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chen8090木虫 (小有名气)
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[求助]
求助该会议论文是否被EI收录
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该会议论文信息如下： Chen, Q., J. Li, M. Liu, Y. Weng, and M. Bao, Marine Oil Pollution Bioremediation by Free and Immobilized Bacterial Consortium, Proceedings of the Fortieth AMOP Technical Seminar, Environment and Climate Change Canada, Ottawa, ON, pp. 510-530, 2017. 谢谢！ |
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onefishchang 
铁虫 (小有名气)
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
心静_依然: LS-EPI+1, 感谢应助 2018-05-05 20:59:17
chen8090(心静_依然代发): 金币+10, 感谢应助 2018-05-05 20:59:40
感谢参与，应助指数 +1
心静_依然: LS-EPI+1, 感谢应助 2018-05-05 20:59:17
chen8090(心静_依然代发): 金币+10, 感谢应助 2018-05-05 20:59:40
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Marine oil pollution bioremediation by free and immobilized bacterial consortium Accession number: 20180204626240 Authors: Chen, Qingguo 1 ; Li, Jingjing 1 ; Liu, Mei 1 ; Weng, Yisong 2 ; Bao, Mutai 3 Author affiliations : 1 College of Marine Science and Technology, Zhejiang Ocean University, Zhoushan, Zhejiang Provence, China 2 Zhoushan Survey and Design Institute of Water Conservancy, Zhoushan, Zhejiang Provence, China 3 Key Laboratory of Marine Chemistry Theory and Technology, Ocean University of China, Ministry of Education, Qingdao; 266100, China Source title: 40th AMOP Technical Seminar on Environmental Contamination and Response Abbreviated source title: AMOP Tech. Semin. Environ. Contam. Response Part number: 1 of 1 Issue title: 40th AMOP Technical Seminar on Environmental Contamination and Response Issue date: 2017 Publication Year: 2017 Pages: 510-530 Language: English Document type: Conference article (CA) Conference name: 40th Arctic and Marine Oilspill Program - Technical Seminar on Environmental Contamination and Response, AMOP 2017 Conference date: October 3, 2017 - October 5, 2017 Conference location: Calgary, AB, Canada Conference code: 132315 Publisher: Environment Canada Abstract: In this study, five oil-degrading bacterial strains were isolated from oil polluted seawater samples nearby Zhejiang coast in China. They were affiliated to Exiguobacterium sp., Pseudomonas aeruginosa, Alcaligenes sp., Alcaligenes sp., and Bacillus sp., respectively. The mixed flora of the five strains showed the highest degradation efficiency of petroleum hydrocarbons of 75.1%. Immobilized bacterial consortium performed better than free bacteria in variations of environmental factors containing incubated temperature, initial pH and salinity of the medium. After 7d's biodegradation, the degradation efficiencies of crude oil (2%, w/v) of immobilized cells were more than 60% with temperature of 15-30 °C, initial pH of 6.0-9.0, salinity of 15%-35%. Immobilization improved microbial tolerance to high crude oil concentrations, more obviously occurred when crude oil concentration more than 10% (w/v). The degradation process of crude oil by immobilized bacteria was accelerated compared with that of the free bacteria. SEM photos showed that activated carbons adding in the bio-carrier of sodium alginate-calcium chloride profited the diffusion of oxygen, substrates and metabolites, which led to better performance in biodegradation. Biodegradation of bacterial consortium in bio-carrier was the main moving force to crude oil removal, and the bio-carrier provided an arena for bacterial cells protection and better biodegradation. The degradation efficiency of n-Alkanes (53.5%) by free bacterial consortium was more than that of 16 PAHs (40.6%). Immobilized microorganisms performed better on biodegradation of normal alkanes than that of PAHs. Improvement in the removal efficiency of n-Alkanes (31.9%) by immobilization was also apparently high than that of PAHs (1.9%). Number of references: 27 Main heading: Biodegradation Controlled terms: Activated carbon - Arctic vehicles - Bacteria - Bacteriology - Bioremediation - Calcium chloride - Calcium compounds - Cell culture - Chlorine compounds - Contamination - Crude oil - Degradation - Efficiency - Marine pollution - Microorganisms - Paraffins - Petroleum chemistry - Technical presentations Uncontrolled terms: Degradation efficiency - Environmental factors - Immobilized bacteria - Immobilized microorganism - Marine oil pollution - Petroleum hydrocarbons - Pseudomonas aeruginosa - Removal efficiencies Classification code: 453Water Pollution - 454.2Environmental Impact and Protection - 461.8Biotechnology - 461.9Biology - 512.1Petroleum Deposits - 513.1Petroleum Refining, General - 802.2Chemical Reactions - 804Chemical Products Generally - 804.2Inorganic Compounds - 913.1Production Engineering Numerical data indexing: Percentage 1.50e+01% to 3.50e+01%, Percentage 1.90e+00%, Percentage 2.00e+00%, Percentage 3.19e+01%, Percentage 4.06e+01%, Percentage 5.35e+01%, Percentage 6.00e+01%, Percentage 7.51e+01%, Temperature 2.88e+02K to 3.03e+02K Funding Details: Number; Acronym; Sponsor: 41506126; NSFC; National Natural Science Foundation of China Database: Compendex Compilation and indexing terms, © 2018 Elsevier Inc. |
2楼2018-04-30 12:24:15
