| 生物滤层中Fe~(2+)的作用及对除锰的影响 |
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| 引用本文： | 张杰,杨宏,李冬,杨继娟,肖立新.生物滤层中Fe~(2+)的作用及对除锰的影响[J].中国给水排水,2001(9). |
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| 作者姓名： | 张杰 杨宏 李冬 杨继娟 肖立新 |
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| 作者单位： | 哈尔滨工业大学市政环境工程学院!黑龙江哈尔滨150090(张杰，李冬)，中国市政工程东北设计研究院!吉林长春130021(杨宏，杨继娟，肖立新) |
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| 基金项目： | “九五”国家科技攻关课题 (96 - 90 9- 0 1- 0 2 - 0 4) |
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| 摘 要： | 通过无菌滤层与生物滤层的除铁、除锰对照试验 ,得出了生物滤层不但可以同时去除原水中的铁与锰离子 ,而且Fe2 + 参与了除锰菌的代谢 ,对维系生物滤层中生物群系的平衡起到了至关重要的作用。同时 ,生物滤层对Fe3+ 盐的固体微细粒子也有很好的捕捉去除作用
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| 关 键 词： | 生物滤层 除锰菌 铁离子 |
The Function of Fe~(2+) and Its Effect on Manganese Removal in Biofilter Bed |
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| ZHANG Jie ,YANG Hong ,LI Dong YANG Ji juan ,XIAO Li xin.The Function of Fe~(2+) and Its Effect on Manganese Removal in Biofilter Bed[J].China Water & Wastewater,2001(9). |
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| Authors: | ZHANG Jie YANG Hong LI Dong YANG Ji juan XIAO Li xin |
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| Affiliation: | ZHANG Jie 1,YANG Hong 2,LI Dong 1 YANG Ji juan 2,XIAO Li xin 2 |
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| Abstract: | Based on the comparative test for the removal of iron and manganese in aseptic filter bed and biofilter bed, a conclusion was drawn that simultaneous removal of iron and manganese ion from raw water is achieved in biofilter bed, while Fe 2+ participates in the metabolism of manganese removal bacteria. It has important effect on the balance of biologic community in biofilter bed. Furthermore, the biofilter bed serves as a good function of trapping the Fe 3+ solid micro-particles. |
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| Keywords: | biofilter bed manganese removal bacteria iron ion |
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