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20250219090506.0 |
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231224s2016 xx |||||o 00| ||eng c |
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|a 10.1080/09593330.2015.1114029
|2 doi
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|a pubmed25n0849.xml
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|a (DE-627)NLM254771890
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|a (NLM)26583577
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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 Lin, Han-Lin
|e verfasserin
|4 aut
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|a A combined upflow anaerobic sludge bed, aerobic, and anoxic fixed-bed reactor system for removing tetramethylammonium hydroxide and nitrogen from light-emitting diode wastewater
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|c 2016
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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 13.12.2016
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|a Date Revised 07.12.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a A laboratory study using a combined upflow anaerobic sludge bed (UASB) and aerobic and anoxic fixed-bed reactor system was undertaken to explore its capability for removing tetramethylammonium hydroxide (TMAH) and nitrogen from light-emitting diode wastewater. When the organic loading rate was maintained at 0.26-0.65 kg TMAH m(-3 )d(-1), the UASB reactor removed 70-100% of TMAH through methanogenesis. When the [Formula: see text] -N loading rate was maintained at 0.73-1.4 kg [Formula: see text]-N m(-3 )d(-1), the aerobic reactor oxidized 31-59% of [Formula: see text]-N to [Formula: see text]-N through nitritation. When the nitrogen loading rate was maintained at 0.42-0.75 kg N m(-3 )d(-1), the anoxic reactor removed 27-63% of nitrogen through anammox. The performance data of the combined reactor system agreed well with the stoichiometric relationships of methanogenesis, nitritation, and anammox. The batch studies showed that a higher initial TMAH concentration of up to 2520 mg L(-1) gave a higher methanogenic activity of up to 16 mL CH4 g(-1) VSS d(-1). An increase in the initial TMAH concentration of up to 500 mg L(-1) gradually decreased the activity of ammonia-oxidizing bacteria; whereas an increase in the initial TMAH concentration of up to 47 mg L(-1) imposed a marked inhibiting effect on the activity of anammox bacteria
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Anammox
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|a TMAH
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|a methanogenesis
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|a nitritation
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|a nitrogen removal
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|a Hydroxides
|2 NLM
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|a Quaternary Ammonium Compounds
|2 NLM
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|a Sewage
|2 NLM
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|a Waste Water
|2 NLM
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|a Water Pollutants, Chemical
|2 NLM
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| 650 |
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|a tetramethylammonium
|2 NLM
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| 650 |
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|a H0W55235FC
|2 NLM
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| 650 |
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|a Nitrogen
|2 NLM
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| 650 |
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|a N762921K75
|2 NLM
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| 700 |
1 |
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|a Chen, Sheng-Kun
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Huang, Yu-Wen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Wei-Cheng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chien, Wei-Cheng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Cheng, Sheng-Shung
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Environmental technology
|d 1998
|g 37(2016), 11 vom: 19., Seite 1325-33
|w (DE-627)NLM098202545
|x 1479-487X
|7 nnns
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| 773 |
1 |
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|g volume:37
|g year:2016
|g number:11
|g day:19
|g pages:1325-33
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| 856 |
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|u http://dx.doi.org/10.1080/09593330.2015.1114029
|3 Volltext
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|a SYSFLAG_A
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|a GBV_NLM
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|a GBV_ILN_350
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|a AR
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|d 37
|j 2016
|e 11
|b 19
|h 1325-33
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