Polímeros biodegradáveis - uma solução parcial para diminuir a quantidade dos resíduos plásticos
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422006000400031 |
Resumo: | The large use of plastics has generated a waste deposit problem. Today plastic wastes represent 20% in volume of the total waste in the municipal landfills. To solve the disposal problem of plastics methods have been employed such as incineration, recycling, landfill disposal, biodegradation and the use of biodegradable polymers. Incineration of plastic wastes provokes pollution due to the production of poisonous gases. Recycling is important to reduce final costs of plastic materials, but is not enough in face of the amount of discarded plastic. In landfills plastic wastes remain undegraded for a long time, causing space and pollution problems. Biodegradation is a feasible method to treat some plastics, but intensive research is necessary to find conditions for the action of microorganisms. All of these methods are important and the practical application of each one depends on the type and amount of the plastic wastes and the environmental conditions. Therefore, a great deal of research has focused on developing biodegradable plastics and its application because it is an important way for minimizing the effect of the large volume of plastic waste discarded in the world. |
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Polímeros biodegradáveis - uma solução parcial para diminuir a quantidade dos resíduos plásticosbiodegradable polymersplastic wastebiodegradationThe large use of plastics has generated a waste deposit problem. Today plastic wastes represent 20% in volume of the total waste in the municipal landfills. To solve the disposal problem of plastics methods have been employed such as incineration, recycling, landfill disposal, biodegradation and the use of biodegradable polymers. Incineration of plastic wastes provokes pollution due to the production of poisonous gases. Recycling is important to reduce final costs of plastic materials, but is not enough in face of the amount of discarded plastic. In landfills plastic wastes remain undegraded for a long time, causing space and pollution problems. Biodegradation is a feasible method to treat some plastics, but intensive research is necessary to find conditions for the action of microorganisms. All of these methods are important and the practical application of each one depends on the type and amount of the plastic wastes and the environmental conditions. Therefore, a great deal of research has focused on developing biodegradable plastics and its application because it is an important way for minimizing the effect of the large volume of plastic waste discarded in the world.Sociedade Brasileira de Química2006-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422006000400031Química Nova v.29 n.4 2006reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422006000400031info:eu-repo/semantics/openAccessFranchetti,Sandra Mara MartinsMarconato,José Carlospor2006-07-31T00:00:00Zoai:scielo:S0100-40422006000400031Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2006-07-31T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Polímeros biodegradáveis - uma solução parcial para diminuir a quantidade dos resíduos plásticos |
title |
Polímeros biodegradáveis - uma solução parcial para diminuir a quantidade dos resíduos plásticos |
spellingShingle |
Polímeros biodegradáveis - uma solução parcial para diminuir a quantidade dos resíduos plásticos Franchetti,Sandra Mara Martins biodegradable polymers plastic waste biodegradation |
title_short |
Polímeros biodegradáveis - uma solução parcial para diminuir a quantidade dos resíduos plásticos |
title_full |
Polímeros biodegradáveis - uma solução parcial para diminuir a quantidade dos resíduos plásticos |
title_fullStr |
Polímeros biodegradáveis - uma solução parcial para diminuir a quantidade dos resíduos plásticos |
title_full_unstemmed |
Polímeros biodegradáveis - uma solução parcial para diminuir a quantidade dos resíduos plásticos |
title_sort |
Polímeros biodegradáveis - uma solução parcial para diminuir a quantidade dos resíduos plásticos |
author |
Franchetti,Sandra Mara Martins |
author_facet |
Franchetti,Sandra Mara Martins Marconato,José Carlos |
author_role |
author |
author2 |
Marconato,José Carlos |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Franchetti,Sandra Mara Martins Marconato,José Carlos |
dc.subject.por.fl_str_mv |
biodegradable polymers plastic waste biodegradation |
topic |
biodegradable polymers plastic waste biodegradation |
description |
The large use of plastics has generated a waste deposit problem. Today plastic wastes represent 20% in volume of the total waste in the municipal landfills. To solve the disposal problem of plastics methods have been employed such as incineration, recycling, landfill disposal, biodegradation and the use of biodegradable polymers. Incineration of plastic wastes provokes pollution due to the production of poisonous gases. Recycling is important to reduce final costs of plastic materials, but is not enough in face of the amount of discarded plastic. In landfills plastic wastes remain undegraded for a long time, causing space and pollution problems. Biodegradation is a feasible method to treat some plastics, but intensive research is necessary to find conditions for the action of microorganisms. All of these methods are important and the practical application of each one depends on the type and amount of the plastic wastes and the environmental conditions. Therefore, a great deal of research has focused on developing biodegradable plastics and its application because it is an important way for minimizing the effect of the large volume of plastic waste discarded in the world. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-07-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422006000400031 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422006000400031 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422006000400031 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Química Nova v.29 n.4 2006 reponame:Química Nova (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Química Nova (Online) |
collection |
Química Nova (Online) |
repository.name.fl_str_mv |
Química Nova (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
quimicanova@sbq.org.br |
_version_ |
1750318105386549248 |