| Literature DB >> 20400299 |
H M Lo1, T A Kurniawan, M E T Sillanpää, T Y Pai, C F Chiang, K P Chao, M H Liu, S H Chuang, C J Banks, S C Wang, K C Lin, C Y Lin, W F Liu, P H Cheng, C K Chen, H Y Chiu, H Y Wu.
Abstract
This study aims at investigating the effects of MSW incinerator fly ash (FA) and bottom ash (BA) on the anaerobic co-digestion of OFMSW with FA or BA. It also simulates the biogas production from various dosed and control bioreactors. Results showed that suitable ashes addition (FA/MSW 10 and 20 g L(-1) and BA/MSW 100 g L(-1)) could improve the MSW anaerobic digestion and enhance the biogas production rates. FA/MSW 20 g L(-1) bioreactor had the higher biogas production and rate implying the potential option for MSW anaerobic co-digestion. Modeling studies showed that exponential plot simulated better for FA/MSW 10 g L(-1) and control bioreactors while Gaussian plot was applicable for FA/MSW 20 g L(-1) one. Linear and exponential plot of descending limb both simulated better for BA/MSW 100 g L(-1) bioreactor. Modified Gompertz plot showed higher correlation of biogas accumulation than exponential rise to maximum plot for all bioreactors. Copyright 2010 Elsevier Ltd. All rights reserved.Mesh:
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Year: 2010 PMID: 20400299 DOI: 10.1016/j.biortech.2010.03.048
Source DB: PubMed Journal: Bioresour Technol ISSN: 0960-8524 Impact factor: 9.642