Sequential coagulation and heat activated persulfate-peroxide binary oxidation process for landfill leachate treatment

2021 ◽  
Vol 42 ◽  
pp. 102202
Author(s):  
Emine Can-Güven ◽  
Senem Yazici Guvenc ◽  
Gamze Varank
Keyword(s):  
Landfill Leachate ◽  
Oxidation Process ◽  
Leachate Treatment ◽  
Activated Persulfate

Evaluation of the main parameters affecting the Fenton oxidation process in municipal landfill leachate treatment

2010 ◽  
Vol 29 (4) ◽  
pp. 397-405 ◽  
Author(s):  
Mohammad Reza Sabour ◽  
Mehdi Ghanbarzadeh Lak ◽  
Omid Rabbani
Keyword(s):  
Landfill Leachate ◽  
Oxidation Process ◽  
Fenton Oxidation ◽  
Leachate Treatment ◽  
Municipal Landfill ◽  
Fenton Oxidation Process

Stabilized landfill leachate treatment by coagulation-flocculation coupled with UV-based sulfate radical oxidation process

2018 ◽  
Vol 76 ◽  
pp. 575-581 ◽  
Author(s):  
Ahmad Razali Ishak ◽  
Fauziah Shahul Hamid ◽  
Sharifah Mohamad ◽  
Kheng Soo Tay
Keyword(s):  
Landfill Leachate ◽  
Oxidation Process ◽  
Sulfate Radical ◽  
Leachate Treatment ◽  
Radical Oxidation

scholarly journals Field-scale performance of microelectrolysis-Fenton oxidation process combined with biological degradation and coagulative precipitation for landfill leachate treatment

2019 ◽  
Vol 118 ◽  
pp. 04017
Author(s):  
Yuan-Yuan Zhao ◽  
You-Ze Xu ◽  
Shuang Zhou ◽  
Jiao-Mei Liu ◽  
Yingxiang Cheng ◽  
...  
Keyword(s):  
Landfill Leachate ◽  
Industrial Application ◽  
Oxidation Process ◽  
Dominant Role ◽  
Full Scale ◽  
Fenton Oxidation ◽  
Biological Degradation ◽  
Leachate Treatment ◽  
Fenton Oxidation Process ◽  
Mature Landfill Leachate

In order to verify the feasibility of Fe/C microelectrolysis-Fenton oxidation for mature landfill leachate treatment in industrial application, this study conducted the treatment processes at full-scale by physicochemical and spectral characterization. The full-scale studies showed that 48.17% of the dissolved organic carbon (DOC) and 42.27% of the dissolved organic nitrogen (DON) were removed by the microelectrolysis-Fenton oxidation process, respectively. Spectra analysis further suggested that the mature leachate was mainly composed of tryptophan-like and fulvic-like compounds. The combination of microelectrolysis and Fenton oxidation efficiently decomposed the aromatic C=C into carboxyl-C and decreased the molecular size of DOC, resulting in a dramatic reduce (97.1%-98.3%) of the fluorescence intensity. The DON removal by microelectrolysis-Fenton oxidation likely associated with the NH2-decomposition of tryptophan-like and aromatic compounds into NO3-N. The tryptophan-like compounds may play a dominant role in Ba binding, while Pb and Cd were likely bound to both the tryptophan-like and fulvic-like compounds. Above 60% of the heavy metals were removed in the microelectrolysis-Fenton oxidation section. Results above confirmed the effectiveness of Fe/C microelectrolysis-Fenton oxidation for mature landfill leachate treatment in industrial application.

Two-stage integrated system photo-electro-Fenton and biological oxidation process assessment of sanitary landfill leachate treatment: An intermediate products study

2019 ◽  
Vol 372 ◽  
pp. 471-482 ◽  
Author(s):  
Daiana Seibert ◽  
Fernando Henrique Borba ◽  
Francine Bueno ◽  
Jonas J. Inticher ◽  
Aparecido N. Módenes ◽  
...  
Keyword(s):  
Landfill Leachate ◽  
Oxidation Process ◽  
Integrated System ◽  
Sanitary Landfill ◽  
Biological Oxidation ◽  
Process Assessment ◽  
Leachate Treatment ◽  
Two Stage ◽  
Intermediate Products ◽  
Sanitary Landfill Leachate

Performance of combined sodium persulfate/H2O2 based advanced oxidation process in stabilized landfill leachate treatment

2016 ◽  
Vol 166 ◽  
pp. 493-498 ◽  
Author(s):  
Ahmed H. Hilles ◽  
Salem S. Abu Amr ◽  
Rim A. Hussein ◽  
Olfat D. El-Sebaie ◽  
Anwaar I. Arafa
Keyword(s):  
Landfill Leachate ◽  
Advanced Oxidation Process ◽  
Oxidation Process ◽  
Advanced Oxidation ◽  
Sodium Persulfate ◽  
Leachate Treatment

Landfill leachate treatment by sequential combination of activated persulfate and Fenton oxidation

2018 ◽  
Vol 81 ◽  
pp. 220-225 ◽  
Author(s):  
Jefferson E. Silveira ◽  
Juan A. Zazo ◽  
Gema Pliego ◽  
Jose A. Casas
Keyword(s):  
Landfill Leachate ◽  
Fenton Oxidation ◽  
Leachate Treatment ◽  
Sequential Combination ◽  
Activated Persulfate

Pyrite-activated persulfate oxidation and biological denitrification for effluent of biological landfill leachate treatment system

2022 ◽  
Vol 304 ◽  
pp. 114290
Author(s):  
Siying Sun ◽  
Jiabao Ren ◽  
Jiale Liu ◽  
Liang Rong ◽  
Hangli Wang ◽  
...  
Keyword(s):  
Landfill Leachate ◽  
Treatment System ◽  
Leachate Treatment ◽  
Persulfate Oxidation ◽  
Biological Denitrification ◽  
Activated Persulfate
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