ORCID Profile
0000-0002-1243-467X
Current Organisation
Pohang University of Science and Technology
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Publisher: Informa UK Limited
Date: 04-05-2017
DOI: 10.1080/10934529.2017.1303309
Abstract: This study investigated the effects of different parameters on the removal efficiencies of organic and inorganic pollutants in landfill leachate treatment by electrolysis. Different parameters were considered such as the electric potential (e.g., 24, 40 and 60 V), hydraulic retention time (HRT) (e.g., 40, 60, 80, 100 and 120 min), sodium chloride (NaCl) concentration (e.g., 1, 3, 5 and 7%), pH (e.g., 3, 7 and 9), electrodes materials [e.g., aluminum (Al) and iron (Fe)] and distance between electrodes (e.g., 1, 2 and 3 cm). The best operational condition of electrolysis was then recommended. The electric potential of 60 V with HRT of 120 min at 5% of NaCl solution using Al as anode and Fe as cathode (kept at a distance of 3 cm) was the most efficient condition which increased the removal efficiencies of various parameters such as turbidity, salinity, total suspended solids (TSS), total dissolved solids (TDS), biochemical oxygen demand (BOD), chemical oxygen demand (COD) and heavy metals (e.g., Zn and Mn). The higher removal percentages of many parameters, especially COD (94%) and Mn (93%) indicated that the electrolysis is an efficient technique for multi-pollutants (e.g., organic, inorganic and heavy metals) removal from the landfill leachate.
Publisher: Faculty of Engineering, Chulalongkorn University
Date: 29-09-2017
Publisher: Elsevier BV
Date: 06-2018
Publisher: Elsevier BV
Date: 04-2016
Publisher: Elsevier BV
Date: 02-2016
Publisher: Elsevier BV
Date: 02-2012
Publisher: Informa UK Limited
Date: 27-11-2015
Publisher: Faculty of Engineering, Chulalongkorn University
Date: 19-08-2016
Publisher: Elsevier BV
Date: 04-2013
Publisher: Elsevier BV
Date: 03-2013
Publisher: Desalination Publications
Date: 2017
Location: Korea, Republic of
No related grants have been discovered for Arunkumar Thirugnanasambantham.