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| Domestication of Aerobic Activated Sludge Using for Washing/Bleaching Effluent Treatment in the Presence of Fe3+ |
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| DOI：10.11980/j.issn.0254-508X.2015.10.002 |
| Key Words:Fe3+ washing/bleaching effluent aerobic activated sludge domestication |
| Fund Project:江苏省制浆造纸科学与技术重点实验室开放基金资助(201314)；国家级大学生创新创业训练计划项目(201410426-049)；广东省教育部产学研结合项目(2013B090900001)。 |
| Author Name | Affiliation | | 蓝惠霞1,2 | 1.青岛科技大学环境与安全工程学院,山东青岛,266042
2.南京林业大学江苏省制浆造纸科学与技术重点实验室,江苏南京,210037 | | 耿士文1 | 1.青岛科技大学环境与安全工程学院,山东青岛,266042 | | 李慧洁1 | 1.青岛科技大学环境与安全工程学院,山东青岛,266042 | | 王传路3 | 3.青岛科技大学化工学院,山东青岛,266042 | | 王晓红1 | 1.青岛科技大学环境与安全工程学院,山东青岛,266042 | | 兰善红4 | 4.东莞理工学院化学与环境工程学院,广东东莞,523808 |
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| Abstract:Domestication of aerobic activated sludge using for washing/bleaching effluent in the presence of Fe3+ was studied. Firstly, the optimal dosage of Fe3+ was determined as 30mg/L by the experiment of effect of Fe3+ on microbial growth curve. Then, the aerobic activated sludge in the reactor was domesticated by washing/bleaching effluent with Fe3+ dosage of 30mg/L, another reactor without Fe3+ was as control. In the entire process of domestication, COD and UV-254 removal efficiencies of the effluent with iron ion were higher than that of the control sample, and COD removal efficiencies of the two effluents were 78.2% and 76.0%, UV-254 removal efficiencies were 50.0% and 37.7% respectively at the end of domestication. The analysis of the dehydrogenase activity in the reactor with iron ions was higher than that of the control reactor. |
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