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Influence of Daylight on Potential Biodegradation of Diesel and Crude Oil in Antarctic Seawater

机译:日光对南极海水中柴油和原油潜在生物降解的影响

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摘要

The effects of daylight exposure on Antarctic coastal bacterial communities contaminated by diesel fuel and 'Arabian light crude oil addition were studied in artificial mesocosms during the austral summers of 1991-1992, 1992-1223 and 1993-1994 in the Terre Adelie land area. In order to study the possible influence of Photo-oxidation, two sets of experiments were conducted in covered and non- covered batches. Daily sampling allowed regular surveys of the changes of total bacterial abundance, mean cell volumes, saprophytic and hydrocarbon-utilizing bacterialcommunities.
机译:在1991-1992年,1992-1223年和1993-1994年南方夏季,在Terre Adelie陆地地区,通过人工介观研究了日光照射对被柴油和“阿拉伯”轻质原油污染的南极沿海细菌群落的影响。为了研究光氧化的可能影响,在有盖和无盖批次中进行了两组实验。每日采样允许对总细菌丰度,平均细胞体积,腐生和利用碳氢化合物的细菌群落的变化进行定期调查。

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