Influence of Contaminative Bacteria during Cultivation of Chlorella pyrenoidosa in Soybean Processing Wastewater

Abstract:

Bacteria pollution is easy to happen during the treatment of wastewater by Chlorella pyrenoidosa (C. pyrenoidosa). And it is the key technical problem in the engineering applications. It is necessary to find out the influence of bacteria during the process, and then formulate the control project of bacteria pollution. This paper mainly studied on the relationship between C. pyrenoidosa and bacteria, during the treatment of bean products wastewater. Comparing those relationship between three stains of bacteria and C. pyrenoidosa, we found that three stains of bacterial all have adverse impact on the growth of chlorella and adipose accumulate. And those three stains of bacterial have no definite influence on C. pyrenoidosa. According to the above results, the control of bacteria during the wastewater-treatment by C. pyrenoidosa should be based on the type of wastewater and the follow-up using of chlorella.

• Periodical: Advanced Materials Research (Volume 666)
• Pages: 27-31
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.666.27
• Online since: February 2013
• Authors: Yun Na Zhong, Ya Lei Zhang
• Keywords: Bacteria Pollution, Bean Products Wastewater, Chlorella, Heterotrophic Culture

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