Soil washing of total petroleum and polycyclic aromatic hydrocarbons from crude oil contaminated ultisol using aqueous extracts of waterleaf

2021 ◽  
pp. 1-24
Author(s):  
Nnanake-Abasi O. Offiong ◽  
Opeyemi K. Fatunla ◽  
Joseph P. Essien ◽  
Chaoge Yang ◽  
Jun Dong
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Crude Oil ◽  
Aromatic Hydrocarbons ◽  
Soil Washing ◽  
Aqueous Extracts ◽  
Polycyclic Aromatic

Reuse of polycyclic aromatic hydrocarbons (PAHs) contaminated soil washing effluent by bioaugmentation/biostimulation process

2016 ◽  
Vol 168 ◽  
pp. 248-256 ◽  
Author(s):  
Farzaneh Gharibzadeh ◽  
Roshanak Rezaei Kalantary ◽  
Simin Nasseri ◽  
Ali Esrafili ◽  
Ali Azari
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Aromatic Hydrocarbons ◽  
Contaminated Soil ◽  
Soil Washing ◽  
Polycyclic Aromatic

scholarly journals Stenotrophomonas sp. Pemsol isolated from crude oil contaminated soil in Mexico that can degrade polycyclic aromatic hydrocarbons and its whole genome sequence analyzed

2019 ◽  
Author(s):  
Temidayo O Elufisan ◽  
Isabel C Rodríguez-Luna ◽  
Omotayo O Oyedara ◽  
Alejandro Sánchez-Varela ◽  
Armando Hernandez Mendoza ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Polycyclic Aromatic Hydrocarbons ◽  
Crude Oil ◽  
Aromatic Hydrocarbons ◽  
Genome Analysis ◽  
Contaminated Soil ◽  
Antimicrobial Agents ◽  
Whole Genome ◽  
Chromatography Mass Spectrometry ◽  
Polycyclic Aromatic

Background: Stenotrophomonas are ubiquitous gram-negative bacteria which survive in a wide range of environments. They can use many substances for their growth and are known to be intrinsically resistant to many antimicrobial agents. They have been tested for biotechnological applications, bioremediation and antimicrobial agents because of their recalcitrant nature to many toxic compounds. Method. Stenotrophomonas sp. Pemsol was isolated from a crude oil contaminated soil. The capability of this isolate to tolerate and degrade polycyclic aromatic hydrocarbons (PAHs) (anthracene, anthraquinone, biphenyl, naphthalene, phenanthrene, phenanthridine and xylene) was evaluated on Bush Nell Hass medium containing PAHs as the unique carbon sources. The metabolites formed after 30-day degradation of naphthalene by Pemsol were analyzed using Fourier Transform Infra-red Spectroscopic (FTIR), Ultra-Performance Liquid Chromatography-Mass Spectrometry (UPLC-MS) and Gas Chromatography-Mass Spectrometry (GC-MS). Results. Complete degradation of naphthalene at a concentration of 1 mg/mL was obtained and a newly formed catechol peak obtained from the UPLC-MS and GC-MS confirmed the degradation. The strain Pemsol lacked the ability to produce biosurfactant so that it cannot bio-emulsify PAHs. The whole genome analysis of Stenotrophomonas sp. Pemsol revealed a wealth of genes for hydrocarbon utilization and interaction with the environment and the presence of 147 genes associated with the degradation of PAHs, some of which are strain-specific on the genomic islands. Few genes are associated with bio-emulsification indicated that Pemsol without biosurfactant production has a genetic basis. This is the first report of the complete genome analysis sequence of a PAH-degrading Stenotrophomonas. Stenotrophomonas sp. Pemsol possesses features that makes it a good bacterium for genetic engineering and will therefore be a good tool for the remediation of crude oil or PAH-contaminated soil.

scholarly journals Assessment of the biodegradation capacity of Azolla on polycyclic aromatic hydrocarbons in crude oil

2018 ◽  
Vol 20 (3) ◽  
pp. 465-470
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Crude Oil ◽  
Aromatic Hydrocarbons ◽  
Oil Spills ◽  
Dependent Manner ◽  
Measured Intensity ◽  
Azolla Filiculoides ◽  
Concentration Dependent Manner ◽  
Plant Samples ◽  
Polycyclic Aromatic

<p>In this study, the potential use of Azolla filiculoides Lam. for the bioremediative solution to polycyclic aromatic hydrocarbon (PAH) pollution due to crude oil spills in freshwater was investigated. The plants were grown in nitrogen-free Hoagland nutrient solution media containing 0.05%, 0.1%, 0.2%, 0.3%, 0.4% and 0.5% crude oil by volume for 15 days under greenhouse conditions. Relative growth rates of A. filiculoides decreased in the presence of crude oil in a concentration-dependent manner. The probable influence of A. filiculoides on the biodegradation of polycyclic aromatic hydrocarbons was measured by using synchronous UV fluorescence spectroscopy. GC-MS analysis were also carried out to elucidate the behavior of the oil in experimental and control samples. Although 1-2 rings PAHs have not been encountered in control or plant samples, the measured intensity for 3-4 ring PAHs in plant samples was remarkably lower in comparison to the control. Furthermore, these results demonstrated that the predominant efficacy of the A. filiculoides was for 3-4 ring PAHs at the range 0.05 to 0.2% crude oil concentrations. It could be concluded that the bioremediative potential of A. filiculoides for the removal of polycyclic aromatic hydrocarbons strongly depends on the amount of oil in the contaminated water resource. In other words, A. filiculoides could be used more effectively after the removal of excess crude oil in the spilled freshwater areas.</p>

Application of Soil Washing Treatment Method for the Remediation of Petroleum Polluted Soil

2020 ◽  
pp. 476-501
Author(s):  
Abdullahi Evuti Mohammed ◽  
Kamoru Adio Salam ◽  
Silas Shamaye Samuel
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Aromatic Hydrocarbons ◽  
Contaminated Soils ◽  
Soil Washing ◽  
Treatment Method ◽  
Petroleum Products ◽  
Gas Chromatography Mass Spectrometry ◽  
Detergent Concentration ◽  
Polycyclic Aromatic ◽  
Percentage Removal

The increasing contamination of soil by petroleum products has been a great source of concern to our society because of its negative consequences on the environment. Thus, several remediation technologies and trials have been propounded for a crude oil-polluted environment. This chapter reviews the dynamics of pollutants in the soil and the various treatment technologies for petroleum-polluted soils viz physico-chemical, thermal, and biological treatment methods. Authors experimented on soil washing using detergent for the remediation of petroleum contaminated soils considering different concentrations. The percentage removal of aliphatic and Polycyclic Aromatic Hydrocarbons (PAHs) was determined using Gas Chromatography Mass Spectrometry (GC-MS). The highest percentage removal efficiencies of 97.55% and 61.41% for aliphatic and Polycyclic Aromatic Hydrocarbons were obtained at detergent concentration of 20w/v% respectively.

Potential microbial drivers of biodegradation of polycyclic aromatic hydrocarbons in crude oil sludge using a composting technique

2020 ◽  
Vol 95 (5) ◽  
pp. 1569-1579 ◽  
Author(s):  
Linda Obi ◽  
Harrison Atagana ◽  
Rasheed Adeleke ◽  
Mphekgo Maila ◽  
Emomotimi Bamuza‐Pemu
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Crude Oil ◽  
Aromatic Hydrocarbons ◽  
Oil Sludge ◽  
Polycyclic Aromatic ◽  
Crude Oil Sludge

Biodegradation potential of polycyclic aromatic hydrocarbons by immobilized Klebsiella sp. in soil washing effluent

Chemosphere ◽  
2019 ◽  
Vol 223 ◽  
pp. 140-147 ◽  
Author(s):  
Xiaoyi Xu ◽  
Hang Zhou ◽  
Xi Chen ◽  
Bin Wang ◽  
Zhaoxia Jin ◽  
...  
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Aromatic Hydrocarbons ◽  
Soil Washing ◽  
Polycyclic Aromatic

scholarly journals Biomarker responses and accumulation of polycyclic aromatic hydrocarbons in Mytilus trossulus and Gammarus oceanicus during exposure to crude oil

2020 ◽  
Vol 27 (13) ◽  
pp. 15498-15514 ◽  
Author(s):  
Raisa Turja ◽  
Steinar Sanni ◽  
Milda Stankevičiūtė ◽  
Laura Butrimavičienė ◽  
Marie-Hélène Devier ◽  
...  
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Crude Oil ◽  
Aromatic Hydrocarbons ◽  
Mytilus Trossulus ◽  
Polycyclic Aromatic
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