| 混凝吸附作用在垃圾渗滤液处理中的应用浅析 |
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| 引用本文： | 孙雷军,孙凤茹. 混凝吸附作用在垃圾渗滤液处理中的应用浅析[J]. 中国建材科技, 2012, 0(2): 16-17,82,100 |
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| 作者姓名： | 孙雷军 孙凤茹 |
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| 作者单位： | 1. 兰州交通大学研究生学院,甘肃兰州,730070
2. 兰州城市学院城市经济与旅游文化学院,甘肃兰州,730070 |
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| 摘 要： | 垃圾渗滤液具有高COD浓度、高氨氮、高重金属的特点,直接采用常规生物方法难以使处理过程正常运行。物化法作为垃圾渗滤液生物处理的预处理工艺,可降低渗滤液中的生物毒性,为后续生物处理提供良好条件。因此,对垃圾渗滤液预处理方法研究具有重要的理论意义和工程实践意义。
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| 关 键 词： | 垃圾渗滤液 混凝-吸附 聚合硫酸铝铁 粉煤灰 |
Studies on application of coagulation-adsorption processpretreatment in landfill leachate |
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| Affiliation: | Sun Leijun et al. |
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| Abstract: | Landfill leachate has the characteristics of containing high concentration of COD, heavy metal and ammoniacal nitrogen. Traditional biological techniques can not make the treatment process run in gear. As the pretreacment of landfill leachate, physical chemistry techniques can reduce the biological toxicity so as to providing a good condition for following biological treatment. Therefore, it is significative to study on pretreatment of landfdl leachate by physical chemistry techniques which can make great sense in theory and practice of engineering. |
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| Keywords: | landfill leachate coagulation-adsorption poly aluminum ferric sulfate coal ash |
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