Influence of UV Irradiation on Microbiological Degradation of Petroleum Products

E. A. Karetnikova; V. L. Rapoport

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Influence of UV Irradiation on Microbiological Degradation of Petroleum Products

机译：紫外线辐射对石油产品微生物降解的影响

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Changes in the rates of microbiological degradation of kerosene, diesel fuel, and fuel oil under the effect of UV irradiation were estimated by testing the respiratory activity of microbial communities. The strongest inhibitory effect was observed upon simultaneous UV irradiation of both natural water and petroleum products. Concentrations of CO_2 in the microbial communities (microcosms) decreased from 6.7 to 3.6 vol. % upon oxidation of kerosene, from 5.9 to 0.8 vol. % upon oxidation of diesel fuel, and from 5.7 to 0.05 vol. % upon oxidation of fuel oil.

机译：通过测试微生物群落的呼吸活动，可以估算出在紫外线照射下，煤油，柴油和燃料油的微生物降解速率的变化。在天然水和石油产品同时受到紫外线照射时，观察到最强的抑制作用。微生物群落（微观世界）中的CO_2浓度从6.7 vol降低到3.6 vol。煤油氧化时的重量百分比为5.9至0.8vol。柴油氧化时的重量百分比为5.7％至0.05vol。燃料氧化时的％。

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《Biology Bulletin》 |2008年第5期|p.533-535|共3页
作者
E. A. Karetnikova; V. L. Rapoport;
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Institute of Water and Ecological Problems, Far East Division, Russian Academy of Sciences,ul. Kim-Yu-Chena 65, Khabarovsk, 680000 Russia;

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正文语种 eng
中图分类生物科学;
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Influence of UV Irradiation on Microbiological Degradation of Petroleum Products

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