Efficiency of Electrochemical, Fenton and Electro-Fenton Processes on COD and TSS Removal from Leachate
The development of human societies has led to increase in waste generation. On the waste disposal or composting facilities, the chemical and physical alterations produce a contaminated liquid called leachate. In this study, attempts were made to remove the Chemical Oxygen Demand (COD) and Total Susp...
Saved in:
Published in | Journal of environmental science and technology Vol. 8; no. 5; p. 207 |
---|---|
Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
01.01.2015
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | The development of human societies has led to increase in waste generation. On the waste disposal or composting facilities, the chemical and physical alterations produce a contaminated liquid called leachate. In this study, attempts were made to remove the Chemical Oxygen Demand (COD) and Total Suspended Solids (TSS) of the leachate using electrochemical, Fenton and electro-Fenton processes. Hence, we prepared leachate samples from a composting facility in Esfahan, Iran. Then, the effect of electrochemical, Fenton and electro-Fenton processes on COD and TSS removal investigated. The results confirm that the three mentioned methods can degrade the COD and TSS of the leachate. In most cases, the maximum removal rates were observed at first 40 min of the reaction. After that time, the removal process followed by a lower rate and decreased in some cases. Among the studied methods, the electro-Fenton process is the most efficient and is able to remove up to 73 and 92.4% of the COD and TSS, respectively. Also, the Fenton process is more effective than the electrochemical method in COD and TSS removal. Therefore, we suggest using the electro-Fenton method for the COD and TSS removal because of the higher efficiency and environmental advantages. |
---|---|
AbstractList | The development of human societies has led to increase in waste generation. On the waste disposal or composting facilities, the chemical and physical alterations produce a contaminated liquid called leachate. In this study, attempts were made to remove the Chemical Oxygen Demand (COD) and Total Suspended Solids (TSS) of the leachate using electrochemical, Fenton and electro-Fenton processes. Hence, we prepared leachate samples from a composting facility in Esfahan, Iran. Then, the effect of electrochemical, Fenton and electro-Fenton processes on COD and TSS removal investigated. The results confirm that the three mentioned methods can degrade the COD and TSS of the leachate. In most cases, the maximum removal rates were observed at first 40 min of the reaction. After that time, the removal process followed by a lower rate and decreased in some cases. Among the studied methods, the electro-Fenton process is the most efficient and is able to remove up to 73 and 92.4% of the COD and TSS, respectively. Also, the Fenton process is more effective than the electrochemical method in COD and TSS removal. Therefore, we suggest using the electro-Fenton method for the COD and TSS removal because of the higher efficiency and environmental advantages. |
Author | Rezaeimofrad, M R Mazaheri, A Mosayebi, M Rabbani, D |
Author_xml | – sequence: 1 givenname: D surname: Rabbani fullname: Rabbani, D – sequence: 2 givenname: M surname: Rezaeimofrad middlename: R fullname: Rezaeimofrad, M R – sequence: 3 givenname: A surname: Mazaheri fullname: Mazaheri, A – sequence: 4 givenname: M surname: Mosayebi fullname: Mosayebi, M |
BookMark | eNqNjE1LAzEYhINUcK39Dzl6MJDvj6OsrQqFiu29ZLNv7MpuUput4L-3aL07l2FmHuYaTVJOcIEqTo0hnFk2QRVzThJjrblCs1Le6UlSaUFNhd7mMXahgxS-cI543kMYDznsYOiC7-_wAtKYE_ap_dvIuXo5YVAKFHwK9erhh9ms1_gVhvzpexwPecBL8GHnR7hBl9H3BWZnn6LNYr6pn8hy9fhc3y_JXmtHBKdKNw3n1LcKHLUsCilFYxQwE8ErKpRWrWoMiIZSx1ptmbAyag-RUyqm6Pb3dn_IH0co43boSoC-9wnysWyZkVJbZ5T7B8q4MUI4Jb4BNkVkKw |
ContentType | Journal Article |
DBID | 7QH 7ST 7TV 7UA C1K F1W H97 L.G SOI 7SU 8FD FR3 KR7 |
DatabaseName | Aqualine Environment Abstracts Pollution Abstracts Water Resources Abstracts Environmental Sciences and Pollution Management ASFA: Aquatic Sciences and Fisheries Abstracts Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality Aquatic Science & Fisheries Abstracts (ASFA) Professional Environment Abstracts Environmental Engineering Abstracts Technology Research Database Engineering Research Database Civil Engineering Abstracts |
DatabaseTitle | Aquatic Science & Fisheries Abstracts (ASFA) Professional ASFA: Aquatic Sciences and Fisheries Abstracts Pollution Abstracts Aqualine Environment Abstracts Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality Water Resources Abstracts Environmental Sciences and Pollution Management Civil Engineering Abstracts Engineering Research Database Technology Research Database Environmental Engineering Abstracts |
DatabaseTitleList | Aquatic Science & Fisheries Abstracts (ASFA) Professional Civil Engineering Abstracts |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Engineering |
EISSN | 2077-2181 |
EndPage | 207 |
GeographicLocations | ISW, Iran |
GeographicLocations_xml | – name: ISW, Iran |
GroupedDBID | 29K 2WC 7QH 7ST 7TV 7UA ALMA_UNASSIGNED_HOLDINGS BBORY C1K D-I DN1 DU5 E3Z F1W GX1 H97 HH5 L.G LJA OK1 RNS SOI TR2 7SU 8FD FR3 KR7 |
ID | FETCH-LOGICAL-p669-32056bb220ad5e9081f3443b75e17fea503565d5b7e3b0091d681384f6aef2003 |
ISSN | 1994-7887 |
IngestDate | Thu Apr 11 18:57:24 EDT 2024 Fri Apr 12 00:20:51 EDT 2024 |
IsPeerReviewed | false |
IsScholarly | true |
Issue | 5 |
Language | English |
LinkModel | OpenURL |
MergedId | FETCHMERGED-LOGICAL-p669-32056bb220ad5e9081f3443b75e17fea503565d5b7e3b0091d681384f6aef2003 |
Notes | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
PQID | 1712773395 |
PQPubID | 23462 |
PageCount | 1 |
ParticipantIDs | proquest_miscellaneous_1744689759 proquest_miscellaneous_1712773395 |
PublicationCentury | 2000 |
PublicationDate | 20150101 |
PublicationDateYYYYMMDD | 2015-01-01 |
PublicationDate_xml | – month: 01 year: 2015 text: 20150101 day: 01 |
PublicationDecade | 2010 |
PublicationTitle | Journal of environmental science and technology |
PublicationYear | 2015 |
SSID | ssj0000456307 |
Score | 1.9771549 |
Snippet | The development of human societies has led to increase in waste generation. On the waste disposal or composting facilities, the chemical and physical... |
SourceID | proquest |
SourceType | Aggregation Database |
StartPage | 207 |
SubjectTerms | Alterations Chemical oxygen demand Composting Contamination Human Liquids Oxygen demand Wastes |
Title | Efficiency of Electrochemical, Fenton and Electro-Fenton Processes on COD and TSS Removal from Leachate |
URI | https://search.proquest.com/docview/1712773395 https://search.proquest.com/docview/1744689759 |
Volume | 8 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1NT9wwELWAUzlU_VQLbeVKPZIqtmM7PlZ0AVW7IEGQ9rYaJ07bQzcVhErsr2fseJMAFaK9WIljRZHfaPwynjcm5FOaAgel6oTlViWZwd8dA9ImttLWiBLAca8dnh2ro_Ps21zOBwlBUJe09nO5-quu5H9QxT7E1atk_wHZ_qXYgdeIL7aIMLaPwngS6j8E8aRPEOxOtCljCYBAS50_IjhsEMSnSeyKAgEXdgv2T76GMcXZGc73r-aPVzV63cnU51pCeztdaKCwI5XcWlsZ9QftvYj9KVjbnR81JBmfuhU4NJb6ojO02ZC-OIMV_Igy-N7IZs0lXDv7c4jixngFk6N4RedifTFin8PYrUChj6daJ55sjP1yPjI_OfaxqR4t1_3duJL28cni4Hw6XRSTebFJNgXzyZ6Hc9ZH3zyRFUFL33_OvcU4MIziGXka55V-6XB-Tjbc8gXZHhWMfEm-D4jTpqZ3EN-jHbgUEaC38aY93hRvEO8wBvGmEW_q8aZrvF-R4mBS7B8l8aiM5LdSJhEceay1nKdQSWeQ5tUiy4TV0jFdO5CpQOJeSaudQD9rWKVyJvKsVuBqn574mmwtm6V7Q6itSgu8xPXT4Z854-BJpGNlWvKyxtFvycf1NC3QE_ntJVi65upywTTjWgth5ENjskzlRkuz84j37JIngwW9I1vtxZV7jxywtR8CnDeppmQ1 |
link.rule.ids | 315,786,790 |
linkProvider | Geneva Foundation for Medical Education and Research |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Efficiency+of+Electrochemical%2C+Fenton+and+Electro-Fenton+Processes+on+COD+and+TSS+Removal+from+Leachate&rft.jtitle=Journal+of+environmental+science+and+technology&rft.au=Rabbani%2C+D&rft.au=Rezaeimofrad%2C+M+R&rft.au=Mazaheri%2C+A&rft.au=Mosayebi%2C+M&rft.date=2015-01-01&rft.issn=1994-7887&rft.eissn=2077-2181&rft.volume=8&rft.issue=5&rft.spage=207&rft.epage=207&rft.externalDBID=NO_FULL_TEXT |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1994-7887&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1994-7887&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1994-7887&client=summon |