Methane and nitrous oxide emissions from a two-stage membrane bioreactor applied in municipal landfill leachate treatment

2020 ◽  
Vol 22 (2) ◽  
pp. 365-374
Author(s):  
Chart Chiemchaisri ◽  
Wilai Chiemchaisri ◽  
Nipaporn Manochai
Keyword(s):  
Nitrous Oxide ◽  
Landfill Leachate ◽  
Membrane Bioreactor ◽  
Nitrous Oxide Emissions ◽  
Leachate Treatment ◽  
Two Stage ◽  
Municipal Landfill

Pilot aerobic membrane bioreactor and nanofiltration for municipal landfill leachate treatment

2016 ◽  
pp. 1-10 ◽  
Author(s):  
Míriam C. S. Amaral ◽  
Wagner G. Moravia ◽  
Liséte C. Lange ◽  
Mariana R. Zico ◽  
Natalie C. Magalhães ◽  
...  
Keyword(s):  
Landfill Leachate ◽  
Membrane Bioreactor ◽  
Leachate Treatment ◽  
Municipal Landfill

scholarly journals Evaluation of Bio-toxicity Removal by Two-Stage Membrane Bioreactor for Landfill Leachate Treatment

2017 ◽  
Vol 16 (1) ◽  
Author(s):  
V. Boonyaroj ◽  
C. Chiemchaisri ◽  
W. Chiemchaisri ◽  
K. Yamamoto
Keyword(s):  
Landfill Leachate ◽  
Membrane Bioreactor ◽  
Ammonia Concentration ◽  
Probit Analysis ◽  
Leachate Treatment ◽  
Two Stage ◽  
Toxicity Effect ◽  
Pollutant Concentrations ◽  
Toxicity Potential ◽  
Living Organisms

Two-stage membrane bioreactor was applied to the treatment of municipal solid waste landfill leachate. This study aimed to evaluate the toxicity of treated leachate by this system. Bio-toxicity (acute and geno-toxicity) were conducted using O. niloticus and C. carpio. The lethal concentrations (LC50) of selected species exposed to raw leachate and treated leachate were investigated. Comet assay was utilized for evaluation of geno-toxicity potential of raw and treated leachate using carried out at the 10th percentile of lethal concentration (LC10) that obtained from the acute toxicity test. The relationship between pollutant concentrations i.e., NH3, COD and mortality were analyzed on Finney’s probit analysis. The results found that ammonia was the principal pollutants causingtoxicity in landfill leachate. Nevertheless, toxicity effect between ammonia and organic concentrations was also observed. The corresponding ammonia concentration causing 50% mortality of C. carpio and O. niloticus after96 hour exposure were 2.3-2.6 and 2.2-2.5 mg/l respectively. The sensitivity test of geno-toxicity effect at the level of DNA damage show that O. niloticus was considerably more sensitive to leachate. The membrane bioreactor system helps reducing toxic organic compounds and bio-toxicity on living organisms.

Ozonation of Membrane Bioreactor Effluent for Landfill Leachate Treatment

2005 ◽  
Vol 26 (1) ◽  
pp. 65-73 ◽  
Author(s):  
A. Chaturapruek ◽  
C. Visvanathan ◽  
K.H. Ahn
Keyword(s):  
Landfill Leachate ◽  
Membrane Bioreactor ◽  
Leachate Treatment

Anodic Oxidation of Effluents from Stages of MBR-UF Municipal Landfill Leachate Treatment Plant

2020 ◽  
Vol 37 (10) ◽  
pp. 702-714
Author(s):  
Zubeda Ukundimana ◽  
Mehmet Kobya ◽  
Philip Isaac Omwene ◽  
Erhan Gengec ◽  
Orhan Taner Can
Keyword(s):  
Anodic Oxidation ◽  
Landfill Leachate ◽  
Treatment Plant ◽  
Leachate Treatment ◽  
Municipal Landfill
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