华东师范大学学报(自然科学版) ›› 2011, Vol. 2011 ›› Issue (1): 179-184.

• 水体污染控制与治理 专刊 • 上一篇    下一篇

包埋硝化菌流化床处理温瑞塘河河水的中试研究

张业健， 叶海仁， 郑向勇， 严 立   

  1. 温州大学 生命与环境科学学院, 浙江 温州 325000
  • 收稿日期:2010-10-01 修回日期:2010-12-01 出版日期:2011-01-25 发布日期:2011-01-25
  • 通讯作者: 严立

Pilot scale study on the treatment of water in Wenruitang River by fluidized bed reactor with embedded nitrobacteria

ZHANG Ye-jian, YE Hai-ren, ZHENG Xiang-yong, Yan Li   

  1. College of Life and Environmental Science，Wenzhou University, Wenzhou Zhejiang 325000， China
  • Received:2010-10-01 Revised:2010-12-01 Online:2011-01-25 Published:2011-01-25
  • Contact: Yan Li

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摘要： 以快速去除温瑞塘河河水中的氨氮为目的，研究了包埋硝化菌流化床中试装置处理河水的特性.研究结果表明，在实验条件下，当进水氨氮平均值为6.15 mg/L时，氨氮平均去除率可达到45.50%，且转化产物基本上以硝酸盐氮为主.此外，中试装置对河水中的CODMn也具有一定的去除效果.包埋硝化菌流化床可以对河水中毒害性较大的氨氮进行快速转化，在城市河道的治理方面具有一定的应用前景.

关键词: 包埋硝化菌流化床, 温瑞塘河, 中试研究, 包埋硝化菌流化床, 温瑞塘河, 中试研究

Abstract: The treatment characteristics of a pilot scale fluidized bed reactor with embedded nitrobacteria was investigated to rapidly remove ammonia from Wenruitang River. Results showed that 45.50% of the ammonia nitrogen in the Wenruitang River was removed by the fluidized bed reactor with the average influent ammonia nitrogen concentration of 6.15 mg/L. The main product of the nitrification process was nitrate nitrogen. CODMn could also be removed during the treatment process. Harmful ammonia nitrogen in urban rivers could be rapidly be removed by the fluidized bed reactor with embedded nitrobacteria. This could be applied in the treatment of urban river water.

Key words: Wenruitang River, pilot scale study, fluidized bed reactor with embedded nitrobacteria, Wenruitang River, pilot scale study

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