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231225s2019 xx |||||o 00| ||eng c |
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|a 10.1016/j.wasman.2019.01.032
|2 doi
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|a pubmed25n0984.xml
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|a (DE-627)NLM295248327
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|a (NLM)30902241
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|a (PII)S0956-053X(19)30040-6
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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1 |
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|a Guilayn, F
|e verfasserin
|4 aut
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|a First fertilizing-value typology of digestates
|b A decision-making tool for regulation
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|c 2019
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 12.09.2019
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|a Date Revised 12.09.2019
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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 Defined as the residue from anaerobic digestion (AD), digestate refers to a set of materials with varied biochemical compositions. The objective of this study was to establish a digestate typology according to its fertilizing-value with data from literature and internal unpublished databases. To establish a relatively big database allowing the application of advanced statistics, usual fertilizing-value parameters were used: dry matter, volatile solids, C/N, C/Organic-N, total N (TN), total ammoniacal nitrogen (TAN), TAN/TN, total P and total K. Statistical analysis was performed on a dataset of 91 raw digestates, 34 solid fractions and 25 liquid fractions after separation. The resulting typology outlined that fertilizing-values are linked to AD feedstock and process. As case study regulations, no digestate (without any post-treatment) fulfilled French standards and the latest European Union regulation proposal on fertilizers. Options to reach regulations' product categories were discussed according to the typology. For the first time, a digestate typology was established based on fertilizing value, which can be a useful tool enhancing digestate management and policy making
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|a Journal Article
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|a Anaerobic digestion
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|a Biogas effluent
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|a Biogas slurry
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|a Digestate fertilizer value
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|a Hierarchical cluster analysis
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|a Nutrients
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|a Fertilizers
|2 NLM
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|a Nitrogen
|2 NLM
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|a N762921K75
|2 NLM
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1 |
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|a Jimenez, J
|e verfasserin
|4 aut
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1 |
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|a Martel, J-L
|e verfasserin
|4 aut
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| 700 |
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|a Rouez, M
|e verfasserin
|4 aut
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|a Crest, M
|e verfasserin
|4 aut
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| 700 |
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|a Patureau, D
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Waste management (New York, N.Y.)
|d 1999
|g 86(2019) vom: 01. März, Seite 67-79
|w (DE-627)NLM098197061
|x 1879-2456
|7 nnns
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| 773 |
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|g volume:86
|g year:2019
|g day:01
|g month:03
|g pages:67-79
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|u http://dx.doi.org/10.1016/j.wasman.2019.01.032
|3 Volltext
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