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-AnMBR and AnMBR, respectively. The addition of bamboo charcoal (BC) increased the amount of biomass and improved the performance of the systems. A higher biogas production and methane yield were also observed in B-AnMBR. Regarding the issue of membrane fouling, BC lowered the soluble microbial product (SMP) content by approximately 62.73mg/L and decreased the membrane resistance, thereby mitigating membrane fouling. Analysis of the microbial communities demonstrated that BC increased the microbial diversity and promoted the activity of Methanosaeta, Methanospirillum, and Methanobacterium, which are dominant in methane production.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Xia T,Gao X,Wang C,Xu X,Zhu Ldoi
10.1016/j.biortech.2016.08.057subject
Has Abstractpub_date
2016-11-01 00:00:00pages
26-33eissn
0960-8524issn
1873-2976pii
S0960-8524(16)31185-3journal_volume
220pub_type
杂志文章abstract::This study evaluates the use of engineered biochar as a heterogeneous solid acid catalyst for transesterification of algal oil derived from a native microalgal consortium. Biochar derived from sugarcane bagasse, coconut shell, corncob and peanut shell were evaluated for catalytic activity following surface modificatio...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2020.123392
更新日期:2020-08-01 00:00:00
abstract::In this work, fractionation of empty fruit bunch (EFB) by bisulfite pretreatment was studied for the production of bioethanol and high value products to achieve biorefinery of EFB. EFB was fractionated to solid and liquor components by bisulfite process. The solid components were used for bioethanol production by quas...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2015.10.079
更新日期:2016-01-01 00:00:00
abstract::Effects of NO3(-)/SO4(2-) ratio on denitrification and sulfate removal efficiency were investigated in model experiments applying haloalkaliphilic bioreactor. The reduction of both substrates performed well at different NO3(-)/SO4(2-) ratios ranging from 17.6 to l.5. The removal rates of nitrate and sulfate were 6 and...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2013.12.009
更新日期:2014-02-01 00:00:00
abstract::The present research work is probably the first attempt to focus on the kinetics of pyrolysis and combustion process for date palm biomass wastes like seed, leaf and leaf stem by using Thermogravimetric Analysis (TGA) technique. The physical properties of biomass wastes were also examined. Proximate and ultimate analy...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.04.081
更新日期:2012-08-01 00:00:00
abstract::Substrate leaching experiments were performed to study the relative leaching potential of pendimethalin in various types of soil matrices. Pendimethalin leaching showed up to a depth of 30 cm in all the studied soil matrices, irrespective of pH conditions used. The leaching potential of pendimethalin was assessed at v...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2006.09.049
更新日期:2007-11-01 00:00:00
abstract::Sulfate-reducing fluidized-bed bioreactor (FBR) fed with ethanol-lactate mixture was operated at 35 degrees C for 540 days to assess mine wastewater treatment, biological hydrogen sulfide production capacity and acetate oxidation kinetics. During the mine wastewater treatment period with synthetic wastewater, the sulf...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2009.07.042
更新日期:2010-01-01 00:00:00
abstract::Transgenic tobacco plants expressing the hyperthermostable beta-glucosidase BglB of Thermotoga maritima were generated with the goal of cost-effective production of the enzyme for the application in bioconversion of lignocellulosic biomass. The enzyme was targeted to the cytosol and chloroplasts, where it accumulated ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2010.03.140
更新日期:2010-09-01 00:00:00
abstract::The present work is the first detailed study, which is about the performance of CW after MFC integration with it. The experiments were run in open and closed circuit mode for assessment purpose. The findings of this study indicate towards a more practical application of MFC in wastewater treatment along with electrici...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2015.05.072
更新日期:2015-11-01 00:00:00
abstract::Chicken feather keratin was treated with lime (calcium hydroxide) to obtain a liquid product rich in amino acids and polypeptides that can be used as an animal feed supplement. The effect of treatment conditions and the properties of the soluble keratin were studied. At high temperatures (150 degrees C), 80% of feathe...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2005.05.021
更新日期:2006-07-01 00:00:00
abstract::The concentrations and the seasonal changes of heavy metals and organic carbon in the sediments underlying a Zostera marina L. bed were measured monthly during one year, in two Mediterranean lagoons: Thau (France) and Venice (Italy). While at Thau sediments showed Cu (18.7+/-3.9 microg g-1) and Pb (13.8+/-3.8 microg g...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2003.12.018
更新日期:2004-11-01 00:00:00
abstract::A novel hydrochar adsorbent derived from sawdust (SAHC) was prepared for highly efficient simultaneous removal of benzotriazole (BTA) and Cu(II) from aqueous solution. The prepared adsorbent was characterized by several methods such as SEM, FTIR, and XPS. Batch adsorption experiments showed that the maximum adsorption...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2019.121765
更新日期:2019-10-01 00:00:00
abstract::The effects of changes in cellular characteristics and dissolved organic matter (DOM) on dissolved air flotation (DAF) harvesting of Chlorella zofingiensis at the different growth phases were studied. Harvesting efficiency increased with Al(3+) dosage and reached more than 90%, regardless of growth phases. In the abse...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.04.002
更新日期:2012-07-01 00:00:00
abstract::This study aimed to maximize the valorization of bread waste, a typical food waste stream, into hydroxymethylfurfural (HMF) by improving our kinetic understanding. The highest HMF yield (30mol%) was achieved using SnCl4 as catalyst, which offered strong derived Brønsted acidity and moderate Lewis acidity. We evaluated...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2017.01.017
更新日期:2017-08-01 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
pub_type: 杂志文章
doi:10.1016/s0960-8524(01)00190-0
更新日期:2002-05-01 00:00:00
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
更新日期:2011-03-01 00:00:00
abstract::In this study, ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) and phosphoribulokinase (PrkA) were overexpressed individually and in combination in Escherichia coli under different fermentation conditions. While wild-type E. coli produced 0.731 mol of CO2 per consumption of one mole of arabinose, engineered ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2013.09.116
更新日期:2013-12-01 00:00:00
abstract::In this study a complementary modeling and experimental approach was used to explore how growth controls the NADPH generation and availability, and the resulting impact on PHB (polyhydroxybutyrate) yields and kinetics. The results show that the anabolic demand allowed the NADPH production through the Entner-Doudoroff ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2013.08.120
更新日期:2013-11-01 00:00:00
abstract::Moving bed sequencing batch reactors (MBSBRs) packed with 8% (v/v) of 8-, 27- and 64-mL polyurethane (PU) foam cubes, respectively, were investigated for simultaneous 4-chlorophenol (4-CP) and nitrogen removal at increasing 4-CP concentration. When the 4-CP concentration exceeded 300 mg L(-1), the MBSBR with 27-mL foa...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.11.111
更新日期:2013-02-01 00:00:00
abstract::Extracellular enzymes offer active catalysis for hydrolysis of organic solid wastes in anaerobic digestion. To evidence the quantitative significance of hydrolytic enzyme activities for major waste components, track studies of thermophilic and mesophilic anaerobic sequencing-batch reactors (TASBR and MASBR) were condu...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.01.146
更新日期:2012-04-01 00:00:00
abstract::The plant nutrients consumed in human society today are lost through the established wastewater treatment systems in industrialised countries as well as via insufficient or non-existent handling of sewage in the developing world. New sanitation systems have been designated to overcome this failure. The source separate...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2009.03.024
更新日期:2009-09-01 00:00:00
abstract::A Buchner filtration study was conducted to investigate the effect on sludge dewatering of adding organic waste solids (wood chips or wheat dregs) to sludge after chemical preconditioning (with ferric chloride or alum). Increasing the dose of wood chips or wheat dregs enhanced sludge filtration performance and increas...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/s0960-8524(00)00098-5
更新日期:2001-01-01 00:00:00
abstract::The biochemical methane potential of steam exploded wheat straw was evaluated in a pilot plant under different temperature-time combinations. The optimum was obtained for 1 min and 220 °C thermal pretreatment (3.5 severity factor), resulting in a 20% increase in methane production respect non-treated straw. For more s...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2013.05.065
更新日期:2013-09-01 00:00:00
abstract::Processes that can convert lignocellulosic biomass into biofuels and chemicals are particularly attractive considering renewability and minimal environmental impact. Ionic liquids (ILs) have been used as novel solvents in the process development in that they can effectively deconstruct recalcitrant lignocellulosic bio...
journal_title:Bioresource technology
pub_type: 杂志文章,评审
doi:10.1016/j.biortech.2020.124522
更新日期:2021-02-01 00:00:00
abstract::To establish a sustainable society, commodity chemicals need to be developed from biomass resources. Recently, (R)-3-hydroxybutyric acid ((R)-3-HB), a monomer of bioplastic poly-(R)-3-hydroxybutyric acid (PHB), has attracted attention for its possible use in the chemical industry. Halophilic bacteria have been conside...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2014.01.073
更新日期:2014-03-01 00:00:00
abstract::In this study, we investigated the effects of electrical treatment on Haematococcus pluvialis growth. The slow growth of H. pluvialis is a major limitation for its mass production. We discovered that electrical treatment may promote the growth of H. pluvialis. To evaluate optimal growth-promoting conditions, the algal...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2018.08.014
更新日期:2018-11-01 00:00:00
abstract::Sludge reduction via microbial metabolism does not require extra energy and resource inputs and thus merits attention as an alternative approach for sustainable wastewater treatment. This review presents a summary and analysis of the existing literatures on sludge reduction based on microbial metabolism, as well as in...
journal_title:Bioresource technology
pub_type: 杂志文章,评审
doi:10.1016/j.biortech.2019.122506
更新日期:2020-02-01 00:00:00
abstract::Oil palm empty fruit bunch pellets were subjected to pyrolysis in a multimode microwave (MW) system (1 kW and 2.45 GHz frequency) with and without the MW absorber, activated carbon. The ratio of biomass to MW absorber not only affected the temperature profiles of the EFB but also pyrolysis products such as bio-oil, ch...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.08.002
更新日期:2012-12-01 00:00:00
abstract::The main purpose of this study is to isolate and purify oligotrophic denitrifying bacteria, Acinetobacter sp. FYF8, so as to study the denitrification capacity and characteristics in response to oligotrophic ecosystem. The RSM showed that the best denitrification efficiency was 97.90% under 7.58 pH, 20.69 °C temperatu...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2020.124280
更新日期:2021-01-01 00:00:00
abstract::In this work, a kinetic model for ethanol fermentation from sugarcane bagasse enzymatic hydrolysate concentrated with molasses was developed. A model previously developed for fermentation of pure molasses was modified by the inclusion of a new term for acetic acid inhibition on microorganism growth rate and the kineti...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.12.045
更新日期:2013-02-01 00:00:00
abstract::An engineering-economic model was developed to compare the profitability of the wet fractionation process, a generic dry fractionation process, and the conventional dry grind process. Under market conditions as of January 2011, only fractionation processes generated a positive cash flow. Reduced unit manufacturing cos...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2011.06.013
更新日期:2011-10-01 00:00:00