| 微生物絮凝剂对含藻微污染水的除浊性能研究 |
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| 引用本文： | 余莉萍,尹华,彭辉,张娜.微生物絮凝剂对含藻微污染水的除浊性能研究[J].环境污染与防治,2004,26(3):220-221,224. |
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| 作者姓名： | 余莉萍 尹华 彭辉 张娜 |
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| 作者单位： | 暨南大学环境工程系,广东,广州,510632;暨南大学环境工程系,广东,广州,510632;暨南大学环境工程系,广东,广州,510632;暨南大学环境工程系,广东,广州,510632 |
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| 基金项目： | 广东省自然科学基金资助项目 ( No.980 897)，国务院侨办重点学科基金资助项目 ( No.93 9711) |
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| 摘 要： | 采用微生物絮凝剂JMBF-25和无机絮凝剂复合使用的方法，对含藻微污染水进行处理。结果表明，絮凝剂复合使用降低了无机絮凝剂的使用量，减轻了无机絮凝剂对环境的二次污染。处理含藻微污染水的最佳复配比为ρ(PAC) ρ(JMBF-25)=15mg／L 1．2mg／L或ρ(PFS) ρ(JMBF-25)=8mg／L 2．0mg／L。机理分析表明，絮凝剂JMBF-25絮凝机理以吸附架桥为主。
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| 关 键 词： | 絮凝剂 含藻微污染水 絮凝机理 |
Study on the turbidity removal properties of flocculant to algae-containing water |
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| Yu Liping,Yin Hua,Peng Hui,Zhang Na.Study on the turbidity removal properties of flocculant to algae-containing water[J].Environmental Pollution & Control,2004,26(3):220-221,224. |
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| Authors: | Yu Liping Yin Hua Peng Hui Zhang Na |
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| Abstract: | The flocculant which consisted of JMBF-25 and inorganic flocculant was used to treat algae-containing water. Experiments approved that allying flocculants could reduce the dosage of inorganic flocculant. When treating algae-containing water with allying flocculants, the optimal dosage was: 15 mg/L PAC+1.2 mg/L JMBF-25,or 8 mg/L polyferric sulfate+2 mg/L JMBF-25. Mechanism analysis showed that the flocculating mechanism was mainly absorbing and bridging. |
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| Keywords: | FlocculantAlgae-containing waterFlocculating mechanism |
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