气候变化领域集成服务门户(CCPortal): Time- and compound-dependent microbial community compositions and oil hydrocarbon degrading activities in seawater near the Chinese Zhoushan Archipelago

CCPortal

DOI	10.1016/j.marpolbul.2020.110907
	Time- and compound-dependent microbial community compositions and oil hydrocarbon degrading activities in seawater near the Chinese Zhoushan Archipelago
	Peng C.; Tang Y.; Yang H.; He Y.; Liu Y.; Liu D.; Qian Y.; Lu L.
发表日期	2020
ISSN	0025326X
卷号	152
英文摘要	Marine microorganisms play an irreplaceable role in removing spilled oil. Zhoushan archipelago has one of the busiest ports and oil stockpiles in China. However, little is known about which and how fast oil-degrading microorganisms could biodegrade spilled oil here. By combining 14C-/3H-based radiotracer assays and MiSeq sequencing, we report the successive pattern of microbial oil-degrading activities and community compositions. The biodegradation rates of alkanes and PAHs (Polycyclic Aromatic Hydrocarbons) were significantly stimulated by oil addition, and reached their maximum after incubation for 3 and 7 days, respectively. Meanwhile, the abundances of alkB and phnAc genes increased and the bacterial communities continuously shifted. Potential oil-degrading bacteria Alcanivorax, Erythrobacter were the dominant degraders by day 3, whereas the dominant degraders shifted to C1-B045, Alteromonas, Pseudohongiella in the later period. These results provide valuable insights into the cooperative system of the versatile oil-degrading bacteria in successively biodegrading complex oil hydrocarbons in oil spills. © 2020
英文关键词	Bacterial activity; Hydrocarbon biodegradation; Marine oil spill; Oil-degrading bacteria; Radiotracer assay; Zhoushan archipelago
语种	英语
scopus关键词	Bacteria; Marine pollution; Oil spills; Polycyclic aromatic hydrocarbons; Radioactive tracers; Bacterial activity; Hydrocarbon biodegradation; Marine oil spills; Oil-degrading bacteria; Zhoushan; Biodegradation; alkane derivative; hydrocarbon; polycyclic aromatic hydrocarbon derivative; sea water; hydrocarbon; petroleum; RNA 16S; sea water; assay; bacterium; biodegradation; community composition; hydrocarbon; microbial activity; microbial community; oil spill; seawater; time dependent behavior; tracer; Alcanivorax; alkB gene; Alteromonas; Article; bacterial gene; bacterium; biodegradation; China; community structure; controlled study; Erythrobacter; incubation time; microbial community; nonhuman; oil spill; phnAc gene; population abundance; Pseudohongiella; bioremediation; microflora; oil spill; China; Zhejiang; Zhoushan Islands; Alcanivorax; Alteromonas; Bacteria (microorganisms); Erythrobacter; Biodegradation, Environmental; China; Hydrocarbons; Microbiota; Petroleum; Petroleum Pollution; RNA, Ribosomal, 16S; Seawater
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149201
作者单位	College of Life Sciences, China West Normal University, Nanchong, 637002, China; Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, China West Normal University, Nanchong, 637002, China; College of Environmental Science and Engineering, China West Normal University, Nanchong, 637009, China
推荐引用方式 GB/T 7714	Peng C.,Tang Y.,Yang H.,et al. Time- and compound-dependent microbial community compositions and oil hydrocarbon degrading activities in seawater near the Chinese Zhoushan Archipelago[J],2020,152.
APA	Peng C..,Tang Y..,Yang H..,He Y..,Liu Y..,...&Lu L..(2020).Time- and compound-dependent microbial community compositions and oil hydrocarbon degrading activities in seawater near the Chinese Zhoushan Archipelago.Marine Pollution Bulletin,152.
MLA	Peng C.,et al."Time- and compound-dependent microbial community compositions and oil hydrocarbon degrading activities in seawater near the Chinese Zhoushan Archipelago".Marine Pollution Bulletin 152(2020).