Simultaneous organic carbon and nitrogen removal in an anoxic-oxic activated sludge system under various operating conditions.

abstract：:The objective of this study was to evaluate the adsorption of tetracycline (TC) on the Pinus taeda-derived activated biochar (BC). After NaOH activation, the well-developed porous surface structure was observed with a significantly increase in surface area (959.9 m2/g). The kinetic and isotherm studies indicated that ...

journal_title：Bioresource technology

authors： Jang HM,Yoo S,Choi YK,Park S,Kan E

更新日期：2018-07-01 00:00:00

abstract：:The waste tea fungal biomass produced during black tea fermentation was investigated as a dietary ingredient in poultry feeds. A small portion of fungal mat was used as starter culture for the next cycle while the major portion is discarded as waste. Hence a trial study was carried out to utilize the waste fungal biom...

journal_title：Bioresource technology

authors： Murugesan GS,Sathishkumar M,Swaminathan K

更新日期：2005-11-01 00:00:00

abstract：:The EU Animal By-Products Regulations forbid the burial of livestock carcasses on land. Farmers would benefit from the availability of biosecure and economically viable alternatives for storing and disposing of dead animals. We assessed the efficacy of bioreduction vessels as a mechanism of storing and reducing the vo...

journal_title：Bioresource technology

authors： Williams AP,Edwards-Jones G,Jones DL

更新日期：2009-09-01 00:00:00

abstract：:Efficient catalytic ethanolysis and gasification of kraft lignin were conducted over a versatile supported catalyst Rh/La2O3/CeO2-ZrO2 to give high-value aromatic alcohols and H2-rich gas. The removal of phenolic hydroxyl group was the most prevalent reaction, and importantly, almost no phenols, undesired char and sat...

journal_title：Bioresource technology

authors： Yang J,Zhao L,Liu C,Wang Y,Dai L

更新日期：2016-10-01 00:00:00

abstract：:Biochar is widely used in water treatment because of its porous structure, however, the effects of biochars on denitrification remain unclear. Here, we combined molecular biological and electrochemical techniques to investigate effects of biochars (formed at 300 °C, 500 °C and 800 °C) on denitrification. Results showe...

journal_title：Bioresource technology

authors： Wu Z,Xu F,Yang C,Su X,Guo F,Xu Q,Peng G,He Q,Chen Y

更新日期：2019-03-01 00:00:00

abstract：:A simple method to the preparation of SiO(2) microspheres from rice husks (RH) was developed. The rice husks were extracted with 2M NaOH solution to obtain a extract contained silica and lignin, and silica spheres were obtained after addition of distilled water, ethanol, 1M H(2)SO(4) and PEG (W(silica):W(PEG)=2:1) to ...

journal_title：Bioresource technology

authors： Lin L,Zhai SR,Xiao ZY,Liu N,Song Y,Zhai B,An QD

更新日期：2012-12-01 00:00:00

abstract：:Soil amended with different proportions of flyash, a solid waste generated from coal-fired thermal power plants, was evaluated as a soil conditioner and nutrient supplement during a field study on the growth of rice, Oryza sativa. Generally, pH and organic carbon (OC) content did not increase significantly (P > 0.05) ...

journal_title：Bioresource technology

authors： Sarangi PK,Mahakur D,Mishra PC

更新日期：2001-02-01 00:00:00

abstract：:This study investigated sulfamethoxazole (SMX) removal and fate in sulfate-reducing up-flow sludge bed (SRUSB) reactors inoculated with sulfate-reducing bacteria (SRB) granules and flocs. The resilience of SRB granules and flocs against varying pHs and hydraulic retention times (HRTs) was also examined. SRB granules a...

journal_title：Bioresource technology

authors： Qiu LQ,Zhang L,Tang K,Chen G,Kumar Khanal S,Lu H

更新日期：2019-09-01 00:00:00

abstract：:An intra-cellular beta-glucosidase was purified to homogeneity by gel filtration, ion exchange chromatography and HPGPLC from mycelial extract of Termitomyces clypeatus in the presence of the glycosylation inhibitor 2-deoxy-d-glucose. CD spectroscopy demonstrated that the purified enzyme exhibited alpha-helical confor...

journal_title：Bioresource technology

authors： Pal S,Banik SP,Ghorai S,Chowdhury S,Khowala S

更新日期：2010-04-01 00:00:00

abstract：:Microbial population dynamics were studied during the start-up and stabilization periods in thermophilic-dry anaerobic digestion at lab-scale. The experimental protocol was defined to quantify Eubacteria and Archaea using Fluorescent in situ hybridization (FISH) in a continuously stirred tank reactor (CSTR), without r...

journal_title：Bioresource technology

authors： Montero B,Garcia-Morales JL,Sales D,Solera R

更新日期：2008-05-01 00:00:00

abstract：:In north China, large amounts of excessively wilted maize stover are produced annually. Maize stover wet storage strategies and subsequent biogas production was examined in this study. Firstly, wet storage performances of harvested maize stover, air-dried for different time durations, were evaluated. Results showed th...

journal_title：Bioresource technology

authors： Guo J,Cui X,Sun H,Zhao Q,Wen X,Pang C,Dong R

更新日期：2018-07-01 00:00:00

abstract：:Microalgae can be converted to an energy-dense bio-oil via pyrolysis; however, the relatively high nitrogen content of this bio-oil presents a challenge for its direct use as fuels. Therefore, hydrothermal pretreatment was employed to reduce the N content in Nannochloropsis oculata feedstock by removing proteins witho...

journal_title：Bioresource technology

authors： Du Z,Mohr M,Ma X,Cheng Y,Lin X,Liu Y,Zhou W,Chen P,Ruan R

更新日期：2012-09-01 00:00:00

abstract：:Ibuprofen (IBU) is a non-steroidal drug that is classified as a trace organic compound (TrOC). A forward osmosis membrane bioreactor (FOMBR) has traditionally been a favored technology for wastewater treatment. In this study, the IBU degradation mechanism was clarified using an FOMBR. The results indicated that the av...

journal_title：Bioresource technology

authors： Yao M,Duan L,Song Y,Hermanowicz SW

更新日期：2021-02-01 00:00:00

abstract：:The increasing production of waste activated sludge (WAS) from wastewater treatment plants presents an inherent environmental burden. In this study, Free nitrous acid combined with potassium ferrate (FNA + PF) pretreatment was used to enhance solubilization and biochemical methane potential of WAS. Results indicated t...

journal_title：Bioresource technology

authors： Wang J,Zhang Z,Ye X,Pan X,Lv N,Fang H,Chen S

更新日期：2020-02-01 00:00:00

abstract：:Sucrose isomerase (SIase) has been used to produce palatinose, a structural isomer of sucrose, which has many beneficial health properties, such as low-glycemic and low-insulinemic indices. A gene corresponding to SIase from Enterobacter sp. FMB-1 was expressed in Lactococcus lactis MG1363 using the P170 expression sy...

journal_title：Bioresource technology

authors： Park JY,Jung JH,Seo DH,Ha SJ,Yoon JW,Kim YC,Shim JH,Park CS

更新日期：2010-11-01 00:00:00

abstract：:Converting waste to resource may mitigate environmental pollution and global resource limitation. The platform chemical lactic acid can be produced from biowaste and its liquid fraction after solid-liquid separation. A fermentation step for lactic acid production prior to the conversion of biowaste to methane and orga...

journal_title：Bioresource technology

authors： Probst M,Walter A,Dreschke G,Fornasier F,Pümpel T,Walde J,Insam H

更新日期：2015-12-01 00:00:00

abstract：:A continuous-flow integration process was developed for biodiesel production using rapeseed oil as feedstock, based on the countercurrent contact reaction between gas and liquid, separation of glycerol on-line and cyclic utilization of methanol. Orthogonal experimental design and response surface methodology were adop...

journal_title：Bioresource technology

authors： Hu S,Wen L,Wang Y,Zheng X,Han H

更新日期：2012-11-01 00:00:00

abstract：:The application potential of duckweed (Lemna japonica 0234) and water hyacinth (Eichhornia crassipes) were compared in two pilot-scale wastewater treatment systems for more than one year. The results indicated duckweed had the same total nitrogen (TN) recovery rate as water hyacinth (0.4 g/m(2)/d) and a slightly lower...

journal_title：Bioresource technology

authors： Zhao Y,Fang Y,Jin Y,Huang J,Bao S,Fu T,He Z,Wang F,Zhao H

更新日期：2014-07-01 00:00:00

abstract：:Anode-biofilm electron transfer behavior was investigated during the advanced wastewater treatment process by three bioelectrochemical systems (BESs): microbial fuel cell (MFC), MFC operated under short circuit condition (MSC), and microbial electrolysis cell (MEC). Under different operational modes, current produced ...

journal_title：Bioresource technology

authors： Wu B,Feng C,Huang L,Lv Z,Xie D,Wei C

更新日期：2014-04-01 00:00:00

abstract：:The hydrogenation of biodiesel was investigated in presence of thermoregulated phase-transfer catalysts to produce fatty alcohols. The thermoregulated catalytic system Pd/IV (IV: P-ligand, tri-(methoxyl polyethylene glycol)-phosphite) exhibited an efficient catalytic performance for the hydrogenation. It was also foun...

journal_title：Bioresource technology

authors： Liu SW,Xie CX,Jiang R,Yu ST,Liu FS

更新日期：2010-08-01 00:00:00

abstract：:As the key chiral precursor of Crizotinib (S)-1-(2,6-dichloro-3-fluorophenyl) phenethyl alcohol can be prepared from 1-(2,6-dichloro-3-fluorophenyl) acetophenone by the reductive coupling reactions of alcohol dehydrogenase (ADH) and glucose dehydrogenases (GDH). In this work the heterologous expression plasmids harbou...

journal_title：Bioresource technology

authors： Hu X,Liu L,Chen D,Wang Y,Zhang J,Shao L

更新日期：2017-01-01 00:00:00

abstract：:The microbial degradation of phenol by pure cultures Bacillus cereus MTCC 9817 strain AKG1 and B. cereus MTCC 9818 strain AKG2 is studied in batch mode for several initial concentrations of phenol in the range of 100-2000 mg/L with an interval of 100mg/L. Degradation pathways are investigated at initial phenol concent...

journal_title：Bioresource technology

authors： Banerjee A,Ghoshal AK

更新日期：2010-07-01 00:00:00

abstract：:Biosorption presents a potent technology to remediate metal-contaminated aqueous environment or even to recover precious metals. Extracellular polymeric substances (EPS) are believed to play an important role in metal biosorption by microorganisms, but the reported results have been rather contradictory and the underl...

journal_title：Bioresource technology

authors： Li WW,Yu HQ

更新日期：2014-05-01 00:00:00

abstract：:Organic compounds such as methanol are widely used for enhancing denitrification at wastewater treatment plants (WWTPs) to meet effluent water quality permits. On the other hand, methane, which is the main feedstock for industrial methanol production, is also generated during anaerobic digestion in WWTPs, but is often...

journal_title：Bioresource technology

authors： Su YC,Sathyamoorthy S,Chandran K

更新日期：2019-05-01 00:00:00

abstract：:This review highlights the importance of conducting biological stability evaluation due to water reuse progression. Specifically, assimilable organic carbon (AOC) has been identified as a practical indicator for microbial occurrence and regrowth which ultimately influence biological stability. Newly modified AOC bioas...

journal_title：Bioresource technology

authors： Chen Z,Yu T,Ngo HH,Lu Y,Li G,Wu Q,Li K,Bai Y,Liu S,Hu HY

更新日期：2018-04-01 00:00:00

abstract：:Flexible control of CH4/H2 ratio in biohythane is important to its applications but remains a challenge. Herein, a dual-cathode bioelectrochemical system (BES) was developed for achieving biohythane production with controllable composition through adjusting external resistance. The BES was started as a microbial elect...

journal_title：Bioresource technology

authors： Li X,Liu G,He Z

更新日期：2020-01-01 00:00:00

abstract：:Subsurface flow constructed wetlands (SSFCW) subjected to changing of loading rates are poorly understood, especially when used to treat swine waste under heavy loads. This study employed a SSFCW system to take pretreated swine effluent at three hydraulic retention times (HRT): 8.5-day HRT (Phase I), 4.3-day HRT (Phas...

journal_title：Bioresource technology

authors： Lee CY,Lee CC,Lee FY,Tseng SK,Liao CJ

更新日期：2004-04-01 00:00:00

abstract：:In this work, the conceptual designs of the established Organosolv process and a novel biphasic, so-called Organocat process are developed and analyzed. Solvent recycling and energy integration are emphasized to properly assess economic viability. Both processes show a similar energy consumption (approximately 5 MJ/kg...

journal_title：Bioresource technology

authors： Viell J,Harwardt A,Seiler J,Marquardt W

更新日期：2013-12-01 00:00:00

abstract：:Fe is widely used as an additive in anaerobic digestion, but its bioavailability and the mechanism by which it enhances digestion are unclear. In this study, sequential extraction was used to measure Fe bioavailability, while biochemical parameters, kinetics model and Q-PCR (fluorescence quantitative PCR) were used to...

journal_title：Bioresource technology

authors： Cai Y,Zhao X,Zhao Y,Wang H,Yuan X,Zhu W,Cui Z,Wang X

更新日期：2018-02-01 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