The Remediation Characteristics of Heavy Metals (Copper and Lead) on Applying Recycled Food Waste Ash and Electrokinetic Remediation Techniques
Source abstract
Abstract
Most food waste is incinerated and reclaimed in Korea. Due to the development of industry, soil and groundwater pollution are serious. The purpose of this study was to study recycled materials and eco-friendly remediation methods to prevent secondary pollution after remediation. In this study, recycled food waste ash was filled in a permeable reactive barrier (PRB) and used as a heavy metal adsorption material. In situ remediation electrokinetic techniques (EK) and acetic acid were used. Electrokinetic remediation is a technology that can remove various polluted soils and pollutants, and is an economical and highly useful remediation technique. Thereafter, the current density increased constantly over time, and it was confirmed that it increased after electrode exchange and then decreased. Based on this result, the acetic acid was constantly injected and it was reconfirmed through the water content after the end of the experiment. In the case of both heavy metals, the removal efficiency was good after 10 days of operation and 8 days after electrode exchange, but, in the case of lead, it was confirmed that experiments are needed by increasing the operation date before electrode exchange. It was confirmed that the copper removal rate was about 74% to 87%, and the lead removal rate was about 11% to 43%. After the end of the experiment, a low pH was confirmed at x/L = 0.9, and it was also confirmed that there was no precipitation of heavy metals and there was a smooth movement by the enhancer and electrolysis after electrode exchange.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Electrokinetic Soil Remediation Techniques · Landfill Environmental Impact Studies · Geophysical and Geoelectrical Methods
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Civil Engineering, Chung-Ang University, Seoul 06974, Korea
Department of Smart Civil Engineering, ShinAnsan University, Ansan 15435, Korea
School of Civil and Environmental Engineering, Urban Design and Study, Chung-Ang University, Seoul 06974, Korea
Department of Civil and Disaster Prevention Engineering, Halla University, Wonju-si 26404, Korea
Department of Geotechnical Engineering Research, Korea Institute of Civil Engineering and Building Technology, Ilsan 10223, Korea
Department of Intelligent Energy and Industry, Chung-Ang University, Seoul 06974, Korea
Funding
Chung-Ang University
References (58)
Show source-provided references
1. Efficiently selective adsorption of Pb(ΙΙ) with functionalized alginate-based adsorbent in batch/column systems: Mechanism and application simulation10.1016/j.jclepro.2019.119585 ↗
2. Enhanced phosphorus availability and heavy metal removal by chlorination during sewage sludge pyrolysis10.1016/j.jhazmat.2019.121110 ↗
3. Heavy metal chemical extraction from industrial and municipal mixed sludge by ultrasound-assisted citric acid10.1016/j.jiec.2015.01.016 ↗
4. Removal of heavy metal species from industrial sludge with the aid of biodegradable iminodisuccinic acid as the chelating ligand. Environ10.1007/s11356-014-3365-y ↗
5. Effective removal of heavy metals from industrial sludge with the aid of a biodegradable chelating ligand GLDA10.1016/j.jhazmat.2014.10.027 ↗
6. Effect of Water-Thoroughly-Rinsing in the Artificially Metal-Contaminated Soil Preparation on Final Soil Metal Concentrations10.4491/KSEE.2011.33.9.670 ↗
7. Removal of heavy metal from sludge by the combined application of a biodegradable biosurfactant and complexing agent in enhanced electrokinetic treatment10.1016/j.chemosphere.2017.09.104 ↗
8. Ministry of Environment (2005). Soil Measurement Network and Soil Contamination Survey Results in 2005.
9. Remediation of oil-based drill cuttings using low-temperature thermal desorption: Performance and kinetics modeling10.1016/j.chemosphere.2019.07.047 ↗
10. Stir bar sorptive extraction and automatic two-stage thermal desorption-gas chromatography-mass spectrometry for trace analysis of the byproducts from diphenyl carbonate synthesis10.1016/j.microc.2019.104341 ↗
11. Remediation of Cu, Pb, Zn and Cd-contaminated agricultural soil using a combined red mud and compost amendment10.1016/j.ibiod.2017.01.023 ↗
12. GMCs stabilized/solidified Pb/Zn contaminated soil under different curing temperature: Physical and microstructural properties10.1016/j.chemosphere.2019.124738 ↗
13. A comparative study of the extraction of metals from the spent fluid catalytic cracking catalyst using chemical leaching and bioleaching by Aspergillus niger10.1016/j.jece.2019.103335 ↗
14. Enhancement of electro-osmotic flow during the electrokinetic treatment of A contaminated soil10.1016/j.electacta.2015.02.191 ↗
15. Cr(VI) recovery from chromite ore processing residual using an enhanced electrokinetic process by bipolar membranes10.1016/j.memsci.2018.07.079 ↗
16. Electrokinetic remediation of chromium (Cr)-contaminated soil with citric acid (CA) and polyaspartic acid (PASP) as electrolytes10.1016/j.cej.2017.01.092 ↗
17. Biosurfactants enhanced heavy metals removal from sludge in the electrokinetic treatment10.1016/j.cej.2017.12.010 ↗
18. Removal of mercury from marine sediments by the combined application of a biodegradable non-ionic surfactant and complexing agent in enhanced-electrokinetic treatment10.1016/j.electacta.2016.11.142 ↗
19. Remediation of Hg-contaminated marine sediments by simultaneous application of enhancing agents and microwave heating (MWH)10.1016/j.cej.2017.03.097 ↗
20. Surfactant and MGDA enhanced-Electrokinetic treatment for the simultaneous removal of mercury and PAHs from marine sediments10.1016/j.seppur.2016.11.046 ↗
21. Efficient removal of heavy metal ions by forward osmosis membrane with a polydopamine modified zeolitic imidazolate framework incorporated selective layer10.1016/j.jhazmat.2018.12.096 ↗
22. Effects of electrode material on the efficiency of hydrocarbon removal by an electrokinetic remediation process10.1016/j.electacta.2012.04.042 ↗
23. Recovery of Cr as Cr(III) from Cr(VI)-contaminated kaolinite clay by electrokinetics coupled with a permeable reactive barrier10.1016/j.jhazmat.2014.05.086 ↗
24. Electrokinetic remediation of heavy metals contaminated kaolin by a CNT-covered polyethylene terephthalateyarn cathode10.1016/j.electacta.2016.07.081 ↗
25. Application of a multielectrode system with polyaniline auxiliary electrodes for electrokinetic remediation of chromium-contaminated soil10.1016/j.seppur.2019.05.019 ↗
26. Optimization of 2-D electrode configuration for electrokinetic remediation10.1080/10588339991339504 ↗
27. Assessing effect of electrode configuration on the efficiency of electrokinetic remediation by sequential extraction analysis10.1016/j.jhazmat.2004.12.003 ↗
28. Electrokinetic remediation of a CueZn contaminated red soil by controlling the voltage and conditioning catholyte pH10.1016/j.chemosphere.2005.02.055 ↗
29. Electrolyte conditioning enhanced electrokinetic remediation of arsenic-contaminated mine tailing10.1016/j.jhazmat.2008.03.127 ↗
30. Simultaneous removal of cadmium from kaolin and catholyte during soil electrokinetic remediation10.1016/j.desal.2012.05.023 ↗
31. Electrolyte conditioning for electrokinetic remediation of As, Cu, and Pb-contaminated soil10.1016/j.seppur.2011.02.025 ↗
32. Revitalization of EDTA-remediated soil by fertilization and soil amendments10.1016/j.ecoleng.2014.09.068 ↗
33. EDTA retention and emissions from remediated soil10.1016/j.chemosphere.2016.02.088 ↗
34. Chelating agent-assisted electrokinetic removal of cadmium, lead and copper from contaminated soils10.1016/j.envpol.2009.06.030 ↗
35. Combined use of a transformed red mud reactive barrier and electrokinetics for remediation of Cr/As contaminated soil10.1016/j.chemosphere.2011.10.053 ↗
36. An overview of permeable reactive barriers for in situ sustainable groundwater remediation10.1016/j.chemosphere.2014.03.112 ↗
37. An overview of electrokinetic soil flushing and its effect on bioremediation of hydrocarbon contaminated soil10.1016/j.jenvman.2018.04.065 ↗
38. Effect of soil washing with biodegradable chelators on the toxicity of residual metals and soil biological properties10.1016/j.scitotenv.2018.01.019 ↗
39. Remediation techniques for heavy metal contaminated soils: Principles and applicability10.1016/j.scitotenv.2018.03.161 ↗
40. Adaptive defensive mechanism of bioleaching microorganisms under extremely environmental acid stress: Advances and perspectives10.1016/j.biotechadv.2020.107580 ↗
41. A real scale phytoremediation of multimetal contaminated e-waste recycling site with Eucalyptus globulus assisted by electrical fields10.1016/j.chemosphere.2018.03.018 ↗
42. Phytoremediation of heavy metalsdconcepts and applications10.1016/j.chemosphere.2013.01.075 ↗
43. Electro-kinetic remediation coupled with phytoremediation to remove lead, arsenic and cesium from contaminated paddy soil10.1016/j.ecoenv.2015.11.021 ↗
44. Reddy, K.R. (2013). Electrokinetic remediation of soils at complex contaminated sites: Technology status, challenges, and opportunities. Coupled Phenomena in Environmental Geotechnics, CRC Press.10.1201/b15004-14 ↗
45. Dalloway, B.J. (1990). Heavy Metals in Soils, John Wiley & Sons Inc.
46. Electro-osmotic dewatering of clay-ΙΙΙ. Influence of clay type, exchangeable cations and electrode materials10.1016/0166-6622(83)80017-1 ↗
47. New approach to in-situ treatment of contaminated groundwaters10.1002/ep.670040311 ↗
48. Electrokinetic barrier to prevent subsurface contaminant migration: Theoretical model development and validation10.1016/S0169-7722(99)00089-3 ↗
49. Sequential extraction of anaerobic digestate sludge for the determination of partitioning of heavy metals10.1016/j.ecoenv.2013.12.033 ↗
50. Electrokinetic removal of Cu and Zn in anaerobic digestate: Interrelation between metal speciation and electrokinetic treatments10.1016/j.jhazmat.2014.12.023 ↗
51. Removal of fluorine from red mud (bauxite residue) by electrokinetics10.1016/j.electacta.2017.05.040 ↗
52. Rhamnolipid biosurfactant-enhanced soil flushing for the removal of arsenic and heavy metals from mine tailings10.1016/j.procbio.2008.11.006 ↗
53. Yong, R.N., Mohamed, A.M.O., and Warkentin, B.P. (1992). Principles of Contaminant Transport in Soils, Elsevier Science.
54. Assessment of acid enhancement schemes for electrokinetic remediation of Cd/Pb contaminated soil10.1007/s11270-016-2879-y ↗
55. The transport behavior of As, Cu, Pb, and Zn during electrokinetic remediation of a contaminated soil using electrolyte conditioning10.1016/j.chemosphere.2014.05.079 ↗
56. Electrokinetic remediation of inorganic and organic pollutants in textile effluent contaminated agricultural soil10.1016/j.chemosphere.2014.10.023 ↗
57. Enhanced electrokinetic remediation of heavy metals contaminated soils by stainless steel electrodes as well as the phenomenon and mechanism of electrode corrosion and crystallization
58. Removal of heavy metals from kaolin using an upward electrokinetic soil remedial (UESR) technology10.1016/j.jhazmat.2006.01.029 ↗