volume 38, issue 5, P1139-1146 2004
DOI: 10.1016/j.watres.2003.11.026
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Meng Chun, S. Chngchun, Guo Yanghao, Shi Xian’ai, Cheng Jianfeng, Yan Fen

Abstract: A strain Aspergillus spp. F1 which could effectively metabolized omethoate was screened out in this study. F1 tended to form granula with diameter 4-5mm after 5 days culture in shaker. The pH range from 4.5 to 6.5 was the suitable pH range for growth and metabolism of Aspergillus spp. F1. The maximum omethoate removal rate was about 3.0mg/(hL), and the removal fraction of omethoate reached 90% after 8 days culture when initial concentrations of omethoate were not more than 2000mg/L in medium. There was no obvi…

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