Biodegradation of used motor oil by Streptomyces ginkgonis KM-1–2, isolated from soil polluted by waste oils in the region of Azzaba (Skikda-Algeria)

Soumeya, Silini; Boudemagh, Allaoueddine; Ali-Khodja, Hocine

doi:10.1016/j.jbiotec.2022.03.006

Cited by 13 publications

(4 citation statements)

References 45 publications

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“…Similarly, Bacillus sp. such as MOSUL1-4 was found to be very effective in used engine oil degradation [23]. Recent reports have indicated that used engine oil degradation can be improved by using biosurfactant and bioemulsfying bacteria such as Ocrobactrum pseudintermedium strain C1 [14].…”

Section: Resultsmentioning

confidence: 99%

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Biodegradation of Used Engine Oil by Pseudomonas sp. Isolated from an Automobile Workshop’s Soil

Muhammad

Adamu

2022

J Environ Microbiol Toxicol

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Environmental pollution caused by used engine oil has been on the increase as a result of accidental or deliberate discharge of the oil. Used engine oil is relatively recalcitrant to biodegradation due to the high concentrations of metals from the wear and tear of engine parts. Several physical and chemical methods were employed for the remediation of used engine oil-contaminated soil, but bioremediation remains the most economical especially in remediating polluted soils. Therefore, this work aimed to isolate and screen efficient used engine oil-degrading bacteria from serval automobile workshops located at Gadau town, Itas Gadau, Bauchi state, Nigeria. Soil samples were collected from three different locations and were used to isolate, and screen used engine oil-degrading bacteria. The best degrader was Pseudomonas sp. with 82% degradation of 1% (v/v) of used engine oil after 5 days of aerobic incubation. The result further indicated that degradation occurs best at 1% (v/v) and no degradation was recorded at 3% (v/v) of used engine oil. Pseudomonas sp. can be employed in the field remediation of used engine oil-contaminated soil.

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Section: Resultsmentioning

confidence: 99%

“…The isolate was degraded by 76% and used engine oil over 28 days of incubation. [23]. The extent of degradation is determined by hydrocarbon concentration and usually, microbes degrade at lower concentrations rapidly while the higher concentration was reported to be lethal for many soil microorganisms [35].…”

Section: Resultsmentioning

confidence: 99%

Biodegradation of Used Engine Oil by Pseudomonas sp. Isolated from an Automobile Workshop’s Soil

Muhammad

Adamu

2022

J Environ Microbiol Toxicol

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“…In short, 1% of COTMP ester is loaded into minimal salt medium M9 (6 g/L Na 2 HPO 4 , 3 g/L KH 2 PO 4 , 5 g/L (NH 4 ) 2 SO 4 , and 0.5 g/L NaCl) as sole carbon source and petroleumbased lubricant is used for comparison. [31,32] For degradation, we used a newly screened and isolated active oil-degrading bacterium which was prepared in our laboratory. The oil-degrading bacteria are inoculated at ratios of 1:100 and the culture medium is incubated in a shaker at pH 7, 35 C, and 220 rpm.…”

Section: Biodegradability Analysismentioning

confidence: 99%

Synthesis of TMP esters as a biolubricant from canola oil via a two‐step transesterification–transesterification process

Kamyab,

Beims,

Chio

et al. 2023

Can J Chem Eng

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Trimethylolpropane esters were synthesized from canola oil by a two‐step transesterification–transesterification process. In the first step, canola oil is reacted with ethanol to produce canola oil ethyl ester, while in the second step, canola oil trimethylolpropane ester was obtained by reacting the canola oil ethyl ester and trimethylolpropane using K2CO3 as a catalyst. In the first step, under the optimal reaction conditions (70°C, 2 h, ethanol‐to‐canola oil molar ratio of 10:1, and 0.25 wt.% catalyst loading), canola oil ethyl ester was successfully synthesized with a yield of 95.7 wt.%. In the second step, the final product with the maximum total concentration of canola oil trimethylolpropane ester (82%) and the maximum conversion of canola oil ethyl ester (85%) was obtained at 130°C for 3 h with a canola oil ethyl ester to trimethylolpropane molar ratio of 3.1:1, and 1 wt.% loading of K2CO3 catalyst. The produced polyol esters can be a promising biolubricant with excellent lubricant characteristics, quenching performance, biodegradability, and rheological/tribological properties.

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“…( The biological methods (e.g., free cell (FC), IC etc) are the most traditional, effective, and safe treatments towards the reduction or total removal of this waste danger. Several authors have studied the performance of these various systems in the removal of oil pollution (Vasilyeva et al, 2020;Partovinia et al, 2021;Pongsilp and Nimnoi, 2022;Soumeya et al, 2022). There are many non-biological methods as well for the treatment of oil pollution: chemical and physical (Gallegos Martínez et al, 2000).…”

Section: Introductionmentioning

confidence: 99%

Exsitu assessment of potential free (FC) and immobilized cell (IC) bacteria used as engine oil (UEO) degraders in the degradation of UEO in liquid yeast extract minimal salt medium (YEMSM)

Elhamrouni,

Ishak,

Jaber

et al. 2023

Preprint

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Used engine oil (UEO) contains potentially toxic substances that harmful humans and the ecosystem. Its dangerous pollution requires customized, efficient adsorptive bioremediation. This study investigates the local soil bacteria that can remove petrol-UEO (shell 15–40) by metabolic capability in UEO-YEMSM, previously isolated from UEO-polluted soil in KL, Malaysia. The biosorptive bioremediation capabilities of the free cell (FC) formula for UEO have been studied using pure Ochrobacterium intermedium LMG 3301 and mixed culture consortia of Ochrobacterium intermedium LMG 3301 plus Bacillus paramycoides MCCC1A04098 (BC), with an inoculation size of 3 × 109 CFU/mL in 0.675% (v/v) UEO-YEMSM. To study the UEO adsorption bioremediation of IC systems and compare them to the same FC systems, pure and mixed bacteria cells were immobilized using alginate-attapulgite-calcium carbonate (AAC). On day 24, the IC systems exhibited the removal of nC9 to nC17 with a 30% increase in TPH obtained with O.intermedium and the 18% by O. intermedium + B. paramycoides (BC) in UEO, as compared to the same FC systems. The AAC-IC of O. intermedium and the BC also removed nC9-nC29 to 93% and 98%, demonstrating the adsorptive-biosorptive bioremediation capacity of IC-systems with efficient mass transfers of experimental effectiveness factor (η) values of 1.04, and1.05, close to FC system η = 1. The enhanced degradation and bacterial growth in the AAC-IC systems indicated the high potential of AAC beads to be applied in the insitu bioremediation of UEO-polluted soils/water environments in KL, Malaysia.

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Biodegradation of used motor oil by Streptomyces ginkgonis KM-1–2, isolated from soil polluted by waste oils in the region of Azzaba (Skikda-Algeria)

Cited by 13 publications

References 45 publications

Biodegradation of Used Engine Oil by Pseudomonas sp. Isolated from an Automobile Workshop’s Soil

Biodegradation of Used Engine Oil by Pseudomonas sp. Isolated from an Automobile Workshop’s Soil

Synthesis of TMP esters as a biolubricant from canola oil via a two‐step transesterification–transesterification process

Exsitu assessment of potential free (FC) and immobilized cell (IC) bacteria used as engine oil (UEO) degraders in the degradation of UEO in liquid yeast extract minimal salt medium (YEMSM)

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