Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Biodegradability of semi-aerobic leachate
The purpose of this research is to analyse the biodegradability of leachate from Pulau Burung sanitary landfill (PBSL). PBSL is a semi-aerobic landfill which applies Fukuoka Method to reduce the amount of CH4 and enhance the stability of landfill compared to anaerobic types. This study compares two types of leachate, namely young and stabilized. In the present study, the fractions of biodegradable chemical oxygen demand (COD) which has significant value as a contaminant parameter was investigated. Aeration method was applied in examine the biodegradable COD fraction in both leachates while the BOD5/COD ratio was determined in order to analyse the quality of landfill. The results indicate that the stabilized leachate contains 15.15% of biodegradable COD while young leachate contains 25.16%, respectively. The BOD5/COD ratio for stabilized leachate shows 0.089 and categorized as ‘matured’ or ‘stable’ landfill while the BOD5/COD ratio for young leachate shows higher value (0.103) which verified the landfill as ‘moderate stable’ type.
Biodegradability of semi-aerobic leachate
The purpose of this research is to analyse the biodegradability of leachate from Pulau Burung sanitary landfill (PBSL). PBSL is a semi-aerobic landfill which applies Fukuoka Method to reduce the amount of CH4 and enhance the stability of landfill compared to anaerobic types. This study compares two types of leachate, namely young and stabilized. In the present study, the fractions of biodegradable chemical oxygen demand (COD) which has significant value as a contaminant parameter was investigated. Aeration method was applied in examine the biodegradable COD fraction in both leachates while the BOD5/COD ratio was determined in order to analyse the quality of landfill. The results indicate that the stabilized leachate contains 15.15% of biodegradable COD while young leachate contains 25.16%, respectively. The BOD5/COD ratio for stabilized leachate shows 0.089 and categorized as ‘matured’ or ‘stable’ landfill while the BOD5/COD ratio for young leachate shows higher value (0.103) which verified the landfill as ‘moderate stable’ type.
Biodegradability of semi-aerobic leachate
Adam, Nor Hana (Autor:in) / Yusoff, Mohd Suffian (Autor:in) / Aziz, Hamidi Abdul (Autor:in) / Aziz, Hamidi Abdul (Herausgeber:in) / Bakar, Badorul Hisham Abu (Herausgeber:in) / Johari, Megat Azmi Megat (Herausgeber:in) / Keong, Choong Kok (Herausgeber:in) / Yusoff, Mohd Suffian (Herausgeber:in) / Hasan, Mohd Rosli Mohd (Herausgeber:in) / Ramli, Muhd Harris (Herausgeber:in)
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF GLOBAL NETWORK FOR INNOVATIVE TECHNOLOGY AND AWAM INTERNATIONAL CONFERENCE IN CIVIL ENGINEERING (IGNITE-AICCE’17): Sustainable Technology And Practice For Infrastructure and Community Resilience ; 2017 ; Penang, Malaysia
AIP Conference Proceedings ; 1892
16.10.2017
7 pages
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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