| 好氧颗粒污泥特质及其在工业废水处理中的应用 |
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| 引用本文： | 郑晓英,陈卫.好氧颗粒污泥特质及其在工业废水处理中的应用[J].水资源保护,2005,21(3):35-38. |
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| 作者姓名： | 郑晓英 陈卫 |
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| 作者单位： | 河海大学环境科学与工程学院,江苏,南京,210098 |
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| 摘 要： | 好氧颗粒污泥具有沉降性能好、承受有机负荷高等特质,较高的水力剪切力有助于形成结构密实、沉降性能良好的颗粒污泥,并可促进微生物的代谢活性,能有效地去除重金属和结构复杂的高分子有机物等难降解物质。
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| 关 键 词： | 好氧颗粒污泥 微生物生态 水力剪切力 难降解物质 |
| 文章编号： | 1004-6933(2005)03-0035-04 |
| 修稿时间： | 2005/6/7 0:00:00 |
Properties of aerobic granular sludge and its application to hardly degradable wastewater treatment |
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| ZHENG Xiao-ying,CHEN Wei.Properties of aerobic granular sludge and its application to hardly degradable wastewater treatment[J].Water Resources Protection,2005,21(3):35-38. |
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| Authors: | ZHENG Xiao-ying CHEN Wei |
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| Abstract: | Aerobic granular sludge has specific features of good sedimentation characteristic and high organic loading. High hydraulic shear stress helps to cultivate the more compact and settleable aerobic granular sludge and promote the metabolisms of microorganisms. The application of aerobic granular sludge to industrial wastewater treatment shows that hardly degradable substances such as heavy metals and high molecular organic matters of complicated structure can be removed efficiently. |
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| Keywords: | aerobic granular sludge microbial ecology hydraulic shear stress hardly degradable substance |
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