Arid
DOI10.1080/15320383.2018.1443427
Impact of Oil-Spill Contamination on a Soil Bacterial Community: A 40-Year History of Rehabilitation in the Arava Valley
Girsowicz, Ruben1; Koryachenko, Oksana1; Sherman, Chen1; Mayzlish-Gati, Einav2; Doniger, Tirza1; Steinberger, Yosef1
通讯作者Steinberger, Yosef
来源期刊SOIL & SEDIMENT CONTAMINATION
ISSN1532-0383
EISSN1549-7887
出版年2018
卷号27期号:3页码:175-185
英文摘要

The present study evaluated the effect of crude oil contamination on a microbial community in hyper-arid soils. The Evrona Nature Reserve of Israel, situated in the Arava, was exposed twice in the last 40years to petroleum-hydrocarbon-spill pollution. The first pollution event took place 40years ago and was never treated, presenting a unique future time-point perspective to the second (2014) contamination event. Soil samples were collected after the second spill, and abiotic properties and bacterial diversity in the sampled soil were analyzed. The results showed that there is a significant decrease over time in the number of observed bacterial species in the contaminated samples, coupled together with bacterial species replacement toward species capable of using source oil as the sole carbon and energy source. The presence of petroleum in soil significantly changed the composition and functional diversity of a microbial community, and the Evrona Nature Reserve is still in the middle of a bioremediation process even 40years after the crude oil contamination.


英文关键词pollution bacterial diversity soil environment Evrona nature reserve
类型Article
语种英语
国家Israel
收录类别SCI-E
WOS记录号WOS:000426950100001
WOS关键词MICROBIAL-DEGRADATION ; CRUDE-OIL ; PETROLEUM ; HYDROCARBONS ; ENVIRONMENT ; REGION
WOS类目Environmental Sciences
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/213181
作者单位1.Bar Ilan Univ, Mina & Everard Goodman Fac Life Sci, IL-5290002 Ramat Gan, Israel;
2.ARO Volcani Ctr, Israel Gene Bank, POB 6, Bet Dagan, Israel
推荐引用方式
GB/T 7714
Girsowicz, Ruben,Koryachenko, Oksana,Sherman, Chen,et al. Impact of Oil-Spill Contamination on a Soil Bacterial Community: A 40-Year History of Rehabilitation in the Arava Valley[J],2018,27(3):175-185.
APA Girsowicz, Ruben,Koryachenko, Oksana,Sherman, Chen,Mayzlish-Gati, Einav,Doniger, Tirza,&Steinberger, Yosef.(2018).Impact of Oil-Spill Contamination on a Soil Bacterial Community: A 40-Year History of Rehabilitation in the Arava Valley.SOIL & SEDIMENT CONTAMINATION,27(3),175-185.
MLA Girsowicz, Ruben,et al."Impact of Oil-Spill Contamination on a Soil Bacterial Community: A 40-Year History of Rehabilitation in the Arava Valley".SOIL & SEDIMENT CONTAMINATION 27.3(2018):175-185.
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