The simultaneous antibiotics and nitrogen removal in vertical flow constructed wetlands: Effects of substrates and responses of microbial functions.

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

authors： Santos AM,Oliveira MG,Maugeri F

更新日期：2007-11-01 00:00:00

abstract：:Methane production by anaerobic digestion (AD) of macroalgae (seaweed) is a promising algal bioenergy option. Work presented here is primarily based on the AD of Laminaria hyperborea using batch and continuously stirred tank reactors. Extrapolation of data from batch studies to long term continuous reactors was unreli...

journal_title：Bioresource technology

authors： Hinks J,Edwards S,Sallis PJ,Caldwell GS

更新日期：2013-09-01 00:00:00

abstract：:This study deals with the decolorization of the commercially important azo dyes, Orange II (C.I. Acid Orange 7) and Reactive Black 3HN (C.I. Reactive Black 8) under anaerobic conditions in wastewater. Laboratory scale semicontinuous studies were conducted using simulated cotton dyeing wastewater at ambient temperature...

journal_title：Bioresource technology

authors： Manu B,Chaudhari S

更新日期：2002-05-01 00:00:00

abstract：:Introduction, consolidation and even standardization of expensive conventional aerobic systems for domestic wastewater treatment imposed significant financial constraints on the expansion of sanitary services including treatment in developing countries. A viable alternative is the sequential anaerobic-aerobic systems....

journal_title：Bioresource technology

authors： Kassab G,Halalsheh M,Klapwijk A,Fayyad M,van Lier JB

更新日期：2010-05-01 00:00:00

abstract：:The concentration of antibiotics in anaerobically digested swine wastewater (ADSW) usually gradually increases due to the addition of antibiotics in livestock feed. Lemna aequinoctialis was used to treatment synthetic ADSW contaminated by oxytetracycline (OTC) whose concentrations were 0.05, 0.25, 0.50 and 1.00 mg/L, ...

journal_title：Bioresource technology

authors： Hu H,Zhou Q,Li X,Lou W,Du C,Teng Q,Zhang D,Liu H,Zhong Y,Yang C

更新日期：2019-11-01 00:00:00

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

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

abstract：:2-Methyltetrahydrofuran (MeTHF), a biomass-derived compound, is a promising medium for biocatalysis and organometallic reactions. The regioselective acylation of 8-chloroadenosine (8-Cl-Ado) and its analogs was carried out in MeTHF with immobilized Penicillium expansum lipase. The lipase displayed more than twofold hi...

journal_title：Bioresource technology

authors： Gao WL,Liu H,Li N,Zong MH

更新日期：2012-08-01 00:00:00

abstract：:A strain of Bacillus licheniformis 8-37-0-1 with high exopolysaccharide (EPS) production ability was isolated and identified based on morphological and physiological characteristics and phylogenetic analysis of 16S rDNA sequences. A new type of EPS was isolated from the strain fermentation broth by enzymolysis, isopro...

journal_title：Bioresource technology

authors： Liu C,Lu J,Lu L,Liu Y,Wang F,Xiao M

更新日期：2010-07-01 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：:This study investigated the performance of phosphogypsum and calcium magnesium phosphate fertilizer for nitrogen conservation during pig manure composting with cornstalk as the bulking agent. Results show that phosphogypsum increased nitrous oxide (N2O) emission, but significantly reduced ammonia (NH3) emission and th...

journal_title：Bioresource technology

authors： Li Y,Luo W,Li G,Wang K,Gong X

更新日期：2018-02-01 00:00:00

abstract：:Low concentrations of acetic acid were used as carbon source to cultivate Cryptococcus curvatus MUCL 29819 for lipid production under high content of ammonia. Phosphorus limitation combined with initial pH regulation (pH = 6) weakened inhibition of free ammonia and promoted lipid accumulation. In batch cultivation, th...

journal_title：Bioresource technology

authors： Huang X,Luo H,Mu T,Shen Y,Yuan M,Liu J

更新日期：2018-08-01 00:00:00

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

authors： Martinez-Almela J,Barrera JM

更新日期：2005-01-01 00:00:00

abstract：:Hydrogen and methane co-production from potato waste was examined using a two-stage process of anaerobic digestion. The hydrogen stage was operated in continuous flow under a pH of 5.5 and a HRT of 6h. The methane stage was operated in both continuous and semi-continuous flows under HRTs of 30 h and 90 h, respectively...

journal_title：Bioresource technology

authors： Zhu H,Stadnyk A,Béland M,Seto P

更新日期：2008-07-01 00:00:00

abstract：:Energy consumption and water resource in the cultivation and harvesting steps still need to be minimized for the popularization of the microalgae-based products. An efficient electro-flocculation method for harvesting Dunaliella Salina integrated with local sand has been successfully applied. Sand was effective for sp...

journal_title：Bioresource technology

authors： Xiong Q,Pang Q,Pan X,Chika AO,Wang L,Shi J,Jia L,Chen C,Gao Y

更新日期：2015-01-01 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：:Polyhydroxyalkanoates (PHAs), a family of biodegradable and renewable biopolymers show a huge potential as an alternative to conventional plastics. Extractive bioconversion (in situ product recovery) is a technique that integrates upstream fermentation and downstream purification. In this study, extractive bioconversi...

journal_title：Bioresource technology

authors： Leong YK,Show PL,Lan JC,Krishnamoorthy R,Chu DT,Nagarajan D,Yen HW,Chang JS

更新日期：2019-09-01 00:00:00

abstract：:Organics removal, nitrogen removal, N2O emission and nitrogen removal functional gene abundances in four subsurface wastewater infiltration systems (SWISs), named SWIS A (no intermittent aeration without biochar and sludge), SWIS B (no intermittent aeration with biochar and sludge), SWIS C (intermittent aeration witho...

journal_title：Bioresource technology

authors： Sun Y,Qi S,Zheng F,Huang L,Pan J,Jiang Y,Hou W,Xiao L

更新日期：2018-02-01 00:00:00

abstract：:Since the introduction of deep eutectic solvent (DES) in biomass processing field, the efficiency of DES in lignocellulosic biopolymer model compounds' (cellulose, hemicellulose and lignin) solubilisation and conversion was widely recognized. Nevertheless, DES's potential for biorefinery application can be reflected m...

journal_title：Bioresource technology

authors： Tan YT,Chua ASM,Ngoh GC

更新日期：2020-02-01 00:00:00

abstract：:This study focuses on the exploitation of cheese whey as a source for hydrogen and methane, in a two-stage continuous process. Mesophilic fermentative hydrogen production from undiluted cheese whey was investigated at a hydraulic retention time (HRT) of 24 h. Alkalinity addition (NaHCO(3)) or an automatic pH controlle...

journal_title：Bioresource technology

authors： Venetsaneas N,Antonopoulou G,Stamatelatou K,Kornaros M,Lyberatos G

更新日期：2009-08-01 00:00:00

abstract：:The chemical-looping gasification kinetics of corn straw with iron-based oxygen carrier to produce syngas were studied using thermogravimetric analysis. The main reactions of corn straw based on iron-based composite oxygen carrier is divided into three stages: the pyrolysis stage (200-500 °C), the gas-solid reaction s...

journal_title：Bioresource technology

authors： Yan X,Hu J,Zhang Q,Zhao S,Dang J,Wang W

更新日期：2020-05-01 00:00:00

abstract：:In this work, microbial flocculant GA1 (MBFGA1) was used to remove Pb(II) ions from aqueous solution. A series of experimental parameters including initial pH, MBFGA1 dose, temperature and initial calcium ions concentration on Pb(II) uptake was evaluated. Meanwhile, the flocculation mechanism of MBFGA1 was investigate...

journal_title：Bioresource technology

authors： Feng J,Yang Z,Zeng G,Huang J,Xu H,Zhang Y,Wei S,Wang L

更新日期：2013-11-01 00:00:00

abstract：:This study evaluates the biological solid reduction in a conventional activated sludge system with an anoxic/anaerobic side stream reactor receiving 1/10 of return sludge mass. Influent iron concentrations and feeding modes were changed to explore the consistency between the influent iron concentration and yield value...

journal_title：Bioresource technology

authors： Yagci N,Novak JT,Randall CW,Orhon D

更新日期：2015-10-01 00:00:00

abstract：:The co-fermentation of fallen leaves and sewage sludge was performed for the production of hydrogen at different mixing ratios. The experimental results indicated that the optimal mixing ratio of sludge to leaves was 20:80 (volatile solids (VS) basis), and the co-fermentation process showed a synergistic effect on bio...

journal_title：Bioresource technology

authors： Yang G,Hu Y,Wang J

更新日期：2019-08-01 00:00:00

abstract：:The present work was aimed at studying the efficiency of the combined process of biofiltration with ozonation to improve the quality of secondary effluent. The secondary effluent from the Dinapur Sewage Treatment Plant Varanasi, India was used in this work. The process of biofiltration with the plant species of Eichor...

journal_title：Bioresource technology

authors： Tripathi S,Tripathi BD

更新日期：2011-07-01 00:00:00

abstract：:The effect of two additives on anaerobic monodigestion of pig slaughterhouse waste was studied in three laboratory scale continuously stirred tank reactors (CSTRs) operated for 242-284 days at 35°C. A higher organic loading rate (OLR), namely 2.25 kg volatile solids (VS)/m(3)d with a hydraulic retention time (HRT) of ...

journal_title：Bioresource technology

authors： Bayr S,Pakarinen O,Korppoo A,Liuksia S,Väisänen A,Kaparaju P,Rintala J

更新日期：2012-09-01 00:00:00

abstract：:Aerobic and anaerobic digestion are popular methods for the treatment of waste activated sludge. However, the differences in degradation of sludge during aerobic and anaerobic digestion remain unclear. In this study, the sludge degradation during aerobic and anaerobic digestion was investigated at mesophilic temperatu...

journal_title：Bioresource technology

authors： Shao L,Wang T,Li T,Lü F,He P

更新日期：2013-07-01 00:00:00

abstract：:The effects of alcohol treatment on the activity and loading amount of Candida rugosa lipase (CRL), Candida Antarctica lipase B (CALB) and Porcine Pancreas lipase (PPL) immobilized on methyl-modified silica aerogels were investigated, and the fluorescent analysis was used to explore the change of lipase hydrophobicity...

journal_title：Bioresource technology

authors： Gao S,Wang W,Wang Y,Luo G,Dai Y

更新日期：2010-10-01 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：:The purpose of this research was to pursuit the quantification of microbial degradation capacity for 2,4-dichlorophenoxyacetic acid (2,4-D) by detecting and quantifying a prominent 2,4-D degradation encoding plasmid. Batch reactor acclimation, de-acclimation, and re-acclimation tests were conducted during which period...

journal_title：Bioresource technology

authors： Chong NM,Chang HW

更新日期：2009-02-01 00:00:00

abstract：:In the present study, the removal of Cr(III) from aqueous solution was studied using a new chelate-resins (b-DAEG-sporopollenin and CEP-sporopollenin). Mechanisms including ion exchange, complexation and adsorption to the surface are possible in the sorption process. Adsorption analysis results obtained at various con...

journal_title：Bioresource technology

authors： Gode F,Pehlivan E

更新日期：2007-03-01 00:00:00