| 污水处理中的污泥减量新技术 |
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| 引用本文： | 王启中,宋碧玉.污水处理中的污泥减量新技术[J].城市环境与城市生态,2003,16(6):295-297. |
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| 作者姓名： | 王启中 宋碧玉 |
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| 作者单位： | 武汉大学资源与环境科学学院，武汉大学资源与环境科学学院 湖北武汉 430079，湖北武汉 430079 |
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| 基金项目： | 国家自然科学基金(30270267) |
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| 摘 要： | 污水好氧处理会产生大量污泥，剩余污泥的处理成本高昂，减少污泥产量势在必行。文章介绍了代谢解偶联、增加维持能量消耗、隐性生长、微型动物捕食、高溶解氧工艺和膜生物反应器等污泥减量技术，比较了各种技术的优缺点，指出了不同技术结合将成为污泥减量技术的发展方向。
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| 关 键 词： | 污水处理 剩余污泥 减量化 代谢解偶联 隐性生长 膜生物反应器 |
New Technologies for Sludge Reduction During Wastewater Treatment |
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| WANG Qi-zhong,SONG Bi-yu.New Technologies for Sludge Reduction During Wastewater Treatment[J].Urban Environment & Urban Ecology,2003,16(6):295-297. |
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| Authors: | WANG Qi-zhong SONG Bi-yu |
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| Abstract: | Great amount of sludge is produced during aerobic biologically wastewater treatment. Excess sludge treatment process is expensive, thus, reducing excess sludge production becomes extremely impetus. Such recently developed methods for sludge reduction as uncoupling metabolism, increasing maintenance energy requirement, cryptic growth, microfauna prey, high dissolved oxygen process, membrane bioreactor(MBR) etc were reviewed with comparison of the advantages and disadvantages of each technology.It is concluded that the combination of different technology will become the mainstream. |
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| Keywords: | wastewater treatment excess sludge sludge reduction |
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