Biodegradation of sulfanilic acid by Pseudomonas paucimobilis

Perei, Katalin; Rákhely, Gábor; Kiss, István; Polyák, Béla; Kovács, Kornél L.

doi:10.1007/s002530000474

Cited by 56 publications

(40 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The fact that two strains are involved in the degradation of 4-ABS could indicate that it is not easy to mineralize this compound. However, a single culture of Pseudomonas paucimobilis degraded also 4-ABS (Perei et al 2001).…”

Section: Discussionmentioning

confidence: 99%

“…The aerobic degradation of the related 3-ABS isomer could not be consistently observed during the batch experiments and it was not degraded in the bioreactor experiment. Aerobic degradation of these three isomers by isolated cultures has been described (Thurnheer et al 1986;Feigel & Knackmuss 1988;Perei et al 2001). The degradation of 4-ABS was possible by a co-culture of two stains, Hydrogenophaga palleronii and Agrobacterium radiobacter, that collaborated to mineralize this compound (Feigel & Knackmuss 1988, 1993.…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Fate and biodegradability of sulfonated aromatic amines

et al. 2005

View full text Add to dashboard Cite

Ten sulfonated aromatic amines were tested for their aerobic and anaerobic biodegradability and toxicity potential in a variety of environmental inocula. Of all the compounds tested, only two aminobenzenesulfonic acid (ABS) isomers, 2-and 4-ABS, were degraded. The observed degradation occurred only under aerobic conditions with inocula sources that were historically polluted with sulfonated aromatic amines. Bioreactor experiments, with non-sterile synthetic wastewater, confirmed the results from the aerobic batch degradation experiments. Both ABS isomers were degraded in long-term continuous experiment by a bioaugmented enrichment culture. The maximum degradation rate in the aerobic bioreactor was 1.6-1.8 g l )1 d )1 for 2-ABS and a somewhat lower value for 4-ABS at hydraulic retention times (HRT) of 2.8-3.3 h. Evidence for extensive mineralization of 2-and 4-ABS was based on oxygen uptake and carbon dioxide production during the batch experiments and the high levels of chemical oxygen demand (COD) removal in the bioreactor. Furthermore, mineralization of the sulfonate group was demonstrated by high recovery of sulfate. The sulfonated aromatic amines did not show any toxic effects on the aerobic and anaerobic bacterial populations tested. The poor biodegradability of sulfonated aromatic amines indicated under the laboratory conditions of this study suggests that these compounds may not be adequately removed during biological wastewater treatment.

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Fate and biodegradability of sulfonated aromatic amines

et al. 2005

View full text Add to dashboard Cite

show abstract

“…Because ABS has high polar structure with sulfonic acid group, this may be the reason why ABS is recalcitrant for biodegradation. Some single strains were reported to degrade ABS (Junker et al, 1994;Perei et al, 2001;Singh et al, 2006;Wang et al, 2009). Degradation of ABS by a mixed culture indicated that mutual interactions induced the degradation of ABS (Fiegel et al, 1993).…”

Section: Degradation Kinetics Of Abs By Abs-degrading Consortiummentioning

confidence: 99%

Biodegradation of Two Aromatic Amines Produced from the Decolorization of Orange II by Zero-Valence Tin

Nishide

Shoda

2011

J. of Wat. & Envir. Tech.

View full text Add to dashboard Cite

An azo dye, Orange II was decolorized and degraded by two-stage-treatment of chemical reduction by using zero-valence tin and biological oxidation. Zero-valence tin decolorized Orange II under acidic conditions, and produced the two aromatic amines, p-aminobenzene sulphonic acid (ABS) and 1-amino-2-naphthol (1A2N). By the enrichment culture using ABS and/or 1A2N as the sole carbon source, ABS-degrading consortium and Pseudomonas aeruginosa m2 as 1A2N-degrading bacterium were obtained. When the co-culture of P. aeruginosa m2 and ABS-degrading consortium was performed in the decolorized solution of Orange II by tin, the isolated strains exerted their degradation activities against each aromatic amine during the co-culture. The recalcitrant complex which was formed between ABS and 1A2N through auto-oxidation remained during the co-culture time. However, the elimination of the complex and the enhancement of ABS degradation were observed when tin was mixed in the co-culture.

show abstract

“…The high chemical oxygen demand (COD) characteristics of the chemical synthesis-based pharmaceutical wastewaters make them potential candidates for anaerobic treatment. However, it is well known that many chemicals, especially aromatic pollutants originated from chemical synthesis such as sulfanilic acid and its derivatives are hardly anaerobically degraded [1]. In particular, some of these compounds may be inhibitory to activities of wastewater treatment microbes.…”

Section: Introductionmentioning

confidence: 99%

UASB treatment of chemical synthesis-based pharmaceutical wastewater containing rich organic sulfur compounds and sulfate and associated microbial characteristics

Niu

Zhang

et al. 2015

Chemical Engineering Journal

View full text Add to dashboard Cite

h i g h l i g h t sSuccessful application of UASB in treatment of rich organic S-bearing wastewater. Sulfate in effluent was higher than influent at COD/SO 4 2À ratio of 8 and 5.Conversely, sulfate in influent was higher than effluent at COD/SO 4 2À ratio of 1.5.Archaea and bacterial community varied greatly with altered OLR. Some species can be responsible for S release from organic sulfur compounds.a r t i c l e i n f o a b s t r a c tThe feasibility of treating of chemical synthesis-based pharmaceutical wastewater containing rich organic sulfur compounds and sulfate using an upflow anaerobic sludge blanket (UASB) was investigated. The initial COD/SO 4 2À ratio of 8 in the wastewater varied from 5 to 1.5 after adding sulfate. Of interest that under the condition of COD/SO 4 2À at 8 and 5, despite the simultaneous generation of sulfide and hydrogen sulfide, the sulfate concentration in the effluent was higher than in the influent. This is due to the sulfur release in the form of sulfate during the degradation of these organic sulfur compounds in this reactor. Conversely, at COD/SO 4 2À of 1.5, influent sulfate was higher than effluent sulfate due to reduction of more sulfates in the reactor. At COD/SO 4 2À of 8, for practical application, the optimum OLR was found to be 8 kg COD/m 3 /d, where a nearly 70% COD reduction occurred with biogas containing 63% methane. In this stage, the distribution of the archaea and bacterial community varied greatly with altered OLR (accompanied with prolonged operation time). Some species, such as Lysinibacillus sphaericus, Clostridium cellulovorans were expected to be partly responsible for S release from some organic sulfur compounds in the reactor. By increasing the sulfate loading at a COD/SO 4 2À ratio up to 1.5 resulted in a light inhibition of methanogenesis due to the high sulfide concentration (1212 SO 4 2À -S mg/L) with no obvious suppression of sulfidogenesis.

show abstract

Biodegradation of sulfanilic acid by Pseudomonas paucimobilis

Cited by 56 publications

References 0 publications

Fate and biodegradability of sulfonated aromatic amines

Fate and biodegradability of sulfonated aromatic amines

Biodegradation of Two Aromatic Amines Produced from the Decolorization of Orange II by Zero-Valence Tin

UASB treatment of chemical synthesis-based pharmaceutical wastewater containing rich organic sulfur compounds and sulfate and associated microbial characteristics

Contact Info

Product

Resources

About