| Evaluation and modeling of biochemical methane potential (BMP) of landfilled solid waste: a pilot scale study. | |
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MedLine Citation:
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PMID: 19553105 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The main goal of this study was to present a comparison of landfill performance with respect to solids decomposition. Biochemical methane potential (BMP) test was used to determine the initial and the remaining CH(4) potentials of solid wastes during 27 months of landfilling operation in two pilot scale landfill reactors. The initial methane potential of solid wastes filled to the reactors was around 0.347 L/CH(4)/g dry waste, which decreased with operational time of landfill reactors to values of 0.117 and 0.154 L/CH(4)/g dry waste for leachate recirculated (R1) and non-recirculated (R2) reactors, respectively. Results indicated that the average rate constant increased by 32% with leachate recirculation. Also, the performance of the system was modeled using the BMP data for the samples taken from reactors at varying operational times by MATLAB program. The first-order rate constants for R1 and R2 reactors were 0.01571 and 0.01195 1/d, respectively. The correlation between the model and the experimental parameters was more than 95%, showing the good fit of the model. |
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Authors:
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M Sinan Bilgili; Ahmet Demir; Gamze Varank |
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Publication Detail:
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Type: Journal Article Date: 2009-06-23 |
Journal Detail:
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Title: Bioresource technology Volume: 100 ISSN: 1873-2976 ISO Abbreviation: Bioresour. Technol. Publication Date: 2009 Nov |
Date Detail:
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Created Date: 2009-07-20 Completed Date: 2009-09-28 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9889523 Medline TA: Bioresour Technol Country: England |
Other Details:
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Languages: eng Pagination: 4976-80 Citation Subset: IM |
Affiliation:
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Yildiz Technical University, Davutpasa Campus, Environmental Engineering Department, Esenler, 34220 Istanbul, Turkey. mbilgili@yildiz.edu.tr |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Methane
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chemistry* Models, Chemical* Pilot Projects Refuse Disposal* Water Pollutants, Chemical / chemistry* |
| Chemical | |
Reg. No./Substance:
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0/Water Pollutants, Chemical; 74-82-8/Methane |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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