Title :
Experimental study of settlement characteristics of bioreactor landfill
Author :
Sun, Hongjun ; Zhao, Lihong
Author_Institution :
Coll. of Civil Eng. & Archit., Liaoning Univ. of Technol., Jinzhou, China
Abstract :
The variation trend of leachate, biogas production and component and settlement ratio in pre-treatment leachate recirculation landfill (PLRL) were compared with raw leachate recirculation landfill (RLRL) and no leachate recirculation landfill (NLRL). Combine the change of COD, BOD5, pH value and peak value time of biogas yield in each reactor, it can be summarized that the ratio of BOD5/COD was the lowest in PLRL. The highest settlement ratio of PLRL, RLRL and NLRL were 65.1%, 49.2% and 17.5%, respectively. Consequently, fast degradation of the waste in PLRL has unique advantages on the settlement.
Keywords :
biofuel; bioreactors; waste handling; BOD5; COD; NLRL; PLRL; RLRL; biogas production; biogas yield; bioreactor landfill; experimental study; pH value; peak value time; pretreatment leachate recirculation landfill; raw leachate recirculation landfill; settlement characteristic; settlement ratio; variation trend; Board of Directors; Civil engineering; Educational institutions; Soil; Solids; Stability analysis; Sun; bioreactor landfill; leachate; settlement; settlement rate;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on
Conference_Location :
XianNing
Print_ISBN :
978-1-61284-458-9
DOI :
10.1109/CECNET.2011.5769161