Nutrient utilization and oxygen production by Chlorella vulgaris in a hybrid membrane bioreactor and algal membrane photobioreactor system.

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：:The binary sorption of Pb(II) and Cu(II) onto calcium alginate, algal biomass and algal/glutaraldehyde-crosslinked polyethyleneimine (PEI) composite beads was studied in the absence and presence of Ca(II). Different competitive models were compared for predicting the equilibrium data. Results show that all the sorbent...

journal_title：Bioresource technology

authors： Wang S,Vincent T,Faur C,Guibal E

更新日期：2017-05-01 00:00:00

abstract：:Different alternative configurations and strategies for the simultaneous biological removal of organic matter and nutrients (N and P) in wastewater have been proposed in the literature. This work demonstrates a new successful strategy to bring in enhanced biological phosphorus removal (EBPR) to a conventional nitrific...

journal_title：Bioresource technology

authors： Tayà C,Guisasola A,Baeza JA

更新日期：2011-09-01 00:00:00

abstract：:The recovery of the total orthophosphate (PT) and removal of the total ammonia-nitrogen (TAN) from swine wastewater were investigated through a combined technology of using bittern as the magnesium source in struvite precipitation along with internal recycling of the chlorination product of the recovered struvite. Res...

journal_title：Bioresource technology

authors： Huang H,Yang J,Li D

更新日期：2014-11-01 00:00:00

abstract：:One way envisioned to overcome part of the issues biodiesel production encounters today is to develop a simple, economically viable and eco-friendly process for the extraction of lipids from microalgae. This study investigates the lipid extraction efficiency from the microalga Chlamydomonas reinhardtii as well as the ...

journal_title：Bioresource technology

authors： Bensalem S,Lopes F,Bodénès P,Pareau D,Français O,Le Pioufle B

更新日期：2018-06-01 00:00:00

abstract：:The implementation of hydrodynamic cavitation (HC) pretreatment for enhancing the methane potential from agricultural biomasses was evaluated in a full scale agricultural biogas plant, with molasses and corn meal as a supplementary energy source. HC batch tests were run to investigate the influence on methane producti...

journal_title：Bioresource technology

authors： Garuti M,Langone M,Fabbri C,Piccinini S

更新日期：2018-01-01 00:00:00

abstract：:The aim of this work was to assess the efficacy for simultaneous enhanced removal of nitrogen and phosphorus including organics treating combined wastewater generated from a chemical laboratory using a bench-scale Intermittent Cyclic Process Bio-reactor (ICPBR). The performance efficacy indicated that the ICPBR system...

journal_title：Bioresource technology

authors： Tanwar P,Nandy T,Khan R,Biswas R

更新日期：2007-09-01 00:00:00

abstract：:The conventional biological nitrogen removal process is receiving increasing pressure partially due to its energy-negative operation. To address this challenge, various mainstream deammonification processes have been explored for energy-neutral municipal wastewater treatment, whereas these processes appear challenging...

journal_title：Bioresource technology

authors： Gu J,Zhang M,Liu Y

更新日期：2020-03-01 00:00:00

abstract：:Three different strains of colonial green alga Botryococcus bruanii Kutz. AP103, AP104 and AP105 were isolated from the freshwater lake Kolleru, Andhra Pradesh, India. The morphological features of these three isolates were studied under laboratory conditions. Molecular identification of the strains was carried out us...

journal_title：Bioresource technology

authors： Ashokkumar V,Rengasamy R

更新日期：2012-01-01 00:00:00

abstract：:In this study, a lab-scale swim-bed partial nitrification reactor was developed to treat ammonium-rich reject water to achieve an appropriate NO(2)(-)-N/NH(4)(+)-N mixture that could serve as a pretreatment for anaerobic ammonium oxidation (anammox). Strictly controlling the DO concentration was adopted as the main op...

journal_title：Bioresource technology

authors： Zhang L,Yang J,Hira D,Fujii T,Furukawa K

更新日期：2011-02-01 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

authors： Liu H,Ru J,Qu J,Dai R,Wang Z,Hu C

更新日期：2009-06-01 00:00:00

abstract：:The interest in microalgae for wastewater treatment and liquid bio-fuels production (i.e. biodiesel and bioethanol) is steadily increasing due to the energy demand of the ultra-modern technological world. The associated biomass and by-product residues generated from these processes can be utilized as a feedstock in an...

journal_title：Bioresource technology

authors： Ghimire A,Kumar G,Sivagurunathan P,Shobana S,Saratale GD,Kim HW,Luongo V,Esposito G,Munoz R

更新日期：2017-10-01 00:00:00

abstract：:Dissolved oxygen (DO) concentrations have often been shown to be important to decomposition rates of plant litter and thus may be a key factor in determining the supply of dissolved organic carbon (DOC) and carbon-dependent denitrification in wetlands. During the 2 months operation, DOC accumulation in anaerobic condi...

journal_title：Bioresource technology

authors： Chen Y,Wen Y,Cheng J,Xue C,Yang D,Zhou Q

更新日期：2011-02-01 00:00:00

abstract：:Bioaugmentation with hydrolytic microbes was applied to improve the methane yield of bioreactors fed with agricultural wastes. The efficiency of Clostridium thermocellum and Melioribacter roseus to degrade lignocellulosic matter was evaluated in batch and continuously stirred tank reactors (CSTRs). Results from batch ...

journal_title：Bioresource technology

authors： Tsapekos P,Kougias PG,Vasileiou SA,Treu L,Campanaro S,Lyberatos G,Angelidaki I

更新日期：2017-06-01 00:00:00

abstract：:Growing energy demand and water consumption have increased concerns about energy security and efficient wastewater treatment and reuse. Wastewater treatment high rate algal ponds (WWT HRAPs) are a promising technology that could help solve these challenges concurrently where climate is favorable. WWT HRAPs have great ...

journal_title：Bioresource technology

authors： Mehrabadi A,Craggs R,Farid MM

更新日期：2015-05-01 00:00:00

abstract：:In this study, activated carbons were prepared from sugar beet bagasse by chemical activation and the prepared activated carbons were used to remove nitrate from aqueous solutions. In chemical activation, ZnCl(2) was used as chemical agent. The effects of impregnation ratio and activation temperature were investigated...

journal_title：Bioresource technology

authors： Demiral H,Gündüzoğlu G

更新日期：2010-03-01 00:00:00

abstract：:A major problem with fermentative ethanol production is the formation of large amounts of numerous organic pollutants. In an industrial distillery, stillage, fermenter and condenser cooling water are the main sources of wastewater. However, the selection of a proper technology makes it possible to almost completely av...

journal_title：Bioresource technology

authors： Białas W,Szymanowska D,Grajek W

更新日期：2010-05-01 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

authors： Zhang X,Amendola P,Hewson JC,Sommerfeld M,Hu Q

更新日期：2012-07-01 00:00:00

abstract：:Human milk fat substitutes (HMFs) with four kinds of n-3 fatty acid for infant formula were firstly synthesized using triacylglycerols (TAGs) from Nannochloropsis oculata rich in PA at the sn-2 position and free fatty acids (FFAs) from Isochrysis galbana rich in n-3 polyunsaturated fatty acids (n-3 PUFAs-ALA/SDA/DHA) ...

journal_title：Bioresource technology

authors： He Y,Qiu C,Guo Z,Huang J,Wang M,Chen B

更新日期：2017-08-01 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：:To acquire microbial consortia with effectively precedent degradation of lignin, samples obtained from rotten trunks, rotten stumps and soil near it were screened and isolated after generations of subculture. The dynamic change illustrated that their community structures were affected by pH and tended to be stable aft...

journal_title：Bioresource technology

authors： Fang X,Li Q,Lin Y,Lin X,Dai Y,Guo Z,Pan D

更新日期：2018-04-01 00:00:00

abstract：:Volatile fatty acids (VFA) are one of the most promising sustainable and environmentally friendly bioproduct owing to their wide usage area and high market demand. For this reason, in this study, the evaluation of VFA production from pure and mixed bacterial cultures was aimed. Three different mixed cultures with C. a...

journal_title：Bioresource technology

authors： Atasoy M,Eyice Ö,Cetecioglu Z

更新日期：2020-02-01 00:00:00

abstract：:Membrane bioreactor (MBR) is regarded as the state-of-the-art technology in separation processes. Surface modification techniques play a critical role in improving the conventional membrane system which is mostly hydrophobic in nature. The hydrophobic nature of membranes is known to cause fouling, resulting in high ma...

journal_title：Bioresource technology

authors： Lee XJ,Show PL,Katsuda T,Chen WH,Chang JS

更新日期：2018-12-01 00:00:00

abstract：:Two horizontal subsurface flow reed beds of 75 m(2) each, treating dairy parlor effluent and domestic sewage (about 6.5 m(3)/day), were set-up to determine the efficiency of this system in reducing the polluting load in an isolated mountain rural settlement.A total suspended solids value of about 0.70 g/l and chemical...

journal_title：Bioresource technology

authors： Mantovi P,Marmiroli M,Maestri E,Tagliavini S,Piccinini S,Marmiroli N

更新日期：2003-06-01 00:00:00

abstract：:The removal of CO2 and tar in fuel gas produced by biomass thermal conversion has aroused more attention due to their adverse effects on the subsequent fuel gas application. High quality fuel gas production from sawdust pyrolysis with CaO was studied in this paper. The results of pyrolysis-gas chromatography/mass spec...

journal_title：Bioresource technology

authors： Zhao B,Zhang X,Chen L,Sun L,Si H,Chen G

更新日期：2014-03-01 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

authors： Park EY,Naruse K,Kato T

更新日期：2011-05-01 00:00:00

abstract：:Catalpa sawdust, a promising biofuel production biomass, was pretreated by microwave-water, -NaOH, and -Ca(OH)2 to enhance enzymatic digestibility. After 48h enzymatic hydrolysis, microwave-Ca(OH)2 pretreated sample showed the highest reducing sugar yield. The content of hemicellulose and lignin in catalpa sawdust dec...

journal_title：Bioresource technology

authors： Jin S,Zhang G,Zhang P,Li F,Wang S,Fan S,Zhou S

更新日期：2016-12-01 00:00:00

abstract：:Spent-medium bioleaching of V and Ni from a power plant residual ash (PPR ash) was conducted using organic acids produced by Aspergillus niger. The production of organic acids in a bubble column bioreactor was optimized through selecting three most influencing factors. Under optimum condition of aeration rate of 762.5...

journal_title：Bioresource technology

authors： Rasoulnia P,Mousavi SM

更新日期：2016-09-01 00:00:00

abstract：:Oil palm trunk (OPT) sap was utilized for growth and bioethanol production by Saccharomycescerevisiae with addition of palm oil mill effluent (POME) as nutrients supplier. Maximum yield (YP/S) was attained at 0.464g bioethanol/g glucose presence in the OPT sap-POME-based media. However, OPT sap and POME are heterogene...

journal_title：Bioresource technology

authors： Samsudin MD,Mat Don M

更新日期：2015-01-01 00:00:00

abstract：:A life cycle approach was adopted for energy, green house gas (GHG) emissions and renewability assessment for production of 1ton of Jatropha biodiesel. Allocation and displacement approaches were applied for life cycle inventory, process energy and process GHG emission attribution to co-products. The results of proces...

journal_title：Bioresource technology

authors： Kumar S,Singh J,Nanoti SM,Garg MO

更新日期：2012-04-01 00:00:00