C 5 distillate of ethylene accessory substances was used as raw material.

C5馏分油主要来源于石油烃高温裂解制乙烯过程的副产品,随着乙烯工业的发展,乙烯废弃的C5馏分量逐年增大.另一方面,民用燃料需要量颇为可观.

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Bioaugmentation technology is the main method in bioremeding petroleum pollution.

生物修复的生物强化技术是治理石油烃污染的重要方法.

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The freshwater blue - green alga Phormidium foveolarum Gom. was grown on medi - um containing hydrocarbons.

坑形席藻(PhormidiumfoveolarumGom. )是长期培养于含石油烃基质的淡水蓝藻.

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The freshwater blue - green alga Phormidium foveolarum Gom. was grown on medi - um containing hydrocarbons.

坑形席藻(Phormidium foveolarum Gom. )是长期培养于含石油烃基质的淡水蓝藻.

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And oil degradation polar area is very slow for perennially low temperature there.

由于这些地区常年处于低温状态,石油烃的自然降解非常缓慢.

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