利用厌氧菌发酵产物处理含铅废水及机理研究

徐春月; 马前; 包樱; 李开伟; 倪亚明

环境工程学报

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徐春月, 马前, 包樱, 李开伟, 倪亚明. 利用厌氧菌发酵产物处理含铅废水及机理研究[J]. 环境工程学报, 2010, 4(5): 1129-1133.

引用本文:

徐春月, 马前, 包樱, 李开伟, 倪亚明. 利用厌氧菌发酵产物处理含铅废水及机理研究[J]. 环境工程学报, 2010, 4(5): 1129-1133.

Xu　Chunyue, Ma　Qian, Bao　Ying, Li Kaiwei, Ni Yaming. Study on mechanism and treatment of wastewater containing lead using anaerobic metabolites[J]. Chinese Journal of Environmental Engineering, 2010, 4(5): 1129-1133.

Citation:

Xu　Chunyue, Ma　Qian, Bao　Ying, Li Kaiwei, Ni Yaming. Study on mechanism and treatment of wastewater containing lead using anaerobic metabolites[J]. Chinese Journal of Environmental Engineering, 2010, 4(5): 1129-1133.

利用厌氧菌发酵产物处理含铅废水及机理研究

1.
同济大学生命科学与技术学院，上海 200092
2.
上海市虹口区环保局，上海 200083
基金项目:
污染控制与资源化研究国家重点实验室开放课题（PCRR08004）
中图分类号: X703.1

Study on mechanism and treatment of wastewater containing lead using anaerobic metabolites

1.
School of Life Science and Technology, Tongji University, Shanghai 200092,China
2.
Shanghai Hongkou Environmental Protection Bureau，Shanghai 200083,China
Fund Project:

摘要: 针对传统方法去除废水中重金属铅的缺陷，利用4株厌氧微生物的发酵产物，在不同投加量、pH、温度和反应时间下研究该产物的除铅效果。通过正交实验确定了微生物发酵产物对含铅废水处理的最佳反应条件为：发酵产物投加量为0.5 g，反应时间为20 min，pH=6，温度20℃，铅的去除率99.4%以上，并用蓄电池厂的实际废水进行验证实验，获得相同的效果；同时通过扫描电子显微镜和X-射线能量散射光谱分析厌氧细菌代谢的混合物成分，对去除机理进行了初步探讨，为生物技术处理含铅废水提供了一种新方法和理论依据。
- 厌氧菌 /
- 发酵物 /
- 含铅废水 /
- 正交实验 /
- 去除机理
Abstract: Based on the deficiency of traditional methods to remove lead in wastewater, lead removal rate of wastewater was studied by using metabolites from four anaerobic bacterial strains. Key factors such as metabolites amount, pH, temperature and reaction time were studied. Orthogonal test indicated the best treating condition: metabolites amount was 0.5 g, pH was 6, temperature was 20 and reaction time was 20 min, and the removal rate of lead could reach 99.4%, similar results were presented in the study on practical wastewater of battery factory. At last, the removal mechanism was studied by analyzing metabolites with scanning electron microscope and X-ray energy scattering spectra.
- anaerobic bacteria /
- metabolites /
- wastewater containing lead /
- orthogonal test /
- removal mechanism

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利用厌氧菌发酵产物处理含铅废水及机理研究

1. 同济大学生命科学与技术学院，上海 200092
2. 上海市虹口区环保局，上海 200083

收稿日期: 2009-06-18

基金项目:

污染控制与资源化研究国家重点实验室开放课题（PCRR08004）

关键词:

摘要: 针对传统方法去除废水中重金属铅的缺陷，利用4株厌氧微生物的发酵产物，在不同投加量、pH、温度和反应时间下研究该产物的除铅效果。通过正交实验确定了微生物发酵产物对含铅废水处理的最佳反应条件为：发酵产物投加量为0.5 g，反应时间为20 min，pH=6，温度20℃，铅的去除率99.4%以上，并用蓄电池厂的实际废水进行验证实验，获得相同的效果；同时通过扫描电子显微镜和X-射线能量散射光谱分析厌氧细菌代谢的混合物成分，对去除机理进行了初步探讨，为生物技术处理含铅废水提供了一种新方法和理论依据。

English Abstract

Study on mechanism and treatment of wastewater containing lead using anaerobic metabolites

1. School of Life Science and Technology, Tongji University, Shanghai 200092,China
2. Shanghai Hongkou Environmental Protection Bureau，Shanghai 200083,China

Received Date: 2009-06-18

Fund Project:

Keywords:

Abstract: Based on the deficiency of traditional methods to remove lead in wastewater, lead removal rate of wastewater was studied by using metabolites from four anaerobic bacterial strains. Key factors such as metabolites amount, pH, temperature and reaction time were studied. Orthogonal test indicated the best treating condition: metabolites amount was 0.5 g, pH was 6, temperature was 20 and reaction time was 20 min, and the removal rate of lead could reach 99.4%, similar results were presented in the study on practical wastewater of battery factory. At last, the removal mechanism was studied by analyzing metabolites with scanning electron microscope and X-ray energy scattering spectra.

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利用厌氧菌发酵产物处理含铅废水及机理研究

Study on mechanism and treatment of wastewater containing lead using anaerobic metabolites

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利用厌氧菌发酵产物处理含铅废水及机理研究

English Abstract

Study on mechanism and treatment of wastewater containing lead using anaerobic metabolites

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