Temperature influences swine wastewater treatment by aquatic plants
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Scientia Agrícola (Online) |
Texto Completo: | https://www.revistas.usp.br/sa/article/view/183542 |
Resumo: | Studies show that aquatic plants are an efficient alternative to minimize the harmful effects of wastewater. Two species of aquatic macrophytes (Pistia stratiotes and Eichhornia crassipes) were chosen to evaluate the temperature effect on the performance of these macrophytes species in a post-treatment system of swine wastewater. The experiment was carried out in the municipality of Toledo, Paraná State, Brazil. For the experimental system, 24 concrete tanks with 80 L capacity were used, each measuring approximately 1.5 m in length, 0.25 m in width and 0.16 m deep. Wastewater characteristics and variables hydrogen potential (pH), electrical conductivity (EC), and dissolved oxygen (DO) were measured weekly. After, we analyzed the aquatic macrophytes and centesimal composition. The use of aquatic macrophytes was efficient for final swine wastewater polishing. Nitrogen removal showed higher efficiency in the summer period for both species studied. The abiotic variables (pH and EC) presented better results during the winter for both species evaluated. Air and wastewater low temperatures did not influence these variables. Dissolved oxygen presented better results in the summer period for E. crassipes species. There was a significant increase in N and P contents in the plant tissue. This fact proves that the use of aquatic macrophytes is an interesting alternative for swine wastewater treatment. |
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Temperature influences swine wastewater treatment by aquatic plantsPistia stratiotesEichhornia crassipesnitrogenphosphorusmacrophytesStudies show that aquatic plants are an efficient alternative to minimize the harmful effects of wastewater. Two species of aquatic macrophytes (Pistia stratiotes and Eichhornia crassipes) were chosen to evaluate the temperature effect on the performance of these macrophytes species in a post-treatment system of swine wastewater. The experiment was carried out in the municipality of Toledo, Paraná State, Brazil. For the experimental system, 24 concrete tanks with 80 L capacity were used, each measuring approximately 1.5 m in length, 0.25 m in width and 0.16 m deep. Wastewater characteristics and variables hydrogen potential (pH), electrical conductivity (EC), and dissolved oxygen (DO) were measured weekly. After, we analyzed the aquatic macrophytes and centesimal composition. The use of aquatic macrophytes was efficient for final swine wastewater polishing. Nitrogen removal showed higher efficiency in the summer period for both species studied. The abiotic variables (pH and EC) presented better results during the winter for both species evaluated. Air and wastewater low temperatures did not influence these variables. Dissolved oxygen presented better results in the summer period for E. crassipes species. There was a significant increase in N and P contents in the plant tissue. This fact proves that the use of aquatic macrophytes is an interesting alternative for swine wastewater treatment.Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz2021-04-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/sa/article/view/18354210.1590/1678-992X-2019-0325Scientia Agricola; v. 78 n. 4 (2021); e20190325Scientia Agricola; Vol. 78 Núm. 4 (2021); e20190325Scientia Agricola; Vol. 78 No. 4 (2021); e201903251678-992X0103-9016reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/sa/article/view/183542/170088Copyright (c) 2021 Scientia Agricolahttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessWeirich, Carlos Eduardo Feiden, Aldi Souza, Camila Silveira Marchetti, Clarice Rossato Aleixo, Valdemir Klosowski, Élcio Silvério 2021-04-09T18:34:07Zoai:revistas.usp.br:article/183542Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2021-04-09T18:34:07Scientia Agrícola (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Temperature influences swine wastewater treatment by aquatic plants |
title |
Temperature influences swine wastewater treatment by aquatic plants |
spellingShingle |
Temperature influences swine wastewater treatment by aquatic plants Weirich, Carlos Eduardo Pistia stratiotes Eichhornia crassipes nitrogen phosphorus macrophytes |
title_short |
Temperature influences swine wastewater treatment by aquatic plants |
title_full |
Temperature influences swine wastewater treatment by aquatic plants |
title_fullStr |
Temperature influences swine wastewater treatment by aquatic plants |
title_full_unstemmed |
Temperature influences swine wastewater treatment by aquatic plants |
title_sort |
Temperature influences swine wastewater treatment by aquatic plants |
author |
Weirich, Carlos Eduardo |
author_facet |
Weirich, Carlos Eduardo Feiden, Aldi Souza, Camila Silveira Marchetti, Clarice Rossato Aleixo, Valdemir Klosowski, Élcio Silvério |
author_role |
author |
author2 |
Feiden, Aldi Souza, Camila Silveira Marchetti, Clarice Rossato Aleixo, Valdemir Klosowski, Élcio Silvério |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Weirich, Carlos Eduardo Feiden, Aldi Souza, Camila Silveira Marchetti, Clarice Rossato Aleixo, Valdemir Klosowski, Élcio Silvério |
dc.subject.por.fl_str_mv |
Pistia stratiotes Eichhornia crassipes nitrogen phosphorus macrophytes |
topic |
Pistia stratiotes Eichhornia crassipes nitrogen phosphorus macrophytes |
description |
Studies show that aquatic plants are an efficient alternative to minimize the harmful effects of wastewater. Two species of aquatic macrophytes (Pistia stratiotes and Eichhornia crassipes) were chosen to evaluate the temperature effect on the performance of these macrophytes species in a post-treatment system of swine wastewater. The experiment was carried out in the municipality of Toledo, Paraná State, Brazil. For the experimental system, 24 concrete tanks with 80 L capacity were used, each measuring approximately 1.5 m in length, 0.25 m in width and 0.16 m deep. Wastewater characteristics and variables hydrogen potential (pH), electrical conductivity (EC), and dissolved oxygen (DO) were measured weekly. After, we analyzed the aquatic macrophytes and centesimal composition. The use of aquatic macrophytes was efficient for final swine wastewater polishing. Nitrogen removal showed higher efficiency in the summer period for both species studied. The abiotic variables (pH and EC) presented better results during the winter for both species evaluated. Air and wastewater low temperatures did not influence these variables. Dissolved oxygen presented better results in the summer period for E. crassipes species. There was a significant increase in N and P contents in the plant tissue. This fact proves that the use of aquatic macrophytes is an interesting alternative for swine wastewater treatment. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-04-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/sa/article/view/183542 10.1590/1678-992X-2019-0325 |
url |
https://www.revistas.usp.br/sa/article/view/183542 |
identifier_str_mv |
10.1590/1678-992X-2019-0325 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/sa/article/view/183542/170088 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Scientia Agricola http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 Scientia Agricola http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz |
publisher.none.fl_str_mv |
Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz |
dc.source.none.fl_str_mv |
Scientia Agricola; v. 78 n. 4 (2021); e20190325 Scientia Agricola; Vol. 78 Núm. 4 (2021); e20190325 Scientia Agricola; Vol. 78 No. 4 (2021); e20190325 1678-992X 0103-9016 reponame:Scientia Agrícola (Online) instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Scientia Agrícola (Online) |
collection |
Scientia Agrícola (Online) |
repository.name.fl_str_mv |
Scientia Agrícola (Online) - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
scientia@usp.br||alleoni@usp.br |
_version_ |
1800222794549559296 |