Copper, Cadmium and Ferrous Removal by Membrane Bioreactor

被引：19

作者：

Mahmoudkhani, Rouhallah ^{[1
]}

Torabian, Ali ^{[2
]}

Hassani, Amir Hessam ^{[3
]}

Mahmoudkhani, Roya ^{[1
]}

机构：

[1] Islamic Azad Univ, Tehran Med Branch, Dept Hlth, Tehran 1468954311, Iran

[2] Univ Tehran, Fac Civil & Environm Engn, Tehran 1498954314, Iran

[3] Islamic Azad Univ, Sci & Res Branch, Tehran 1477893855, Iran

来源：

5TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND DEVELOPMENT - ICESD 2014 | 2014年 / 10卷

关键词：

Landfill Leachate; Heavy Metals; Membrane Bioreactor; Adsorption; LEACHATE;

D O I：

10.1016/j.apcbee.2014.10.020

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

One of the important concerns in Tehran municipal landfill is the production of leachate and its potential for water resources pollution. This paper investigates the removal of heavy metals from landfill leachate by using a membrane Bioreactor (MBR). The leachate was collected from a landfill in the vicinity of Tehran nearly 1 year old, The results of this study indicated that the system provided high removals of Fe, Cu and Cd equal to 96%, 23% and 84% respectively and heavy metal concentration in MBR effluent is a function of aeration ratio and bioaccumulation. Among the metals investigated in the present study it can be concluded that the extracellular adsorption, is the principal removal process of the metals, compared to other removal mechanisms such as bioaccumulation or intracellular accumulation. (C) 2014 Published by Elsevier B.V.

引用

页码：79 / 83

页数：5

共 10 条

[1]

[Anonymous], 2006, STANDARD METHODS EXA, DOI DOI 10.5860/CHOICE.37-2792

[2] COD fractions of leachate from aerobic and anaerobic pilot scale landfill reactors [J].

Bilgili, M. Sinan ;

Demir, Ahmet ;

Akkaya, Ebru ;

Ozkaya, Bestamin .

JOURNAL OF HAZARDOUS MATERIALS, 2008, 158 (01) :157-163

[3] Stripping/flocculation/membrane bioreactor/reverse osmosis treatment of municipal landfill leachate [J].

Hasar, Halil ;

Unsal, Sezahat A. ;

Ipek, Ubeyde ;

Karatas, Serdar ;

Cinar, Ozer ;

Yaman, Cevat ;

Kinaci, Cumali .

JOURNAL OF HAZARDOUS MATERIALS, 2009, 171 (1-3) :309-317

[4] Treatment of municipal landfill leachate using a combined anaerobic digester and activated sludge system [J].

Kheradmand, S. ;

Karimi-Jashni, A. ;

Sartaj, M. .

WASTE MANAGEMENT, 2010, 30 (06) :1025-1031

[5] Three-stage aged refuse biofilter for the treatment of landfill leachate [J].

Li Hongjiang ;

Zhao Youcai ;

Shi Lei ;

Gu Yingying .

JOURNAL OF ENVIRONMENTAL SCIENCES, 2009, 21 (01) :70-75

[6] Size fractionation of organic matter and heavy metals in raw and treated leachate [J].

Li, Rui ;

Yue, Dongbei ;

Liu, Jianguo ;

Nie, Yongfeng .

WASTE MANAGEMENT, 2009, 29 (09) :2527-2533

[7] Size charge fractionation of metals in municipal solid waste landfill leachate [J].

Oygard, Joar Karsten ;

Gjengedal, Elin ;

Royset, Oddvar .

WATER RESEARCH, 2007, 41 (01) :47-54

[8] Mechanisms of heavy-metal removal by activated sludge [J].

Pagnanelli, F. ;

Mainelli, S. ;

Bornoroni, L. ;

Dionisi, D. ;

Toro, L. .

CHEMOSPHERE, 2009, 75 (08) :1028-1034

[9] Landfill leachate treatment: Review and opportunity [J].

Renou, S. ;

Givaudan, J. G. ;

Poulain, S. ;

Dirassouyan, F. ;

Moulin, P. .

JOURNAL OF HAZARDOUS MATERIALS, 2008, 150 (03) :468-493

[10]

Tchobanoglus G., 2003, Wastewater Engineering: Treatment and Reuse

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