Use of elemental sulfur and thiosulfate as electron sources for water denitrification

Abstract This study aims at comparing the sulfur-based autotrophic and mixotrophic denitrification performances in fixed-bed bioreactors to reveal the impact of alkalinity source, methanol supplementation and use of thiosulfate as electron source. Three different columns were operated. Reactor 1 was...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Sahinkaya, Erkan [verfasserIn] Dursun, Nesrin [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2014

Schlagwörter:	Elemental sulfur Water denitrification Autotrophic denitrification Mixotrophic denitrification

Übergeordnetes Werk:	Enthalten in: Bioprocess and biosystems engineering - Berlin : Springer, 1986, 38(2014), 3 vom: 30. Sept., Seite 531-541
Übergeordnetes Werk:	volume:38 ; year:2014 ; number:3 ; day:30 ; month:09 ; pages:531-541

Links:	Volltext

DOI / URN:	10.1007/s00449-014-1293-3

Katalog-ID:	SPR006146384

Internformat


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520			\|a Abstract This study aims at comparing the sulfur-based autotrophic and mixotrophic denitrification performances in fixed-bed bioreactors to reveal the impact of alkalinity source, methanol supplementation and use of thiosulfate as electron source. Three different columns were operated. Reactor 1 was packed with elemental sulfur (3–5 mm) and limestone (1–3 mm). The second reactor (reactor 2) was packed with elemental sulfur (3–5 mm) and bicarbonate was used as alkalinity source. In the third reactor (reactor 3), thiosulfate and bicarbonate were used as electron and alkalinity sources, respectively. Nearly complete autotrophic denitrification was attained at loading rates of 0.1, 0.36, and 0.1 g $ NO_{3} $−-N/(L day) in reactors 1, 2 and 3, respectively. Sulfate generated in autotrophic denitrification processes was nearly stoichiometric. Stimulating simultaneous heterotrophic and autotrophic denitrification by dozing methanol increased denitrification rate up to 0.72 g $ NO_{3} $−-N/(L day), decreased alkalinity requirement, and reduced sulfate generation.
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912			\|a GBV_ILN_702
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912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
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912			\|a GBV_ILN_2008
912			\|a GBV_ILN_2009
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912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2020
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912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2026
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2031
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2037
912			\|a GBV_ILN_2038
912			\|a GBV_ILN_2039
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2055
912			\|a GBV_ILN_2057
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2065
912			\|a GBV_ILN_2068
912			\|a GBV_ILN_2070
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912			\|a GBV_ILN_2088
912			\|a GBV_ILN_2093
912			\|a GBV_ILN_2106
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912			\|a GBV_ILN_2108
912			\|a GBV_ILN_2110
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912			\|a GBV_ILN_2113
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author_variant	e s es n d nd
matchkey_str	article:16157605:2014----::soeeetlufrntislaeslcrnorefr
hierarchy_sort_str	2014
bklnumber	58.30 58.00
publishDate	2014
allfields	10.1007/s00449-014-1293-3 doi (DE-627)SPR006146384 (SPR)s00449-014-1293-3-e DE-627 ger DE-627 rakwb eng 570 540 690 ASE 58.30 bkl 58.00 bkl Sahinkaya, Erkan verfasserin aut Use of elemental sulfur and thiosulfate as electron sources for water denitrification 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study aims at comparing the sulfur-based autotrophic and mixotrophic denitrification performances in fixed-bed bioreactors to reveal the impact of alkalinity source, methanol supplementation and use of thiosulfate as electron source. Three different columns were operated. Reactor 1 was packed with elemental sulfur (3–5 mm) and limestone (1–3 mm). The second reactor (reactor 2) was packed with elemental sulfur (3–5 mm) and bicarbonate was used as alkalinity source. In the third reactor (reactor 3), thiosulfate and bicarbonate were used as electron and alkalinity sources, respectively. Nearly complete autotrophic denitrification was attained at loading rates of 0.1, 0.36, and 0.1 g $ NO_{3} $−-N/(L day) in reactors 1, 2 and 3, respectively. Sulfate generated in autotrophic denitrification processes was nearly stoichiometric. Stimulating simultaneous heterotrophic and autotrophic denitrification by dozing methanol increased denitrification rate up to 0.72 g $ NO_{3} $−-N/(L day), decreased alkalinity requirement, and reduced sulfate generation. Elemental sulfur (dpeaa)DE-He213 Water denitrification (dpeaa)DE-He213 Autotrophic denitrification (dpeaa)DE-He213 Mixotrophic denitrification (dpeaa)DE-He213 Dursun, Nesrin verfasserin aut Enthalten in Bioprocess and biosystems engineering Berlin : Springer, 1986 38(2014), 3 vom: 30. Sept., Seite 531-541 (DE-627)270126260 (DE-600)1476357-6 1615-7605 nnns volume:38 year:2014 number:3 day:30 month:09 pages:531-541 https://dx.doi.org/10.1007/s00449-014-1293-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.30 ASE 58.00 ASE AR 38 2014 3 30 09 531-541
spelling	10.1007/s00449-014-1293-3 doi (DE-627)SPR006146384 (SPR)s00449-014-1293-3-e DE-627 ger DE-627 rakwb eng 570 540 690 ASE 58.30 bkl 58.00 bkl Sahinkaya, Erkan verfasserin aut Use of elemental sulfur and thiosulfate as electron sources for water denitrification 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study aims at comparing the sulfur-based autotrophic and mixotrophic denitrification performances in fixed-bed bioreactors to reveal the impact of alkalinity source, methanol supplementation and use of thiosulfate as electron source. Three different columns were operated. Reactor 1 was packed with elemental sulfur (3–5 mm) and limestone (1–3 mm). The second reactor (reactor 2) was packed with elemental sulfur (3–5 mm) and bicarbonate was used as alkalinity source. In the third reactor (reactor 3), thiosulfate and bicarbonate were used as electron and alkalinity sources, respectively. Nearly complete autotrophic denitrification was attained at loading rates of 0.1, 0.36, and 0.1 g $ NO_{3} $−-N/(L day) in reactors 1, 2 and 3, respectively. Sulfate generated in autotrophic denitrification processes was nearly stoichiometric. Stimulating simultaneous heterotrophic and autotrophic denitrification by dozing methanol increased denitrification rate up to 0.72 g $ NO_{3} $−-N/(L day), decreased alkalinity requirement, and reduced sulfate generation. Elemental sulfur (dpeaa)DE-He213 Water denitrification (dpeaa)DE-He213 Autotrophic denitrification (dpeaa)DE-He213 Mixotrophic denitrification (dpeaa)DE-He213 Dursun, Nesrin verfasserin aut Enthalten in Bioprocess and biosystems engineering Berlin : Springer, 1986 38(2014), 3 vom: 30. Sept., Seite 531-541 (DE-627)270126260 (DE-600)1476357-6 1615-7605 nnns volume:38 year:2014 number:3 day:30 month:09 pages:531-541 https://dx.doi.org/10.1007/s00449-014-1293-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.30 ASE 58.00 ASE AR 38 2014 3 30 09 531-541
allfields_unstemmed	10.1007/s00449-014-1293-3 doi (DE-627)SPR006146384 (SPR)s00449-014-1293-3-e DE-627 ger DE-627 rakwb eng 570 540 690 ASE 58.30 bkl 58.00 bkl Sahinkaya, Erkan verfasserin aut Use of elemental sulfur and thiosulfate as electron sources for water denitrification 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study aims at comparing the sulfur-based autotrophic and mixotrophic denitrification performances in fixed-bed bioreactors to reveal the impact of alkalinity source, methanol supplementation and use of thiosulfate as electron source. Three different columns were operated. Reactor 1 was packed with elemental sulfur (3–5 mm) and limestone (1–3 mm). The second reactor (reactor 2) was packed with elemental sulfur (3–5 mm) and bicarbonate was used as alkalinity source. In the third reactor (reactor 3), thiosulfate and bicarbonate were used as electron and alkalinity sources, respectively. Nearly complete autotrophic denitrification was attained at loading rates of 0.1, 0.36, and 0.1 g $ NO_{3} $−-N/(L day) in reactors 1, 2 and 3, respectively. Sulfate generated in autotrophic denitrification processes was nearly stoichiometric. Stimulating simultaneous heterotrophic and autotrophic denitrification by dozing methanol increased denitrification rate up to 0.72 g $ NO_{3} $−-N/(L day), decreased alkalinity requirement, and reduced sulfate generation. Elemental sulfur (dpeaa)DE-He213 Water denitrification (dpeaa)DE-He213 Autotrophic denitrification (dpeaa)DE-He213 Mixotrophic denitrification (dpeaa)DE-He213 Dursun, Nesrin verfasserin aut Enthalten in Bioprocess and biosystems engineering Berlin : Springer, 1986 38(2014), 3 vom: 30. Sept., Seite 531-541 (DE-627)270126260 (DE-600)1476357-6 1615-7605 nnns volume:38 year:2014 number:3 day:30 month:09 pages:531-541 https://dx.doi.org/10.1007/s00449-014-1293-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.30 ASE 58.00 ASE AR 38 2014 3 30 09 531-541
allfieldsGer	10.1007/s00449-014-1293-3 doi (DE-627)SPR006146384 (SPR)s00449-014-1293-3-e DE-627 ger DE-627 rakwb eng 570 540 690 ASE 58.30 bkl 58.00 bkl Sahinkaya, Erkan verfasserin aut Use of elemental sulfur and thiosulfate as electron sources for water denitrification 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study aims at comparing the sulfur-based autotrophic and mixotrophic denitrification performances in fixed-bed bioreactors to reveal the impact of alkalinity source, methanol supplementation and use of thiosulfate as electron source. Three different columns were operated. Reactor 1 was packed with elemental sulfur (3–5 mm) and limestone (1–3 mm). The second reactor (reactor 2) was packed with elemental sulfur (3–5 mm) and bicarbonate was used as alkalinity source. In the third reactor (reactor 3), thiosulfate and bicarbonate were used as electron and alkalinity sources, respectively. Nearly complete autotrophic denitrification was attained at loading rates of 0.1, 0.36, and 0.1 g $ NO_{3} $−-N/(L day) in reactors 1, 2 and 3, respectively. Sulfate generated in autotrophic denitrification processes was nearly stoichiometric. Stimulating simultaneous heterotrophic and autotrophic denitrification by dozing methanol increased denitrification rate up to 0.72 g $ NO_{3} $−-N/(L day), decreased alkalinity requirement, and reduced sulfate generation. Elemental sulfur (dpeaa)DE-He213 Water denitrification (dpeaa)DE-He213 Autotrophic denitrification (dpeaa)DE-He213 Mixotrophic denitrification (dpeaa)DE-He213 Dursun, Nesrin verfasserin aut Enthalten in Bioprocess and biosystems engineering Berlin : Springer, 1986 38(2014), 3 vom: 30. Sept., Seite 531-541 (DE-627)270126260 (DE-600)1476357-6 1615-7605 nnns volume:38 year:2014 number:3 day:30 month:09 pages:531-541 https://dx.doi.org/10.1007/s00449-014-1293-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.30 ASE 58.00 ASE AR 38 2014 3 30 09 531-541
allfieldsSound	10.1007/s00449-014-1293-3 doi (DE-627)SPR006146384 (SPR)s00449-014-1293-3-e DE-627 ger DE-627 rakwb eng 570 540 690 ASE 58.30 bkl 58.00 bkl Sahinkaya, Erkan verfasserin aut Use of elemental sulfur and thiosulfate as electron sources for water denitrification 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study aims at comparing the sulfur-based autotrophic and mixotrophic denitrification performances in fixed-bed bioreactors to reveal the impact of alkalinity source, methanol supplementation and use of thiosulfate as electron source. Three different columns were operated. Reactor 1 was packed with elemental sulfur (3–5 mm) and limestone (1–3 mm). The second reactor (reactor 2) was packed with elemental sulfur (3–5 mm) and bicarbonate was used as alkalinity source. In the third reactor (reactor 3), thiosulfate and bicarbonate were used as electron and alkalinity sources, respectively. Nearly complete autotrophic denitrification was attained at loading rates of 0.1, 0.36, and 0.1 g $ NO_{3} $−-N/(L day) in reactors 1, 2 and 3, respectively. Sulfate generated in autotrophic denitrification processes was nearly stoichiometric. Stimulating simultaneous heterotrophic and autotrophic denitrification by dozing methanol increased denitrification rate up to 0.72 g $ NO_{3} $−-N/(L day), decreased alkalinity requirement, and reduced sulfate generation. Elemental sulfur (dpeaa)DE-He213 Water denitrification (dpeaa)DE-He213 Autotrophic denitrification (dpeaa)DE-He213 Mixotrophic denitrification (dpeaa)DE-He213 Dursun, Nesrin verfasserin aut Enthalten in Bioprocess and biosystems engineering Berlin : Springer, 1986 38(2014), 3 vom: 30. Sept., Seite 531-541 (DE-627)270126260 (DE-600)1476357-6 1615-7605 nnns volume:38 year:2014 number:3 day:30 month:09 pages:531-541 https://dx.doi.org/10.1007/s00449-014-1293-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.30 ASE 58.00 ASE AR 38 2014 3 30 09 531-541
language	English
source	Enthalten in Bioprocess and biosystems engineering 38(2014), 3 vom: 30. Sept., Seite 531-541 volume:38 year:2014 number:3 day:30 month:09 pages:531-541
sourceStr	Enthalten in Bioprocess and biosystems engineering 38(2014), 3 vom: 30. Sept., Seite 531-541 volume:38 year:2014 number:3 day:30 month:09 pages:531-541
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Elemental sulfur Water denitrification Autotrophic denitrification Mixotrophic denitrification
dewey-raw	570
isfreeaccess_bool	false
container_title	Bioprocess and biosystems engineering
authorswithroles_txt_mv	Sahinkaya, Erkan @@aut@@ Dursun, Nesrin @@aut@@
publishDateDaySort_date	2014-09-30T00:00:00Z
hierarchy_top_id	270126260
dewey-sort	3570
id	SPR006146384
language_de	englisch
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author	Sahinkaya, Erkan
spellingShingle	Sahinkaya, Erkan ddc 570 bkl 58.30 bkl 58.00 misc Elemental sulfur misc Water denitrification misc Autotrophic denitrification misc Mixotrophic denitrification Use of elemental sulfur and thiosulfate as electron sources for water denitrification
authorStr	Sahinkaya, Erkan
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topic_title	570 540 690 ASE 58.30 bkl 58.00 bkl Use of elemental sulfur and thiosulfate as electron sources for water denitrification Elemental sulfur (dpeaa)DE-He213 Water denitrification (dpeaa)DE-He213 Autotrophic denitrification (dpeaa)DE-He213 Mixotrophic denitrification (dpeaa)DE-He213
topic	ddc 570 bkl 58.30 bkl 58.00 misc Elemental sulfur misc Water denitrification misc Autotrophic denitrification misc Mixotrophic denitrification
topic_unstemmed	ddc 570 bkl 58.30 bkl 58.00 misc Elemental sulfur misc Water denitrification misc Autotrophic denitrification misc Mixotrophic denitrification
topic_browse	ddc 570 bkl 58.30 bkl 58.00 misc Elemental sulfur misc Water denitrification misc Autotrophic denitrification misc Mixotrophic denitrification
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title	Use of elemental sulfur and thiosulfate as electron sources for water denitrification
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title_full	Use of elemental sulfur and thiosulfate as electron sources for water denitrification
author_sort	Sahinkaya, Erkan
journal	Bioprocess and biosystems engineering
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author_browse	Sahinkaya, Erkan Dursun, Nesrin
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title_sort	use of elemental sulfur and thiosulfate as electron sources for water denitrification
title_auth	Use of elemental sulfur and thiosulfate as electron sources for water denitrification
abstract	Abstract This study aims at comparing the sulfur-based autotrophic and mixotrophic denitrification performances in fixed-bed bioreactors to reveal the impact of alkalinity source, methanol supplementation and use of thiosulfate as electron source. Three different columns were operated. Reactor 1 was packed with elemental sulfur (3–5 mm) and limestone (1–3 mm). The second reactor (reactor 2) was packed with elemental sulfur (3–5 mm) and bicarbonate was used as alkalinity source. In the third reactor (reactor 3), thiosulfate and bicarbonate were used as electron and alkalinity sources, respectively. Nearly complete autotrophic denitrification was attained at loading rates of 0.1, 0.36, and 0.1 g $ NO_{3} $−-N/(L day) in reactors 1, 2 and 3, respectively. Sulfate generated in autotrophic denitrification processes was nearly stoichiometric. Stimulating simultaneous heterotrophic and autotrophic denitrification by dozing methanol increased denitrification rate up to 0.72 g $ NO_{3} $−-N/(L day), decreased alkalinity requirement, and reduced sulfate generation.
abstractGer	Abstract This study aims at comparing the sulfur-based autotrophic and mixotrophic denitrification performances in fixed-bed bioreactors to reveal the impact of alkalinity source, methanol supplementation and use of thiosulfate as electron source. Three different columns were operated. Reactor 1 was packed with elemental sulfur (3–5 mm) and limestone (1–3 mm). The second reactor (reactor 2) was packed with elemental sulfur (3–5 mm) and bicarbonate was used as alkalinity source. In the third reactor (reactor 3), thiosulfate and bicarbonate were used as electron and alkalinity sources, respectively. Nearly complete autotrophic denitrification was attained at loading rates of 0.1, 0.36, and 0.1 g $ NO_{3} $−-N/(L day) in reactors 1, 2 and 3, respectively. Sulfate generated in autotrophic denitrification processes was nearly stoichiometric. Stimulating simultaneous heterotrophic and autotrophic denitrification by dozing methanol increased denitrification rate up to 0.72 g $ NO_{3} $−-N/(L day), decreased alkalinity requirement, and reduced sulfate generation.
abstract_unstemmed	Abstract This study aims at comparing the sulfur-based autotrophic and mixotrophic denitrification performances in fixed-bed bioreactors to reveal the impact of alkalinity source, methanol supplementation and use of thiosulfate as electron source. Three different columns were operated. Reactor 1 was packed with elemental sulfur (3–5 mm) and limestone (1–3 mm). The second reactor (reactor 2) was packed with elemental sulfur (3–5 mm) and bicarbonate was used as alkalinity source. In the third reactor (reactor 3), thiosulfate and bicarbonate were used as electron and alkalinity sources, respectively. Nearly complete autotrophic denitrification was attained at loading rates of 0.1, 0.36, and 0.1 g $ NO_{3} $−-N/(L day) in reactors 1, 2 and 3, respectively. Sulfate generated in autotrophic denitrification processes was nearly stoichiometric. Stimulating simultaneous heterotrophic and autotrophic denitrification by dozing methanol increased denitrification rate up to 0.72 g $ NO_{3} $−-N/(L day), decreased alkalinity requirement, and reduced sulfate generation.
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title_short	Use of elemental sulfur and thiosulfate as electron sources for water denitrification
url	https://dx.doi.org/10.1007/s00449-014-1293-3
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up_date	2024-07-03T21:10:18.025Z
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Use of elemental sulfur and thiosulfate as electron sources for water denitrification

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