因此，用生物法处理石油烃类污染物的研究具有可行性，并具现实意义。
Therefore, the biological method for disposing petroleum hydrocarbon pollutants has feasibility and operation significance.
如何利用相对简单的分析技术来评价复杂的石油烃类污染物的微生物降解过程，一直受人关注。
How to evaluate the process of biodegradation by relatively simple analytic technologies is still one of technological difficulties in the field of biodegradation of the persistent pollutants.
有机聚合物和石油烃类物质是稠油废水中的主要污染物。
Organic polymers and petroleum hydrocarbons are the main pollutants in viscous oil wastewater.
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