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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1016/j.wasman.2019.12.023
|2 doi
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|a pubmed24n1015.xml
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|a (DE-627)NLM304699764
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|a (NLM)31869722
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|a (PII)S0956-053X(19)30770-6
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Gu, Zhepei
|e verfasserin
|4 aut
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| 245 |
1 |
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|a A pilot-scale comparative study of bioreactor landfills for leachate decontamination and municipal solid waste stabilization
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 19.05.2020
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|a Date Revised 19.05.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2019 Elsevier Ltd. All rights reserved.
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|a Many studies have sought to optimize operation parameters and enhance the treatment capacity of bioreactor landfills (BL) under ideal laboratory conditions. At pilot scale, conclusions drawn from laboratory-scale experiments will be different due to variations in actual landfill composition and changes in environmental conditions. However, comparative pilot-scale studies of traditional anaerobic landfills (AnL) and BLs are rare. In this study, three pilot-scale landfills, including an AnL, anaerobic BL (AnBL) and semi-aerobic BL (SABL), were monitored to examine the difference in performance at different scales and among types of landfills. Settlement amount followed the order SABL (25.45 cm) > AnBL (18.67 cm) > AnL (14.38 cm). Decomposition of organic matter (i.e., volatile fatty acids) was more rapid in SABL than in the other landfills and no hydrolytic acidification period was observed. Therefore, among the three landfills, SABL entered the methanogenic stage in a much shorter time and MSW stabilization was accelerated due to this landfill's unique combination of aerobic-anoxic-anaerobic ambient. In addition, NH4+-N concentration in leachate from the SABL (~19.96 mg/L) was substantially lower than from AnL (338.28 mg/L) and AnBL (233.22 mg/L), and SABL leachate exhibited the least chloride pollution risk. This study provides theoretical support and strong evidence for using SABLs to treat MSW in practical applications
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| 650 |
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4 |
|a Journal Article
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|a Bioreactor landfill
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| 650 |
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4 |
|a Leachate decontamination
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| 650 |
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4 |
|a Municipal solid waste stabilization
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| 650 |
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4 |
|a Pilot study
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| 650 |
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|a Solid Waste
|2 NLM
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| 650 |
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|a Water Pollutants, Chemical
|2 NLM
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| 700 |
1 |
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|a Chen, Weiming
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Fan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Qibin
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Waste management (New York, N.Y.)
|d 1999
|g 103(2020) vom: 15. Feb., Seite 113-121
|w (DE-627)NLM098197061
|x 1879-2456
|7 nnns
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| 773 |
1 |
8 |
|g volume:103
|g year:2020
|g day:15
|g month:02
|g pages:113-121
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|u http://dx.doi.org/10.1016/j.wasman.2019.12.023
|3 Volltext
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|h 113-121
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