干旱区生态环境知识资源中心(Arid): Bioaugmentation failed to enhance oil bioremediation in three soil samples from three different continents

Arid

DOI	10.1038/s41598-019-56099-2
	Bioaugmentation failed to enhance oil bioremediation in three soil samples from three different continents
	Radwan, Samir S.1,2; Al-Mailem, Dina M.1; Kansour, Mayada K.1
通讯作者	Radwan, Samir S. ; Al-Mailem, Dina M.
来源期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
出版年	2019
卷号	9
英文摘要	Soil samples from Kuwait, Lebanon, Egypt and Germany were polluted with 3% crude oil. Series of samples were left unbioaugmented, others were bioaugmented with Kuwaiti desert soil with a long history of oil pollution and still others with Kuwaiti marine biofouling material. In the samples from Kuwait, Egypt, and Germany, bioaugmentation did not enhance oil removal, whereas it did in the sample from Lebanon. Taxa from the desert-soil bioaugmented batches, but none of those from the biofouling-material bioaugmented ones, succeeded in colonizing the four studied soils. The dynamics of the hydrocarbonoclastic communities during bioremediation were monitored. Those communities differed in composition, not only according to the type of soil, but also for the same soil; at various phases of bioremediation. Although each soil seemed to have its characteristic microflora, they all were similar in harboring lower and higher actinomycetes and pseudomonads in addition to many other taxa. None of the taxa prevailed through all phases of bioremediation. The most powerful isolate in oil-removal; was Rhodococcus erythropolis (Germany), and the weakest was Arthrobacter phenanthrenivorans (Lebanon). The pure hydrocarbonoclastic isolates tolerated unusually high oil concentrations, up to 30%.
类型	Article
语种	英语
国家	Kuwait ; Germany
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000508868500033
WOS关键词	CRUDE-OIL ; HYDROPHOBICITY ; BIOSTIMULATION ; HYDROCARBONS ; POPULATIONS ; SEDIMENTS ; BACTERIA ; DYNAMICS
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
EI主题词	2019-12-20
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311875
作者单位	1.Kuwait Univ, Fac Sci, Dept Biol Sci, POB 5969, Safat 13060, Kuwait; 2.Von Einem Str 25, D-48159 Munster, Germany
推荐引用方式 GB/T 7714	Radwan, Samir S.,Al-Mailem, Dina M.,Kansour, Mayada K.. Bioaugmentation failed to enhance oil bioremediation in three soil samples from three different continents[J],2019,9.
APA	Radwan, Samir S.,Al-Mailem, Dina M.,&Kansour, Mayada K..(2019).Bioaugmentation failed to enhance oil bioremediation in three soil samples from three different continents.SCIENTIFIC REPORTS,9.
MLA	Radwan, Samir S.,et al."Bioaugmentation failed to enhance oil bioremediation in three soil samples from three different continents".SCIENTIFIC REPORTS 9(2019).