Temperature effect on bacterial azo bond reduction kinetics: an Arrhenius plot analysis.

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：: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：: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：:The importance of nickel (added as NiCl2) on mesophilic anaerobic fermentation of Phragmites australis straw and cow dung was demonstrated by investigating the biogas properties, pH values, organic matter degradation [chemical oxygen demand (COD)] and enzyme activities (cellulase, protease and dehydrogenase) during th...

journal_title：Biodegradation

authors： Tian Y,Zhang H,Chai Y,Wang L,Mi X,Zhang L,Ware MA

更新日期：2017-02-01 00:00:00

abstract：:Three pentachlorophenol (PCP) degrading bacterial strains were isolated from sediment core of pulp and paper mill effluent discharge site. The strains were continuously enriched in mineral salts medium supplemented with PCP as sole source of carbon and energy. One of the acclimated strains with relatively high PCP deg...

journal_title：Biodegradation

authors： Sharma A,Thakur IS,Dureja P

更新日期：2009-09-01 00:00:00

abstract：:The aerobic bacterial degradation of chloroaromatic compounds often involves chlorosubstituted catechols as central intermediates. They are converted to 3-oxoadipate in a series of reactions similar to that for catechol catabolism and therefore designated as modified ortho-cleavage pathway. Among the enzymes of this c...

journal_title：Biodegradation

authors： Schlömann M

更新日期：1994-12-01 00:00:00

abstract：:Three identical upflow laboratory-scale biofilters, inoculated with the benzene-degrading strain Pseudomonas sp. NCIMB 9688 but filled up with different packing media (PM), specifically raw sugarcane bagasse, sieved sugarcane bagasse and peat, were employed to eliminate benzene from waste air. Biofilters performances ...

journal_title：Biodegradation

authors： Zilli M,Daffonchio D,Di Felice R,Giordani M,Converti A

更新日期：2004-04-01 00:00:00

abstract：:The widespread industrial use of organobromines which are known persistent organic pollutants has led to their accumulation in sediments and water bodies causing harm to animals and humans. While degradation of organochlorines by bacteria is well documented, information regarding degradation pathways of these recalcit...

journal_title：Biodegradation

authors： Vatsal A,Zinjarde SS,Kumar AR

更新日期：2015-04-01 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：:Trichloroethylene (TCE) is extensively used in commercial applications, despite its risk to human health via soil and groundwater contamination. The stability of TCE, which is a useful characteristic for commercial application, makes it difficult to remove it from the environment. Numerous studies have demonstrated th...

journal_title：Biodegradation

authors： Liu J,Amemiya T,Chang Q,Qian Y,Itoh K

更新日期：2012-09-01 00:00:00

abstract：:Fungal degradation is emerging as a new powerful tool for the removal of potent neurotoxin pesticide, monocrotophos. Therefore, the present study is aimed at comparative characterization of monocrotophos degrading ability of three different fungal strains. Fungal strains were isolated from local agricultural soil by e...

journal_title：Biodegradation

authors： Jain R,Garg V,Yadav D

更新日期：2014-06-01 00:00:00

abstract：:Pyridine and pyridine based products are of major concern as environmental pollutants due to their recalcitrant, persistent, toxic and teratogenic nature. In this study, we describe biodegradation of pyridine by an isolated consortium/strain under aerobic condition. Batch experiment results reveal that at lower initia...

journal_title：Biodegradation

authors： Lodha B,Bhadane R,Patel B,Killedar D

更新日期：2008-09-01 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：:The objective of the present work was to analyze the interrelationship between the aerobic degradation of BPA and readily biodegradable substrates by activated sludge (AS) in semi-continuous reactors (SCRs). AS were obtained from three SCRs fed with glucose, acetate or peptone. AS from these reactors were used as inoc...

journal_title：Biodegradation

authors： Ferro Orozco AM,Contreras EM,Zaritzky NE

更新日期：2018-12-01 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：:A novel bacterial species identified as Exiguobacterium sp. RD3 degraded the diazo dye reactive yellow 84A (50 mg l(-1)) within 48 h at static condition, at 30 degrees C and pH 7. Lower salinity conditions were found to be favorable for growth and decolorization. Enzymatic activities of an H(2)O(2) independent oxidase...

journal_title：Biodegradation

authors： Dhanve RS,Kalyani DC,Phugare SS,Jadhav JP

更新日期：2009-04-01 00:00:00

abstract：:A rod-shaped, gram-negative bacterium Stenotrophomonas sp. SMSP-1 was isolated from the sludge of a wastewater treating system of a pesticide manufacturer. Strain SMSP-1 could hydrolyze methyl parathion to p-nitrophenol (PNP) and dimethyl phosphorothioate but could not degrade PNP further. Strain SMSP-1 was able to hy...

journal_title：Biodegradation

authors： Shen YJ,Lu P,Mei H,Yu HJ,Hong Q,Li SP

更新日期：2010-09-01 00:00:00

abstract：:Monoterpenes are important renewable resources for the perfume and flavour industry but the pathways and enzymology of their degradation by microorganisms are not well documented. Until recently the acyclic monoterpene alcohols, (+)-camphor and the isomers of limonene were the only compounds for which significant sect...

journal_title：Biodegradation

authors： Trudgill PW

更新日期：1990-01-01 00:00:00

abstract：:Methanol-oxidizing bacteria may play an important role in the development and use of biological treatment systems for the removal of methanol from industrial effluents. Optimization of methanol degradation potential in such systems is contingent on availability of nutrients, such as nitrogen, in the most favorable for...

journal_title：Biodegradation

authors： Babbitt CW,Lindner AS

更新日期：2011-04-01 00:00:00

abstract：:This paper presents results on anaerobic degradation of the azo dye blue HFRL in a bench scale Upflow anaerobic sludge blanket (UASB) reactor operated at ambient temperature. The results show that the addition of yeast extract (500 mg/L) increased color removal (P < 0.05) from 62 to 93% despite the low chemical oxygen...

journal_title：Biodegradation

authors： Baêta BE,Aquino SF,Silva SQ,Rabelo CA

更新日期：2012-04-01 00:00:00

abstract：:A field experiment, lasting 14 months, was carried out in order to assess the effect of organic amendment and lime addition on the bioavailability of heavy metals in contaminated soils. The experiment took place in a soil affected by acid, highly toxic pyritic waste from the Aznalcóllar mine (Seville, Spain) in April ...

journal_title：Biodegradation

authors： Clemente R,Walker DJ,Roig A,Bernal MP

更新日期：2003-06-01 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：:Anaerobic pretreated paper process water was characterized in terms of readily biodegradable, slowly biodegradable, very slowly biodegradable and inert wastewater fractions under mesophilic and thermophilic conditions. The anaerobic pretreated paper process water contained a relatively high amount of slowly biodegrada...

journal_title：Biodegradation

authors： Vogelaar JC,Klapwijk B,van Lier JB,Lettinga G

更新日期：2002-01-01 00:00:00

abstract：:In recent years, several strains capable of degrading 1,4-dioxane have been isolated from the genera Pseudonocardia and Rhodococcus. This study was conducted to evaluate the 1,4-dioxane degradation potential of phylogenetically diverse strains in these genera. The abilities to degrade 1,4-dioxane as a sole carbon and ...

journal_title：Biodegradation

authors： Inoue D,Tsunoda T,Sawada K,Yamamoto N,Saito Y,Sei K,Ike M

更新日期：2016-11-01 00:00:00

abstract：:The ability of bacterial cultures to degrade diethanolamine under anoxic conditions with nitrate as an electron acceptor was investigated. A mixed culture capable of anaerobic degradation of diethanolamine was obtained from river sediments by enrichment culture. From this a single bacterial strain was isolated which c...

journal_title：Biodegradation

authors： Knapp JS,Jenkey ND,Townsley CC

更新日期：1996-06-01 00:00:00

abstract：:The biodegradation of rubber particles in rubber-soil mixtures at different rubber contents was monitored by the carbon dioxide production. The cumulative carbon dioxide production was modelled according to a two parameter exponential function. The model provides an excellent fit (R2 > 0.98) for the observed data. The...

journal_title：Biodegradation

authors： Keursten GT,Groenevelt PH

更新日期：1996-08-01 00:00:00

abstract：:The effect of Cu(II) shock loads on shortcut biological nitrogen removal during a continuous-flow anoxic/aerobic process was investigated using a hybrid biofilm nitrogen removal reactor. The results demonstrated that [Formula: see text]-N removal was not affected by any Cu(II) shock loads, but TN removal was inhibited...

journal_title：Biodegradation

authors： Yin J,Xu H,Shen D,Wang K,Lin Y

更新日期：2015-06-01 00:00:00

abstract：:Oxygenation reactions significantly alter the energy and electron flows and, consequently, the overall stoichiometry for the microbial utilization of aromatic compounds. Oxygenation reactions do not yield a net release of electrons, but require an input of electrons to reduce oxygen molecules. The biodegradation pathw...

journal_title：Biodegradation

authors： Woo SH,Rittmann BE

更新日期：2000-01-01 00:00:00

abstract：:The degradation potential of trichloroethene by the aerobic methane- and ammonia-oxidizing microorganisms naturally associated with wetland plant (Carex comosa) roots was examined in this study. In bench-scale microcosm experiments with washed (soil free) Carex comosa roots, the activity of root-associated methane- an...

journal_title：Biodegradation

authors： Powell CL,Nogaro G,Agrawal A

更新日期：2011-06-01 00:00:00

abstract：:In the current study, indigenous bacterial isolates Bacillus subtilis VITSUKMW1 and Escherichia coli VITSUKMW3 from a chromite mine were adapted to 100 mg L(-1) of Cr(VI). The phase contrast and scanning electron microscopic images showed increase in the length of adapted E. coli cells and chain formation in case of a...

journal_title：Biodegradation

authors： Samuel J,Paul ML,Ravishankar H,Mathur A,Saha DP,Natarajan C,Mukherjee A

更新日期：2013-11-01 00:00:00