%0 Journal Article
%T Heterotrophic Cultivation of Chlorella for Beer brewery wastewater treatment
利用啤酒废水小球藻异养培养
%A Chunbo Qu
%A Xianming Shi
%A
曲春波
%A 史贤明
%J 微生物学报
%D 2009
%I
%X Abstract: Objective] To treat wastewater from beer breweries, we used the wastewater for the heterotrophic cultivation of Chlorella. Methods] Using basal medium containing 10 g/L glucose?H2O we screened 5 Chlorella strains of which 2 strains with high specific growth rate and maximal biomass were used wastewater treatment. Results] The two strains, Chlorella pyrenoidosa 15-2070 and Chlorella vulgaris 15-2075, were suitable for heterotrophic mass cultivation, and had similar results. For Chlorella pyrenoidosa 15-2070, 5.3 g/L biomass was achieved with basal medium containing 10 g/L glucose?H2O and beer wastewater. In addition, the highest removal efficiencies for CODcr (92.2 %), BOD5 (95.1 %), NO3-_N (98.5 %), NH4+-N (92.3 %) were achieved during the process. Conclusion]Beer wastewater could be used as a major component of the medium for heterotrophic cultivation. Most of the harmful compounds in the wastewater could be removed during this process.
%K Keywords: Chlorella
%K heterotrophic cultivation
%K wastewater treatment
关键词:小球藻
%K 异养培养
%K 废水资源化处理
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A3C6BA55AB623B90FA9104CFFC826F3C&aid=66C86DF8E6A01CB60A5EAC8634C245F4&yid=DE12191FBD62783C&vid=2A3781E88AB1776F&iid=B31275AF3241DB2D&sid=5E191A234CD3698F&eid=A1BB529A18D3A83E&journal_id=0001-6209&journal_name=微生物学报&referenced_num=1&reference_num=12