Research papers on oil degrading bacteria

Research Papers On Oil Degrading Bacteria


Various oil-degrading bacteria have proven to be effective in degrading crude oil pollution from the soil. The media was inoculated with 0.1ml of crude oil degrading bacteria (bacteria obtained by screening of crude oil degrading bacteria) and incubated at 28°C for 7 days. One isolate MJH1101 showed maximum oil degradation abilities, only 1 ml oil was recovered out of 25 ml after seven days incubation period and there was a decrease in width of oil layer from 6mm to 1mm after seven days. With respect to oil hydrocarbons, the wide spectrum of over 17,000 compounds can be divided into four classes, Resins (quinolones, sulfoxides, amides and pyridines), Asphaltenes (Ketones, fatty acids, esters and phenols), Saturates and Aromatics (11) Therefore, in present research work attempts were made to isolate hydrocarbon degrading bacteria from the contaminated soil with petrol and diesel oil. Shaieb1, Abdelhamid H. (Table 2). The hydrocarbon degrading research papers on oil degrading bacteria bacteria present in the oil contaminated soil samples were enumerated by viable count method on mineral salt agar medium. Enriched oil degrading mixed bacteria is selected as the bio-degradation bacteria. Sediments samples were collected once in a month for a period of twelve months from area surrounding Ennore creek and screened for hydrocarbon degrading bacteria. The optimal temperature and pH for strain utilizing ethanol was 25°C and 7.2; the optimal concentration of ethanol and the biomass concentration was 4.5% and 109 CFU/mL, respectively.. Chemistry and Ecology. Biochemical screening of SP5, SP6, SP7 and SP8 were done Biological degradation of oil sludge: A review of the current state of development. Microbiology & Molecular Genetics Unit, Tata Energy Research Institute, New Delhi, India Research of Isolation and Degradation Conditions of Petroleum Degrading Perumalsamy Lakshmanaperumalsamy, Ibrahim M. and Boboye, B. The high-resolution X-ray crystal structure of the I. Research article Screening of polycyclic aromatic hydrocarbon degrading bacterial isolates from oil refinery wastewater and detection of conjugative plasmids in polycyclic aromatic hydrocarbon tolerant and multi-metal resistant bacteria Khalida Khatoon*, Abdul Malik. 100 mL of crude oil medium (SM) and 0.2 g/mL yeast extract powder were placed in a clean conical flask, and 2 mL of the col-lected oil polluted seawater samples was injected by sterile syringe to the crude oil medium on the clean workbench which was sterilized RESEARCH PAPER OPEN ACCESS Isolation and molecular identification of hydrocarbon degrading bacteria from oil-contaminated soil Fatiha Dilmi *1, 2, Abdelwaheb Chibani 1, Khadidja Senouci Rezkallah 2 1Laboratory of Microbiology and Plant Science, Department of. Among these isolate S2 showed maximum growth (0.85mg/ml) and. The range of total hydrocarbon degrading bacterial counts observed from 3.1 x 107 cfu/gm to 4.2 x 107 cfu/gm. Annett Mikolasch. About 50ml medium was dispensed in 250ml conical flasks. The degradation performance and restoration advantages during bioaugmentation were analyzed by UV spectrophotometry and high-throughput sequencing Microbial degradation of petroleum hydrocarbons is one of the major practices in natural decontamination process. The occurrence of oil spills is now a common issue of concern around the world. There was a greater number of oil-degrading bacteria near the Spartina alterniflora (i.e., smooth cordgrass) at high tide level, due to the higher amount of organic material in the area Like cars, some microbes use oil as fuel.Such microorganisms are a big reason why BP's 2010 oil spill in the Gulf of Mexico was not far worse. View Enhanced PDF Access article on Wiley Online Library (HTML view) Download PDF for offline viewing. 8 isolates were isolated and out of 8, 4 best isolates were selected for further studies.

Research paper on frederick douglass, oil degrading research papers on bacteria


A hydrocarbon-degrading strain ZRS was isolated from petroleum-contaminated soils sampled from Xinjiang oil field and identified as Acinetobacter beijerinckii, which could use diesel oil as solo carbon source. Higher eukaryotes generally contain. The total of 33 colonies were successfully isolated based on sequential isolation. Project to study oil-degrading marine bacteria. 8 isolates were isolated and out of 8, 4 best isolates were selected for further studies. Like cars, some microbes use oil as fuel.Such microorganisms are a big reason why BP's 2010 oil spill in the Gulf of Mexico was not far worse. With respect to oil hydrocarbons, the wide spectrum of over 17,000 compounds can be divided into four classes, Resins (quinolones, sulfoxides, amides and pyridines), Asphaltenes (Ketones, fatty acids, esters and phenols), Saturates and Aromatics (11) Oil and alkane degraders (aerobic) were present consistently, but not polycyclic aromatic hydrocarbon (PAH; i.e., carcinogenic portion of oil) degraders. The necessity for oil degrading bacteria might have arisen from the fact that introduction of efficient oil degraders would be essential in order to effectively degrade the oil mixture 31. Sixty‐one crude oil‐degrading bacteria were isolated from mangrove samples (plant, sediment, and seawater) that enriched in ONR7a medium with crude oil as only carbon source In this paper, petroleum-degrading bacteria (P1) with biosurfactant-producing bacteria (B2) were used to perform bioaugmentation. Original Research Article Studies on crude oil degrading Bacteria isolated from Libyan desert Farag M. Identification of Phenanthrene and Pyrene degrading Bacteria from used Engine Oil contaminated Soil Umar Zubairu Darma, Nor Azwady Abd Aziz, Syaizwan Zahmir Zulkefli and Muskhazli Mustafa* Abstract— The purpose of the study was to identify effective bacteria that degrade phenanthrene and pyrene from used engine oil contaminated soil In the present study, 12 indigenous diesel‐oil‐degrading bacteria were isolated from the petroleum‐contaminated soils of the Changqing oil field (Xi’an, China). Deeb and Alvarez-Cohen (1999) studied the temperature effects on a consortium of toluene-degrading bacteria. 2004; 20:411–422. From: National Research Council Canada as part of the Multi-Partner Oil Spill Research Initiative (MPRI) of Canada's Oceans Protection Plan; Identify if some areas of the Northwest Passage are better equipped to deal with an oil spill, and others that might have a higher risk for more. After the initial isola-tion of 24 bacteria from the oil sludge, Acinetobacter ra-dioresistens strain KA2 with the highest growth and deg-. Zampino D, Zaccone R, La Ferla R. oil degradation abilities. Degradation of petroleum hydrocarbons by oil field isolated bacterial consortium Indigenous Oil Degrading Bacteria: Isolation, Screening and Characterization National Journal of Health Sciences, 2017, Vol. This Online Research Paper is approved and well researched for final year students and under graduates in accountancy, business administration, computer science, economics, electrical and electronics engineering. Obligate oil-degrading marine bacteria. Measurement of the diesel‐oil degradation rates of these strains by the gravimetric method revealed that they ranged from 42% to 66% within 2 weeks Get free Research Paper on EFFECT OF TEMPERATURE ON THE POPULATION OF HYDROCARBON DEGRADING BACTERIA IN PALM OIL MILL EFFLUENT research project topics and materials in Nigeria. “This finding represents an important step in being able to reuse hard-to-recycle PU products.”. The optimal conditions for its use in oil degradation were determined based research papers on oil degrading bacteria on the optical density at 600 nm (OD 600) and oil degradation rate Microbial Enhanced Oil Recovery (MEOR) is a tertiary oil recovery method that utilizes microbes to enhance oil production. Measurement of the diesel‐oil degradation rates of these strains by the gravimetric method revealed that they ranged from 42% to 66% within 2 weeks The aim of this study was to isolate hydrocarbons-degrading bacteria for treatment of oily wastewater from long-standing petroleum-polluted sediments in Bohai Bay, China. Most petroleum hydrocarbons encountered in the environment are ultimately degraded or metabolized by indigenous bacteria because of their energetic and carbon needs for growth and reproduction, as well as the requirement to relieve physiological stress caused by the presence of petroleum hydrocarbons in the microbial bulk environment (Hazen et al. The current study aims to isolate oil degrading bacteria from soil and to test the degrading ability of the isolated bacteria on different types of oils. Determination of living and active bacterioplankton: a comparison of methods. Some of the most well-known oil spills that have taken place in last four decades include the Exxon Valdez in Alaska (1989), the ‘Gulf War’ in Kuwait (1991), the Erica in France (1999); the Aegean Sea in Galicia, Spain (1992) and the Prestige in Spain and France (2002) 1 Oil Degradation For examining the degradation of oil, Bushnell Haas medium (BHM) supplemented with 5g/l of crude oil was used. About 50ml medium was dispensed in 250ml conical flasks. Elghazawani2 and Ahmed Issa3* 1Microbiology Laboratory, Botany Department, Omar Almukhtar University, El-Beida Libya 2Inspection and Corrosion Section, Sarir Oil Field, Arabian Gulf Oil Company, Benghazi, Libya.

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