewater that has much higher ammonia nitrogen content. The results showed the mixing wastewaters improved the nutrient profiles and biomass yie...

journal_title：Bioresource technology

authors： Lu Q,Zhou W,Min M,Ma X,Ma Y,Chen P,Zheng H,Doan YT,Liu H,Chen C,Urriola PE,Shurson GC,Ruan R

更新日期：2016-02-01 00:00:00

abstract：:Partial nitrification (PN) process is an essential pre-treatment to Anammox process for nitrogen removal from ammonium-rich wastewaters. High activity nitrifiers (HANs) are considered as the key to high-rate PN process. The HANs could be successfully enriched at free ammonia (FA) concentrations of 10-20 mg NH(3)-NL(-1...

journal_title：Bioresource technology

authors： Chen J,Zheng P,Yu Y,Mahmood Q,Tang C

更新日期：2010-10-01 00:00:00

abstract：:Shewanella-containing microbial fuel cells (MFCs) typically use the fresh water wild-type strain Shewanella oneidensis MR-1 due to its metabolic diversity and facultative oxidant tolerance. However, S. oneidensis MR-1 is not capable of metabolizing polysaccharides for extracellular electron transfer. The applicability...

journal_title：Bioresource technology

authors： Biffinger JC,Fitzgerald LA,Ray R,Little BJ,Lizewski SE,Petersen ER,Ringeisen BR,Sanders WC,Sheehan PE,Pietron JJ,Baldwin JW,Nadeau LJ,Johnson GR,Ribbens M,Finkel SE,Nealson KH

更新日期：2011-01-01 00:00:00

abstract：:Nitrogen-containing compounds (NCCs) which may be produced from nitrogen-rich biomass such as microalgae, may find important biochemical and biomedical applications. This review summarizes the recent knowledge about the formation mechanism of NCCs during pyrolysis of microalgae. The key technical and biological aspect...

journal_title：Bioresource technology

authors： Yu J,Maliutina K,Tahmasebi A

更新日期：2018-12-01 00:00:00

abstract：:The aim of this work was to improve sugarcane bagasse thermochemical conversion to pyrolytic sugars production, particularly to levoglucosan. The experiments were carried out evaluating the effect of acid washing with HNO3 (0.1wt.%) followed by H2SO4 addition (0.1, 0.2 and 0.3wt.%) at pyrolysis temperatures of 350, 40...

journal_title：Bioresource technology

authors： David GF,Perez VH,Rodriguez Justo O,Garcia-Perez M

更新日期：2017-01-01 00:00:00

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

authors： Trzcinski AP,Ray MJ,Stuckey DC

更新日期：2010-03-01 00:00:00

abstract：:New solvents for pretreating wheat straw, mixtures of cholinium amino acids ionic liquids ([Ch][AA] ILs) and glycerol, were developed. As a typical result, 50% cholinium alanine-glycerol is capable of removing 67.6% lignin while reserving 95.1% cellulose (90°C, L/S mass ratio of 20:1, 6h) and the conversions of cellul...

journal_title：Bioresource technology

authors： Zhao Z,Yang Y,Abdeltawab AA,Yakout SM,Chen X,Yu G

更新日期：2017-12-01 00:00:00

abstract：:The potential of clover (Trifolium repens) and ryegrass (Lolium perenne) mixtures as raw materials for ethanol production was investigated. Wet oxidation, at 175, 185 or 195 degrees C during 10min at two different oxygen pressures and with either addition or no addition of sodium carbonate, was evaluated as pretreatme...

journal_title：Bioresource technology

authors： Martín C,Thomsen MH,Hauggaard-Nielsen H,Belindathomsen A

更新日期：2008-12-01 00:00:00

abstract：:p-Chloronitrobenzene (p-CNB) is a persistent refractory and toxic pollutant with a concentration up to 200 mg/L in industrial wastewater. Here, a super-fast removal rate was found at 0.2-0.8 V of external voltage over a p-CNB concentration of 40-120 mg/L when a bioelectrochemical technology is used comparing to the na...

journal_title：Bioresource technology

authors： Peng X,Pan X,Wang X,Li D,Huang P,Qiu G,Shan K,Chu X

更新日期：2018-02-01 00:00:00

abstract：:Two basidiomycetous fungi (Merulius aureus syn. Phlebia sp. and an unidentified genus) and a deuteromycetous fungus (Fusarium sambucinum Fuckel MTCC 3788) were isolated from soils affected with effluents of a pulp and paper mill over several years. These isolates were immobilized on nylon mesh and the consortium was u...

journal_title：Bioresource technology

authors： Malaviya P,Rathore VS

更新日期：2007-12-01 00:00:00

abstract：:A high-performance porous biochar adsorbent prepared by facile thermal pyrolysis of seaweed (Gelidiella acerosa) is reported. The textural characteristics of the prepared seaweed biochar (SWBC) and the performance in the adsorption of methylene blue (MB) dye were evaluated. The batch experiment for the adsorption of M...

journal_title：Bioresource technology

authors： Ahmed MJ,Okoye PU,Hummadi EH,Hameed BH

更新日期：2019-04-01 00:00:00

abstract：:The thermochemical conversion of biomass in smouldering combustion is investigated here by combining experiments and modeling at two scales: matter (1mg) and bench (100g) scales. Emphasis is put on the effect of oxygen (0-33vol.%) and oxidation reactions because these are poorly studied in the literature in comparison...

journal_title：Bioresource technology

authors： Huang X,Rein G

更新日期：2016-05-01 00:00:00

abstract：:Pyrolysis of industrial fatty wastes (soybean soapstock, beef tallow, and poultry industry waste) was carried out in the absence of catalysts. In all cases, organic mixtures of hydrocarbons and oxygenated compounds were obtained. These mixtures were distilled and diesel-like fractions were isolated and characterized b...

journal_title：Bioresource technology

authors： Santos AL,Martins DU,Iha OK,Ribeiro RA,Quirino RL,Suarez PA

更新日期：2010-08-01 00:00:00

abstract：:The aim was to study arabinoxylan-oligosaccharide production from rye bran using heat pretreatment and enzymatic hydrolysis. Due to the potential application in foods, the purity of arabinoxylan was also assessed. Rye bran was heat pretreated to improve xylanase-catalyzed hydrolysis of arabinoxylan into arabinoxylan-o...

journal_title：Bioresource technology

authors： Falck P,Aronsson A,Grey C,Stålbrand H,Nordberg Karlsson E,Adlercreutz P

更新日期：2014-12-01 00:00:00

abstract：:The dynamics of ammonium accumulation and mitigation control in anaerobic digestion of chicken manure under the recycled utilization of liquid digested slurry were investigated by using an integrated approach in two laboratory-scale semi-continuously stirred tank reactors. In the reactor with direct recycled utilizati...

journal_title：Bioresource technology

authors： Wu S,Ni P,Li J,Sun H,Wang Y,Luo H,Dach J,Dong R

更新日期：2016-04-01 00:00:00

abstract：:The effects of ultrasound and heat pretreatments on ethanol yields from cassava chips were investigated. Cassava slurries were sonicated for 10 and 30 s at the amplitudes of 80, 160, and 320 microm(pp) (peak to peak amplitude in microm) corresponding to low, medium, and high power levels, respectively. The sonicated a...

journal_title：Bioresource technology

authors： Nitayavardhana S,Shrestha P,Rasmussen ML,Lamsal BP,van Leeuwen JH,Khanal SK

更新日期：2010-04-01 00:00:00

abstract：:The simultaneous treatment of nitrate (NO3(-)-N∼50mgL(-1)) and domestic wastewater (ammonia (NH4(+)-N)∼60.6mgL(-1), COD∼166.3mgL(-1)) via a novel partial denitrification (PD)-ANaerobic AMMonium OXidation (ANAMMOX) process was investigated at low temperature (12.9∼15.1°C). Results showed that desirable performance was ...

journal_title：Bioresource technology

authors： Du R,Cao S,Wang S,Niu M,Peng Y

更新日期：2016-11-01 00:00:00