1
|
Ilmasari D, Kamyab H, Yuzir A, Riyadi FA, Khademi T, Al-Qaim FF, Kirpichnikova I, Krishnan S. A Review of the Biological Treatment of Leachate: Available Technologies and Future Requirements for the Circular Economy Implementation. Biochem Eng J 2022. [DOI: 10.1016/j.bej.2022.108605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
|
2
|
Sumisha A, Haribabu K. Energy Generation and Iron Removal in Batch and Continuous Single‐Chamber Microbial Fuel Cells. Chem Eng Technol 2020. [DOI: 10.1002/ceat.202000144] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Anappara Sumisha
- National Institute of Technology Calicut Department of Chemical Engineering 673601 Kozhikode India
| | - Krishnan Haribabu
- National Institute of Technology Calicut Department of Chemical Engineering 673601 Kozhikode India
| |
Collapse
|
3
|
Çalik S, Sözüdoğru O, Massara TM, Yılmaz AE, Bakırdere S, Katsou E, Komesli OT. Removal of Heavy Metals by a Membrane Bioreactor Combined with Activated Carbon. ANAL LETT 2020. [DOI: 10.1080/00032719.2020.1818089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | - Onur Sözüdoğru
- Department of Environmental Engineering, Faculty of Engineering, Ataturk University, Erzurum, Turkey
| | - Theoni Maria Massara
- Department of Mechanical, Aerospace and Civil Engineering, Brunel University, London, England
| | - Alper Erdem Yılmaz
- Department of Environmental Engineering, Faculty of Engineering, Ataturk University, Erzurum, Turkey
| | - Sezgin Bakırdere
- Department of Chemistry, Yıldız Technical University, İstanbul, Turkey
| | - Evina Katsou
- Department of Mechanical, Aerospace and Civil Engineering, Brunel University, London, England
| | - Okan Tarık Komesli
- Department of Environmental Engineering, Faculty of Engineering, Ataturk University, Erzurum, Turkey
| |
Collapse
|
4
|
Anappara S, Kanirudhan A, Prabakar S, Krishnan H. Energy Generation in Single Chamber Microbial Fuel Cell from Pure and Mixed Culture Bacteria by Copper Reduction. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2020. [DOI: 10.1007/s13369-020-04832-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
5
|
Burman I, Sinha A. Anaerobic hybrid membrane bioreactor for treatment of synthetic leachate: Impact of organic loading rate and sludge fractions on membrane fouling. WASTE MANAGEMENT (NEW YORK, N.Y.) 2020; 108:41-50. [PMID: 32335487 DOI: 10.1016/j.wasman.2020.04.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 04/07/2020] [Accepted: 04/15/2020] [Indexed: 06/11/2023]
Abstract
In the present study, the treatment of synthetic landfill leachate was carried out using a lab-scale anaerobic hybrid membrane bioreactor (An-HMBR). The reactor was operated for 250 days at two days of hydraulic retention time (HRT). Average chemical oxygen demand (COD) removal efficiency was ≥ 88% at steady-state conditions at 100% raw leachate. As organic loading rate (OLR) increased from 1.6 to 13.9 Kg COD m-3 d-1, flux gradually declined from 70 to 52 L/m2 h (LMH) within 250 days. Chemical membrane cleaning enhanced the flux up to 75% of the initial flux at the final stage of the reactor. Reversible fouling (>90%) dominated over irreversible fouling (<8%). Membrane fouling was mainly caused by extracellular polymeric substances (EPS) fraction, which resulted in cake layer formation on the ceramic membrane used in the An-HMBR system. Membrane resistance increased with variables in the following order OLR > MLSS (mixed liquor suspended solids) > EPS > SMP (soluble microbial products). A nonlinear regression model developed for prediction of membrane resistance at different OLR can predict with an error of ±7%.
Collapse
Affiliation(s)
- Isha Burman
- Department of Environmental Science and Engineering, Indian Institute of Technology (ISM), Dhanbad 826004, Jharkhand, India
| | - Alok Sinha
- Department of Environmental Science and Engineering, Indian Institute of Technology (ISM), Dhanbad 826004, Jharkhand, India.
| |
Collapse
|
6
|
Roy D, Drogui P, Tyagi RD, Landry D, Rahni M. MBR treatment of leachates originating from waste management facilities: A reference study of the design parameters for efficient treatment. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2020; 259:110057. [PMID: 31929035 DOI: 10.1016/j.jenvman.2019.110057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 11/29/2019] [Accepted: 12/31/2019] [Indexed: 06/10/2023]
Abstract
The main objective of the study was to define the interaction between the solid retention time (SRT) and the contaminant loading rate on a membrane bioreactor's efficacy in removing contaminants frequently detected (chemical oxygen demand (COD), NH4+, total phosphorus and metals) above the discharge criteria in waste-originating leachates. The rates and coefficient calculated from this study's experimental data can be used for the design of membrane bioreactor treating wastewaters, even beyond the scope of this experiment. Over a period of 152 days, SRTs of 28 and 47 days and HRTs of 13, 25, 36 and 52 h were studied using a real leachate with a constant composition. Results showed that membrane bioreactors can efficiently treat >1850 mg COD L-1 d-1 of highly to moderately biodegradable COD, with the SRT having no significant impact on the removal of recalcitrant COD. Overall ammonium removal rates of >740 mg NH4-N L-1 d-1 can be achieved as long as a residual alkalinity of 200 mg CaCO3 L-1 and an adequate dissolved oxygen concentration (6-7 mg L-1) are both maintained. Overall phosphorus removal rates are independent of the phosphorus loading rate. However, the highest overall phosphorus removal rate (39 ± 2 mg P per g of total suspended solids) was obtained at the lowest SRT (28 days) due to an increased extracellular polymeric substance production. Finally, membrane bioreactor's metal removal capacity is mostly dependent on the metals' affinity to both the leachate's recalcitrant COD as well as sludge concentrations.
Collapse
Affiliation(s)
- Dany Roy
- INRS, 490, rue de la Couronne, Québec, Qc, G1K 9A9, Canada
| | - Patrick Drogui
- INRS, 490, rue de la Couronne, Québec, Qc, G1K 9A9, Canada.
| | | | - Dany Landry
- Englobe Corp., 505 Boul. de Parc Technologique, Québec, Qc, G1P 4S7, Canada
| | - Mohamed Rahni
- CNETE, 5230, Boul. Royal, Shawinigan, Qc, G9N 4R6, Canada
| |
Collapse
|
7
|
Sumisha A, Haribabu K. Nanostructured Polypyrrole as Cathode Catalyst for Fe (III) Removal in Single Chamber Microbial Fuel Cell. BIOTECHNOL BIOPROC E 2020. [DOI: 10.1007/s12257-019-0288-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
8
|
Mahasti NN, Shih YJ, Huang YH. Removal of iron as oxyhydroxide (FeOOH) from aqueous solution by fluidized-bed homogeneous crystallization. J Taiwan Inst Chem Eng 2019. [DOI: 10.1016/j.jtice.2018.12.022] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
9
|
Salas-Enríquez BG, Torres-Huerta AM, Conde-Barajas E, Domínguez-Crespo MA, Negrete-Rodríguez MLX, Dorantes-Rosales HJ, López-Oyama AB. Stabilized landfill leachate treatment using Guadua amplexifolia bamboo as a source of activated carbon: kinetics study. ENVIRONMENTAL TECHNOLOGY 2019; 40:768-783. [PMID: 29157149 DOI: 10.1080/09593330.2017.1407828] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Accepted: 11/16/2017] [Indexed: 06/07/2023]
Abstract
In the present study, the characteristics of leachate generated from dumpsite called 'Zapote' located in southern region of Tamaulipas, Mexico were evaluated. The adsorption of non-biodegradable organic matter measured as chemical oxygen demand (COD), color and heavy metals from leachate on activated carbon (AC) prepared in acid media from Guadua amplexifolia bamboo has been studied. In addition, the computation of kinetic parameters during the adsorption process as well as the most probable mechanisms was determined. The ACs were analyzed by using scanning electron microscopy and Fourier transform infrared spectroscopy. The experimental data showed that the ACs removed up to 81.4% of color and reduced COD up to 91.6% after 9 h of reaction at 60°C. For heavy metals, the maximum adsorption uptake was achieved at pH = 8.0 within 20 min with removal percentages of 87.0% (Pb(II)), 43.0% (Cu(II)) and 30.5% (Ni(II)). A pseudo-second-order model explained the adsorption kinetics most effectively for Pb, Ni and Cu, while a pseudo-first order was found for Zn. The AC synthesized from the G. amplexifolia species could be potentially used as an effective adsorbent in the reduction of COD, and removal of color and heavy metals.
Collapse
Affiliation(s)
| | | | - Eloy Conde-Barajas
- b Department of Environmental Engineering , Laboratory of Environmental Biotechnology, Tecnológico Nacional de México, Instituto Tecnológico de Celaya , Guanajuato , Mexico
| | | | - María L X Negrete-Rodríguez
- b Department of Environmental Engineering , Laboratory of Environmental Biotechnology, Tecnológico Nacional de México, Instituto Tecnológico de Celaya , Guanajuato , Mexico
| | | | - Ana B López-Oyama
- a Instituto Politécnico Nacional, CICATA-Altamira, CIAMS , Mexico City , Mexico
- d CONACYT-Instituto Politécnico Nacional, CICATA-Altamira, CIAMS , Mexico City , Mexico
| |
Collapse
|
10
|
Zolfaghari M, Droguia P, Brar SK, Buelna G, Dubé R. Effect of bioavailability on the fate of hydrophobic organic compounds and metal in treatment of young landfill leachate by membrane bioreactor. CHEMOSPHERE 2016; 161:390-399. [PMID: 27448320 DOI: 10.1016/j.chemosphere.2016.07.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2015] [Revised: 06/28/2016] [Accepted: 07/06/2016] [Indexed: 06/06/2023]
Abstract
Complex dissolved organic matter (DOM) present in landfill leachate provides reliable media for adsorption of highly hydrophobic contaminants, such as Di 2-ethyl hexyl phthalate (DEHP). In this research, the feasibility of submerged membrane bioreactor (SMBR) for treatment of landfill leachate (LFL) was determined. Later, the operating conditions were optimized for removal of DEHP, COD, NH4(+) and PO4(3-), and finally the effect of bioavailability was examined by introduction of different concentrations of humic acid into the influent. The result revealed that presence of complex agglomerated organic compounds increased the removal efficiency of DEHP and COD, even though DEHP biodegradation rate in sludge dramatically decreased (from 58.8% to 12.8%). MBR retention of different metals in the absence and in the presence of recalcitrant DOM was also studied. Like DEHP, ternary interaction between metals, DOM, and sludge play a pivotal role in their removal efficiency and their concentration in sludge.
Collapse
Affiliation(s)
- M Zolfaghari
- Institut National de la Recherche Scientifique-Eau, Terre et Environnement (INRS-ETE), Université du Québec, 490 rue de la Couronne, Québec, QC, G1K 9A9, Canada
| | - P Droguia
- Institut National de la Recherche Scientifique-Eau, Terre et Environnement (INRS-ETE), Université du Québec, 490 rue de la Couronne, Québec, QC, G1K 9A9, Canada.
| | - S K Brar
- Institut National de la Recherche Scientifique-Eau, Terre et Environnement (INRS-ETE), Université du Québec, 490 rue de la Couronne, Québec, QC, G1K 9A9, Canada
| | - G Buelna
- Centre de Recherche Industrielle du Québec (CRIQ), 333 rue Franquet, Québec, QC, G1P 4C7, Canada
| | - R Dubé
- Centre de Recherche Industrielle du Québec (CRIQ), 333 rue Franquet, Québec, QC, G1P 4C7, Canada
| |
Collapse
|