Comportamento de combustíveis no solo
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Manancial - Repositório Digital da UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/29370 |
Resumo: | The use of the petroleum as main energy base of the planet, brings with herself serious consequences. The fractional distillation of the crude petroleum generates hydrocarbons considered environmental pollutants, and both refine, storage and distribution possess hold risk of environmental impact. Contaminations for spills of fuels during the transport contribute significantly to pollution of the environment, committing the dynamics of the ecosystems and consequently the alive beings health. The objective of this work was to explore as the knowledge on relationships soil-water can be used to understand the mechanisms of movement of fuels (gasoline and diesel) in the soil, tends as practical referential a real situation of environmental accident, generating subsidies to come to contribute in the appropriate choice of the several techniques used for remediation of environmental accidents. After the field study were driven laboratories rehearsals about “hydraulics” conductivity. The easiness of the gasoline with ethanol additive of interacting with the aqueous phase demonstrates the increase of her potential as pollutant of the soil, underground and superficial waters. The use of simplified techniques of evaluation of the hydraulic conductivity of the water for the Science of the Soil, it can be used to obtain information about the behavior fluid - dynamic of liquids non - polar in susceptible to porous means suffer environmental accidents involving spills of fuels. |
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Comportamento de combustíveis no soloBehaviour of fuels over soilAcidentes ambientaisContaminação do soloCombustíveisEnvironmental accidentsSoil pollutionFuelsCNPQ::CIENCIAS AGRARIAS::AGRONOMIA::CIENCIA DO SOLOThe use of the petroleum as main energy base of the planet, brings with herself serious consequences. The fractional distillation of the crude petroleum generates hydrocarbons considered environmental pollutants, and both refine, storage and distribution possess hold risk of environmental impact. Contaminations for spills of fuels during the transport contribute significantly to pollution of the environment, committing the dynamics of the ecosystems and consequently the alive beings health. The objective of this work was to explore as the knowledge on relationships soil-water can be used to understand the mechanisms of movement of fuels (gasoline and diesel) in the soil, tends as practical referential a real situation of environmental accident, generating subsidies to come to contribute in the appropriate choice of the several techniques used for remediation of environmental accidents. After the field study were driven laboratories rehearsals about “hydraulics” conductivity. The easiness of the gasoline with ethanol additive of interacting with the aqueous phase demonstrates the increase of her potential as pollutant of the soil, underground and superficial waters. The use of simplified techniques of evaluation of the hydraulic conductivity of the water for the Science of the Soil, it can be used to obtain information about the behavior fluid - dynamic of liquids non - polar in susceptible to porous means suffer environmental accidents involving spills of fuels.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESO uso do petróleo como principal base energética do planeta, traz consigo graves conseqüências. A destilação fracionada do petróleo bruto gera hidrocarbonetos considerados contaminantes ambientais, e ambos os processos de prospecção, refino, armazenamento e distribuição possuem risco de impacto ambiental intrínseco. Contaminações por derrames de combustíveis durante o transporte contribuem significativamente para poluição do meio ambiente, comprometendo a dinâmica dos ecossistemas e conseqüentemente a saúde dos seres vivos. O objetivo deste trabalho foi explorar como os conhecimentos sobre relações solo-água podem ser utilizados para entender os mecanismos de movimento de combustíveis (gasolina e diesel) no solo, tendo como referencial prático uma situação real de acidente ambiental, gerando subsídios que venham a contribuir na escolha adequada das diversas técnicas utilizadas para remediação de acidentes ambientais. Após o estudo de campo, foram conduzidos ensaios laboratoriais de condutividade “hidráulica”. A facilidade da gasolina aditivada com etanol de interagir com a fase aquosa demonstra o aumento do seu potencial como contaminante do solo, águas subterrâneas e superficiais. O uso de técnicas simplificadas de avaliação da condutividade hidráulica da água pela Ciência do Solo, pode ser usada para obter informações sobre o comportamento fluidodinâmico de líquidos apolares em meios porosos passiveis de sofrerem acidentes ambientais envolvendo derrame de combustíveis.Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em Ciência do SoloCentro de Ciências RuraisAzevedo, Antonio Carlos dehttp://lattes.cnpq.br/4178002015710729Inda Junior, Alberto VasconcellosDalmolin, Ricardo Simão DinizMello, Paulo Luciano de2023-06-12T17:15:31Z2023-06-12T17:15:31Z2005-02-24info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://repositorio.ufsm.br/handle/1/29370porAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM2023-06-12T17:15:31Zoai:repositorio.ufsm.br:1/29370Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2023-06-12T17:15:31Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Comportamento de combustíveis no solo Behaviour of fuels over soil |
title |
Comportamento de combustíveis no solo |
spellingShingle |
Comportamento de combustíveis no solo Mello, Paulo Luciano de Acidentes ambientais Contaminação do solo Combustíveis Environmental accidents Soil pollution Fuels CNPQ::CIENCIAS AGRARIAS::AGRONOMIA::CIENCIA DO SOLO |
title_short |
Comportamento de combustíveis no solo |
title_full |
Comportamento de combustíveis no solo |
title_fullStr |
Comportamento de combustíveis no solo |
title_full_unstemmed |
Comportamento de combustíveis no solo |
title_sort |
Comportamento de combustíveis no solo |
author |
Mello, Paulo Luciano de |
author_facet |
Mello, Paulo Luciano de |
author_role |
author |
dc.contributor.none.fl_str_mv |
Azevedo, Antonio Carlos de http://lattes.cnpq.br/4178002015710729 Inda Junior, Alberto Vasconcellos Dalmolin, Ricardo Simão Diniz |
dc.contributor.author.fl_str_mv |
Mello, Paulo Luciano de |
dc.subject.por.fl_str_mv |
Acidentes ambientais Contaminação do solo Combustíveis Environmental accidents Soil pollution Fuels CNPQ::CIENCIAS AGRARIAS::AGRONOMIA::CIENCIA DO SOLO |
topic |
Acidentes ambientais Contaminação do solo Combustíveis Environmental accidents Soil pollution Fuels CNPQ::CIENCIAS AGRARIAS::AGRONOMIA::CIENCIA DO SOLO |
description |
The use of the petroleum as main energy base of the planet, brings with herself serious consequences. The fractional distillation of the crude petroleum generates hydrocarbons considered environmental pollutants, and both refine, storage and distribution possess hold risk of environmental impact. Contaminations for spills of fuels during the transport contribute significantly to pollution of the environment, committing the dynamics of the ecosystems and consequently the alive beings health. The objective of this work was to explore as the knowledge on relationships soil-water can be used to understand the mechanisms of movement of fuels (gasoline and diesel) in the soil, tends as practical referential a real situation of environmental accident, generating subsidies to come to contribute in the appropriate choice of the several techniques used for remediation of environmental accidents. After the field study were driven laboratories rehearsals about “hydraulics” conductivity. The easiness of the gasoline with ethanol additive of interacting with the aqueous phase demonstrates the increase of her potential as pollutant of the soil, underground and superficial waters. The use of simplified techniques of evaluation of the hydraulic conductivity of the water for the Science of the Soil, it can be used to obtain information about the behavior fluid - dynamic of liquids non - polar in susceptible to porous means suffer environmental accidents involving spills of fuels. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-02-24 2023-06-12T17:15:31Z 2023-06-12T17:15:31Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/29370 |
url |
http://repositorio.ufsm.br/handle/1/29370 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Brasil Agronomia UFSM Programa de Pós-Graduação em Ciência do Solo Centro de Ciências Rurais |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Brasil Agronomia UFSM Programa de Pós-Graduação em Ciência do Solo Centro de Ciências Rurais |
dc.source.none.fl_str_mv |
reponame:Manancial - Repositório Digital da UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Manancial - Repositório Digital da UFSM |
collection |
Manancial - Repositório Digital da UFSM |
repository.name.fl_str_mv |
Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
atendimento.sib@ufsm.br||tedebc@gmail.com |
_version_ |
1805922055329153024 |