Sanitary Landfills
Mostrando 1-12 de 40 artigos, teses e dissertações.
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1. Ensaios de infiltração em modelos experimentais de coberturas secas utilizando cinzas de carvão mineral da Termelétrica do Pecém
RESUMO O elevado volume de cinzas de carvão mineral acumulado nas bacias de armazenamento da Usina Termoelétrica Energia Pecém resultou em uma demanda por pesquisas que propusessem diferentes formas de utilização desse resíduo, de modo a dar um destino final para este material. O uso das cinzas na forma de coberturas secas de depósitos de resíduos se
Matéria (Rio J.). Publicado em: 25/11/2019
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2. ZEÓLITA 4A PARA PURIFICAÇÃO DO GÁS DE ATERRO SANITÁRIO
The anaerobic decomposition in landfills produces a gas mixture known as landfill biogas. This biogas consists mainly of CH4 and CO2. The CO2 removal can be carried out by means of adsorption. In order to promote CO2 removal, zeolite type 4A was used as solid adsorbent. The synthesized zeolite was characterized by scanning electron microscopy and X-ray diffr
Quím. Nova. Publicado em: 2018-01
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3. AnÃlise do Fluxo de Gases na Camada de Cobertura do Aterro SanitÃrio Municipal Oeste de Caucaia (ASMOC) / Analysis of gas Flow in covering layer of Municipal Landfill West of Caucaia (ASMOC)
The growing human consumption entails a greater generation of waste, which, in turn, must be properly treated and disposed. The storage of waste in landfills produces gas, which if not managed properly will affect the quality of life. The uncontrolled emissions of these gases cause multiple economic, social and environmental impacts, as due to air pollution
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/01/2012
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4. Caracterização de resíduos sólidos da construção civil para sua utilização em camadas drenantes de aterros sanitários / Characterization of construction waste for use as drainage materials in sanitary landfills
Intense population growth brings with it environmental concerns, since exploitation of natural resources, makes it essential to adopt recycling policies in order to achieve sustainable development. Therefore, this study sought to define a new application for recylcling construction and demolition waste (CDW-R). Two size distributions that could be readily pr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/11/2011
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5. Projetos de mecanismo de desenvolvimento limpo (MDL) em aterros sanitários: contribuições das tecnologias ambientais para o desenvolvimento sustentável.
The Kyoto Protocol is regarded as one of the most ambitious global political events on the environment. Through this global environmental governance landmark major industrial nations pledged to cut their emissions of greenhouse gases (GHG) in the atmosphere. To facilitate compliance with emission targets for GHG, three flexibility mechanisms were created. Am
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/07/2011
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6. AnÃlise do Aproveitamento EnergÃtico do BiogÃs do Aterro SanitÃrio Metropolitano Oeste em Caucaia sob a Perspectiva do Mecanismo de Desenvolvimento Limpo / Analysis of the energetic utilization of the biogas from the Caucaia West Metropolitan Sanitary Landfill under the perspective of the Clean Development Mechanism
The great generation of Municipal Solid Waste (MSW) in Brazil has become a convergent focus of concern of Government and society by the evidence that itâs not given appropriate treatment or final disposal to the large part of this amount of garbage. Disposed in landfills, controlled and sanitary landfills, MSW, after the action of degradation mechanisms, em
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/11/2010
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7. Propostas de diretrizes para os sistemas de coleta seletiva de municípios de pequeno porte consorciados
City managers have always encountered difficulties in managing solid waste generated. Issues that come up against both, the environmentally correct destination and the reuse of the recyclable fraction available. It should be noted that the end of the waste life cycle in most cases was the "sanitary landfills", leaving it out of the cycle. Starting from econo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/02/2010
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8. Proposta de manual técnico de medidas preventivas e corretivas para aterros sanitários encerrados / Proposal for a Technical Manual for Prevenive and Corretive Measures for Closed Landfills
The correct solid waste management has been a challenge to most cities in Brazil that have to dispose of this waste in an environmentally correct way, trying to comply with legal demandings. The landfills are the most adequate way to dispose of urban solid waste, avoiding contamination of ground and underground water, soil and air, besides preventing disease
Publicado em: 2010
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9. O espaço dos resíduos sólidos domiciliares e de sua logística reversa na geografia urbana: diagnóstico e modelo de gestão pró-ativo
The present study investigates the reversal logistic of waste in urban geography and proposes a model of proactive management. As methodological principles, were used bibliographical review, field research and document analysis. In order to reflect this context, concepts like reverse logistic, urban space, selective collection, environment, solid waste, sust
Publicado em: 2010
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10. Lixiviado de aterros sanitários brasileiros: estudo de remoção do nitrogênio amoniacal por processo de arraste com ar ("stripping") / Sanitary landfill leachate in Brazil: evaluation of ammonia nitrogen removal by air stripping process
Sanitary landfills are considered as the most appropriate way for final disposal of municipal solid wastes in Brazil, in the technical and economical point of view. Open dumps have been progressively substituted by well engineered and operated landfills. However, landfills still present environmental risks due to the gas emission and leachate production. Gas
Publicado em: 2009
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11. Measurements of gas emissions at eight solid waste landfills of the state of São Paulo - Brazil / Medidas da emissão de gases em oito aterros de resíduos sólidos urbanos do Estado de São Paulo - Brasil
Urban solid waste disposal landfills are equipments that must be integrated with the drainage and protection of the public health of municipalities system. Regardless of whether they are well planned, built and operated, they offer environmental impacts to the areas where they are deployed and their surroundings. The present work aimed at measuring, as estim
Publicado em: 2009
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12. Banco de dados georreferenciado para aterros sanitários de resíduos sólidos urbanos (AS-RSU) no Estado da Bahia / Georeferenced database for landfills for municipal solid waste (MSW-AS) in the State of Bahia / Banco de dados georreferenciado para aterros sanitários de resíduos sólidos urbanos (AS-RSU) no Estado da Bahia / Georeferenced database for landfills for municipal solid waste (MSW-AS) in the State of Bahia
O presente trabalho apresenta critérios para a criação de um banco de dados georreferenciado em um sistema de informações geográficas para aterros sanitários de disposição final de resíduos sólidos urbanos no Estado da Bahia. Abordaram-se aspectos relacionados aos resíduos sólidos urbanos, na forma de disposição final em aterros sanitários e
Publicado em: 2009