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| Progress on oil production by microbial mixed culture |
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| DOI： |
| KeyWord:oleaginous microorganism mixed culture oil Chlorella sp. |
| FundProject:河北省自然科学基金（D2019204215）；河北农业大学人才引进科研专项（YJ201834）；自然资源部北海局海洋科技项目（202014） |
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| Abstract: |
| Oleaginous microorganism which have many advantages, such as rapid growth and strong adaptability to the environment, has attracted intensive attention. Besides, compared with the monoculture, mixed culture exhibite wider selection for substrates as well as higher utilization efficiency. Recently, it has been increasingly used in the treatment of industrial and agricultural wastes, municipal wastewater and food wastes, as well as the microbial oil production. The microbial oil was simply introduced, the present situation of oil production by microbial mixed culture and the research status of substrates were reviewed, and the future research directions were proposed. The main object of microbial oil production by mixed culture was the combination of algae-yeast, algae-algae and yeast-yeast. Especially, oil production using wastes by mixed culture of microalgae and yeasts was of great significance in cost reduction and environment protection. Besides, it was necessary to enlarge the microorganism species as well as screening high-yield and high-value-added ones in the mixed culture in the future. |
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