Bioremediation perspectives and progress in petroleum pollution in the marine environment: a review

Hazaimeh, Mohammad; Ahmed, Enas

doi:10.1007/s11356-021-15598-4

Cited by 49 publications

(11 citation statements)

References 231 publications

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“…A quimiotaxia é um fenômeno que auxilia na eficiência do processo de degradação do contaminante, visto que os microrganismos degradadores possuem uma tendência de migração em direção a um gradiente nutricional, através de seu sistema sensorial. Ainda a esse respeito, a biorremediação acontece primeiramente através de mecanismos de adsorção dos contaminantes aos grupos funcionais das superfícies das células bacterianas, seguida de absorção desses compostos para o interior da célula a fim de serem metabolizados (HAZAIMEH; AHMED, 2021;POHREN, 2015).…”

Section: Biodegradação E Biorremediaçãounclassified

“…Os compostos de hidrocarbonetos podem ser classificados em quatro categorias: alcanos (saturados), aromáticos, incluindo os grupos BTEX (benzeno, tolueno, etilbenzeno e xileno) e PAHs(hidrocarbonetos policíclicos aromáticos), resinas (compostos que possuem nitrogênio, enxofre e oxigênio) e asfaltenos (moléculas complexas). A Figura 1 mostra as amplas aplicações do petróleo, bem como sua composição (HAZAIMEH;AHMED, 2021;OSSAI et al, 2019). O processo de exploração do petróleo, produção, refinamento, transporte e armazenagem são operações suscetíveis a eventuais riscos para o meio circundante.…”

Section: Introductionunclassified

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Biodegradação e biorremediação do petróleo e derivados

Ribeiro,

Bergamos

2022

Biodegradação E Biorremediação

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Section: Biodegradação E Biorremediaçãounclassified

Section: Introductionunclassified

Biodegradação e biorremediação do petróleo e derivados

Ribeiro,

Bergamos

2022

Biodegradação E Biorremediação

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“…The Rhodobacteraceae family is one of the bacterial lineages in marine ecosystems [5], and currently consists of 191 genera that are archived in the List of Prokaryotic names with Standing in Nomenclature (LPSN) database (https://www.bacterio.net; accessed 1 January 2022). Unlike the major industrial microbes of the Bacillaceae family [6][7][8], reports on the potential applications of members of the family Rhodobacteraceae are relatively scarce [9]. Celeribacter is one of the least studied genera in Rhodobacteraceae, with no reports available on its industrial-related enzymes.…”

Section: Introductionmentioning

confidence: 99%

“…1.22), and α-L-arabinofuranosidase (EC 3.2.1.55). In the CAZy database, hemicelluloses were classified in the GH families 2,5,6,7,8,9,10,11,12,16,26,30,31,36,43,44,45,48,51,61,74,95, and 124 [37,39]. Ligninolytic enzymes (e.g., laccase, EC 1.10.3.2; lignin peroxidase, EC 1.11.1.7; and manganese peroxidase, EC 1.11.1.13) are involved in the breakdown of lignin and primarily belong to the CAZy auxiliary activities (AA) families AA1 to AA7 [37,40].…”

Section: Introductionmentioning

confidence: 99%

Genome Analysis of Celeribacter sp. PS-C1 Isolated from Sekinchan Beach in Selangor, Malaysia, Reveals Its β-Glucosidase and Licheninase Activities

et al. 2022

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A halophilic marine bacterial strain, PS-C1, was isolated from Sekinchan beach in Selangor, Malaysia. The 16S rRNA gene sequence analysis indicated that strain PS-C1 was associated with the genus Celeribacter. To date, there have been no reports on enzymes from the genus Celeribacter. The present study reports on the cellular features of Celeribacter sp. PS-C1, its annotated genome sequence, and comparative genome analyses of Celeribacter glycoside hydrolase (GH) enzymes. The genome of strain PS-C1 has a size of 3.87 Mbp and a G+C content of 59.10%, and contains 3739 protein-coding genes. Detailed analysis using the Carbohydrate-Active enZYmes (CAZy) database revealed that Celeribacter genomes harboured at least 12 putative genes encoding industrially important GHs that are grouped as cellulases, β-glucanases, hemicellulases, and starch-degrading enzymes. Herein, the potential applications of these enzymes are discussed. Furthermore, the activities of two types of GHs (β-glucosidase and licheninase) in strain PS-C1 were demonstrated. These findings suggest that strain PS-C1 could be a reservoir of novel GH enzymes for lignocellulosic biomass degradation.

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“…It has been estimated that more than 120 million liters of oil per year enter marine environments [ 1 , 2 ]. When oil-spill accidents happen, a lot of crude oil enters the sea in a short time, causing heavy destruction to the environment and ecological systems [ 3 , 4 ]. Crude oil is mainly composed of hydrocarbons, and it has been found that certain microorganisms may use hydrocarbons as a carbon source [ 5 , 6 ].…”

Section: Introductionmentioning

confidence: 99%

Study on the Changes in Immobilized Petroleum–Degrading Bacteria Beads in a Continuous Bioreactor Related to Physicochemical Performance, Degradation Ability, and Microbial Community

Liu

Qiao

et al. 2022

IJERPH

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Continuous bioreactors for petroleum degradation and the effect factors of these bioreactors have rarely been mentioned in studies. In addition, indigenous bacteria living in seawater could influence the performance of continuous bioreactors with respect to petroleum degradation in practice. In this paper, a bioreactor fitted with immobilized petroleum–degrading bacteria beads was designed for further research. The results indicated that the diesel degradation rate of the bioreactor could remain above 50% over 27 days, while degradation performance decreased with bioremediation time. Intriguingly, the diameters of immobilized petroleum–degrading bacteria beads were reduced by 32.49% after 45 days remediation compared with the initial size of the immobilized petroleum–degrading bacteria beads. Change in immobilized petroleum–degrading bacteria beads was considered to correlate remarkably with reduced degradation efficiency. Therefore, this paper will be helpful for further study and improvement of bioreactors in the practical context of oil-spill accident recovery.

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Bioremediation perspectives and progress in petroleum pollution in the marine environment: a review

Cited by 49 publications

References 231 publications

Biodegradação e biorremediação do petróleo e derivados

Biodegradação e biorremediação do petróleo e derivados

Genome Analysis of Celeribacter sp. PS-C1 Isolated from Sekinchan Beach in Selangor, Malaysia, Reveals Its β-Glucosidase and Licheninase Activities

Study on the Changes in Immobilized Petroleum–Degrading Bacteria Beads in a Continuous Bioreactor Related to Physicochemical Performance, Degradation Ability, and Microbial Community

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