|
|||||
|
|
| SBR系统中好氧颗粒污泥的培养以及应用 | |
| 引用本文： | 钟志贤,张新兵,宋勇. SBR系统中好氧颗粒污泥的培养以及应用[J]. 湖南工程学院学报(自然科学版), 2011, 0(3): 55-57 |
| 作者姓名： | 钟志贤 张新兵 宋勇 |
| 作者单位： | 1. 中国核工业二三0研究所,长沙,410011 2. 中国中机国际工程设计研究院,长沙,410007 3. 长沙学院生物工程与环境科学系,长沙,410003 |
| 基金项目： | 湖南省教育厅科研资助项目(10C0419); 长沙学院科研资助项目(CDJJ-09010210) |
| 摘 要： | 采用SBR反应器培育形成了直径在1．2～1．4mm之间的好氧颗粒污泥，此时废水的COD降解率在90％以上；出水中硝酸盐氮值保持在5mg左右，硝化与反硝化达到了平衡．随后利用该颗粒污泥对化学制药废水进行处理，结果显示：氨氮和COD的降解率都很低；颗粒污泥发生了解体，出水变得浑浊． |
| 关 键 词： | 好氧颗粒污泥 厌氧颗粒污泥接种 SBR |
The Cultivation and Application of Aerobic Granular Sludge in SBR |
|
| ZHONG Zhi-xian,ZHANG Xin-bing,SONG Yong. The Cultivation and Application of Aerobic Granular Sludge in SBR[J]. Journal of Hunan Institute of Engineering(Natural Science Edition), 2011, 0(3): 55-57 | |
| Authors: | ZHONG Zhi-xian ZHANG Xin-bing SONG Yong |
| Affiliation: | ZHONG Zhi-xian1,ZHANG Xin-bing2,SONG Yong3(1.Changsha Uranium Geology Research Institute,CNNC,Changsha 410011,China,2.China Machinery International Engineering Design and Research Institute,Changsha 410007,3.Department of Biological and Environmental Engineering,Changsha College,Changsha 410003,China) |
| Abstract: | Aerobic granular sludge is cultivated in the SBR reactor successfully.The average diameter is between 1.2~1.4mm.The characteristics and application of aerobic granular sludge are investigated.Following results have been obtained:Nitrate nitrogen value in the effluent is sustained in around 5mg and this shows the nitrification and denitrification reaches the equilibrium,at the same time,the removal rates of COD is more than 90%.Then the aerobic granular sludge is used to treat chemical plarmaceutical wastewa... |
| Keywords: | aerobic granulas sludge seeding of anaerobic granular sludge SBR |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |