Nutrient reduction from vinasse by Chlorella vulgaris microalgae
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/8763 |
Resumo: | The sugar-alcohol industries are responsible for the production of ethanol and sugar; however, a byproduct is generated in large quantities in this production, as vinasse that has high pollutant power and high fertilizing value. Much of the vinasse is used for fertigation, however, plants have encountered difficulties due to soil saturation after a period of use. This soil saturation highlights the high concentration of some nutrients, especially potassium, which can impair plant growth due to nutrient imbalance. The objective of this work was to treat the vinasse from a sugarcane plant with the use of Chlorella vulgaris (Kessler & Huss, 1992), microalgae, aiming to reduce some nutrients present, especially potassium, to ensure better reuse of this in the fertigation of sugarcane. The results showed the efficiency of treatment using microalgae in reducing potassium, sodium and calcium concentrations. These reductions make the vinasse more available to be used for fertigation in the company's sugarcane fields, which consequently reduces the purchase of mineral fertilizers, thus closing an ecological cycle of production and reuse of the waste generated. |
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Nutrient reduction from vinasse by Chlorella vulgaris microalgaeReducción de nutrientes de vinaza con microalgas Chlorella vulgarisRedução de nutrientes da vinhaça por microalgas Chlorella vulgarisResíduoVinhaçaSaturação de soloPotássioMicroalgas. WasteVinasseSoil saturationPotassiumMicroalgae.ResíduoVinazaSaturación del sueloPotássioMicroalgas.The sugar-alcohol industries are responsible for the production of ethanol and sugar; however, a byproduct is generated in large quantities in this production, as vinasse that has high pollutant power and high fertilizing value. Much of the vinasse is used for fertigation, however, plants have encountered difficulties due to soil saturation after a period of use. This soil saturation highlights the high concentration of some nutrients, especially potassium, which can impair plant growth due to nutrient imbalance. The objective of this work was to treat the vinasse from a sugarcane plant with the use of Chlorella vulgaris (Kessler & Huss, 1992), microalgae, aiming to reduce some nutrients present, especially potassium, to ensure better reuse of this in the fertigation of sugarcane. The results showed the efficiency of treatment using microalgae in reducing potassium, sodium and calcium concentrations. These reductions make the vinasse more available to be used for fertigation in the company's sugarcane fields, which consequently reduces the purchase of mineral fertilizers, thus closing an ecological cycle of production and reuse of the waste generated.Los centrales azucareros son responsables por la producción de etanol y azúcar, sin embargo, se genera un subproducto en grandes cantidades en esta producción, como vinaza que tiene un alto poder contaminante y un alto valor fertilizante. Gran parte de la vinaza se utiliza en fertirrigación, sin embargo, los centrales han encontrado dificultades debido a la saturación del suelo después de un período de uso. En esta saturación del suelo, hay una alta concentración de algunos nutrientes, principalmente potasio, que pueden afectar el crecimiento de las plantas debido al desequilibrio de nutrientes. El objetivo de este trabajo fue realizar el tratamiento de la vinaza de una planta de azúcar y alcohol utilizando microalgas Chlorella vulgaris (Kessler & Huss, 1992), con el fin de reducir algunos nutrientes presentes, principalmente potasio, garantizando una mejor reutilización de este en la fertilización de campos de caña de azúcar. Los resultados mostraron la eficacia del tratamiento con microalgas en la reducción de las concentraciones de potasio, sodio y calcio. Estas reducciones hacen que la vinaza esté más disponible para ser utilizada en fertirrigación en los propios campos de caña de azúcar de la empresa, lo que, en consecuencia, termina reduciendo gastos con la compra de fertilizantes minerales, cerrando así un ciclo ecológico de producción y reutilización de los propios residuos generados.As indústrias sucroalcooleras são as responsáveis pela produção de etanol e açúcar, contudo um subproduto é gerado em grande quantidade nessa produção, a vinhaça que possui alto poder poluente e alto valor fertilizante. Grande parte da vinhaça é usada na fertirrigação, entretanto, as usinas têm encontrado dificuldades de destino da mesma devido à saturação do solo após um período de utilização. Nesta saturação do solo destaca-se a grande concentração de alguns nutrientes, principalmente do potássio, que pode prejudicar o crescimento vegetal devido ao desequilíbrio de nutrientes. O objetivo desse trabalho foi realizar o tratamento da vinhaça proveniente de uma usina sucroalcooleira com a utilização de microalgas Chlorella vulgaris (Kessler & Huss, 1992), visando reduzir alguns nutrientes presentes, principalmente o potássio, a fim de garantir um melhor reaproveitamento deste na fertirrigação dos canaviais. Os resultados mostraram a eficiência do tratamento usando microalgas na redução das concentrações de potássio, sódio e cálcio. Estas reduções fazem com que a vinhaça possua uma maior disponibilidade para ser utilizada na fertirrigação nos canaviais da própria empresa que, consequentemente, acaba reduzindo os gastos com a compra de fertilizantes minerais, fechando assim um ciclo ecológico de produção e reutilização do próprio resíduo gerado.Research, Society and Development2020-10-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/876310.33448/rsd-v9i10.8763Research, Society and Development; Vol. 9 No. 10; e5879108763Research, Society and Development; Vol. 9 Núm. 10; e5879108763Research, Society and Development; v. 9 n. 10; e58791087632525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/8763/7959Copyright (c) 2020 Juliane C. Forti; Maria Gabriela D. B. Lanza; Matheus S. Ferreira; Rafael R. de Souza; Raul A. M. Uribe; Felipe A. dos Santoshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessForti, Juliane C. Lanza, Maria Gabriela D. B. Ferreira, Matheus S. Souza, Rafael R. de Uribe, Raul A. M. Santos, Felipe A. dos 2020-10-31T12:03:23Zoai:ojs.pkp.sfu.ca:article/8763Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:31:10.025545Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Nutrient reduction from vinasse by Chlorella vulgaris microalgae Reducción de nutrientes de vinaza con microalgas Chlorella vulgaris Redução de nutrientes da vinhaça por microalgas Chlorella vulgaris |
title |
Nutrient reduction from vinasse by Chlorella vulgaris microalgae |
spellingShingle |
Nutrient reduction from vinasse by Chlorella vulgaris microalgae Forti, Juliane C. Resíduo Vinhaça Saturação de solo Potássio Microalgas. Waste Vinasse Soil saturation Potassium Microalgae. Resíduo Vinaza Saturación del suelo Potássio Microalgas. |
title_short |
Nutrient reduction from vinasse by Chlorella vulgaris microalgae |
title_full |
Nutrient reduction from vinasse by Chlorella vulgaris microalgae |
title_fullStr |
Nutrient reduction from vinasse by Chlorella vulgaris microalgae |
title_full_unstemmed |
Nutrient reduction from vinasse by Chlorella vulgaris microalgae |
title_sort |
Nutrient reduction from vinasse by Chlorella vulgaris microalgae |
author |
Forti, Juliane C. |
author_facet |
Forti, Juliane C. Lanza, Maria Gabriela D. B. Ferreira, Matheus S. Souza, Rafael R. de Uribe, Raul A. M. Santos, Felipe A. dos |
author_role |
author |
author2 |
Lanza, Maria Gabriela D. B. Ferreira, Matheus S. Souza, Rafael R. de Uribe, Raul A. M. Santos, Felipe A. dos |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Forti, Juliane C. Lanza, Maria Gabriela D. B. Ferreira, Matheus S. Souza, Rafael R. de Uribe, Raul A. M. Santos, Felipe A. dos |
dc.subject.por.fl_str_mv |
Resíduo Vinhaça Saturação de solo Potássio Microalgas. Waste Vinasse Soil saturation Potassium Microalgae. Resíduo Vinaza Saturación del suelo Potássio Microalgas. |
topic |
Resíduo Vinhaça Saturação de solo Potássio Microalgas. Waste Vinasse Soil saturation Potassium Microalgae. Resíduo Vinaza Saturación del suelo Potássio Microalgas. |
description |
The sugar-alcohol industries are responsible for the production of ethanol and sugar; however, a byproduct is generated in large quantities in this production, as vinasse that has high pollutant power and high fertilizing value. Much of the vinasse is used for fertigation, however, plants have encountered difficulties due to soil saturation after a period of use. This soil saturation highlights the high concentration of some nutrients, especially potassium, which can impair plant growth due to nutrient imbalance. The objective of this work was to treat the vinasse from a sugarcane plant with the use of Chlorella vulgaris (Kessler & Huss, 1992), microalgae, aiming to reduce some nutrients present, especially potassium, to ensure better reuse of this in the fertigation of sugarcane. The results showed the efficiency of treatment using microalgae in reducing potassium, sodium and calcium concentrations. These reductions make the vinasse more available to be used for fertigation in the company's sugarcane fields, which consequently reduces the purchase of mineral fertilizers, thus closing an ecological cycle of production and reuse of the waste generated. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-10-09 |
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://rsdjournal.org/index.php/rsd/article/view/8763 10.33448/rsd-v9i10.8763 |
url |
https://rsdjournal.org/index.php/rsd/article/view/8763 |
identifier_str_mv |
10.33448/rsd-v9i10.8763 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/8763/7959 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://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 |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 10; e5879108763 Research, Society and Development; Vol. 9 Núm. 10; e5879108763 Research, Society and Development; v. 9 n. 10; e5879108763 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052740820533248 |