| 生物除磷的电场强化作用研究及动力学初探 |
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| 引用本文： | 王五洲,汤兵,韩伟.生物除磷的电场强化作用研究及动力学初探[J].广东化工,2006,33(3):25-28. |
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| 作者姓名： | 王五洲 汤兵 韩伟 |
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| 作者单位： | 太原科技大学,材料科学与工程学院,山西,太原,030024;广东工业大学,环境科学与工程学院,广东,广州,510090;广东工业大学,环境科学与工程学院,广东,广州,510090;太原科技大学,材料科学与工程学院,山西,太原,030024 |
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| 摘 要： | 本课题通过对比试验对生物除磷的电场强化作用及其动力学进行了初步研究,结果表明,在试验条件下(电流密度:i=0．04～0．08mA／cm2),无论哪个反应时段(厌氧段、好氧段)施加电场,对提高、稳定生物除磷效率都有积极的作用;且厌氧放磷反应及好氧吸磷反应都近似地符合一级动力学规律,电场可增大厌氧放磷及好氧吸磷速率常数,从而提高、稳定生物除磷效率。
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| 关 键 词： | 生物 除磷 电场强化 动力学 |
| 收稿时间： | 2006-01-13 |
| 修稿时间： | 2006年1月13日 |
Analysis of Aggrandizement of Electric Field and Kinetics in Biological Dephosphorization |
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| Wang Wuzhou,Tang Bing,Han Wei.Analysis of Aggrandizement of Electric Field and Kinetics in Biological Dephosphorization[J].Guangdong Chemical Industry,2006,33(3):25-28. |
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| Authors: | Wang Wuzhou Tang Bing Han Wei |
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| Affiliation: | 1 .School of Material Science and Engineering, Taiyuan University of Technology, Taiyuan 030024; 2.Faculty of Environmental Science and Engineering, Guangdong University of Technology, Guangzhou 510090, China |
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| Abstract: | The aggrandizement of electric field of biological dephosphorization and kinetics were studied in this paper. The results demonstrated that in both reaction periods, the electric field contributed to the efficiency and stability of dephosphorization, and the rate of phosphorus uptake and release were consistent with the first-order kinetics, furthermore, electric field could increase velocity constants and accordingly enhance efficiency of biological dephosphorization. |
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| Keywords: | biology dephosphorization aggrandizement of electric field kinetics |
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