Coupling of aerobic/anoxic and bioelectrogenic processes for treatment of pharmaceutical wastewater associated with bioelectricity generation

被引：16
作者：
Yeruva, Dileep Kumar [1 ]
Velvizhi, G. [1 ]
Mohan, S. Venkata [1 ]
机构：
[1] CSIR IICT, Bioengn & Environm Sci BEES, Hyderabad 500007, Andhra Pradesh, India
来源：
RENEWABLE ENERGY | 2016年 / 98卷
关键词：
Microbial fuel cell; Bioelectrochemical system (BES); Total Dissolved solids; Sequencing batch reactor; Solid electron acceptor; MICROBIAL FUEL-CELLS; BIO-ELECTROCHEMICAL TREATMENT; SIMULTANEOUS POWER-GENERATION; SEQUENCING BATCH REACTOR; DEGRADATION; TECHNOLOGIES; REMOVAL; MICROENVIRONMENT; REMEDIATION; INDUSTRY;
D O I：
10.1016/j.renene.2016.04.006
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
A sequential treatment strategy designed by integrating sequencing batch (anoxic/aerobic operation) reactor (SBR) with bio-electrochemical treatment (BET) was studied to enhance the remediation of real-field pharmaceutical wastewater (PW). Study was carried out by feeding PW to two SBR systems operated under aerobic (SBRAe) and anoxic (SBRAx) microenvironments. Comparatively higher substrate degradation (SD) and multi-pollutant removal was observed with SBRAx (68.69%) in comparison to SBRAe (60.27%), due to the switching of bacterial metabolism that facilitates redox reactions. In order to further enhance the treatment efficiency, the effluents resulting from SBRAx were fed to BET1 and SBRAe to BET2. Relatively higher bioelectrogenic activity and SD were exhibited by BET1 (Voltage: 536 mV; current: 1.21 mA; SD: 75%) than BET2 (Voltage: 323 mV; current: 2.67 mA; SD: 73%). Self-induced bio-potential developed in BET system due to electrode assembly enabled higher organic and inorganic compounds removal than SBR. Study illustrated the advantage of integration strategy in enhancing the treatment of PW with simultaneous bioelectricity generation. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：171 / 177
页数：7
相关论文
共 37 条
[1]  
[Anonymous], 2006, STANDARD METHODS EXA, DOI DOI 10.5860/CHOICE.37-2792
[2]   Treatment options for wastewater effluents from pharmaceutical companies [J].
Deegan, A. M. ;
Shaik, B. ;
Nolan, K. ;
Urell, K. ;
Oelgemoeller, M. ;
Tobin, J. ;
Morrissey, A. .
INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 2011, 8 (03) :649-666
[3]   Sequencing Batch Reactor for Wastewater Treatment: Recent Advances [J].
Dutta, Aparna ;
Sarkar, Sudipta .
CURRENT POLLUTION REPORTS, 2015, 1 (03) :177-190
[4]  
ElGohary FA, 1995, WATER SCI TECHNOL, V32, P13, DOI 10.1016/0273-1223(96)00112-6
[5]   Pharmaceutical Industry Wastewater: Review of the Technologies for Water Treatment and Reuse [J].
Gadipelly, Chandrakanth ;
Perez-Gonzalez, Antia ;
Yadav, Ganapati D. ;
Ortiz, Inmaculada ;
Ibanez, Raquel ;
Rathod, Virendra K. ;
Marathe, Kumudini V. .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2014, 53 (29) :11571-11592
[6]   Effectiveness of Water Desalination by Membrane Distillation Process [J].
Gryta, Marek .
MEMBRANES, 2012, 2 (03) :415-429
[7]   Influence of packing material characteristics on the performance of microbial fuel cells using petroleum refinery wastewater as fuel [J].
Guo, Xuan ;
Zhan, Yali ;
Chen, Chunmao ;
Cai, Bin ;
Wang, Yu ;
Guo, Shaohui .
RENEWABLE ENERGY, 2016, 87 :437-444
[8]   A novel microbial fuel cell and photobioreactor system for continuous domestic wastewater treatment and bioelectricity generation [J].
Jiang, Haiming ;
Luo, Shengjun ;
Shi, Xiaoshuang ;
Dai, Meng ;
Guo, Rong-bo .
BIOTECHNOLOGY LETTERS, 2012, 34 (07) :1269-1274
[9]   Anode microbial communities produced by changing from microbial fuel cell to microbial electrolysis cell operation using two different wastewaters [J].
Kiely, Patrick D. ;
Cusick, Roland ;
Call, Douglas F. ;
Selembo, Priscilla A. ;
Regan, John M. ;
Logan, Bruce E. .
BIORESOURCE TECHNOLOGY, 2011, 102 (01) :388-394
[10]   Bioelectrochemical treatment of paper and pulp wastewater in comparison with anaerobic process: Integrating chemical coagulation with simultaneous power production [J].
Krishna, K. Vamshi ;
Sarkar, Omprakash ;
Mohan, S. Venkata .
BIORESOURCE TECHNOLOGY, 2014, 174 :142-151
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