scholarly journals Oxidative removal of stabilized landfill leachate by Fenton's process: process modeling, optimization & analysis of degraded products

RSC Advances ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 3916-3925 ◽  
Author(s):  
N. Jegan Durai ◽  
G. V. T. Gopalakrishna ◽  
V. C. Padmanaban ◽  
N. Selvaraju
Keyword(s):  
Landfill Leachate ◽  
Process Modeling ◽  
Optimization Analysis ◽  
Oxidative Removal ◽  
Fenton's Process

In this study, the stabilized landfill leachate which has a BOD : COD ratio of 0.045 was treated using Fenton's process.

Oxidative Pretreatment of Fresh and Mature Landfill Leachate

2009 ◽  
Vol 12 (1) ◽  
Author(s):  
A. Žgajnar Gotvajn ◽  
J. Zagorc-Končan ◽  
J. Derco ◽  
B. Almasiova ◽  
A. Kassai
Keyword(s):  
Waste Disposal ◽  
Landfill Leachate ◽  
Municipal Waste ◽  
Organic Load ◽  
Treatment Efficiency ◽  
Landfill Leachates ◽  
Mature Landfill Leachate ◽  
Fenton's Process

AbstractThe aim of our research was to evaluate treatment efficiency of Fenton’s process and ozonation for the treatment of two landfill leachates (fresh and mature), both resulting from municipal waste disposal. Both samples had high organic load (COD of the fresh and mature landfill leachate were 2700 and 490 mg·L

scholarly journals Investigation of landfill leachate treatability for reuse in agricultural purposes

2017 ◽  
Vol 12 (1) ◽  
pp. 224-233
Author(s):  
Hasan Amini Rad ◽  
Moslem Salehi Ziri ◽  
Leila Babaei
Keyword(s):  
Landfill Leachate ◽  
Negative Impact ◽  
Batch Reactor ◽  
Ammonia Concentration ◽  
The North ◽  
Treatment Processes ◽  
North Of Iran ◽  
Leachate Management ◽  
The One ◽  
Fenton's Process

Leachates from landfills are one of the environmental challenges in developing countries, such as Iran that also will face water scarcity in the near future. Landfill leachate management to decrease the negative impact on water resources is indispensable. On the one hand, depending on the age of landfill, high ammonia concentration leachates could be a resource for use in agricultural purposes and on the other, treated leachate can be used as a valuable resource for agronomic irrigation. In order to investigate this hypothesis, landfill leachate was provided from the Sari municipal landfill in the north of Iran (COD = 7,045 mg/l; BOD5/COD = 0.36) and the performance of different combinations of biological, chemical and membrane processes were evaluated according to Iran's Agricultural Water Standard (IAWS). The treatment processes consisted of sequencing batch reactor (SBR), Fenton's process/SBR, and membrane/SBR/Fenton. Results indicated in addition to access IAWS, the treated leachate through Membrane/SBR/Fenton's process could be used as a nitrogen source for agricultural purposes. The removal efficiency of primary parameters, including COD, BOD5, turbidity, and color were 89%, 96%, 99% and 98%, respectively.

Ammonia stripping from MSW landfill leachate in bubble reactors: process modeling and optimization

1998 ◽  
Vol 16 (5) ◽  
pp. 455-466 ◽  
Author(s):  
Carlo Collivignarelli ◽  
Giorgio Bertanza ◽  
Marco Baldi ◽  
Franco Avezzù
Keyword(s):  
Landfill Leachate ◽  
Process Modeling ◽  
Ammonia Stripping ◽  
Modeling And Optimization ◽  
Msw Landfill

MACHINING OPTIMIZATION ANALYSIS FOR THE PRODUCTION OF C110 STEEL SPECIMEN

2017 ◽  
Author(s):  
Hernane do Bom Sucesso Xavier Moreira ◽  
Paulo Sérgio ◽  
Elhadji Cheikh ◽  
Felipe Andrade ◽  
Naiara Costa Andrade ◽  
...  
Keyword(s):  
Steel Specimen ◽  
Optimization Analysis ◽  
Machining Optimization ◽  
C110 Steel
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