An alternative type of photoelectro-Fenton process for the treatment of landfill leachate

An alternative type of photoelectro-Fenton (PEF) process has been proposed to remove COD, color and phosphate from the landfill leachates. The process was improved by combining the different type of electro-Fenton (EF) process with UV irradiation. The efficiency of the process and settling characteristics of waste sludge produced from the process were investigated by changing some operating parameters such as initial pH, H2O2 and current. In addition, the proposed process was compared with other treatment processes such as electro-coagulation (EC), electro-Fenton and UV/H2O2 in terms of treatment efficiency. The high removal efficiencies were observed at the initial pH 3, initial H2O2 concentration, 3000 mg L-1; current, 2.5 A; and treatment time, 20 min. Removal of COD, color and phosphate under the reported conditions were 94%, 97%, 96%, respectively. The obtained results from the comparative experiments revealed that the proposed PEF process is more effective than the other treatment processes for the landfill leachate. © 2007 Elsevier B.V. All rights reserved.

Dergi Adı Separation and Purification Technology
Dergi Cilt Bilgisi 61
Dergi Sayısı 3
Sayfalar 391 - 397
Yayın Yılı 2008
Eser Adı
[dc.title]
An alternative type of photoelectro-Fenton process for the treatment of landfill leachate
Yazar
[dc.contributor.author]
Altın, Ahmet
Yayın Yılı
[dc.date.issued]
2008
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
An alternative type of photoelectro-Fenton (PEF) process has been proposed to remove COD, color and phosphate from the landfill leachates. The process was improved by combining the different type of electro-Fenton (EF) process with UV irradiation. The efficiency of the process and settling characteristics of waste sludge produced from the process were investigated by changing some operating parameters such as initial pH, H2O2 and current. In addition, the proposed process was compared with other treatment processes such as electro-coagulation (EC), electro-Fenton and UV/H2O2 in terms of treatment efficiency. The high removal efficiencies were observed at the initial pH 3, initial H2O2 concentration, 3000 mg L-1; current, 2.5 A; and treatment time, 20 min. Removal of COD, color and phosphate under the reported conditions were 94%, 97%, 96%, respectively. The obtained results from the comparative experiments revealed that the proposed PEF process is more effective than the other treatment processes for the landfill leachate. © 2007 Elsevier B.V. All rights reserved.
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Konu Başlıkları
[dc.subject]
Fenton's reagent
Konu Başlıkları
[dc.subject]
Landfill leachate
Konu Başlıkları
[dc.subject]
Photoelectro-Fenton
Konu Başlıkları
[dc.subject]
Wastewater treatment
Künye
[dc.identifier.citation]
Altin, A. (2008). An alternative type of photoelectro-Fenton process for the treatment of landfill leachate. Separation and Purification Technology, 61(3), 391-397. doi:10.1016/j.seppur.2007.12.004
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
1383-5866
İlk Sayfa Sayısı
[dc.identifier.startpage]
391
Son Sayfa Sayısı
[dc.identifier.endpage]
397
Dergi Adı
[dc.relation.journal]
Separation and Purification Technology
Dergi Sayısı
[dc.identifier.issue]
3
Dergi Cilt Bilgisi
[dc.identifier.volume]
61
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.1016/j.seppur.2007.12.004
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/4180
Görüntülenme Sayısı ( Şehir )
Görüntülenme Sayısı ( Ülke )
Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
12
09.12.2022 tarihinden bu yana
İndirme
1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
08 Şubat 2024 07:19
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Tıklayınız
process treatment initial proposed processes electro-Fenton current efficiency landfill phosphate Removal conditions reported respectively reserved rights Elsevier leachate obtained effective revealed experiments comparative results concentration combining characteristics settling irradiation different improved produced leachates remove photoelectro-Fenton
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