| 改性壳聚糖、海藻酸钠离子膜电渗析处理垃圾渗滤液的研究 |
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| 引用本文： | 程昊.改性壳聚糖、海藻酸钠离子膜电渗析处理垃圾渗滤液的研究[J].科学技术与工程,2009,9(10). |
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| 作者姓名： | 程昊 |
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| 作者单位： | 台州学院医药化工学院,临海,317000 |
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| 摘 要： | 用电渗析法处理高浓度氨氮废水.使用阴阳离子双隔膜三室电解槽,以铁作阳极,碳作阴极,把废水中的氨氮富集到阴极液中,在阳极中产生 Fe2+,滴加 H2O2 后生成 Fenton 试剂,用以氧化降解废水中的有机物,6 h 可将垃圾渗滤液中的氨氮和 CODCr 同时除去80%.
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| 关 键 词： | 电渗析法 垃圾渗滤液 海藻酸钠 |
Study of Electrodialysis by Coupling Membrane for Treating Garbage Leachates |
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| CHENG Hao.Study of Electrodialysis by Coupling Membrane for Treating Garbage Leachates[J].Science Technology and Engineering,2009,9(10). |
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| Authors: | CHENG Hao |
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| Institution: | College of Chemistry and Medience Science;Linhai 317000;P.R.China |
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| Abstract: | NH3-N in garbage leachates was enriched in catholyte by electrodialysis in triple chambers cell equipped by coupling membranes, then removed by following chemical precipitation. CODCr was removed by Fenton reagent, which was generated in anodic chamber by dropping H2O2to the anolyte to react with the dissolving Fe2+at anode. The results of experiment show that the removal rate of ammonia in simulate wastewater was up to 80% and CODCr and NH4+-N in garbage leachates were reduced efficiently for 6 h. |
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| Keywords: | electrodialysis garbage leachates fenton reagent |
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