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微生物淋溶法去除污泥中的重金属

许友泽 马超 成应向 王强强 钟振宇

许友泽, 马超, 成应向, 王强强, 钟振宇. 微生物淋溶法去除污泥中的重金属[J]. 西南交通大学学报, 2012, 25(1): 169-174. doi: 10.3969/j.issn.0258-2724.2012.021.01.028
引用本文: 许友泽, 马超, 成应向, 王强强, 钟振宇. 微生物淋溶法去除污泥中的重金属[J]. 西南交通大学学报, 2012, 25(1): 169-174. doi: 10.3969/j.issn.0258-2724.2012.021.01.028
XU Youze, MA Chao, CHENG Yingxiang, WANG Qiangqiang, ZHONG Zhenyu. Removal of Heavy Metals from Sludge by Bio-leaching[J]. Journal of Southwest Jiaotong University, 2012, 25(1): 169-174. doi: 10.3969/j.issn.0258-2724.2012.021.01.028
Citation: XU Youze, MA Chao, CHENG Yingxiang, WANG Qiangqiang, ZHONG Zhenyu. Removal of Heavy Metals from Sludge by Bio-leaching[J]. Journal of Southwest Jiaotong University, 2012, 25(1): 169-174. doi: 10.3969/j.issn.0258-2724.2012.021.01.028

微生物淋溶法去除污泥中的重金属

doi: 10.3969/j.issn.0258-2724.2012.021.01.028
基金项目: 

湖南省科研机构创新发展专项基金资助项目(2010TF1012)

国家水污染控制与治理重大专项基金资助项目 (2009ZX07212-001-07)

详细信息
    作者简介:

    许友泽(1985-),男,工程师,硕士,研究方向为固体废物资源化,电话:0731-84131667,E-mail:youzexing@163.com

Removal of Heavy Metals from Sludge by Bio-leaching

  • 摘要: 为了降低污泥中毒性重金属对环境的危害,采用单因素实验研究培养基的pH 值、微生物的接种量、淋 溶的温度及循环淋溶时间对重金属去除效果的影响及最优条件下污泥中重金属含量变化.结果表明:淋溶液的 pH 值随污泥中重金属的去除逐渐降低,培养基最佳的pH 值为1.0,最佳微生物的接种量为15.0%,最佳淋溶 温度为30C,最佳循环淋溶时间为全天循环;在最佳工艺条件下,污泥中Cd、Mn、Cu、Pb和Zn的浸出率分别高 达88.0%、88.0%、69.0%、67.0%和83.0%.

     

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出版历程
  • 收稿日期:  2010-10-20
  • 刊出日期:  2012-02-25

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