| 进水碳氮比对悬浮载体生物膜反应器运行特性影响的研究 |
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| 引用本文： | 张若琳,冯东向,张发旺. 进水碳氮比对悬浮载体生物膜反应器运行特性影响的研究[J]. 勘察科学技术, 2006, 0(4): 24-27 |
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| 作者姓名： | 张若琳 冯东向 张发旺 |
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| 作者单位： | 中国地质大学(北京)水环学院,北京市,100083;辽宁省地质环境监测总站,沈阳市,110032;中国地质科学院水文地质环境地质研究所,石家庄市,050061 |
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| 基金项目： | 科技部重点专项专题(2000-3) |
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| 摘 要： | 本试验对新开发的悬浮载体生物膜反应器进行了不同进水水质处理实验研究。考察了不同碳氮比进水对反应器的CODCr和氨氮处理效果的影响。进水碳氮比在5~15范围内变化时,COD去除率呈先上升后下降的趋势;进水碳氮比为10左右时,悬浮载体生物膜反应器COD去除率均最大;在进水碳氮比为5左右时,悬浮载体生物膜反应器氨氮去除率均出现最高峰。同时从生物活性的角度初步探讨了结果产生的原因。
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| 关 键 词： | 悬浮载体生物膜反应器 进水碳氮比 COD 氨氮 |
| 修稿时间： | 2006-03-24 |
Study of Effect of Ratio of Carbon to Nitrogen on Performance of Suspended Carrier Biofilm Reactor |
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| Zhang Ruolin,Feng Dongxiang,Zhang Fawang. Study of Effect of Ratio of Carbon to Nitrogen on Performance of Suspended Carrier Biofilm Reactor[J]. Site Investigation Science and Technology, 2006, 0(4): 24-27 |
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| Authors: | Zhang Ruolin Feng Dongxiang Zhang Fawang |
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| Abstract: | The purpose of this paper is to study effect of ratio of carbon to nitrogen on performance of new renovated suspended carrier biofilm reactor.In this paper the operational experiments under different ratio of carbon to nitrogen ranging from 5 to 15 are conducted for treatment of COD and ammonia nitrogen,when the ratio of carbon to nitrogen is 10,the carbon oxidation in the new suspended carrier biofilm reactor is most efficient,when the ratio of carbon to nitrogen is 5,the ammonia nitrogen removal ratio reaches maximum.And the discussion is made on the behaviour of the microorganisms. |
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| Keywords: | suspended carrier biofilm reactor ratio of carbon to nitrogen COD ammonia nitrogen |
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