Effect of leachate recirculation on biological stability of municipal solid waste under Simi-Arid conditions
Joint Authors
al-Amin, Jadhwah Abd al-Karim
Husayn, Intisar Marzuq
Source
al-Qadisiyah Journal for Engineering Sciences
Issue
Vol. 12, Issue 2 (30 Jun. 2019), pp.79-83, 5 p.
Publisher
al-Qadisiyah University College of Engineering
Publication Date
2019-06-30
Country of Publication
Iraq
No. of Pages
5
Main Subjects
Topics
Abstract EN
The present study was conducted to monitor the quality of leachate generated from solid waste landfills operated under different mode over a period of 335 days using a bench scale lysimeters.
Sixty six kg waste sample reflecting the typical municipal solid waste (MSW) streams generated in Al-Diwaniyah city open dump was used to fill both sanitary and bioreactor lysimeters to study the influence of leachate recirculation on quality of leachate in landfills located in semi-arid areas.
Leachate quality is frequently monitored in terms of pH, electrical conductivity (EC), chemical oxygen demand (COD), chloride, and total Kjeldahl nitrogen (TKN).
The results show that pH and electrical conductivity values were clearly fluctuated in the rainy season, while in the dry season the values tend to decrease steadily with a close correlation between the chloride and electrical conductivity parameters.
The study reveals that bioreactor landfill with leachate recirculation appears to be the most effective option in the removal of organic matter by 98% removal efficiency compared with 58% removal efficiency in a sanitary landfill.
The main difference between recirculation and non-recirculation options is determined through leachate The present study was conducted to monitor the quality of leachate generated from solid waste landfills operated under different mode over a period of 335 days using a bench scale lysimeters.
Sixty six kg waste sample reflecting the typical municipal solid waste (MSW) streams generated in Al-Diwaniyah city open dump was used to fill both sanitary and bioreactor lysimeters to study the influence of leachate recirculation on quality of leachate in landfills located in semi-arid areas.
Leachate quality is frequently monitored in terms of pH, electrical conductivity (EC), chemical oxygen demand (COD), chloride, and total Kjeldahl nitrogen (TKN).
The results show that pH and electrical conductivity values were clearly fluctuated in the rainy season, while in the dry season the values tend to decrease steadily with a close correlation between the chloride and electrical conductivity parameters.
The study reveals that bioreactor landfill with leachate recirculation appears to be the most effective option in the removal of organic matter by 98% removal efficiency compared with 58% removal efficiency in a sanitary landfill.
The main difference between recirculation and non-recirculation options is determined through leachate quality.
American Psychological Association (APA)
Husayn, Intisar Marzuq& al-Amin, Jadhwah Abd al-Karim. 2019. Effect of leachate recirculation on biological stability of municipal solid waste under Simi-Arid conditions. al-Qadisiyah Journal for Engineering Sciences،Vol. 12, no. 2, pp.79-83.
https://search.emarefa.net/detail/BIM-1039614
Modern Language Association (MLA)
Husayn, Intisar Marzuq& al-Amin, Jadhwah Abd al-Karim. Effect of leachate recirculation on biological stability of municipal solid waste under Simi-Arid conditions. al-Qadisiyah Journal for Engineering Sciences Vol. 12, no. 2 (2019), pp.79-83.
https://search.emarefa.net/detail/BIM-1039614
American Medical Association (AMA)
Husayn, Intisar Marzuq& al-Amin, Jadhwah Abd al-Karim. Effect of leachate recirculation on biological stability of municipal solid waste under Simi-Arid conditions. al-Qadisiyah Journal for Engineering Sciences. 2019. Vol. 12, no. 2, pp.79-83.
https://search.emarefa.net/detail/BIM-1039614
Data Type
Journal Articles
Language
English
Notes
-
Record ID
BIM-1039614