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 used for bioremediation of pulp and paper mill effluent in a continuously aerated bench-top bioreactor. The treatment resulted in the reduction of color, lignin and COD of the effluent in the order of 78.6%, 79.0% and 89.4% in 4 days. A major part of reductions in these parameters occurred within first 24h of the treatment, which was also characterized by a steep decline in the pH of the effluent. During this period, total dissolved solids, electrical conductivity and salinity of the effluent also registered marked decline. It is pertinent to note that this is the first report of bioremediation of pulp and paper mill effluent by an immobilized fungal consortium.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Malaviya P,Rathore VSdoi
10.1016/j.biortech.2006.11.021subject
Has Abstractpub_date
2007-12-01 00:00:00pages
3647-51issue
18eissn
0960-8524issn
1873-2976pii
S0960-8524(06)00619-5journal_volume
98pub_type
杂志文章abstract::The efficiency of a biofilter to simultaneously remove nitric oxide (NO) and sulfur dioxide (SO2) was investigated under thermophilic (48 ± 2 °C) micro-oxygen (3 vol%) conditions. After the start-up stage (Days 0-14), the stable operation period was divided into three stages. SO2 inlet concentration remained 500 mg/m3...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2019.121768
更新日期:2019-10-01 00:00:00
abstract::The joint effect of wastewater salinity and hydrocarbons on nitrous oxide emission was investigated. The membrane bioreactor pilot plant was operated with two phases: i. biomass acclimation by increasing salinity from 10gNaClL(-1) to 20gNaClL(-1) (Phase I); ii. hydrocarbons dosing at 20mgL(-1) with a constant salt con...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2016.07.124
更新日期:2016-11-01 00:00:00
abstract::Slurry samples, collected from 41 commercial swine farms in South Korea, were characterized in various physico-biochemical, macro and micronutrients, heavy metals and microbial parameters. Interestingly, significant variations were observed in all the parameters. However, positive relationships were noticed between EC...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2009.05.006
更新日期:2009-10-01 00:00:00
abstract::Nitrate-dependent salicylate degradation by the denitrifying Pseudomonas butanovora was investigated and the molar ratio of the cometabolism under anaerobic circumstances was determined. The bacterium was able to utilize salicylate as an electron donor for the reduction of nitrate. Salicylate was eliminated via catech...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2004.08.009
更新日期:2005-05-01 00:00:00
abstract::Five different pre-treatments were investigated to enhance the solubilisation and anaerobic biodegradability of kitchen waste (KW) in thermophilic batch and continuous tests. In the batch solubilisation tests, the highest and the lowest solubilisation efficiency were achieved with the thermo-acid and the pressure-depr...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2010.07.122
更新日期:2011-01-01 00:00:00
abstract::A genetic algorithm has been used to optimize the composition of the culture medium for growing the microalga Nannochloropsis gaditana, based on the nutrients composition of the commercial medium ALGAL. This strategy was carried out through the implementation of 270 experiments spread over nine generations, which allo...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2014.11.057
更新日期:2015-02-01 00:00:00
abstract::This paper studies the influence of the support on the behavior of bimetallic CoIr-based catalysts (6.5 wt.% Co, 0.4 wt.% Ir) for hydrogen production from the oxidative steam reforming of bio-butanol raw mixture (butanol/acetone/ethanol = 6/3/1 mass ratio). Catalytic tests were carried out at 500 °C for 60 h with raw ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.10.125
更新日期:2013-01-01 00:00:00
abstract::Chlorella kessleri accumulates triacylglycerol usable for biodiesel-fuel production to >20% dry cell weight in three days when cultured in three-fold diluted seawater, which imposes the combinatory stress of hyperosmosis and nutrients limitation. The quantitative behavior of major C-compounds, and related-gene express...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2019.121686
更新日期:2019-10-01 00:00:00
abstract::A new biomimetic absorbent, cellulose acetate (CA) embedded with triolein (CA-triolein), was prepared and applied for the removal of persistent organic pollutants (POPs) from micro-polluted aqueous solution. The comparison of CA-triolein, CA and granular activated carbon (GAC) for dieldrin removal was investigated. Re...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2009.01.026
更新日期:2009-06-01 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
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.06.007
更新日期:2012-09-01 00:00:00
abstract::Under certain conditions bacteria can act as a good biosorbent for different toxic heavy metals. However, no study on this aspect has been reported in case of acidophilic, heterotrophic, Gram-negative Acidiphilium strains, which are mostly resistant to several heavy metals. FTIR, SEM, TEM along with sorption experimen...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2011.12.100
更新日期:2012-03-01 00:00:00
abstract::In Mediterranean countries, olive tree pruning residue represents an abundant source of energy biomass, still largely unexploited for lack of cost-effective harvesting technology. The authors tested two industrial pruning harvesters, capable of overcoming the limits of lighter units appeared in the past years. One of ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2009.08.039
更新日期:2010-01-01 00:00:00
abstract::The influence of monoethanolamine (MEA) as a CO(2) absorbent on photoautotrophic culture of CO(2)-fixing microalgae was investigated. When 300 ppm MEA (4.92 mM) was added to blank culture medium, the dissolved inorganic carbon and the molar absorption ratio increased to 51.0mg/L and 0.34 mol CO2 = mol MEA, respectivel...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.06.010
更新日期:2012-09-01 00:00:00
abstract::Co-pyrolysis of tobacco stalk (TS) with different types of polymer wastes such as scrap tire (ST), polypropylene (PP) and polyvinyl chloride (PVC) was investigated. Thermogravimetric analyzer coupled with Fourier transform infrared spectrometer was carried out to examine the thermochemical properties, kinetics, and ga...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2019.121970
更新日期:2019-11-01 00:00:00
abstract::Microbial selection pressure is traditionally supposed as a prerequisite for aerobic granulation. This work gives a different insight on this issue. Fluorescent microspheres were used to label the flocculent biomass granulation for a period of 47days in a continuous-flow bioreactor. Analysis of the distribution of flu...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2014.03.001
更新日期:2014-06-01 00:00:00
abstract::An aluminum dioxide (Al2O3) ceramic membrane was used in a single-stage anaerobic fluidized bed ceramic membrane bioreactor (AFCMBR) for low-strength wastewater treatment. The AFCMBR was operated continuously for 395days at 25°C using a synthetic wastewater having a chemical oxygen demand (COD) averaging 260mg/L. A me...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2017.03.017
更新日期:2017-09-01 00:00:00
abstract::Long-term experiments herein were conducted to investigate the effect of cefalexin (CLX) on methane production during waste activated sludge (WAS) anaerobic digestion. CLX exhibited a considerable inhibition in methane production during the initial 25 days while the negative effect attenuated subsequently and methane ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2014.07.056
更新日期:2014-10-01 00:00:00
abstract::The long-term effect of set potential on oxygen reducing biocathodes was investigated in terms of electrochemical and biological characteristics. Three biocathodes were poised at 200, 60 and -100 mV vs. saturated calomel electrode (SCE) for 110 days, including the first 17 days for startup. Electrochemical analyses sh...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.06.017
更新日期:2012-09-01 00:00:00
abstract::Soil bioaugmentation was performed in soil pots to reduce the cadmium potentially available for plants. A Bacillus sp. (isolate ZAN-044) and a Streptomyces sp. (isolate R25) were compared, just as the inoculation technique, i.e., inoculum size, free or immobilized cells. After 3 weeks of a batch incubation, the potent...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2007.02.002
更新日期:2008-03-01 00:00:00
abstract::This study reports on the application of an innovative structured-bed reactor (FVR) as an alternative to conventional packed-bed reactors (PBRs) to treat high-strength solid-rich wastewaters. Using the FVR prevents solids from accumulating within the fixed-bed, while maintaining the advantages of the biomass immobiliz...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2017.03.120
更新日期:2017-07-01 00:00:00
abstract::To reduce fresh water load on ships, seawater can be used for toilet flushing on-board. And saline black water was treated on-site by bioaugmentation original marine bacteria with Pseudoalteromonas sp. SCSE709-6 (P. sp. SCSE709-6) to prevent marine pollution. In the batch experiments, P. sp. SCSE709-6 was effective in...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2018.11.043
更新日期:2019-02-01 00:00:00
abstract::The objective of this study was to use glycerol generated from the synthesis of biodiesel to study the oleaginous potential of wild yeasts. An initial selection was performed via a rapid and qualitative technique by staining with Sudan Black B. Initially 129 yeasts were present, from which 5 were selected and cultivat...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2013.04.004
更新日期:2013-06-01 00:00:00
abstract::The possibility of introducing the thermo-alkali hydrolysis of Waste-Activated Sludge (WAS) was investigated, in order to enable the use of its solid residue as a raw material in cardboard production and the use of its liquid portion for anaerobic digestion in an UASB reactor. The evaluation of the hydrolysis at pH>12...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2013.10.041
更新日期:2014-01-01 00:00:00
abstract::The biodegradation and mineralisation of hexadecane (HXD) by Aspergillus niger were studied in SmF and Solid-state fermentation (SSF). HXD concentrations ranging from 45 to 180 g/l (SSF) and from 20 to 80 g/l (SmF) were tested. HXD consumption was three times higher and fungal growth was up to 30 times faster in SSF t...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/s0960-8524(02)00207-9
更新日期:2003-03-01 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
pub_type: 杂志文章
doi:10.1016/j.biortech.2008.10.035
更新日期:2009-04-01 00:00:00
abstract::This work addresses the economic and environmental performance of integrated biorefineries based on sugarcane juice and residues. Four multiproduct scenarios were considered; two from sugar mills and the others from ethanol distilleries. They are integrated biorefineries producing first (1G) and second (2G) generation...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2015.07.072
更新日期:2015-11-01 00:00:00
abstract::Modification of the physical properties of old corrugated container (OCC) pulp with laccase or a laccase-mediator (ABTS, HBT, VA) system was investigated under select enzymatic concentrations and reaction times. The optimal conditions for laccase treatment shown to be using a laccase dose of 160U/g o.d. pulp, a treatm...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2011.12.120
更新日期:2012-04-01 00:00:00
abstract::A biological methanation system based on nutrient recycling via mixed culture microbial catabolism was investigated at mesophilic (37 °C) and thermophilic (55 °C) temperatures. At mesophilic temperatures, the formation of biofilms on two different types of material was assessed. Results showed that with intense mixing...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2018.02.109
更新日期:2018-06-01 00:00:00
abstract::The inclusion of S0 hydrolysis in a kinetic model of autotrophic denitrification has been recently proposed; however the model has not been calibrated or validated yet. Thus, a new methodology was developed and applied to calibrate and validate this kinetic model for the first time. An inoculum adapted from a poultry ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2020.123229
更新日期:2020-07-01 00:00:00
abstract::Acid hydrolysis of hot-water wood extract was investigated. Sugar maple wood extract was obtained by hot-water extraction at 160 degrees C for 120min, followed by further concentration and solid removal by membrane filtration. Acid hydrolysis was performed at different temperatures (85 degrees C, 95 degrees C and 105 ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2010.01.005
更新日期:2010-05-01 00:00:00