| 多功能粉煤灰治理垃圾场渗滤液 |
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| 引用本文： | 阮湘元,文建国,刘思齐.多功能粉煤灰治理垃圾场渗滤液[J].环境工程,2006,24(3):65-67. |
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| 作者姓名： | 阮湘元 文建国 刘思齐 |
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| 作者单位： | 东莞理工学院化学生物工程系,广东,523106;东莞理工学院化学生物工程系,广东,523106;东莞理工学院化学生物工程系,广东,523106 |
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| 基金项目： | 广东省科技攻关项目
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广东省自然科学基金 |
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| 摘 要： | 以具絮凝、吸附、降解多功能粉煤灰污水处理材料,填充成絮凝沉降降解过滤箱,组合有鼓气、臭氧的连续式5级垃圾场渗滤液集成处理系统。垃圾渗滤液流量、鼓气量、臭氧量分别为40Lh、40L(m3·h)、15mgL的工艺条件下,渗滤液的悬浮物、色度、CODCr、BOD5、氨氮、硫化物等主要污染物指标分别降低93%、90%、96%、92%、86%和92%,达到垃圾场渗滤液二级控制标准。
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| 关 键 词： | 垃圾渗滤液 固定化絮凝剂 粉煤灰 臭氧 |
| 收稿时间： | 2005-11-18 |
| 修稿时间： | 2005-11-18 |
TREATMENT OF MUNICIPAL LANDFILL LEACHATE WITH INTEGRATED PROCESS BASED ON MULTIFUNCTION FLY-ASH |
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| Ruan Xiangyuan,Wen Jianguo,Liu Siqi.TREATMENT OF MUNICIPAL LANDFILL LEACHATE WITH INTEGRATED PROCESS BASED ON MULTIFUNCTION FLY-ASH[J].Environmental Engineering,2006,24(3):65-67. |
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| Authors: | Ruan Xiangyuan Wen Jianguo Liu Siqi |
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| Institution: | Ruan Xiangyuan Wen Jianguo Liu Siqi |
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| Abstract: | A system of treatment of municipal landfill leachate was combined by five-series trunks filled with multifunction fly-ash such as adsorption,coagulating,decomposition and so on.Under processing conditions of flow rate of 40 L/h for landfill leachate,40 L/(m~3·h) for air and 15 mg/L for ozone,respectively,suspended substances,colority,COD_ Cr,BOD_5,ammonia nitrogen and sulfide in the leachate were cut down by 93%,90%,96%,92%,86% and 92%,respectively. |
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| Keywords: | landfill leachate immobilized coagulant fly-ash and ozone |
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