| 糖蜜酒精废液处理中影响微生物量因素的研究 |
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| 引用本文： | 赵芯,朱义年,廖雷,陆燕勤,刘辉利,张学洪.糖蜜酒精废液处理中影响微生物量因素的研究[J].环境科学与技术,2006,29(12):57-58,61. |
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| 作者姓名： | 赵芯 朱义年 廖雷 陆燕勤 刘辉利 张学洪 |
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| 作者单位： | 桂林工学院资源与环境工程系,桂林,541004 |
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| 基金项目： | 广西科学研究与技术开发计划项目
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广西科学基金 |
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| 摘 要： | 试验研究了糖蜜酒精废液处理过程中培养基、培养温度及废液中COD、BOD5、TOC浓度等因素对微生物量的影响。结果表明,利用糖蜜酒精废液驯化可以得到微生物优势菌种;在废液培养基及培养温度30℃条件下微生物量最高,为4.61g/L;单位COD、BOD5和TOC的微生物量分别为0.268g/g(COD)、11.92g/g(BOD5)和0.381g/g(TOC),菌体粗蛋白含量可达54.51%。
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| 关 键 词： | 糖蜜酒精废液 培养基 微生物量 粗蛋白 |
| 文章编号： | 1003-6504（2006）12-0057-03 |
| 收稿时间： | 2006-01-04 |
| 修稿时间： | 2006-01-042006-02-27 |
Affecting Factors of Biomass in Treating Molasses and Alcohol Wastewater |
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| ZHAO Xin,ZHU Yi-nian,LIAO Lei,LU Yan-qin,LIU Hui-li,ZHANG Xue-hong.Affecting Factors of Biomass in Treating Molasses and Alcohol Wastewater[J].Environmental Science and Technology,2006,29(12):57-58,61. |
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| Authors: | ZHAO Xin ZHU Yi-nian LIAO Lei LU Yan-qin LIU Hui-li ZHANG Xue-hong |
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| Abstract: | The effects on biomass including culture medium, temperature, COD, BOD5 and TOC during treating molasses and alcohol wastewater were studied. Results indicated that the predominant microbe could be attained with this kind of wastewater. Biomass could reach the highest of 4.61g/L in the culture medium at 30℃. The biomass of unit COD, BOD5 and TOC was 0.268g/g(COD), 11.92g/g(BOD5) and 0.381g/g(TOC) respectively, and coarse protein content of the microbe was 54.51%. |
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| Keywords: | molasses and alcohol wastewater culture medium biomass coarse protein |
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