Phytotoxicity and cytogenotoxicity of composted tannery sludge

Detalhes bibliográficos
Autor(a) principal: de Moraes Cunha Gonçalves, Matheus
Data de Publicação: 2020
Outros Autores: de Almeida Lopes, Angela Celis, Gomes, Regina Lucia Ferreira, de Melo, Wanderley José [UNESP], Araujo, Ademir Sergio Ferreira, Pinheiro, José Baldin, Marin-Morales, Maria Aparecida [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/s11356-020-09662-8
http://hdl.handle.net/11449/201894
Resumo: Tannery sludge (TS) contains high levels of organic matter and chemical elements, mainly chromium (Cr). This can increase its toxicity, rendering it unsuitable for application to soil. However, composting has been proposed as an alternative method for detoxifying TS before its addition to soil. Thus, the aim of this study was to evaluate the phytotoxic and cytogenotoxic potential of untreated (TS) and composted (CTS) tannery sludge in solid and solubilized samples. Seed germination and root growth bioassays were performed with Lactuca sativa, while chromosomal aberrations were assessed using the Allium cepa bioassay. In solid samples, the L. sativa bioassay showed that TS adversely affected germination and root growth, while CTS had a negative affect only on root growth. In solubilized samples, only TS showed significant adverse effects on seed germination and root growth. In both solid and solubilized samples, TS and CTS showed cytotoxic, genotoxic, and mutagenic effects on A. cepa. Thus, results demonstrated that the composting of TS does not result in its complete detoxification. For this reason, TS and CTS cannot be recommended for agricultural use, since they may increase the risk of environmental contamination and crop damage.
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spelling Phytotoxicity and cytogenotoxicity of composted tannery sludgeAllium cepaChromosomic aberrationCompostingGenotoxicityLactuca sativaSeed germinationSolid wasteTannery sludge (TS) contains high levels of organic matter and chemical elements, mainly chromium (Cr). This can increase its toxicity, rendering it unsuitable for application to soil. However, composting has been proposed as an alternative method for detoxifying TS before its addition to soil. Thus, the aim of this study was to evaluate the phytotoxic and cytogenotoxic potential of untreated (TS) and composted (CTS) tannery sludge in solid and solubilized samples. Seed germination and root growth bioassays were performed with Lactuca sativa, while chromosomal aberrations were assessed using the Allium cepa bioassay. In solid samples, the L. sativa bioassay showed that TS adversely affected germination and root growth, while CTS had a negative affect only on root growth. In solubilized samples, only TS showed significant adverse effects on seed germination and root growth. In both solid and solubilized samples, TS and CTS showed cytotoxic, genotoxic, and mutagenic effects on A. cepa. Thus, results demonstrated that the composting of TS does not result in its complete detoxification. For this reason, TS and CTS cannot be recommended for agricultural use, since they may increase the risk of environmental contamination and crop damage.Programa de Pós-Graduacao em Genetica e Melhoramento Universidade Federal do PiauiDepartamento de Fitotecnia Universidade Federal do PiauiUniversidade Estadual Paulista Campus de JaboticabalUniversidade BrasilDepartamento de Engenharia Agrícola e Solos Universidade Federal do PiauiDepartment of Agricultural and Soil Engineering Federal University of PiauíDepartamento de Genética Escola Superior de Agricultura Luiz de Queiroz (ESALQ/USP)Departamento de Biologia Instituto de Biociências Universidade Estadual Paulista (UNESP)Universidade Estadual Paulista Campus de JaboticabalDepartamento de Biologia Instituto de Biociências Universidade Estadual Paulista (UNESP)Universidade Federal do PiauiUniversidade Estadual Paulista (Unesp)Universidade BrasilFederal University of PiauíUniversidade de São Paulo (USP)de Moraes Cunha Gonçalves, Matheusde Almeida Lopes, Angela CelisGomes, Regina Lucia Ferreirade Melo, Wanderley José [UNESP]Araujo, Ademir Sergio FerreiraPinheiro, José BaldinMarin-Morales, Maria Aparecida [UNESP]2020-12-12T02:44:38Z2020-12-12T02:44:38Z2020-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article34495-34502http://dx.doi.org/10.1007/s11356-020-09662-8Environmental Science and Pollution Research, v. 27, n. 27, p. 34495-34502, 2020.1614-74990944-1344http://hdl.handle.net/11449/20189410.1007/s11356-020-09662-82-s2.0-85086745665Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEnvironmental Science and Pollution Researchinfo:eu-repo/semantics/openAccess2024-06-07T15:31:59Zoai:repositorio.unesp.br:11449/201894Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:29:02.867771Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Phytotoxicity and cytogenotoxicity of composted tannery sludge
title Phytotoxicity and cytogenotoxicity of composted tannery sludge
spellingShingle Phytotoxicity and cytogenotoxicity of composted tannery sludge
de Moraes Cunha Gonçalves, Matheus
Allium cepa
Chromosomic aberration
Composting
Genotoxicity
Lactuca sativa
Seed germination
Solid waste
title_short Phytotoxicity and cytogenotoxicity of composted tannery sludge
title_full Phytotoxicity and cytogenotoxicity of composted tannery sludge
title_fullStr Phytotoxicity and cytogenotoxicity of composted tannery sludge
title_full_unstemmed Phytotoxicity and cytogenotoxicity of composted tannery sludge
title_sort Phytotoxicity and cytogenotoxicity of composted tannery sludge
author de Moraes Cunha Gonçalves, Matheus
author_facet de Moraes Cunha Gonçalves, Matheus
de Almeida Lopes, Angela Celis
Gomes, Regina Lucia Ferreira
de Melo, Wanderley José [UNESP]
Araujo, Ademir Sergio Ferreira
Pinheiro, José Baldin
Marin-Morales, Maria Aparecida [UNESP]
author_role author
author2 de Almeida Lopes, Angela Celis
Gomes, Regina Lucia Ferreira
de Melo, Wanderley José [UNESP]
Araujo, Ademir Sergio Ferreira
Pinheiro, José Baldin
Marin-Morales, Maria Aparecida [UNESP]
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Federal do Piaui
Universidade Estadual Paulista (Unesp)
Universidade Brasil
Federal University of Piauí
Universidade de São Paulo (USP)
dc.contributor.author.fl_str_mv de Moraes Cunha Gonçalves, Matheus
de Almeida Lopes, Angela Celis
Gomes, Regina Lucia Ferreira
de Melo, Wanderley José [UNESP]
Araujo, Ademir Sergio Ferreira
Pinheiro, José Baldin
Marin-Morales, Maria Aparecida [UNESP]
dc.subject.por.fl_str_mv Allium cepa
Chromosomic aberration
Composting
Genotoxicity
Lactuca sativa
Seed germination
Solid waste
topic Allium cepa
Chromosomic aberration
Composting
Genotoxicity
Lactuca sativa
Seed germination
Solid waste
description Tannery sludge (TS) contains high levels of organic matter and chemical elements, mainly chromium (Cr). This can increase its toxicity, rendering it unsuitable for application to soil. However, composting has been proposed as an alternative method for detoxifying TS before its addition to soil. Thus, the aim of this study was to evaluate the phytotoxic and cytogenotoxic potential of untreated (TS) and composted (CTS) tannery sludge in solid and solubilized samples. Seed germination and root growth bioassays were performed with Lactuca sativa, while chromosomal aberrations were assessed using the Allium cepa bioassay. In solid samples, the L. sativa bioassay showed that TS adversely affected germination and root growth, while CTS had a negative affect only on root growth. In solubilized samples, only TS showed significant adverse effects on seed germination and root growth. In both solid and solubilized samples, TS and CTS showed cytotoxic, genotoxic, and mutagenic effects on A. cepa. Thus, results demonstrated that the composting of TS does not result in its complete detoxification. For this reason, TS and CTS cannot be recommended for agricultural use, since they may increase the risk of environmental contamination and crop damage.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-12T02:44:38Z
2020-12-12T02:44:38Z
2020-09-01
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 http://dx.doi.org/10.1007/s11356-020-09662-8
Environmental Science and Pollution Research, v. 27, n. 27, p. 34495-34502, 2020.
1614-7499
0944-1344
http://hdl.handle.net/11449/201894
10.1007/s11356-020-09662-8
2-s2.0-85086745665
url http://dx.doi.org/10.1007/s11356-020-09662-8
http://hdl.handle.net/11449/201894
identifier_str_mv Environmental Science and Pollution Research, v. 27, n. 27, p. 34495-34502, 2020.
1614-7499
0944-1344
10.1007/s11356-020-09662-8
2-s2.0-85086745665
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Environmental Science and Pollution Research
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 34495-34502
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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