Influence of substrate and species arrangement of cultivated grasses on the efficiency of horizontal subsurface flow constructed wetlands

Detalhes bibliográficos
Autor(a) principal: Saraiva, Claudety B.
Data de Publicação: 2018
Outros Autores: Matos, Antonio T., Matos, Mateus P., Miranda, Suymara T.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/34582
Resumo: We aimed to evaluate the efficiency of six different horizontal subsurface flow constructed wetlands (HSSF-CWs), with different substrates (gravel and crushed PET bottles), which also varied in relation to the presence and arrangement of plant species (elephant grass and Tifton 85 bermudagrass) in the removal of pollutants from a bulk milk cooling tank (MTWW). Each bed was fed at a flow rate of 0.18 m3 d-1 and average organic load rate (OLR) of 318 kg ha-1 d-1 of BOD5, with hydraulic detention time (HRT) of 1.84 days in the gravel-filled HSSF-CWs (CWS-G) and 2.97 days in the PET-filled HSSF-CWs (CWs-P). The CWs-P were as efficient as the CWs-G in the removal of BOD5, COD, Total-P, and K-Total, being in some cases even more effective (turbidity, TS, TSS and Na). The gravel, on the other hand, provided greater removals of Total-N from the MTWW. In the non-cultivated CWs and those cultivated with elephant grass, in its first half and Tifton 85 grass in its second half, there were higher average efficiencies in COD and TSS removal sand, in the latter, the highest average removal of Total-N.
id UFLA_2224704e1ab63292a192adbf221960ce
oai_identifier_str oai:localhost:1/34582
network_acronym_str UFLA
network_name_str Repositório Institucional da UFLA
repository_id_str
spelling Influence of substrate and species arrangement of cultivated grasses on the efficiency of horizontal subsurface flow constructed wetlandsConstructed wetlandsElephant grassZonas alagadas construídasCapim elefanteHorizontal subsurface flowFluxo horizontal subsuperficialWe aimed to evaluate the efficiency of six different horizontal subsurface flow constructed wetlands (HSSF-CWs), with different substrates (gravel and crushed PET bottles), which also varied in relation to the presence and arrangement of plant species (elephant grass and Tifton 85 bermudagrass) in the removal of pollutants from a bulk milk cooling tank (MTWW). Each bed was fed at a flow rate of 0.18 m3 d-1 and average organic load rate (OLR) of 318 kg ha-1 d-1 of BOD5, with hydraulic detention time (HRT) of 1.84 days in the gravel-filled HSSF-CWs (CWS-G) and 2.97 days in the PET-filled HSSF-CWs (CWs-P). The CWs-P were as efficient as the CWs-G in the removal of BOD5, COD, Total-P, and K-Total, being in some cases even more effective (turbidity, TS, TSS and Na). The gravel, on the other hand, provided greater removals of Total-N from the MTWW. In the non-cultivated CWs and those cultivated with elephant grass, in its first half and Tifton 85 grass in its second half, there were higher average efficiencies in COD and TSS removal sand, in the latter, the highest average removal of Total-N.Engenharia Agrícola2019-06-03T17:15:01Z2019-06-03T17:15:01Z2018-05info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfSARAIVA, C. B. et al. Influence of substrate and species arrangement of cultivated grasses on the efficiency of horizontal subsurface flow constructed wetlands. Associação Brasileira de Engenharia Agrícola, Jaboticabal, v. 38, n. 3, p. 417-425, May/June. 2018.http://repositorio.ufla.br/jspui/handle/1/34582Associação Brasileira de Engenharia Agrícolareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessSaraiva, Claudety B.Matos, Antonio T.Matos, Mateus P.Miranda, Suymara T.eng2023-04-25T14:24:29Zoai:localhost:1/34582Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-04-25T14:24:29Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Influence of substrate and species arrangement of cultivated grasses on the efficiency of horizontal subsurface flow constructed wetlands
title Influence of substrate and species arrangement of cultivated grasses on the efficiency of horizontal subsurface flow constructed wetlands
spellingShingle Influence of substrate and species arrangement of cultivated grasses on the efficiency of horizontal subsurface flow constructed wetlands
Saraiva, Claudety B.
Constructed wetlands
Elephant grass
Zonas alagadas construídas
Capim elefante
Horizontal subsurface flow
Fluxo horizontal subsuperficial
title_short Influence of substrate and species arrangement of cultivated grasses on the efficiency of horizontal subsurface flow constructed wetlands
title_full Influence of substrate and species arrangement of cultivated grasses on the efficiency of horizontal subsurface flow constructed wetlands
title_fullStr Influence of substrate and species arrangement of cultivated grasses on the efficiency of horizontal subsurface flow constructed wetlands
title_full_unstemmed Influence of substrate and species arrangement of cultivated grasses on the efficiency of horizontal subsurface flow constructed wetlands
title_sort Influence of substrate and species arrangement of cultivated grasses on the efficiency of horizontal subsurface flow constructed wetlands
author Saraiva, Claudety B.
author_facet Saraiva, Claudety B.
Matos, Antonio T.
Matos, Mateus P.
Miranda, Suymara T.
author_role author
author2 Matos, Antonio T.
Matos, Mateus P.
Miranda, Suymara T.
author2_role author
author
author
dc.contributor.author.fl_str_mv Saraiva, Claudety B.
Matos, Antonio T.
Matos, Mateus P.
Miranda, Suymara T.
dc.subject.por.fl_str_mv Constructed wetlands
Elephant grass
Zonas alagadas construídas
Capim elefante
Horizontal subsurface flow
Fluxo horizontal subsuperficial
topic Constructed wetlands
Elephant grass
Zonas alagadas construídas
Capim elefante
Horizontal subsurface flow
Fluxo horizontal subsuperficial
description We aimed to evaluate the efficiency of six different horizontal subsurface flow constructed wetlands (HSSF-CWs), with different substrates (gravel and crushed PET bottles), which also varied in relation to the presence and arrangement of plant species (elephant grass and Tifton 85 bermudagrass) in the removal of pollutants from a bulk milk cooling tank (MTWW). Each bed was fed at a flow rate of 0.18 m3 d-1 and average organic load rate (OLR) of 318 kg ha-1 d-1 of BOD5, with hydraulic detention time (HRT) of 1.84 days in the gravel-filled HSSF-CWs (CWS-G) and 2.97 days in the PET-filled HSSF-CWs (CWs-P). The CWs-P were as efficient as the CWs-G in the removal of BOD5, COD, Total-P, and K-Total, being in some cases even more effective (turbidity, TS, TSS and Na). The gravel, on the other hand, provided greater removals of Total-N from the MTWW. In the non-cultivated CWs and those cultivated with elephant grass, in its first half and Tifton 85 grass in its second half, there were higher average efficiencies in COD and TSS removal sand, in the latter, the highest average removal of Total-N.
publishDate 2018
dc.date.none.fl_str_mv 2018-05
2019-06-03T17:15:01Z
2019-06-03T17:15:01Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv SARAIVA, C. B. et al. Influence of substrate and species arrangement of cultivated grasses on the efficiency of horizontal subsurface flow constructed wetlands. Associação Brasileira de Engenharia Agrícola, Jaboticabal, v. 38, n. 3, p. 417-425, May/June. 2018.
http://repositorio.ufla.br/jspui/handle/1/34582
identifier_str_mv SARAIVA, C. B. et al. Influence of substrate and species arrangement of cultivated grasses on the efficiency of horizontal subsurface flow constructed wetlands. Associação Brasileira de Engenharia Agrícola, Jaboticabal, v. 38, n. 3, p. 417-425, May/June. 2018.
url http://repositorio.ufla.br/jspui/handle/1/34582
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Engenharia Agrícola
publisher.none.fl_str_mv Engenharia Agrícola
dc.source.none.fl_str_mv Associação Brasileira de Engenharia Agrícola
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1815439281216290816