The role of biomineralization in microbiologically influenced corrosion.

abstract：:A large-scale (19.8L) Fluidized Bed Reactor (FBR) operated for 592 days was used to assess the removal performance of linear alkylbenzene sulfonate (LAS). Adjustments in hydraulic retention time (HRT) (18 and 30 h), ethanol (50, 100, 200 mg L-1) and linear alkylbenzene sulfonate (LAS) concentration (6.3-24.7 mg L-1) w...

journal_title：Biodegradation

authors： Macedo TZ,de Souza Dornelles H,do Valle Marques AL,PalladinoDelforno T,Centurion VB,de Oliveira VM,Silva EL,Varesche MBA

更新日期：2020-04-01 00:00:00

abstract：:Two hexazinone-degrading bacterial strains were isolated from soil by enrichment culture technique, and identified as Pseudomonas sp. and Enterobacter cloacap, respectively. The two purified isolates, designated as WFX-1 and WFX-2, could rapidly degrade hexazinone with half-lives of 3.08 and 2.95 days in mineral salts...

journal_title：Biodegradation

authors： Wang X,Zhou S,Wang H,Yang S

更新日期：2006-08-01 00:00:00

abstract：:Monitoring programs for intrinsic bioremediation of fuel hydrocarbons require indicators that can convincingly demonstrate in situ metabolism. In this evaluation of potential indicators of in situ anaerobic alkylbenzene metabolism, laboratory and field data are reviewed for two classes of aromatic acids: (i) benzylsuc...

journal_title：Biodegradation

authors： Beller HR

更新日期：2000-01-01 00:00:00

abstract：:Aerosol delivery was evaluated for distributing biostimulation and bioaugmentation amendments in vadose zones. This technique involves transporting amendments as micron-scale aerosol droplets in injected gas. Microcosm experiments were designed to characterize reductive dechlorination of trichloroethene (TCE) under un...

journal_title：Biodegradation

authors： Hall RJ,Murdoch LC,Freedman DL,Looney BB,Riha BD

更新日期：2015-04-01 00:00:00

abstract：:Digestion of cattle manure collected from a livestock farm together with bedding material (straw) has been studied under mesophilic and thermophilic conditions in batch reactors. The digestion was carried out for a prolonged period with the aim of evaluating the changes undergone by the organic matter. The mesophilic ...

journal_title：Biodegradation

authors： Gómez X,Blanco D,Lobato A,Calleja A,Martínez-Núñez F,Martin-Villacorta J

更新日期：2011-06-01 00:00:00

abstract：:The performance of a field-scale biotrickling filter (BTF) in the removal of waste gases containing low concentrations of mixed volatile organic compounds was evaluated. Results showed that acetone and methyl ethyl ketone (MEK) were more easily removed than toluene and styrene. The removal efficiency for acetone and M...

journal_title：Biodegradation

authors： Li J,Ye G,Sun D,An T,Sun G,Liang S

更新日期：2012-02-01 00:00:00

abstract：:A continuous-flow column study was conducted to evaluate the long-term effects of in situ biostimulation on the biodegradation of polycyclic aromatic hydrocarbons (PAHs) in soil from a manufactured gas plant site. Simulated groundwater amended with oxygen and inorganic nutrients was introduced into one column, while a...

journal_title：Biodegradation

authors： Richardson SD,Jones MD,Singleton DR,Aitken MD

更新日期：2012-07-01 00:00:00

abstract：:The effect of the inoculum source on the digestion of linear alkylbenzene sulfonates (LAS) under anaerobic conditions has been investigated. The potential for primary and ultimate LAS biodegradation of anaerobic sludge samples obtained from wastewater treatment plants (WWTPs) of different geographical locations was st...

journal_title：Biodegradation

authors： Garcia MT,Campos E,Dalmau M,Illán P,Sánchez-Leal J

更新日期：2006-02-01 00:00:00

abstract：:Species of the genus Variovorax are often isolated from nitrile or amide-containing organic compound-contaminated soil. However, there have been few biological characterizations of Variovorax and their contaminant-degrading enzymes. Previously, we reported a new soil isolate, Variovorax boronicumulans CGMCC 4969, and ...

journal_title：Biodegradation

authors： Liu ZH,Cao YM,Zhou QW,Guo K,Ge F,Hou JY,Hu SY,Yuan S,Dai YJ

更新日期：2013-11-01 00:00:00

abstract：:Clogging of leachate collection systems within municipal solid waste landfills can result in greater potential for contaminants to breach the landfill barrier system. The primary cause of clogging is calcium carbonate (CaCO3(s)) precipitation from leachate and its accumulation within the pore space of the drainage med...

journal_title：Biodegradation

authors： VanGulck JF,Rowe RK,Rittmann BE,Cooke AJ

更新日期：2003-10-01 00:00:00

abstract：:Anthropogenic activities have introduced elevated levels of brominated phenols to the environment. These compounds are associated with toxic and endocrine effects, and their environmental fate is of interest. An aerobic strain Ochrobactrum sp. HI1 was isolated from soils in the vicinity of a bromophenol production pla...

journal_title：Biodegradation

authors： Golan R,Gelman F,Kuder T,Taylor AA,Ronen Z,Bernstein A

更新日期：2019-02-01 00:00:00

abstract：:Continuous bioremediation of gasoline-contaminated water in a packed-bed biobarrier system under oxygen-limited conditions is discussed. This study was part of an extensive effort to develop an alternative technology for the in situ bioremediation of hydrocarbons where there is a limited supply of oxygen. Protruded st...

journal_title：Biodegradation

authors： Yerushalmi L,Manuel MF,Guiot SR

更新日期：1999-01-01 00:00:00

abstract：:The aerobic biodegradation of National Aeronautics and Space Administration (NASA) wastewater that contains mixtures of highly concentrated methylhydrazine/hydrazine, citric acid and their reaction product was studied on a laboratory-scale fixed film trickle-bed reactor. The degrading organisms, Achromobacter sp., Rho...

journal_title：Biodegradation

authors： Nwankwoala AU,Egiebor NO,Nyavor K

更新日期：2001-01-01 00:00:00

abstract：:This study deals the biodegradation of the major color containing compounds extracted from distillery wastewater (DWW) by an aerobic bacterial consortium comprising Bacillus licheniformis (DQ79010), Bacillus sp. (DQ779011) and Alcaligenes sp. (DQ779012) and characterization of metabolic products. The degradation of co...

journal_title：Biodegradation

authors： Bharagava RN,Chandra R

更新日期：2010-09-01 00:00:00

abstract：:Covalent immobilization of Aspergillus awamori NRRL 3112 was conducted onto modified polyacrylonitrile membrane with glutaraldehyde as a coupling agent. The polymer carrier was preliminarily modified in an aqueous solution of NaOH and 1,2-diaminoethane. The content of amino groups was determined to be 0.58 mgeq g(-1)....

journal_title：Biodegradation

authors： Yordanova G,Ivanova D,Godjevargova T,Krastanov A

更新日期：2009-09-01 00:00:00

abstract：:Compounds of interest in this work are methanethiol (MeSH), dimethyl sulfide (Me2S), dimethyl polysulfides (Me2Sx) and carbon disulfide (CS2) since these volatiles have been identified as predominant odorants in the emission of a wide range of activities in the bio-industry (e.g. aerobic waste water treatment plants, ...

journal_title：Biodegradation

authors： Smet E,Van Langenhove H

更新日期：1998-01-01 00:00:00

abstract：:The enzymatic mechanism for the transformation of organophosphorus pesticides (OPPs) by different white-rot fungi strains was studied. With the exception of Ganoderma applanatum 8168, all strains from a collection of 17 different fungi cultures were able to deplete parathion. Three strains showing the highest activiti...

journal_title：Biodegradation

authors： Jauregui J,Valderrama B,Albores A,Vazquez-Duhalt R

更新日期：2003-12-01 00:00:00

abstract：:Bromophenol is listed as priority pollutant by U.S. EPA, however, there is no report so far on its removal in mixed pollutants system by any biological reactor operated in continuous mode. Furthermore, bromophenol along with chlorophenol and nitrophenol are usually the major constituents of paper pulp and pesticide in...

journal_title：Biodegradation

authors： Sahoo NK,Pakshirajan K,Ghosh PK

更新日期：2014-09-01 00:00:00

abstract：:The use of anaerobic processes to treat low-strength wastewater has been increasing in recent years due to their favourable performance-costs balance. For optimal results, it is necessary to identify reactor configurations that are best suited for this kind of application. This paper reports on the comparative study c...

journal_title：Biodegradation

authors： Sevilla-Espinosa S,Solórzano-Campo M,Bello-Mendoza R

更新日期：2010-09-01 00:00:00

abstract：:This study examined the biodegradation of natural rubber (NR) and deproteinized natural rubber (DPNR) by bacterial consortia enriched from a rubber-processing factory's waste in Vietnam. The results reveal the degradation in both NR and DPNR, and the DPNR was degraded easier than NR. The highest weight loss of 48.37% ...

journal_title：Biodegradation

authors： Nguyen LH,Nguyen HD,Tran PT,Nghiem TT,Nguyen TT,Dao VL,Phan TN,To AK,Hatamoto M,Yamaguchi T,Kasai D,Fukuda M

更新日期：2020-12-01 00:00:00

abstract：:Two stage statistical design was used to optimize xylanase production from Bacillus pumilus ASH under solid-state fermentation. Initially, Plackett-Burman designing (PB) was used for the selection of crucial production parameters. Peptone, yeast extract, incubation time, moisture level and pH were found to be the cruc...

journal_title：Biodegradation

authors： Garg G,Mahajan R,Kaur A,Sharma J

更新日期：2011-11-01 00:00:00

abstract：:Metal cyanides are significant contaminants of many soils found at the site of former industrial activity. In this study we isolated bacteria capable of degrading ferric ferrocyanide and K2Ni(CN)4. One of these bacteria a Rhodococcus spp. was subsequently used to bioaugment a minimal medium broth, spiked with K2Ni(CN)...

journal_title：Biodegradation

authors： Baxter J,Cummings SP

更新日期：2006-06-01 00:00:00

abstract：:The performance of an Arthrobacter viscosus culture to remove diethylketone from aqueous solutions was evaluated. The effect of initial concentration of diethylketone on the growth of the bacteria was evaluated for the range of concentration between 0 and 4.8 g/l, aiming to evaluate a possible toxicological effect. Th...

journal_title：Biodegradation

authors： Costa F,Quintelas C,Tavares T

更新日期：2012-02-01 00:00:00

abstract：:The effect of the presence of an alternate toxic compound (phenol) on the p-nitrophenol (PNP)-degrading activity of freely suspended and calcium alginate immobilized Nocardioides sp. NSP41 was investigated. In the single substrate experiments, when the concentration of phenol and PNP was increased to 1400 mg l(-1) and...

journal_title：Biodegradation

authors： Cho YG,Rhee SK,Lee ST

更新日期：2000-01-01 00:00:00

abstract：:Rubrivivax benzoatilyticus JA2 utilizes L: -tryptophan as the sole source of nitrogen for growth, and it has a doubling time of approximately 11 h (compared to 8 h with ammonium chloride). With cell free extracts in the presence of 2-oxoglutarate, indole-3-pyruvic acid, indole-3-acetaldehyde, indole-3-acetic acid, isa...

journal_title：Biodegradation

authors： Kumavath RN,Ramana ChV,Sasikala Ch

更新日期：2010-09-01 00:00:00

abstract：:The objectives of this paper are to review the wide range of kinetic models that have been introduced to describe the cometabolic oxidation of chlorinated solvents, to compare modeling approaches and associated experimental data, and to discuss knowledge gaps in the general topic of cometabolism kinetics. To begin, a ...

journal_title：Biodegradation

authors： Alvarez-Cohen L,Speitel GE Jr

更新日期：2001-01-01 00:00:00

abstract：:Studied was the effect of temperature in the range 12-46 degrees C on the rate of bacterial decolorization of the mono-azo dye Acid Orange 7 by Alcaligenes faecalis 6132 and Rhodococcus erythropolis 24. With both strains the raise of temperature led to a corresponding raise of decolorization rate better manifested by ...

journal_title：Biodegradation

authors： Angelova B,Avramova T,Stefanova L,Mutafov S

更新日期：2008-06-01 00:00:00

abstract：:Soil contamination by hydrocarbons, especially by used lubricating oil, is a growing problem in developing countries, which poses a serious threat to the environment. Phytoremediation of these contaminated soils offers environmental friendly and a cost effective method for their remediation. Hibiscus cannabinus was st...

journal_title：Biodegradation

authors： Abioye OP,Agamuthu P,Abdul Aziz AR

更新日期：2012-04-01 00:00:00

abstract：:Performance stability is a key issue when managing anaerobic digesters. However it can be affected by external disturbances caused by micropollutants. In this study the influence of phenol on the methanization of cellulose was evaluated through batch toxicity assays. Special attention was given to the dynamics of micr...

journal_title：Biodegradation

authors： Chapleur O,Madigou C,Civade R,Rodolphe Y,Mazéas L,Bouchez T

更新日期：2016-02-01 00:00:00

abstract：:The increasing production of several plastics such as expanded polystyrene, widely used as packaging and building materials, has caused the release of considerable amounts of pentane employed as an expanding agent. Today many microorganisms are used to degrade hydrocarbons in order to minimize contamination caused by ...

journal_title：Biodegradation

authors： Ionata E,De Blasio P,La Cara F

更新日期：2005-02-01 00:00:00