Biodegradation of pah
WebMay 31, 2024 · Polycyclic aromatic hydrocarbons (PAHs) are a major organic pollutant, not only because they do not self-degenerate but also because they accumulate in the food … WebThe biodegradation of polycyclic aromatic hydrocarbons (PAHs) in aqueous deoxyribonucleic acid (DNA) solution from contaminated soil washing was investigated. Initial data with a model effluent consisting of anthracene, phenanthrene, pyrene and benzo[a]pyrene that were individually dissolved in 1% a …
Biodegradation of pah
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WebProgress 01/01/06 to 12/31/06 Outputs Prior research reported last year had shown that biodegradation of high molecular weight polycyclic aromatic hydrocarbons (HMW-PAHs) by mycobacteria can be stimulated by amendment of soil with plant tissues containing high amounts of linoleic acid. Research conducted here identified the specific … WebApr 1, 2024 · Occurrence of 62.7–88 % of PAH biodegradation during natural attenuation in soil and slurry illustrated the accelerated rate of intrinsic metabolic activity of the autochthonous microbial ...
WebJul 25, 2024 · Polycyclic aromatic hydrocarbons (PAH) are environmental pollutants and phenanthrene is one of the PAH compounds shown to be toxic, mutagenic and … WebJul 25, 2024 · Biodegradation of PAH-polluted soil by indigenous bacteria. A Fazilah 1, N Ismail 2 and I Darah 3. Published under licence by IOP Publishing Ltd IOP Conference Series: Earth and Environmental Science, Volume 494, 14th International UMT Annual Symposium 23-25 July 2024, Terengganu, Malaysia Citation A Fazilah et al 2024 IOP …
WebAug 1, 2024 · The total concentration of 18 polycyclic aromatic hydrocarbons was 7399 mg/kg. While biostimulation itself led to only a 32.2% decrease in the total sum of PAHs … WebJul 7, 2024 · This is the first report of PAH biodegradation by P. aeruginosa and R. pyridinivorans and has particular importance for use in bioremediation. Polycyclic aromatic hydrocarbons (PAH) are …
WebOct 1, 2012 · In contrast, strain AD‐3 showed high phenanthrene biodegradation potential despite relatively high concentrations of PAH. The higher biodegradability of strain AD‐3 could possibly be attributed to its unique genetic make‐up and active enzymes responsible for degradation.
WebSep 18, 2024 · This work addresses PAH biodegradation in different stages of oil supply chain affecting diverse environments (groundwater, seawater, oil reservoir) focusing on genes and pathways as well as key ... gently patWebOct 31, 2024 · Many studies describe results obtained after a shorter time, such as 12 or 28 days [42,43]. However, based on our previous studies on the biodegradation of creosote oil [6, 8], we concluded that ... chris gamble osuWebAug 9, 2016 · Endophytic bacteria can promote plant growth, induce plant defence mechanisms, and increase plant resistance to organic contaminants. The aims of the present study were to isolate highly PAH-degrading endophytic bacteria from plants growing at PAH-contaminated sites and to evaluate the capabilities of these bacteria to degrade … chris gamblin obituaryWebMar 28, 2024 · Biodegradation of numerous contaminants from polluted locations, such as PAHs using microorganisms such as bacteria, fungi, yeasts, and algae, has recently gained enormous interest worldwide due to its efficiency, environment-friendliness, low cost, and … gently on cherish the dayWebJun 28, 2024 · Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous organic pollutants, primarily generated during the process of incomplete combustion, extraction, exploitation and transportation of fossil fuel. PAHs are environmental and human health hazards due to recalcitrance, toxicity, carcinogenic and mutagenic nature. gently pasteurized juice and pregnancyWebApr 10, 2024 · Polycyclic aromatic hydrocarbons (PAHs) are harmful to ecosystems as well as to animal and human health because of their carcinogenicity, teratogenicity, mutagenicity, and bioaccumulation properties. ... (CA) and ferulic acid (FA) have better PAH biodegradation-promoting influences (data not shown). In other words, efficient … chris gambrellWebApr 5, 2024 · Polycyclic aromatic hydrocarbons (PAHs) are widespread pollutants and they can cause cancer, abnormality and mutation. Nine natural PAHs-degrading bacteria … gently paced run crossword