Kinetic behavior of nitrification in the post-treatment of poultry wastewater in a sequential batch reactor

A sequential batch reactor with suspended biomass and useful volume of 5 L was used in the removal of nutrients and organic matter in workbench scale under optimal conditions obtained by central composite rotational design (CCRD), with cycle time (CT) of 16 h (10.15 h, aerobic phase, and 4.35 h, ano...

Full description

Saved in:
Bibliographic Details
Published inEngenharia agrícola Vol. 31; no. 5; pp. 954 - 964
Main Authors Mees, Juliana B. R., Gomes, Simone D., Vilas Boas, Márcio A., Gomes, Benedito M., Passig, Fernando H.
Format Journal Article
LanguageEnglish
Published 01.10.2011
Online AccessGet full text

Cover

Loading…
Abstract A sequential batch reactor with suspended biomass and useful volume of 5 L was used in the removal of nutrients and organic matter in workbench scale under optimal conditions obtained by central composite rotational design (CCRD), with cycle time (CT) of 16 h (10.15 h, aerobic phase, and 4.35 h, anoxic phase) and carbon: nitrogen ratio (COD/NO2--N+NO3--N) equal to 6. Complete cycles (20), nitrification followed by denitrification, were evaluated to investigate the kinetic behavior of degradation of organic (COD) and nitrogenated (NH4+-N, NO2--N and NO3--N) matter present in the effluent from a bird slaughterhouse and industrial processing facility, as well as to evaluate the stability of the reactor using Shewhart control charts of individual measures. The results indicate means total inorganic nitrogen (NH4+-N+NO2- -N+NO3--N) removal of 84.32±1.59% and organic matter (COD) of 53.65±8.48% in the complete process (nitrification-denitrification) with the process under statistical control. The nitrifying activity during the aerobic phase estimated from the determination of the kinetic parameters had mean K1 and K2 values of 0.00381±0.00043 min-1 and 0.00381±0.00043 min-1, respectively. The evaluation of the kinetic behavior of the conversion of nitrogen indicated a possible reduction of CT in the anoxic phase, since removals of NO2--N and NO3--N higher than 90% were obtained with only 1 h of denitrification. Um reator em bateladas sequenciais com biomassa em suspensão e volume útil de 5L, aplicado para remoção de nutrientes e matéria orgânica, foi operado em escala de bancada, nas condições ótimas obtidas a partir de um delineamento composto central rotacional (DCCR), tempo de ciclo (TC) de 16 h (10h15 fase aeróbia e 4h35 fase anóxica) e relação carbono:nitrogênio (DQO/N-NO2-+N-NO3-) de 6. Avaliaram-se 20 ciclos completos, nitrificação seguida de desnitrificação, com o objetivo de efetuar o estudo do comportamento cinético de degradação da matéria orgânica (DQO) e nitrogenada (N-NH4+, N-NO2- e N-NO3-) presentes no efluente proveniente do abate e industrialização de aves, bem como avaliar a estabilidade do reator através de gráficos de controle Shewhart para medidas individuais. Os resultados apontaram valores médios de remoção de nitrogênio inorgânico total (N-NH4++N-NO2-+N-NO 3-) de 84,32±1,59% (C.V.=1,89%) e de matéria orgânica (DQO) de 53,65±8,48% (CV= 15,81%), no processo completo (nitrificação-desnitrificação), estando o processo sob controle estatístico. A atividade nitrificante estimada, durante a fase aeróbia, pela determinação dos parâmetros cinéticos, apresentou valores médios para K1 e K2, de 0,00381±0,00043 min-1 e 0,00249±0,00056 min-1, respectivamente. A avaliação do comportamento cinético de conversão do nitrogênio indicou possível redução no TC da fase anóxica, uma vez que foram alcançadas remoções de N-NO2- e N-NO3-, superiores a 90%, em apenas uma hora de desnitrificação.
AbstractList A sequential batch reactor with suspended biomass and useful volume of 5 L was used in the removal of nutrients and organic matter in workbench scale under optimal conditions obtained by central composite rotational design (CCRD), with cycle time (CT) of 16 h (10.15 h, aerobic phase, and 4.35 h, anoxic phase) and carbon: nitrogen ratio (COD/NO2--N+NO3--N) equal to 6. Complete cycles (20), nitrification followed by denitrification, were evaluated to investigate the kinetic behavior of degradation of organic (COD) and nitrogenated (NH4+-N, NO2--N and NO3--N) matter present in the effluent from a bird slaughterhouse and industrial processing facility, as well as to evaluate the stability of the reactor using Shewhart control charts of individual measures. The results indicate means total inorganic nitrogen (NH4+-N+NO2- -N+NO3--N) removal of 84.32±1.59% and organic matter (COD) of 53.65±8.48% in the complete process (nitrification-denitrification) with the process under statistical control. The nitrifying activity during the aerobic phase estimated from the determination of the kinetic parameters had mean K1 and K2 values of 0.00381±0.00043 min-1 and 0.00381±0.00043 min-1, respectively. The evaluation of the kinetic behavior of the conversion of nitrogen indicated a possible reduction of CT in the anoxic phase, since removals of NO2--N and NO3--N higher than 90% were obtained with only 1 h of denitrification. Um reator em bateladas sequenciais com biomassa em suspensão e volume útil de 5L, aplicado para remoção de nutrientes e matéria orgânica, foi operado em escala de bancada, nas condições ótimas obtidas a partir de um delineamento composto central rotacional (DCCR), tempo de ciclo (TC) de 16 h (10h15 fase aeróbia e 4h35 fase anóxica) e relação carbono:nitrogênio (DQO/N-NO2-+N-NO3-) de 6. Avaliaram-se 20 ciclos completos, nitrificação seguida de desnitrificação, com o objetivo de efetuar o estudo do comportamento cinético de degradação da matéria orgânica (DQO) e nitrogenada (N-NH4+, N-NO2- e N-NO3-) presentes no efluente proveniente do abate e industrialização de aves, bem como avaliar a estabilidade do reator através de gráficos de controle Shewhart para medidas individuais. Os resultados apontaram valores médios de remoção de nitrogênio inorgânico total (N-NH4++N-NO2-+N-NO 3-) de 84,32±1,59% (C.V.=1,89%) e de matéria orgânica (DQO) de 53,65±8,48% (CV= 15,81%), no processo completo (nitrificação-desnitrificação), estando o processo sob controle estatístico. A atividade nitrificante estimada, durante a fase aeróbia, pela determinação dos parâmetros cinéticos, apresentou valores médios para K1 e K2, de 0,00381±0,00043 min-1 e 0,00249±0,00056 min-1, respectivamente. A avaliação do comportamento cinético de conversão do nitrogênio indicou possível redução no TC da fase anóxica, uma vez que foram alcançadas remoções de N-NO2- e N-NO3-, superiores a 90%, em apenas uma hora de desnitrificação.
Author Passig, Fernando H.
Mees, Juliana B. R.
Gomes, Benedito M.
Vilas Boas, Márcio A.
Gomes, Simone D.
Author_xml – sequence: 1
  givenname: Juliana B. R.
  surname: Mees
  fullname: Mees, Juliana B. R.
  organization: UTFPR
– sequence: 2
  givenname: Simone D.
  surname: Gomes
  fullname: Gomes, Simone D.
  organization: Universidade Estadual do Oeste do Paraná
– sequence: 3
  givenname: Márcio A.
  surname: Vilas Boas
  fullname: Vilas Boas, Márcio A.
  organization: Universidade Estadual do Oeste do Paraná
– sequence: 4
  givenname: Benedito M.
  surname: Gomes
  fullname: Gomes, Benedito M.
  organization: Universidade Estadual do Oeste do Paraná
– sequence: 5
  givenname: Fernando H.
  surname: Passig
  fullname: Passig, Fernando H.
  organization: UTFPR
BookMark eNplkNtKAzEQhoNUsK0-g3mB1clhs91LKZ6w4IV6vcxmJzTabmqSWvr2blVE8GKYH_5v5uKbsFEfemLsXMCFKGu4fAIBUJhaGAliiFAOI9QRG_8Woz_5hE1SegVQRho9Zm8PvqfsLW9piR8-RB4c732O3nmL2Yee-57nJfFNSLnIkTCvqc8HbBO2qxz3fIcp0w4zxQOLPNH7dkA8rniL2S75cGRziKfs2OEq0dnPnrKXm-vn-V2xeLy9n18tCqt0mYtO1bVGElpUqDQiKSqVKmthUXZyNjOyAyeoAytAaUHOyQo63RrjbCVbp6as-v5rY0gpkms20a8x7hsBzcFZ8-Ws-edMfQIZw2Mr
CitedBy_id crossref_primary_10_1590_1809_4430_Eng_Agric_v35n3p567_577_2015
crossref_primary_10_1016_j_scitotenv_2019_05_295
crossref_primary_10_5897_AJB2016_15578
ContentType Journal Article
DBID AAYXX
CITATION
DOI 10.1590/S0100-69162011000500013
DatabaseName CrossRef
DatabaseTitle CrossRef
DatabaseTitleList CrossRef
DeliveryMethod fulltext_linktorsrc
Discipline Agriculture
EISSN 0100-6916
EndPage 964
ExternalDocumentID 10_1590_S0100_69162011000500013
GroupedDBID 2WC
5GY
5VS
AAYXX
AENEX
ALMA_UNASSIGNED_HOLDINGS
C1A
CITATION
DU5
E3Z
GROUPED_DOAJ
IPNFZ
KQ8
OK1
RIG
RNS
RSC
XSB
ID FETCH-LOGICAL-c345t-d3994ae1417a34aae3e533591ca2d28862d0f1ed0c10341eff270d4b66fc72bf3
ISSN 0100-6916
IngestDate Fri Aug 23 01:02:15 EDT 2024
IsDoiOpenAccess false
IsOpenAccess true
IsPeerReviewed true
IsScholarly true
Issue 5
Language English
LinkModel OpenURL
MergedId FETCHMERGED-LOGICAL-c345t-d3994ae1417a34aae3e533591ca2d28862d0f1ed0c10341eff270d4b66fc72bf3
OpenAccessLink http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000500013&lng=en&tlng=en
PageCount 11
ParticipantIDs crossref_primary_10_1590_S0100_69162011000500013
PublicationCentury 2000
PublicationDate 20111001
PublicationDateYYYYMMDD 2011-10-01
PublicationDate_xml – month: 10
  year: 2011
  text: 20111001
  day: 01
PublicationDecade 2010
PublicationTitle Engenharia agrícola
PublicationYear 2011
SSID ssj0036264
Score 1.928988
Snippet A sequential batch reactor with suspended biomass and useful volume of 5 L was used in the removal of nutrients and organic matter in workbench scale under...
SourceID crossref
SourceType Aggregation Database
StartPage 954
Title Kinetic behavior of nitrification in the post-treatment of poultry wastewater in a sequential batch reactor
Volume 31
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1LT9wwELa29EIPiJZWfUDlQ29WFjtOsvi4y0Oo1fZQHuK2cmIHVkgbFIIQ_Xf8M2Zi50GXqtBLtMrak9XOp_E39swXQr6hiJRUxgScZzLAFSpQ1ojAZFJpYAihzLF3ePozOTyJvp_FZ4PBfa9q6aZKh9nvJ_tK_sercA_8il2yL_BsaxRuwGfwL1zBw3B9lo9_AEVEwdWm176uyphXJZb_6H4V41VxXQVdTTlWOeP7pMs7dquvcfsMpRJhrGautLrCffQUovQFg0mZUyTudvCxH-sCkmzN9Lk7at8DPLUBfmpd7MHea73QbDJkv4ZtoU_hWyCOACXAcPfab07nwOTZpHAtZtPariizecHGy7MnEKMNRCM2HfY3LnzlnOjvZXLIXJXwSthP3PMBWooeEONetFVOf9ov3MrJoS-tCbHi9al0Y7qmPKh7g_S3Wwabo_8_Vse2ZhGzJTA1qw3Nlgy9Iq9DiHVJk9U7MoBiP05e3j_clxiCoe2__KIeQeoxneN1suZTFDp2eHtLBnbxjrwZn5depsVukEuPPNogjxY5fYQ8Ol9QQB59jDwc5pFHO-ThWE075NEaedQj7z05Odg_3j0M_Gs7gkxGcRUY4LyRtiISIy0jra20kFPESmQ6NOEOpNCG58IangkOHMrmeTjiJkoTbDsL01x-ICsLAOBHQq1B-hhH1sCyoUZGo9wckGrN88TEKvlEePNfza6cOsvsH376_PIpX8hqh99NslKVN3YLqGiVfq2d_QAZnn-7
link.rule.ids 315,783,787,867,27936,27937
linkProvider Directory of Open Access Journals
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Kinetic+behavior+of+nitrification+in+the+post-treatment+of+poultry+wastewater+in+a+sequential+batch+reactor&rft.jtitle=Engenharia+agr%C3%ADcola&rft.au=Mees%2C+Juliana+B.+R.&rft.au=Gomes%2C+Simone+D.&rft.au=Vilas+Boas%2C+M%C3%A1rcio+A.&rft.au=Gomes%2C+Benedito+M.&rft.date=2011-10-01&rft.issn=0100-6916&rft.eissn=0100-6916&rft.volume=31&rft.issue=5&rft.spage=954&rft.epage=964&rft_id=info:doi/10.1590%2FS0100-69162011000500013&rft.externalDBID=n%2Fa&rft.externalDocID=10_1590_S0100_69162011000500013
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0100-6916&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0100-6916&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0100-6916&client=summon