[1]刘建广,黄传伟,郝兆亮,等.两级移动床反应器的挂膜启动研究[J].山东建筑大学学报,2009,(02):124.
 LIU Jian-guang,HUANG Chuan-wei,HAO Zhao-liang,et al.Study on the start-up in two-stage moving-bed biofilm reactor[J].Journal of Shandong jianzhu university,2009,(02):124.
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两级移动床反应器的挂膜启动研究()
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《山东建筑大学学报》[ISSN:1673-7644/CN:37-1449/TU]

卷:
期数:
2009年02期
页码:
124
栏目:
研究论文
出版日期:
2009-04-15

文章信息/Info

Title:
Study on the start-up in two-stage moving-bed biofilm reactor
作者:
刘建广1 黄传伟 郝兆亮1 张凤建2
1.山东建筑大学 市政与环境工程学院,山东 济南 250101;
2. 山东省水利工程局,山东 济南 250000;
Author(s):
LIU Jian-guangHUANG Chuan-wei HAO Zhao-lianget al
1.School of Municipal & Environmental Engineering, Shandong Jianzhu University, Jinan 250101, China;
关键词:
移动床生物膜反应器接种污泥生活污水
Keywords:
moving bed biofilm reactor inoculated sludge domestic wastewater
分类号:
X506
文献标志码:
A
摘要:
通过对两级移动床反应器处理生活污水时各级的启动挂膜状况的研究,考察出水中主要污染物和反应器内生物量随时间的变化情况。结果表明:在温度为15±3℃,MBBR1和MBBR2分别在21d和15d左右完成挂膜启动,两种载体上附着微生物生长稳定时生物膜质量浓度分别达到达1.3 g/L 和1.7 g/L。试验还显示,挂膜过程中,CODCr 和氨氮的去除率的提高不是同步的,生物膜增长过程中,好氧异养菌的增殖速度较快,硝化菌的增殖速度较慢。
Abstract:
In this paper, The status of the two-stage moving bed biofilm reactor(MBBR) is studied in order to help to accelerate the start-up. Also, the concentration of the main contaminations and the biomass in the MBBR are carefully examined. with the time varied The results show that when the average influent temperature is 15±3℃,MBBR1 and MBBR2 could be start-up in 21 days and 15 days, and the concentration of attached biomass stabilizes at 1. 2 g/ L and 1.7 g/ L.The test also reveals that the removal of CODCr could not keep in pace with that of ammonia in the process of film formation , while the increasing rate of the aerobic heterotrophic bacteria is higher than that of the autotrophic nitrobacteria in the process of biological film growth.
更新日期/Last Update: 2009-05-21