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231224s2011 xx |||||o 00| ||eng c |
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|a 10.1016/j.wasman.2011.04.003
|2 doi
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|a pubmed24n0693.xml
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|a (DE-627)NLM208019952
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|a (NLM)21550222
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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 Wu, Chuanfu
|e verfasserin
|4 aut
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|a Effect of aeration modes on the characteristics of composting emissions and the NH3 removal efficiency by using biotrickling filter
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|c 2011
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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
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|2 rdacarrier
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|a Date Completed 21.12.2011
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|a Date Revised 16.11.2017
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2011 Elsevier Ltd. All rights reserved.
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|a A pilot biotrickling filter (BTF) packed with ZX02 fibrous balls as packing material was tested for the treatment of ammonia (NH(3)) released from a composting plant of dairy manure. In order to investigate the effects of three compost aeration modes (mode Co-I, Co-II and In-II) on the NH(3) removal efficiency, a field experiment was continuously carried out for more than eight months. The results demonstrated that under the intermittent aeration mode (In-II), the NH(3) removal efficiency reached 99.2±0.1% when the inlet NH(3) concentration was 7.5-32.3mg m(-3) (9.8-42.5ppmv). The maximum and critical elimination capacity of the biotrickling filter was 22.6 and 4.9g NH(3)m(-3)h(-1), respectively. The effluent concentration of NH(3) was lower than 1.0mg m(-3), which meets the first class discharge standards of GB14554-93. When the concentration of free ammonia in the trickling liquid was varied from 0.1 to 0.4mg L(-1), the nitrification yield was between 47.9% and 103.8%. In addition, the optimum liquid tricking velocity (LTV) of the biotrickling filter was 0.5m(3)m(-2)h(-1) for low inlet concentrations and 2.2m(3)m(-2)h(-1) for high inlet concentrations. Therefore, the use of the biotrickling filter for the compost under the third aeration mode (In-II) yielded an effective optimum NH(3) removal and reduced the nitrogen loss in the compost
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|a Journal Article
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|a Manure
|2 NLM
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|a Soil
|2 NLM
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|a Ammonia
|2 NLM
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|a 7664-41-7
|2 NLM
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| 700 |
1 |
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|a Wang, Qunhui
|e verfasserin
|4 aut
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|a Sun, Xiaohong
|e verfasserin
|4 aut
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| 700 |
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|a Xue, Niantao
|e verfasserin
|4 aut
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| 700 |
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|a Liu, Shu
|e verfasserin
|4 aut
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| 700 |
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|a Xie, Weimin
|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 31(2011), 8 vom: 01. Aug., Seite 1702-10
|w (DE-627)NLM098197061
|x 1879-2456
|7 nnns
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| 773 |
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|g volume:31
|g year:2011
|g number:8
|g day:01
|g month:08
|g pages:1702-10
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|u http://dx.doi.org/10.1016/j.wasman.2011.04.003
|3 Volltext
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