Environmental analysis of organic waste treatment focusing on composting scenarios
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.jclepro.2016.08.093 http://hdl.handle.net/11449/178408 |
Resumo: | The correct disposal of the waste generated by human activities is one of the prevalent challenges that the world faces towards a sustainable development. The lack of suitable sites and the high cost of waste treatment have persuaded many municipalities to implement a policy for integrated waste management, which includes measures such as, source reduction, reuse, recycling, composting and final disposal in landfill. This study examined the alternatives for composting of the organic waste generated in the city of Bauru, in the state of São Paulo, which does not have a composting plant, and analyzed the environmental impacts of seven scenarios: current situation, in which all organic waste is disposed at the landfill; dispatch of the organic waste generated in the city to the closest municipality having a composting plant; construction of a composting plant in Bauru; use of home composting for 10%, 25%, 60% and 90% of organic waste. The method consisted of literature review, data collection among the company responsible for the waste management in the municipality, and the Life Cycle Assessment of the scenarios through the software IWM-2 for the Life Cycle Inventory and Recipe2008 conversion factors for the following impact categories: climate change, ozone depletion, particulate matter formation, and human and freshwater toxicity. The results showed that home composting must be followed by a reduction in the organic waste collection days, in order to have a positive effect in the greenhouse emissions derived from transportation and collection. Also home composting has a greater potential to reduce carbon dioxide equivalent emissions per mass of waste composted in comparison with composting plants. The use of transfer station can have a positive effect on composting plants that are located in other municipalities. |
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Environmental analysis of organic waste treatment focusing on composting scenariosCompostingHome compostingLCALCIOrganic wasteThe correct disposal of the waste generated by human activities is one of the prevalent challenges that the world faces towards a sustainable development. The lack of suitable sites and the high cost of waste treatment have persuaded many municipalities to implement a policy for integrated waste management, which includes measures such as, source reduction, reuse, recycling, composting and final disposal in landfill. This study examined the alternatives for composting of the organic waste generated in the city of Bauru, in the state of São Paulo, which does not have a composting plant, and analyzed the environmental impacts of seven scenarios: current situation, in which all organic waste is disposed at the landfill; dispatch of the organic waste generated in the city to the closest municipality having a composting plant; construction of a composting plant in Bauru; use of home composting for 10%, 25%, 60% and 90% of organic waste. The method consisted of literature review, data collection among the company responsible for the waste management in the municipality, and the Life Cycle Assessment of the scenarios through the software IWM-2 for the Life Cycle Inventory and Recipe2008 conversion factors for the following impact categories: climate change, ozone depletion, particulate matter formation, and human and freshwater toxicity. The results showed that home composting must be followed by a reduction in the organic waste collection days, in order to have a positive effect in the greenhouse emissions derived from transportation and collection. Also home composting has a greater potential to reduce carbon dioxide equivalent emissions per mass of waste composted in comparison with composting plants. The use of transfer station can have a positive effect on composting plants that are located in other municipalities.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)College of Engineering University of South FloridaUNESP – Univ. Estadual Paulista Engineering School of Bauru, Bauru CampusUNESP – Univ. Estadual Paulista Industrial Engineering, Bauru CampusUNESP – Univ. Estadual Paulista Engineering School of Bauru, Bauru CampusUNESP – Univ. Estadual Paulista Industrial Engineering, Bauru CampusUniversity of South FloridaUniversidade Estadual Paulista (Unesp)Oliveira, Luiza S.B.L.Oliveira, Deborah S.B.L.Bezerra, Barbara Stolte [UNESP]Silva Pereira, Bárbara [UNESP]Battistelle, Rosane Aparecida Gomes [UNESP]2018-12-11T17:30:09Z2018-12-11T17:30:09Z2017-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article229-237application/pdfhttp://dx.doi.org/10.1016/j.jclepro.2016.08.093Journal of Cleaner Production, v. 155, p. 229-237.0959-6526http://hdl.handle.net/11449/17840810.1016/j.jclepro.2016.08.0932-s2.0-849948240572-s2.0-84994824057.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Cleaner Production1,467info:eu-repo/semantics/openAccess2024-06-28T12:56:42Zoai:repositorio.unesp.br:11449/178408Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:20:55.573367Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Environmental analysis of organic waste treatment focusing on composting scenarios |
title |
Environmental analysis of organic waste treatment focusing on composting scenarios |
spellingShingle |
Environmental analysis of organic waste treatment focusing on composting scenarios Oliveira, Luiza S.B.L. Composting Home composting LCA LCI Organic waste |
title_short |
Environmental analysis of organic waste treatment focusing on composting scenarios |
title_full |
Environmental analysis of organic waste treatment focusing on composting scenarios |
title_fullStr |
Environmental analysis of organic waste treatment focusing on composting scenarios |
title_full_unstemmed |
Environmental analysis of organic waste treatment focusing on composting scenarios |
title_sort |
Environmental analysis of organic waste treatment focusing on composting scenarios |
author |
Oliveira, Luiza S.B.L. |
author_facet |
Oliveira, Luiza S.B.L. Oliveira, Deborah S.B.L. Bezerra, Barbara Stolte [UNESP] Silva Pereira, Bárbara [UNESP] Battistelle, Rosane Aparecida Gomes [UNESP] |
author_role |
author |
author2 |
Oliveira, Deborah S.B.L. Bezerra, Barbara Stolte [UNESP] Silva Pereira, Bárbara [UNESP] Battistelle, Rosane Aparecida Gomes [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
University of South Florida Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Oliveira, Luiza S.B.L. Oliveira, Deborah S.B.L. Bezerra, Barbara Stolte [UNESP] Silva Pereira, Bárbara [UNESP] Battistelle, Rosane Aparecida Gomes [UNESP] |
dc.subject.por.fl_str_mv |
Composting Home composting LCA LCI Organic waste |
topic |
Composting Home composting LCA LCI Organic waste |
description |
The correct disposal of the waste generated by human activities is one of the prevalent challenges that the world faces towards a sustainable development. The lack of suitable sites and the high cost of waste treatment have persuaded many municipalities to implement a policy for integrated waste management, which includes measures such as, source reduction, reuse, recycling, composting and final disposal in landfill. This study examined the alternatives for composting of the organic waste generated in the city of Bauru, in the state of São Paulo, which does not have a composting plant, and analyzed the environmental impacts of seven scenarios: current situation, in which all organic waste is disposed at the landfill; dispatch of the organic waste generated in the city to the closest municipality having a composting plant; construction of a composting plant in Bauru; use of home composting for 10%, 25%, 60% and 90% of organic waste. The method consisted of literature review, data collection among the company responsible for the waste management in the municipality, and the Life Cycle Assessment of the scenarios through the software IWM-2 for the Life Cycle Inventory and Recipe2008 conversion factors for the following impact categories: climate change, ozone depletion, particulate matter formation, and human and freshwater toxicity. The results showed that home composting must be followed by a reduction in the organic waste collection days, in order to have a positive effect in the greenhouse emissions derived from transportation and collection. Also home composting has a greater potential to reduce carbon dioxide equivalent emissions per mass of waste composted in comparison with composting plants. The use of transfer station can have a positive effect on composting plants that are located in other municipalities. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-07-01 2018-12-11T17:30:09Z 2018-12-11T17:30:09Z |
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/10.1016/j.jclepro.2016.08.093 Journal of Cleaner Production, v. 155, p. 229-237. 0959-6526 http://hdl.handle.net/11449/178408 10.1016/j.jclepro.2016.08.093 2-s2.0-84994824057 2-s2.0-84994824057.pdf |
url |
http://dx.doi.org/10.1016/j.jclepro.2016.08.093 http://hdl.handle.net/11449/178408 |
identifier_str_mv |
Journal of Cleaner Production, v. 155, p. 229-237. 0959-6526 10.1016/j.jclepro.2016.08.093 2-s2.0-84994824057 2-s2.0-84994824057.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Cleaner Production 1,467 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
229-237 application/pdf |
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 |
|
_version_ |
1808129418340597760 |