Abstract:
:Eleven test runs (including two replicates) were carried out to explore the interaction of shear stress and chlorine concentration on the growth of heterotrophic microorganisms. Experimental results revealed that influent chlorine concentration and shear stress had no interaction on biofilm formation. Biofilm bacterial numbers decreased with the increase of influent chlorine concentration. Increasing the shear stress up to a specific level could significantly reduce the potential of biofilm formation. A strong interaction on bacterial quality or chlorine consumption rate of bulk water existed. With non-chlorinated and lower chlorinated conditions, the specific growth rate of biofilm increased with the increase of shear stress. However, an inverse relation occurred at higher chlorine conditions. No significant interaction of chlorine concentration and shear stress existed for particle numbers with 2-5, 5-15, 50-100 and >100 microm diameters. However, a significant interaction existed on particle numbers of 15-25 and 25-50 microm diameters.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Tsai YPdoi
10.1016/j.biortech.2005.08.003subject
Has Abstractpub_date
2006-10-01 00:00:00pages
1912-9issue
15eissn
0960-8524issn
1873-2976pii
S0960-8524(05)00393-7journal_volume
97pub_type
杂志文章abstract::Inhibitory lignocellulose hydrolysates were treated with the reducing agents dithionite and sulfite to achieve improved fermentability. Addition of these reducing agents (in the concentration range 5.0-17.5 mM) to enzymatic hydrolysates of spruce wood or sugarcane bagasse improved processes based on both SHF (simultan...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2010.08.037
更新日期:2011-01-01 00:00:00
abstract::Acidogenic fermentation is an anaerobic process of double purpose, while treating organic residues it produces chemical compounds, such as hydrogen, ethanol and organic acids. Therefore, acidogenic fermentation arises as an attractive biotechnology process towards the biorefinery concept. Moreover, this process does n...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.01.122
更新日期:2012-04-01 00:00:00
abstract::Combustion characteristics of biomass are very important to directly utilize as an energy resource. Bamboo was carbonized using a XD-1200N muffle furnace in the nitrogen environment and its combustion characteristics were investigated. Results showed that bamboo-biochars had better combustion characteristics compared ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2014.05.023
更新日期:2014-09-01 00:00:00
abstract::Tung oil was used to produce biodiesel by transesterification with methanol catalyzed by potassium hydroxide and the influence of the transesterification temperatures on the properties of the Tung oil biodiesel was investigated. FT-IR, UV, and GC-MS results indicated that the triconjugated double bonds of Tung oil wer...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2009.08.047
更新日期:2010-01-01 00:00:00
abstract::The surface chemistry of milled birch and pine wood pretreated by ionic liquid, hydrothermal and hydrotropic methods, followed by enzymatic hydrolysis was studied in this work. Surface coverage by lignin was measured by X-ray photoelectron spectroscopy (XPS), time-of-flight secondary ion mass spectrometry (ToF-SIMS) w...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2013.05.046
更新日期:2013-08-01 00:00:00
abstract::The study reports production of hydrogen in photobioreactors with free (PBR(Fr)) and immobilized (PBR(Imm)) Nostoc biomass at enhanced and sustained rates. Before running the photobioreactors, effects of different immobilization matrices and cyanobacterial dose on hydrogen production were studied in batch mode. As hyd...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2011.08.011
更新日期:2011-11-01 00:00:00
abstract::Modeling can be a powerful tool for designing and optimizing gasification systems. Modeling applications for small scale/fixed bed biomass gasifiers have been interesting due to their increased commercial practices. Fixed bed gasifiers are characterized by a wide range of operational conditions and are multi-zoned pro...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2016.01.060
更新日期:2016-04-01 00:00:00
abstract::Cellulase production in cultures of Acremonium cellulolyticus was significantly improved by using waste milk pack (MP) that had been pretreated with cellulase. When MP cellulose pretreated with cellulase (3 FPU/g MP) for 12h was used as the sole carbon source for A. cellulolyticus culture in a 3-L fermentor, the cellu...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2011.02.063
更新日期:2011-05-01 00:00:00
abstract::The aim of this communication is firstly to describe the effective permittivity of the biodiesel reaction for multiphysics calculation of microwave heating. An innovatively method was proposed to get the effective permittivity of the biodiesel reaction solution through one measurement, which can be directly applied fo...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2013.01.013
更新日期:2013-03-01 00:00:00
abstract::This study evaluated whether outdoor cultivation of Spirulina sp. in different geographical locations affected its growth and biomass quality, with respect to the chemical composition, volatile compound and heavy metal content, and thermal stability. The positive effect of solar radiation and temperature on biomass pr...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2018.01.149
更新日期:2018-05-01 00:00:00
abstract::Technological solutions to reduce greenhouse gas (GHG) emissions from anthropogenic sources are required. Heavy industrial processes, such as steel making, contribute considerably to GHG emissions. Fermentation of carbon monoxide (CO)-rich off gases with wild-type acetogenic bacteria can be used to produce ethanol, ac...
journal_title:Bioresource technology
pub_type: 杂志文章,评审
doi:10.1016/j.biortech.2016.03.094
更新日期:2016-09-01 00:00:00
abstract::This study focuses on investigating the optimized chemical composition of biochar used as porous material for biodiesel synthesis via pseudo-catalytic transesterification. To this end, six biochars from different sources were prepared and biodiesel yield obtained from pseudo-catalytic transesterification of waste cook...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2017.01.067
更新日期:2017-05-01 00:00:00
abstract::In this paper, the configuration and performance of a polygeneration system are studied by modelling the integration of a lignocellulosic wood-to-ethanol process with an existing combined heat and power (CHP) plant. Data from actual plants are applied to validate the simulation models. The integrated polygeneration sy...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2009.07.087
更新日期:2010-01-01 00:00:00
abstract::This paper investigated the effect of co-composting of lincomycin mycelia dregs (LMDs) with furfural slag on the degradation of lincomycin, maturity and microbial communities. Results showed that after 66 days composting, the concentration of lincomycin was removed above 99%. The final pH, C/N and germination index (G...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2018.05.087
更新日期:2018-10-01 00:00:00
abstract::Anaerobic digestion of algal biomass will be an essential component of algal biofuel production systems, yet the methane yield from digestion of algae is typically much lower than the theoretical potential. In this work, high pressure thermal hydrolysis (HPTH) is shown to enhance methane yield during algae digestion. ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.12.125
更新日期:2013-03-01 00:00:00
abstract::Glycerol has the potential of being a low-cost and extremely versatile building block. However, current transformation strategies such based on noble-metal-catalysts show several disadvantages including catalyst deactivation or negative environmental impacts. In this study glycerol was oxidized by 2,2,6,6-tetramethylp...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2009.04.051
更新日期:2009-10-01 00:00:00
abstract::A number of major changes have occurred over the past few years, which give cause for a re-examination of conventional wastewater treatment methods. Among these are growing problems of worldwide energy and food shortages and nutrients not removed by conventional secondary processes causing algal blooms and other probl...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2004.01.008
更新日期:2005-01-01 00:00:00
abstract::Engineering strategies were applied to improve the CO(2) fixation rate and carbohydrate/lipid production of a Scenedesmus obliquus CNW-N isolate. The light intensity that promotes cell growth, carbohydrate/lipid productivity, and CO(2) fixation efficiency was identified. Nitrogen starvation was also employed to trigge...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2011.11.133
更新日期:2012-06-01 00:00:00
abstract::Bacillus cereus QQ308 produced antifungal hydrolytic enzymes, comprising chitinase, chitosanase and protease, when grown in a medium containing shrimp and crab shell powder (SCSP) produced from marine waste. The growth of the plant-pathogenic fungi Fusarium oxysporum, Fusarium solani, and Pythium ultimum were consider...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2006.05.005
更新日期:2007-04-01 00:00:00
abstract::Glycerol conversion was conducted in hot-compressed water (HCW: 573-673 K, 25-34.5 MPa) using a batch and a flow apparatus and the influences of temperature, H(2)SO(4), glycerol concentration, and pressure, were examined. The yield of acrolein was enhanced by higher glycerol and H(2)SO(4) concentration, and higher pre...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2006.05.007
更新日期:2007-04-01 00:00:00
abstract::Although benthic filamentous algae are interesting targets for wastewater treatment and biotechnology, relatively little is known about their biochemical composition and variation in response to growth conditions. Fatty acid composition of four benthic filamentous green algae was determined in different culture condit...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2015.11.001
更新日期:2016-01-01 00:00:00
abstract::This study examines the performance of an anaerobic fixed-film bioreactor under seasonal operating conditions prevailing in medium and small size Tequila factories: start-up, normal operation and particularly, during the restart-up after a long stop and starvation period. The proposed start-up procedure attained a sta...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2014.04.006
更新日期:2014-09-01 00:00:00
abstract::The anaerobic co-digestion of glycerol and wastewater derived from biodiesel manufacturing, in which COD was found to be 1054 and 428 g/L, respectively, was studied in batch laboratory-scale reactors at mesophilic temperature (35 degrees C). Glycerol was acidified with H(3)PO(4) in order to recover the alkaline cataly...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2010.03.042
更新日期:2010-08-01 00:00:00
abstract::A high rate biomethanation digester was designed and fabricated to study its real field treatment efficiency and simultaneous biogas generation. The major design parameters like self mixing, delinking hydraulic retention time and solid retention time etc. were considered for efficient performance. It was operated with...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2015.01.074
更新日期:2015-01-01 00:00:00
abstract::In this study a step-wise optimization procedure was developed to predict solvent production using continuous ABE fermentation with immobilized cells. The modeling approach presented here utilizes previously published constraint-based metabolic model for Clostridium acetobutylicum without direct flux constraints. A re...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2013.05.085
更新日期:2013-08-01 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::The aim of the present work was to study the integration of edible ascomycetes filamentous fungi into the existing sugar- or molasses-to-ethanol processes, to grow on vinasse or stillage and produce ethanol and protein-rich fungal biomass. Two fungal strains, Neurospora intermedia and Aspergillus oryzae were examined ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2016.09.074
更新日期:2016-12-01 00:00:00
abstract::The effect of solid state fermentation of peanut shell to produce beneficial laccase and on its dye adsorption performance was evaluated. The resulting residues from solid fermentation were tested as sorbents (designated as SFs) in comparison to the raw peanut shell (RPS) for their ability to remove crystal violet fro...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2017.10.010
更新日期:2018-02-01 00:00:00
abstract::In this study, the effects of different parts of corn stalk, including stem, leaf, flower, cob and husk on second generation ethanol production were evaluated. FTIR, XRD and SEM were performed to investigate the effect of dilute acid pretreatment. The bagasse obtained after pretreatment were further hydrolyzed by cell...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2016.01.077
更新日期:2016-04-01 00:00:00
abstract::Complex waste streams originating from extraction processes containing residual organic solvents and increased C/N ratios have not yet been considered as feedstock for biogas production to a great extent. In this study, spent rosehip (Rosa canina L.) solid residue (64%VS, 22 MJ/kg HHV, 30C/1N) was obtained from an ind...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2014.08.085
更新日期:2014-11-01 00:00:00