Pre-coagulated landfill leachate treatment by synergistic ultraviolet and electro-persulfate process

Emine Can Güven; Senem Yazıcı Güvenç; Gamze Varank; Ahmet Demir

Makale detayları

Pre-coagulated landfill leachate treatment by synergistic ultraviolet and electro-persulfate process

Yazarlar:

Emine Can Güven | Senem Yazıcı Güvenç | Gamze Varank | Ahmet Demir

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Structural Biology

Dergi:

Sigma Journal of Engineering and Natural Sciences Vol.42 Issue 1, pp.252-259

Belge Tipi:

Makale

Yayın Tarihi:

2/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001312378

pISSN:

1304-7191

Anahtar kelimeler:

Özet:

 In this study, the integration of ultraviolet UV and electrochemically activated persulfate PS oxidation UVElectro-PS was investigated in pretreated landfill leachate treatment. Op- timum process parameters for chemical oxygen demand COD, UV254, and color removal from pre-coagulated landfill leachate were investigated. The process variables and ranges of variables were selected as pH 3-11, applied current 1-5 A, PS dose 1-9 gL, and reaction time 5-35 min. Optimum process conditions were determined as pH 3, applied current 3 A, PS dose 5 gL, and reaction time 25 min. By applying optimum conditions, COD, UV254, and color re-moval efficiencies by the UVElectro-PS process were 55.6, 68.5, and 89.9, respectively. The total energy consumption was calculated as 27.4 kWhkg COD for the optimum process conditions. UVElectro-PS process was effective for the COD, UV254, and color removal from pre-coagulated landfill leachate.

 In this study, the integration of ultraviolet UV and electrochemically activated persulfate PS oxidation UVElectro-PS was investigated in pretreated landfill leachate treatment. Op- timum process parameters for chemical oxygen demand COD, UV254, and color removal from pre-coagulated landfill leachate were investigated. The process variables and ranges of variables were selected as pH 3-11, applied current 1-5 A, PS dose 1-9 gL, and reaction time 5-35 min. Optimum process conditions were determined as pH 3, applied current 3 A, PS dose 5 gL, and reaction time 25 min. By applying optimum conditions, COD, UV254, and color re-moval efficiencies by the UVElectro-PS process were 55.6, 68.5, and 89.9, respectively. The total energy consumption was calculated as 27.4 kWhkg COD for the optimum process conditions. UVElectro-PS process was effective for the COD, UV254, and color removal from pre-coagulated landfill leachate.

 In this study, the integration of ultraviolet UV and electrochemically activated persulfate PS oxidation UVElectro-PS was investigated in pretreated landfill leachate treatment. Op- timum process parameters for chemical oxygen demand COD, UV254, and color removal from pre-coagulated landfill leachate were investigated. The process variables and ranges of variables were selected as pH 3-11, applied current 1-5 A, PS dose 1-9 gL, and reaction time 5-35 min. Optimum process conditions were determined as pH 3, applied current 3 A, PS dose 5 gL, and reaction time 25 min. By applying optimum conditions, COD, UV254, and color re-moval efficiencies by the UVElectro-PS process were 55.6, 68.5, and 89.9, respectively. The total energy consumption was calculated as 27.4 kWhkg COD for the optimum process conditions. UVElectro-PS process was effective for the COD, UV254, and color removal from pre-coagulated landfill leachate.

 In this study, the integration of ultraviolet UV and electrochemically activated persulfate PS oxidation UVElectro-PS was investigated in pretreated landfill leachate treatment. Op- timum process parameters for chemical oxygen demand COD, UV254, and color removal from pre-coagulated landfill leachate were investigated. The process variables and ranges of variables were selected as pH 3-11, applied current 1-5 A, PS dose 1-9 gL, and reaction time 5-35 min. Optimum process conditions were determined as pH 3, applied current 3 A, PS dose 5 gL, and reaction time 25 min. By applying optimum conditions, COD, UV254, and color re-moval efficiencies by the UVElectro-PS process were 55.6, 68.5, and 89.9, respectively. The total energy consumption was calculated as 27.4 kWhkg COD for the optimum process conditions. UVElectro-PS process was effective for the COD, UV254, and color removal from pre-coagulated landfill leachate.

Makale detayları

Pre-coagulated landfill leachate treatment by synergistic ultraviolet and electro-persulfate process

Yazarlar:

Emine Can Güven | Senem Yazıcı Güvenç | Gamze Varank | Ahmet Demir

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Structural Biology

Dergi:

Sigma Journal of Engineering and Natural Sciences Vol.42 Issue 1, pp.252-259

Belge Tipi:

Makale

Yayın Tarihi:

2/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001312378

pISSN:

1304-7191

Advanced Oxidation

COD

Color

Leachate

UV254

Sayı

Makale detayları

Pre-coagulated landfill leachate treatment by synergistic ultraviolet and electro-persulfate process

Yazarlar: Emine Can Güven | Senem Yazıcı Güvenç | Gamze Varank | Ahmet Demir

Yayıncı: Yildiz Technical University

Ana Başlıklar: Structural Biology

Dergi: Sigma Journal of Engineering and Natural Sciences Vol.42 Issue 1, pp.252-259

Belge Tipi: Makale

Yayın Tarihi: 2/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001312378

pISSN: 1304-7191

Advanced Oxidation

COD

Color

Leachate

UV254

Sayı

Yazarlar:

Emine Can Güven | Senem Yazıcı Güvenç | Gamze Varank | Ahmet Demir

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Structural Biology

Dergi:

Sigma Journal of Engineering and Natural Sciences Vol.42 Issue 1, pp.252-259

Belge Tipi:

Makale

Yayın Tarihi:

2/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001312378

pISSN:

1304-7191